Surgical, medical, dental and veterinary apparatus and instruments; Medical endoscopes; Medical resectoscopes and parts thereof, In particular electrodes, Shafts, obturators, Work elements and connection cables for endoscopes or resectoscopes.
A veterinary syringe includes a syringe cylinder having a front dispensing end and a rear end. A handle has a front gripping part on the syringe cylinder and a rear gripping part fastened pivotably to the front gripping part. A metering device sets the fluid volume to be dispensed. The rear end portion of a plunger rod is fastened to the rear gripping part such that by pivoting of the rear gripping part in the direction of the syringe cylinder, the plunger rod is moved in the syringe cylinder to the front dispensing end to dispense fluid from the syringe cylinder. An adjustable front stop sets the maximum stroke of the plunger rod. The rear end portion of the plunger rod is fastened pivotably to the rear gripping part such that a relative pivoting movement is the only possible relative movement between the plunger rod and the rear gripping part.
A veterinary syringe includes a syringe cylinder having a front dispensing end and a rear end. A plunger rod is arranged displaceably in the syringe cylinder. There is a fluid connection from the connection through a feed channel in the plunger rod as far as the syringe cylinder. The plunger rod has, in the front end portion thereof, a nonreturn valve which blocks the fluid connection and opens only when the pressure in the feed channel lies above the pressure in the syringe cylinder by a predetermined value. The plunger is connected releasably to the front end portion and the nonreturn valve is accessible for maintenance purposes after the plunger is detached from the end portion. An actuatable safety mechanism prevents an unintentional detaching of the plunger by detaching of the plunger from the front end portion being possible only after the safety mechanism is actuated.
A reusable irrigation sheath for an endoscope includes a sheathing tube connected to an end portion, a fixing unit formed at the end portion, and a rinsing port fluid-connected to the sheathing tube. The irrigation sheath includes an endoscope channel extending through the end portion and the sheathing tube. Once the endoscope shaft has been introduced into the endoscope channel and has reached the work position, the irrigation sheath is fixed to the endoscope via the fixing unit so that the distal end of the endoscope shaft rests against an axial stop and the radial position of the endoscope shaft in the sheathing tube is specified by at least two radial stops such that a rinsing channel located within the sheathing tube and in fluid connection with the rinsing port extends up to the distal end of the sheathing tube.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
5.
DEVICE FOR NEEDLE-FREE INJECTION OF A FLUID INTO AN ANIMAL
A device for the needle-free injection of a fluid into an animal can include a contact device including a shaped contact surface that is shaped in conformity with a body part of the animal to which the injection is to be administered. Also included is a first injector including a front dispensing end which, during the needle-free injection, extends through a first passage opening in the shaped contact surface and protrudes in relation to the shaped contact surface in a region adjacent to the first passage opening, a first measuring device which outputs at least one first measuring signal in order to detect contact of the animal with the front dispensing end of the first injector, and a control unit which activates a needle-free injection via the first injector on the basis of the at least one first measuring signal.
A device for the needle-free injection of a fluid includes a first injector including a piston-cylinder arrangement in which a spring-pretensioned piston rod is guided by its front end in a cylinder for receiving the fluid to be injected. The cylinder opens into a nozzle at the front dispensing end via a first nonreturn valve. The cylinder with the first nonreturn valve and the nozzle form a releasable cylinder section in which a piston rod guide is arranged releasably at the end facing away from the nozzle. The piston rod guide includes a guide bushing to guide the piston rod and a fixing element connected to the guide bushing. In the installed state, the fixing element is fixed in the cylinder section. The fixing element has an engagement region for a tool, into which a tool can be inserted to release the fixing element from the cylinder section.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. The tensioning device includes a ramp which is rotatable via a motor, a ramp track, and a roller. A dose setting means can be provided which comprises a spacer and a movement unit. The spacer moves from a neutral position into an active position such that the driver is stopped by the spacer so the piston stroke during the movement of the piston to the open dispensing end is shorter in comparison to the case in which the spacer is in its neutral position. The spacer has a through bore in which a spindle with a spindle thread is guided. A pin protrudes into the spindle thread. The spindle thread leads at at least one of its two ends into an annular groove.
The invention relates to a veterinary syringe having a main body (2), which comprises a syringe barrel (3), having a front dispensing end (4) and a rear end (11), for receiving fluid to be dispensed, a piston rod (8), which has a front end portion (9) with a piston (K), which is arranged displaceably along a displacement direction (10) in the syringe barrel (3), and a rear end portion (12), which is positioned outside the syringe barrel (3), a handle (13), which has a front gripping part (14) on the main body (2) and a rear gripping part (15), which is fastened pivotably to the front gripping part (14), and a metering device (50) for setting the fluid volume that is to be dispensed, wherein the rear end portion (12) of the piston rod (8) is fastened pivotably to the rear gripping part (15) such that, by pivoting of the rear gripping part (15) in the direction of the main body (2), the piston rod (8), and therefore the piston (K), is moved in the syringe barrel (3) to the front dispensing end (4) in order to dispense fluid that is present in the syringe barrel (3), wherein the metering device (50) is arranged on the main body (2) and provides an adjustable front stop (58) for the piston rod (8), said stop defining a minimum distance that can be reached between the piston (K) and the front dispensing end (4) when the piston (K) is moved in the syringe barrel (3) to the front dispensing end (4), wherein the adjustable front stop of the metering device (50) can be brought into at least two predetermined setting positions, in which the position of the front stop (58) in the displacement direction (10) differs, and therefore, by means of setting one of the setting positions, the maximum stroke of the piston rod (8), and therefore the maximum fluid volume that can be dispensed, can be set, wherein the rear end portion (12) of the piston rod (8) is fastened pivotably to the rear gripping part (15) such that a relative pivoting movement between the piston rod (8) and the rear gripping part (15) is the only possible relative movement between the piston rod (8) and the rear gripping part (15).
The invention relates to a veterinary syringe having a main body (2), which comprises a syringe barrel (3), having a front dispensing end (4) and a rear end (11), for receiving fluid to be dispensed, a piston rod (8), which has a front end portion (9) with a piston (K), which is arranged displaceably along a displacement direction (10) in the syringe barrel (3), and a rear end portion (12), which is positioned outside the syringe barrel (3), a handle (13), which has a front gripping part (14) on the main body (2) and a rear gripping part (15), which is fastened pivotably to the front gripping part (14), and a metering device (50) for setting the fluid volume that is to be dispensed, wherein the rear end portion (12) of the piston rod (8) is fastened pivotably to the rear gripping part (15) such that, by pivoting of the rear gripping part (15) in the direction of the main body (2), the piston rod (8), and therefore the piston (K), is moved in the syringe barrel (3) to the front dispensing end (4) in order to dispense fluid that is present in the syringe barrel (3), wherein the metering device (50) is arranged on the main body (2) and provides an adjustable front stop (58) for the piston rod (8), said stop defining a minimum distance that can be reached between the piston (K) and the front dispensing end (4) when the piston (K) is moved in the syringe barrel (3) to the front dispensing end (4), wherein the adjustable front stop of the metering device (50) can be brought into at least two predetermined setting positions, in which the position of the front stop (58) in the displacement direction (10) differs, and therefore, by means of setting one of the setting positions, the maximum stroke of the piston rod (8), and therefore the maximum fluid volume that can be dispensed, can be set, wherein the rear end portion (12) of the piston rod (8) is fastened pivotably to the rear gripping part (15) such that a relative pivoting movement between the piston rod (8) and the rear gripping part (15) is the only possible relative movement between the piston rod (8) and the rear gripping part (15).
The invention relates to a veterinary syringe comprising a main part (2) which comprises a syringe cylinder (3) that has a front dispensing end (4) and a rear end (11) for receiving fluid to be dispensed, a piston rod (8) which has a front end section (9) with a piston (K) that is movably arranged in the syringe cylinder (3) along a movement direction (10), and a connection (26) for connecting to a fluid reservoir, wherein a fluidic connection is provided from the connection (26) to the syringe cylinder (3) through a supply channel (20) in the piston rod (8), and the piston rod (8) has a non-return valve (22) in the front end section (9) of the piston rod, said non-return valve blocking the fluidic connection and opening same only when the pressure in the supply channel (20) lies above the pressure in the syringe cylinder (3) by a specified value. The piston (K) is releasably connected to the front end section (9), and after the piston is released from the end section (9), the non-return valve can be accessed for maintenance purposes. An actuatable securing element (79, 85) is designed to prevent an accidental release of the piston (K) in that a release of the piston (K) from the front end section (9) is only possible after the securing element (79, 85) has been actuated.
The invention relates to a veterinary syringe comprising a main part (2) which comprises a syringe cylinder (3) that has a front dispensing end (4) and a rear end (11) for receiving fluid to be dispensed, a piston rod (8) which has a front end section (9) with a piston (K) that is movably arranged in the syringe cylinder (3) along a movement direction (10), and a connection (26) for connecting to a fluid reservoir, wherein a fluidic connection is provided from the connection (26) to the syringe cylinder (3) through a supply channel (20) in the piston rod (8), and the piston rod (8) has a non-return valve (22) in the front end section (9) of the piston rod, said non-return valve blocking the fluidic connection and opening same only when the pressure in the supply channel (20) lies above the pressure in the syringe cylinder (3) by a specified value. The piston (K) is releasably connected to the front end section (9), and after the piston is released from the end section (9), the non-return valve can be accessed for maintenance purposes. An actuatable securing element (79, 85) is designed to prevent an accidental release of the piston (K) in that a release of the piston (K) from the front end section (9) is only possible after the securing element (79, 85) has been actuated.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. The tensioning device includes a ramp which is rotatable via a motor, a ramp track, and a roller which is in contact with the ramp track and which is mounted rotatably in a driver. The device can further include a front part, which includes the cylinder and the open dispensing end, and a rear part, which includes the tensioning device. The front part and the rear part can be formed from different materials.
A device for dispensing a fluid drop-by-drop can include a fluid connector to supply the fluid to be dispensed, a pump which is fluidically connected to the fluid connector, an outlet nozzle which is fluidically connected to the pump, an actuating element, and a control unit. When the actuating element is actuated, the control unit activates the pump which pumps the supplied fluid to the outlet nozzle for dispensing drop-by-drop. The outlet nozzle has an outlet opening and a fluid channel which extends as far as the outlet opening and which, in the direction of the fluid from the pump as far as the outlet opening, has a first channel portion with a first cross-sectional surface and a second channel portion with a second cross-sectional surface adjoining the first channel portion. The second cross-sectional surface can be smaller than the first cross-sectional surface.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. The tensioning device includes a ramp which is rotatable via a motor, a ramp track, and a roller which is in contact with the ramp track and which is mounted rotatably in a driver. The driver can be connected to the piston rod via a joint. In a tensioning procedure, the ramp track is rotated such that the roller runs on the region of inclination as far as the second plateau and the piston is thereby moved to its rear end position. In a dispensing procedure, the ramp track is rotated until the roller runs over a transfer region and, on account of the tensioning, is accelerated toward the first plateau and, as a result, the piston is moved toward the an dispensing end.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. The tensioning device includes a ramp which is rotatable via a motor, a ramp track, and a roller which is in contact with the ramp track and which is mounted rotatably in a driver. A dose setting means can be provided which comprises a spacer and a movement unit. The movement unit can move the spacer from a neutral position into an active position between the driver and the cylinder such that the driver is stopped by the spacer and therefore the piston stroke during the movement of the piston to the open dispensing end is shorter in comparison to the case in which the spacer is in its neutral position.
A device for administering a fluid can include a cylinder, a piston displaceable in the cylinder and connected to a piston rod, and a tensioning device connected to the piston rod. The tensioning device includes a ramp rotatable via a motor, and a ramp track extending along a helical line. The tensioning device includes a roller which is in contact with the ramp track. To perform a tensioning procedure, the ramp track is rotated such that the roller runs on the region of inclination as far as the second plateau so the piston is moved to its rear end position. To perform a dispensing procedure, the ramp track is rotated until the roller runs over a transfer region and is accelerated toward the first plateau, thereby the piston is moved toward an open dispensing end. A control unit determines whether the tensioning procedure and/or dispensing procedure has taken place correctly.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. The tensioning device includes a ramp which is rotatable via a motor, a ramp track, and a roller which is in contact with the ramp track and which is mounted rotatably in a driver. In a tensioning procedure, the ramp track is rotated until the roller runs over a transfer region and, on account of the tensioning, is accelerated toward the first plateau. As a result, the piston is moved toward an open dispensing end. The administering device can be configured with one cylinder, one piston and one piston rod. The tensioning device can include two helical screws which run parallel to each other and which both, when the piston is in its rear end position, contribute to the pretensioning which is present.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. In a dispensing procedure a ramp track is rotated until the roller runs over a transfer region and is accelerated toward the first plateau and, as a result, the piston is moved toward an open dispensing end. A motor is connected to the ramp via a coupling. To rotate the ramp, the coupling transmits torque provided by the motor in the first rotation direction and, in the process, provides a freewheel counter to the first rotation direction. The freewheel is configured such that it covers at least a rotation angle range which corresponds to the transfer region.
A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. In a dispensing procedure, a ramp track is rotated until a roller runs over a transfer region and is accelerated toward the first plateau and, as a result, the piston is moved toward an open dispensing end. The ramp track runs on the face side of a wall extending along a circular path. A cover engages over the ramp track, the driver and the roller and has at least one scraper extending counter to the first direction and extending within the wall as far as the inner side of the wall, and thus scrapes off lubricant located on the inner side from the inner side.
A device for administering a fluid, wherein, with the valve opened, fluid that is to be administered can be brought through the feed channel into the cylinder, and wherein a movement of the piston counter to the first direction towards the open dispensing end generates a positive pressure in the cylinder, such that, with the first valve opened, the fluid that is to be administered from the cylinder is dispensed via the open dispensing end, wherein, in order to seal the rear end of the cylinder, a first sealing element is arranged between the piston and the cylinder and a second sealing element is arranged spaced apart from the first sealing element along the first direction. The first sealing element can be a single-acting sealing element, and the second sealing element can be a single-acting or double-acting sealing element.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus and instruments; technical endoscopes,
high-power light sources for technical endoscopes;
measuring, signalling and checking (supervision) apparatus
and instruments, in particular flow measuring apparatus,
flow controllers and flow transmitters. Surgical, medical, dental and veterinary apparatus and
instruments; medical endoscopes; high performance light
sources for medical endoscopes; syringes; syringes for
injections; hypodermic needles; injection instruments
without needles; automatic medical apparatus for dosing
animals by injection; injectors for medical purposes,
applicators for medical use; cannulae.
The invention relates to a device for administering a fluid, comprising a barrel (13), a plunger (26) which can be moved in the barrel (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) which is connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by means of a motor (51) and comprises a ramp track (41) extending along a helical line. The clamping device (S) additionally has a roller (40) which contacts the ramp track (41) and is rotatably mounted in a driver (31) connected to the plunger rod (25) such that when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) passes under the roller (40), which is thereby rotating. A metering setting device (36) is provided which comprises a spacer (70) and a movement unit, wherein the movement unit can move the spacer (70) from a neutral position, in which the spacer (70) is not positioned between the driver (31) and the barrel (13), into an active position, in which the spacer is positioned between the driver (31) and the barrel (13), when the plunger (26) is in the rear end position so that the driver (31) is stopped by the spacer (70) after the roller (40) passes over the transition region (46) and thus the plunger stroke is shorter during a movement of the plunger (26) towards the open dispensing end in comparison to when the spacer (70) is in the neutral position. The spacer (70) has a through-bore (140) in which a spindle (143) with a spindle thread (142) is guided, and the spacer (70) has a pin (141) which engages into the spindle thread (142), said spindle thread (142) opening into an annular groove (144, 145) at at least one of the two ends of the spindle thread. Figure for the abstract: Fig. 27D
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus and instruments, namely, technical non-medical endoscopes and high-power light sources for technical non-medical endoscopes; measuring, signaling and monitoring apparatus and instruments, in particular flow measuring apparatus, flow controllers, flow switches and flow transmitters for monitoring and controlling the flow of gases or liquids Surgical apparatus and instruments for medical, dental or veterinary use; medical endoscopes and light sources for use in medical endoscopes; medical, dental, and veterinary syringes; syringes for injections; medical, dental, and veterinary syringes for the administration of solutions and suspensions for oral and pour-on use; hypodermic needles; injection instruments without needles; automatic medical syringes for use in dosing animals by injection; fluid injectors for medical purposes; cannulae
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus, instruments and equipment for testing
cavities and hollow bodies, in particular for motor vehicles
and for engine cylinder areas; technical endoscopes and
parts therefor. Surgical, medical, dental and veterinary instruments and
apparatus, in particular injection syringes, oral syringes,
enema syringes, bladder syringes and parts therefor, in
particular cannulae, adapters and attachments, and hose
connectors; cases and containers of metal and/or plastic all
for syringes, in particular alcohol containers for nozzles
for spraying alcohol for disinfection purposes; medical
endoscopes and parts therefor, in particular high-power
light sources.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus, instruments and equipment, namely non-medical scopes in the nature of borescopes for use with motor vehicles or for use in engine cylinder areas; technical non-medical rigid and flexible endoscopes and parts therefor Surgical apparatus and instruments for medical, dental or veterinary use, namely, medical, dental and veterinary syringes; medical, dental and veterinary syringes for the administration of solutions and suspensions for oral and pour-on use; surgical apparatus and instruments for medical, dental or veterinary use, namely, injection syringes, oral syringes, enema syringes, bladder syringes, and parts therefor, in particular cannulae, adapters and attachments, and hose connectors; surgical apparatus and instruments for medical, dental or veterinary use, namely, injection instruments without needles, and fluid injectors for medical purposes; cases and containers of metal and/or plastic for medical purposes used for disinfecting, namely, alcohol containers for nozzles for spraying alcohol, especially adapted for disinfecting syringes; medical endoscopes and high-power light sources for use in medical endoscopes
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus and instruments; Technical endoscopes, High-power light sources for technical endoscopes; Measuring, signalling and checking (supervision) apparatus and instruments, in particular flow measuring apparatus, flow controllers and flow transmitters. Surgical, medical, dental and veterinary apparatus and instruments; Medical endoscopes; High performance light sources for medical endoscopes; Syringes; Syringes for injections; Hypodermic needles; Injection instruments without needles; Automatic medical apparatus for dosing animals by injection; Injectors for medical purposes, Applicators for medical use; Cannulae.
The invention relates to a device for administering a fluid, said device comprising a cylinder (13), a plunger (26) which can be displaced in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by means of a motor (51) and which comprises a ramp track (41) extending along a helical line. The clamping device (S) also has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that, when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thereby rotates. For the clamping process, the ramp track (41) is rotated in such a way that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into its rear end position. For the dispensing process, the ramp track (41) is rotated on the basis of a contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) due to the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13). A control unit (54) is provided which measures a characteristic during a clamping and/or dispensing process and, on the basis of said measurement, determines whether the clamping and/or dispensing process has taken place as intended by means of a comparison with at least one default value.
The invention relates to a device for administering a fluid, comprising a cylinder (13), a plunger (26) which can be moved in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) which is connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by a motor (51) and comprises a ramp track (41) extending along a helical line. The clamping device (S) additionally has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thus rotates, wherein the ramp track (41) is rotated for the clamping process such that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into the rear end position of the plunger. For the dispensing process, the ramp track (41) is rotated on the basis of a contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) on the basis of the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13). The ramp track (41) runs on the end face of a wall (85) extending along a circular path, wherein a cover (35) is provided which covers the ramp track (41), the carrier (31), and the roller (40), said cover having at least one scraper (80, 81, 82) which extends opposite the first direction and which extends within the wall (85) to the inner face (84) of the wall (85) and thus scrapes lubricant located on the inner face (84) from the inner face (84).
The invention relates to a device for administering a fluid, comprising a cylinder (13), a plunger (26) which can be moved in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) which is connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by a motor (51) and comprises a ramp track (41) extending along a helical line. The clamping device (S) additionally has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thus rotates, wherein the ramp track (41) is rotated for the clamping process such that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into the rear end position of the plunger. For the dispensing process, the ramp track (41) is rotated on the basis of a contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) on the basis of the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13). The motor (51) is connected to the ramp (42) via a clutch (50), and the clutch (50) transmits the torque provided by the motor (41) in the first rotational direction (52) in order to rotate the ramp (42), thereby providing a freewheel opposite the first rotational direction (52), said freewheel being designed to cover at least one rotation angle range corresponding to the transition region (46).
The invention relates to a device for administering a fluid, comprising a cylinder (13), a plunger (26) which can be moved in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) which is connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by a motor (51) and comprises a ramp track (41) extending along a helical line. The clamping device (S) additionally has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thus rotates, wherein the ramp track (41) is rotated for the clamping process such that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into the rear end position of the plunger. For the dispensing process, the ramp track (41) is rotated on the basis of a contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) on the basis of the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13), said plunger rod (25) being connected to the carrier (31) via a joint.
The invention relates to a device for administering a fluid, said device comprising a cylinder (13), a plunger (26) which can be displaced in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by means of a motor (51) and which comprises a ramp track (41) extending along a helical line. The clamping device (S) also has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that, when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thereby rotates. For the clamping process, the ramp track (41) is rotated in such a way that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into its rear end position. For the dispensing process, the ramp track (41) is rotated on the basis of contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) due to the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13). For administering, the device (1) has precisely one cylinder (13) comprising precisely one plunger (26) and precisely one plunger rod (25). The clamping device (S) has two helical springs (32, 33) which extend parallel to one another and which both contribute to the applied pretension when the plunger (26) is in its rear end position.
The invention relates to a device for administering a fluid, said device comprising a cylinder (13), a plunger (26) which can be displaced in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by means of a motor (51) and which comprises a ramp track (41) extending along a helical line. The clamping device (S) also has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that, when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thereby rotates. For the clamping process, the ramp track (41) is rotated in such a way that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into its rear end position. For the dispensing process, the ramp track (41) is rotated on the basis of a contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) due to the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13). The device (1) has a front part (11) comprising the cylinder (13) and the open dispensing end (14) and a rear part (12) comprising the clamping device (S), the front part (11) and the rear part (12) being made of different materials.
The invention relates to a device for administering a fluid, said device comprising a cylinder (13), a plunger (26) which can be displaced in the cylinder (13) between a front and rear end position and which is connected to a plunger rod (25), and a clamping device (S) connected to the plunger rod (25), said clamping device (S) having a ramp (42) which can be rotated by means of a motor (51) and which comprises a ramp track (41) extending along a helical line. The clamping device (S) also has a roller (40) which contacts the ramp track (41) and which is rotatably mounted in a carrier (31) connected to the plunger rod (25) so that, when the ramp (42) is rotated along a first rotational direction (52), the ramp track (41) runs below the roller (40), which thereby rotates. For the clamping process, the ramp track (41) is rotated in such a way that the roller (40) runs on an ascending region (44) to a second plateau (45), and the plunger (26) is thereby moved into its rear end position. For the dispensing process, the ramp track (41) is rotated on the basis of a contact between the roller (40) and the second plateau (45) until the roller (40) runs over a transition region (46) and accelerates towards the first plateau (43) due to the pretension, and the plunger (26) is thereby moved towards an open dispensing end (14) of the cylinder (13). A metering adjustment device (36) is provided which comprises a spacer (70) and a moving unit, wherein, when the plunger (26) is in its rear end position, the moving unit can move the spacer (70) from a neutral position in which the spacer (70) is not positioned between the carrier (31) and the cylinder (13) into an active position between the carrier (31) and the cylinder (13) so that, after the roller (40) has run over the transition region (46), the carrier (31) is stopped by the spacer (70), meaning that the plunger stroke during the movement of the plunger (26) towards the open dispensing end is shorter compared to when the spacer (70) is in its neutral position.
An endoscope having an endoscope shaft and a main body, which is connected to the endoscope shaft and on which a first dial that has a first contact surface is mounted in a rotatable manner, is provided. The main body has a second contact surface against which the first contact surface bears. The contact surfaces move against one another when the first dial is rotated. A first setting unit is provided, using which a pressure force with which the first contact surface is pressed against the second contact surface is settable in order to set a minimum torque that is necessary in order to rotate the first dial.
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
Injection syringes for animals; injection syringes without
needles for animals; injection syringes without needles for
intramuscular injections for animals; injection guns for
animals; injection guns without needles for animals;
injection guns without needles for intramuscular injections
for animals; injection apparatus for injecting animals;
injection apparatus without needles for injecting animals;
injection apparatus without needles for intramuscular
injections for animals; automatic medical apparatus for
dosing animals by injection; automatic medical metering
apparatus without needles for injecting animals; automatic
medical metering apparatus without needles for intramuscular
injections for animals.
Injection syringes for animals; injection syringes without needles for animals; injection syringes without needles for intramuscular injections for animals; injection guns in the nature of needle-based and needle-free injection systems for animals; injection guns in the nature of injection instruments without needles for animals; injection guns in the nature of injection instruments without needles for intramuscular injections for animals; injection apparatus for injecting animals, namely, injection devices for administering drugs; injection apparatus in the nature of injection instruments without needles for injecting animals; injection apparatus in the nature of injection instruments without needles for intramuscular injections for animals; automatic medical apparatus in the nature of needle-based and needle-free injection systems for dosing animals by injection; automatic medical metering apparatus in the nature of injection instruments without needles for injecting animals; automatic medical metering apparatus in the nature of injection instruments without needles for intramuscular injections for animals
The invention relates to a device for administering a fluid, comprising a cylinder (16, 116) which has an open dispensing end (17), a plunger (36) which can be moved between a front and a rear final position in the cylinder (16, 116) and is connected to a plunger rod (35) that protrudes beyond the rear cylinder (16, 116) end opposite the open dispensing end (17) along a first direction and is guided in a receiving block (10), a non-return valve (18) which closes the open dispensing end (17), and a tensioning device (S) which is connected to the plunger rod (35, 135) and is arranged in the receiving block (10). The tensioning device (S) has a ramp (52) which can be rotated by means of a motor (12) and which comprises a ramp track (53) extending along a helical line. The ramp track (53) ascends from a first plateau to a second plateau along an inclined region (S1, S2) and descends from the second plateau to the first plateau over a transition flank (46). The tensioning device (S) additionally has a roller (51) which contacts the ramp track (53) and which is rotatably mounted in a driver (50) connected to the plunger rod (35, 135) end protruding out of the cylinder (16, 116) such that the ramp track (53) runs below the roller (51), which thereby rotates, during a rotation of the ramp (52), wherein the inclined region of the ramp track (53) has a first section (S1) adjoining the first plateau and a second section (S2) adjoining the first section, and the inclination of the second section (S2) is greater than the inclination of the first section (S1).
The invention relates to a device for administering a fluid, comprising a cylinder (16, 116) which has an open dispensing end (17), a plunger (36) which can be moved between a front and a rear final position in the cylinder (16, 116) and is connected to a plunger rod (35) that protrudes beyond the rear cylinder (16, 116) end opposite the open dispensing end (17) along a first direction and is guided in a receiving block (10), a non-return valve (18) which closes the open dispensing end (17), and a tensioning device (S) which is connected to the plunger rod (35, 135) and is arranged in the receiving block (10). The tensioning device (S) has a ramp (52) which can be rotated by means of a motor (12) and which comprises a ramp track (53) extending along a helical line. The ramp track (53) ascends from a first plateau to a second plateau along an inclined region (S1, S2) and descends from the second plateau to the first plateau over a transition flank (46). The tensioning device (S) additionally has a roller (51) which contacts the ramp track (53) and which is rotatably mounted in a driver (50) connected to the plunger rod (35, 135) end protruding out of the cylinder (16, 116) such that the ramp track (53) runs below the roller (51), which thereby rotates, during a rotation of the ramp (52), wherein the roller (51) has a contact region (55), which rests on the inclined region (S1, S2) of the ramp track (53), and at least one lateral region (56, 57), which laterally adjoins the contact region and which has a smaller outer diameter than the contact region (55) and does not rest on the inclined region (S1, S2) of the ramp track (53). During a rotation of the ramp, the contact region (55) and the lateral region (56, 57) come into contact with a ramp track (53) edge (54) which connects the second plateau to the transition flank (46).
The invention relates to a device for administering a fluid, comprising a cylinder (16, 116) which has an open dispensing end (17), a plunger (36) which can be moved between a front and a rear final position in the cylinder (16, 116) and is connected to a plunger rod (35) that protrudes beyond the rear cylinder (16, 116) end opposite the open dispensing end (17) along a first direction and is guided in a receiving block (10), a non-return valve (18) which closes the open dispensing end (17), and a tensioning device (S) which is connected to the plunger rod (35, 135) and is arranged in the receiving block (10). When the plunger (36) is in the front final position, the tensioning device (S) can move the plunger rod (35, 135) along the first direction during a tensioning process until the plunger (36) is in the rear final position in order to thereby fill the cylinder (16, 116) with the fluid to be administered and to pretension the plunger rod (35, 135) towards the open dispensing end (17), and when the plunger (36) is in the rear final position, the tensioning device (S) can release the plunger rod (35, 135) during a dispensing process such that the plunger (36) is moved opposite the first direction to the front final position on the basis of the applied pretension and thus fluid in the cylinder (16, 116) is dispensed via the non-return valve (18) in order to be administered, wherein the cylinder (16, 116) together with the non-return valve (18) is designed as an interchangeable front group (13, 14) which is releasably connected to the receiving block (10).
The invention relates to a device for administering a fluid, comprising a cylinder (16, 116) which has an open dispensing end (17), a plunger (36) which can be moved between a front and a rear final position in the cylinder (16, 116) and is connected to a plunger rod (35) that protrudes beyond the rear cylinder (16, 116) end opposite the open dispensing end (17) along a first direction and is guided in a receiving block (10), a non-return valve (18) which closes the open dispensing end (17), and a tensioning device (S) which is connected to the plunger rod (35, 135) end is arranged in the receiving block (10). When the plunger (36) is in the front final position, the tensioning device (S) can move the plunger rod (35, 135) along the first direction during a tensioning process until the plunger (36) is in the rear final position in order to thereby fill the cylinder (16, 116) with the fluid to be administered and to pretension the plunger rod (35, 135) towards the open dispensing end (17), and when the plunger (36) is in the rear final position, the tensioning device (S) can release the plunger rod (35, 135) during a dispensing process such that the plunger (36) is moved opposite the first direction to the front final position on the basis of the applied pretension and thus fluid in the cylinder (16, 116) is dispensed via the non-return valve (18) in order to be administered, wherein the receiving block (10) is designed as a single-piece receiving block (10) which is produced by an additive manufacture process.
An injector for injecting pellets includes a main body, a delivery opening which is formed on the main body and to which a hollow-bore needle can be connected and a magazine guide formed in the main body for a magazine which, for accommodating the pellets, comprises several barrels. Each barrel includes a hollow cylindrical compartment with an open front end and an open rear end. The magazine guide brings the magazine, barrel by barrel, into an injection position, in which a plunger of the injector can be introduced into the barrel via the rear end of the barrel positioned in the injection position and moved in the direction of the delivery opening in order to deliver the pellet provided in the barrel via the delivery opening. A drawer is formed in the main body for accommodating a replacement hollow-bore needle.
Injection syringes for animals; Injection syringes without needles for animals; Injection syringes without needles for intramuscular injections for animals; Injection guns for animals; Injection guns without needles for animals; Injection guns without needles for intramuscular injections for animals; Injection apparatus for injecting animals; Injection apparatus without needles for injecting animals; Injection apparatus without needles for intramuscular injections for animals; Automatic medical apparatus for dosing animals by injection; Automatic medical metering apparatus without needles for injecting animals; Automatic medical metering apparatus without needles for intramuscular injections for animals.
43.
Optical arrangement for an endoscope and endoscope having such an optical arrangement
An optics arrangement for an endoscope is provided. The optics arrangement images an object situated in front of its distal end to the proximal end of the optics arrangement along a principal beam path having an optical axis. The optics arrangement is designed both for light from the visible spectrum and for light from the near infrared. The optics arrangement includes an aperture stop with a reflection layer in the principal beam path. The reflection layer reflects light from the visible spectrum and transmits light from the near infrared. The reflection layer is inclined in relation to the optical axis.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G02B 3/06 - Simple or compound lenses with non-spherical faces with cylindrical or toric faces
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A lens for a distal end of an optical channel of an endoscope shaft is provided, wherein the lens defines an outer side and an inner side as well as a circumferential surface connecting the two sides, wherein a light-absorbing coating is applied to the circumferential surface and an area of the inner side connected thereto, and wherein a solderable layer is applied to the light-absorbing coating in the area of the circumferential surface with the result that the lens can be soldered in the distal end such that the distal end is sealed.
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/07 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
46.
SYRINGE, IN PARTICULAR FOR VETERINARY APPLICATIONS
The invention relates to a syringe, in particular for veterinary applications, comprising a main part (H), which has a cylinder (2, 14) with a dispensing end (5, 17), a plunger rod (4, 16), the front end (3, 15) of which is movably arranged in the cylinder (2, 14), and an actuation element (20), which can be brought from a starting position into a dispensing position, whereby the front end (3, 15) of the plunger rod (4, 16) is moved in the direction towards the dispensing end (5, 17), and from the dispensing position into the starting position, whereby the front end (3, 15) of the plunger rod (4, 16) is moved in the direction away from the dispensing end (5, 17). The main part (H) additionally has an electronic counter (30), which counts each actuation element (20) actuation process that brings the actuation element (20) out of the starting position.
A bottle holder for a syringe includes a stop surface, a piercing hollow spike protruding beyond the stop surface, a guideway, and a first and a second clamping element. Each clamping element includes a through-hole and is moveable back and forth between an insertion position and a clamping position. When the clamping elements are in the insertion position, a neck of the bottle can be moved through the through-holes until the front end of the bottle abuts against the stop surface such that the piercing hollow spike pierces a film at the front end of the bottle. At least one of the clamping elements in its clamping position presses against the neck of the bottle in order to clamp the bottle in the holder.
An endoscope includes a main unit, which includes a centring bush with an inner surface which defines an axis of rotation; a first eccentric bush, which is mounted rotatable about the axis of rotation in the centring bush and comprises a first centring inner surface which defines a first rotation axis, wherein the first rotation axis is offset parallel to the axis of rotation by a first offset; a second eccentric bush which is mounted rotatable about the first rotation axis in the first eccentric bush and comprises a second centring inner surface which defines a second rotation axis, wherein the second rotation axis is offset parallel to the first rotation axis by a second offset; and an eyepiece, which is connected to the second eccentric bush and has an optical axis which is parallel to the second rotation axis.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
An optical system for an endoscope includes an objective and a reversal system arranged after the objective. The reversal system includes at least one reversal stage for projecting the distal intermediate image as a proximal intermediate image into a proximal intermediate image plane. The reversal system imprints on the proximal intermediate image a first longitudinal chromatic aberration referred to a predetermined wavelength from the visible spectrum and a predetermined wavelength from the near infrared range. The objective imprints on the distal intermediate image a second longitudinal chromatic aberration referred to the predetermined wavelength from the visible spectrum and the predetermined wavelength from the near infrared range. The second longitudinal chromatic aberration has the opposite sign relative to the first longitudinal chromatic aberration, which reduces the longitudinal chromatic aberration caused by the reversal system in the proximal intermediate image.
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
A61B 1/055 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
A61B 1/07 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
G02B 13/14 - Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
An injection device for administration of an injection to an animal can include a main body, which contains an injection instrument, a contact device, which has a contact area which is shaped in conformity with a body part of the animal to which the injection is to be administered. A support device which supports the contact device on the main body can be movable in a pressure application direction. A force measurement device including at least one force sensor can be designed to measure at last one force with which the contact device acts on the main body. A control device can activate the injection instrument if the force measured by the force measurement device lies in a specified range.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
55.
Rod lens system for an endoscope and endoscope having such a rod lens system
A rod lens system for an endoscope is provided, in which the rod lens system has at least one reversal stage, in order to image an intermediate image lying in a distal intermediate image plane into a proximal intermediate image plane, wherein each reversal stage has at least one rod lens and images an intermediate image into a next intermediate image plane, wherein the rod lens system is formed as an asymmetrical rod lens system and at least one of the reversal stages is formed as an asymmetrical reversal stage.
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
A syringe includes a first syringe barrel and a second syringe barrel. Each barrel includes a delivery end to which an end piece with a channel is secured, a piston which is arranged movable in the syringe barrel and can be moved towards the delivery end in order to deliver a fluid located between the delivery end and the piston via the channel. The two syringe barrels are mechanically connected to each other such that the distance between them cannot be changed. At least one of the two end pieces can be secured to the allocated delivery end in different positions for adjustment of the distance between the two channels.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/34 - Constructions for connecting the needle
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A magazine for accommodating pellets for use in an injector includes a barrel comprising a hollow cylindrical compartment with an open front end and an open rear end. The cross-section of the compartment is selected to accommodate a pellet. The cross section of the rear end is smaller than the accommodated pellet so that it cannot be extracted from the rear end of the compartment. The magazine further includes a cover for closing the front end, including a dispensing opening which, in the closed state, is positioned in front of the front end and has a cross-section selected such that the pellet can pass through the dispensing opening. At least one bar projecting into the dispensing opening prevents the pellet from accidentally falling out, and when subjected to a predetermined force, can be bent outwards such that the pellet can be delivered through the dispensing opening.
An injector for injecting pellets includes a main body, a delivery opening which is formed on the main body and to which a hollow-bore needle can be connected and a magazine guide formed in the main body for a magazine which, for accommodating the pellets, comprises several barrels. Each barrel includes a hollow cylindrical compartment with an open front end and an open rear end. The magazine guide brings the magazine, barrel by barrel, into an injection position, in which a plunger of the injector can be introduced into the barrel via the rear end of the barrel positioned in the injection position and moved in the direction of the delivery opening in order to deliver the pellet provided in the barrel via the delivery opening. A drawer is formed in the main body for accommodating a replacement hollow-bore needle.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus and instruments; measuring, signalling and
checking [supervision] apparatus and instruments, in
particular flow measuring apparatus, flow controllers and
flow transmitters; technical endoscopes; high-power light
sources for technical endoscopes. Surgical, medical, dental and veterinary apparatus and
instruments; injection syringes; injection needles;
injection instruments without needles; automatic medical
dosing apparatus for injection of animals; medical
endoscopes.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Measuring, signalling, checking and supervision apparatus and instruments, namely, flow meters, flow controllers and flow transmitters; technical endoscopes for non-medical use; high-power light sources for technical endoscopes Surgical, medical, dental and veterinary apparatus and instruments, namely, injection syringes, injection needles, injection instruments without needles, automatic medical dosing apparatus for injection of animals; medical endoscopes
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Scientifc and optical apparatus and instruments; Technical endoscopes; High-power light sources for technical endoscopes; Measuring, signalling and checking (supervision) apparatus and instruments, in particular flow measuring apparatus, flow controllers and flow transmitters. Surgical, medical, dental and veterinary apparatus and instruments; Injection syringes; Hypodermic needles; Injection instruments without needles; Automatic medical apparatus for dosing animals by injection; Medical endoscopes.
66.
Connecting module and syringe having such a connecting module
A connecting module is provided with a first connecting component, which has a first fluid channel and a first contact surface, a second connecting component, which has a second fluid channel and a second contact surface. One of the two contact surfaces is formed as an inner surface and the other of the two contact surfaces is formed as an outer surface which is complementary to the inner surface. The connecting module further includes a receiving sleeve with a first threaded section and a first connecting device for the first connecting component. The first connecting component has a second connecting device, which interacts with the first connecting device in such a way that the first connecting component is detachably connected to the receiving sleeve. The second connecting component has a second threaded section which is complementary to the first threaded section.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus and instruments; Technical endoscopes; High-power light sources for technical endoscopes; Measuring, signalling and checking (supervision) apparatus and instruments, in particular flow measuring apparatus, flow controllers and flow transmitters. Surgical, medical, dental and veterinary apparatus and instruments; Injection syringes; Hypodermic needles; Injection instruments without needles; Automatic medical apparatus for dosing animals by injection; Medical endoscopes.
An endoscope is provided with a main part, an endoscope shaft and an imaging lens system. An imaging lens system includes a correction module, which comprises a splitter unit and a superimposition unit. Light is routed to the correction module via a first beam path, which is split into a first and a second partial beam path by the splitter unit. The splitter unit guides light from the visible spectrum into one of the two partial beam paths and light from the near infrared range into the other partial beam path. The superimposition unit superimposes the light from the two partial beam paths and guides it into a second beam path, coaxial with the first beam path. The optical path lengths of the two partial beam paths for the light from the visible spectrum and the light from the near infrared range are selected such that they are different.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
G02B 23/26 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
G02B 27/14 - Beam splitting or combining systems operating by reflection only
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G02B 15/173 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged + – +
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
70.
Endoscope with a rigid curved shaft as well as process for producing such an endoscope
An endoscope is provided, with a main body and a rigid shaft, extending from the main body, which has a first section which extends in a rectilinear manner, a curved second section adjoining it and a third section, adjoining the second section, which forms a distal end of the shaft. The shaft includes, for receiving an instrument, a one-piece instrument tube which extends to the distal end of the shaft and has an open end there, and an optics module by means of which an image of an area in front of the distal end of the shaft can be recorded. A cladding tube extending from the main body to the distal end is provided, in which the instrument tube and the optics module are arranged, and which includes a rectilinear part for the first section and a curved part, connected to the rectilinear part, for the second section.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/018 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
A61B 1/12 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with cooling or rinsing arrangements
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
A61B 1/05 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
A61B 1/07 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
Medical and veterinary instruments and apparatuses; syringes
for injections; needles for injections; injection sleeves;
injection instruments without needles; automatic medical
dosing apparatus for injections of animals; medical
endoscopes.
Medical and veterinary instruments and apparatuses; syringes
for injections; needles for injections; injection sleeves;
injection instruments without needles; automatic medical
dosing apparatus for injections of animals.
Medical and veterinary instruments and apparatuses, namely, syringes for injections, needles for injections, injection sleeves, injection instruments without needles, automatic medical dosing apparatus for injections of animals
Medical and veterinary instruments and apparatus; syringes for injections; injection needles; injection sleeves; injection instruments without needles; automatic medical apparatus for dosing animals by injection.
Medical and veterinary instruments and apparatus; syringes for injection; injection needles; injection sleeves; injection instruments without needles; automatic medical apparatus for dosing animals by injection.
A trocar device includes a main part that has a first and a second end. A shaft tube is connected to the second end of the main part. A through-opening for receiving an instrument extends from the first end of the main part to the end of the shaft tube that faces away from the main part. A sealing unit is disposed in the main part and has an elastic sealing element having a hollow-cylindrical wall, which divides the through-opening into a first region that runs from the sealing unit as far as the first end of the main body, and into a second region that runs from the sealing unit as far as the end of the shaft tube that faces away from the main part. When the instrument has been properly inserted in the through-opening, the sealing element seals off the two regions from each other.
A protective sleeve for an endoscope having an endoscope tube is provided. The protective sleeve of certain embodiments can include a tubular main body for holding a distal section of the endoscope tube. The main body has an open proximal end and a cover glass at the distal end. The cover glass has a spherically curved, concave inside, a spherically curved, convex outside and a constant thickness.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
An endoscope with a variable direction of view is provided, which includes an endoscope shaft and imaging optics arranged inside the endoscope shaft. These image an object located before the distal end of the endoscope and produce an image of the object in the proximal area of the endoscope in which a field stop is arranged. The produced image is larger than the field stop. In the proximal area of the endoscope an image module is arranged with which the relative position between the produced image and the field stop can be changed for changing the section of the produced image visible after the field stop in order to change the direction of view of the endoscope.
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/002 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor having rod-lens arrangements
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/055 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
An endoscope is provided, with a first tube, a cover glass arranged at the distal end of the first tube, as well as with imaging optics, arranged in the first tube, which image an object located in front of the cover glass as an image, wherein the cover glass has a spherically curved, concave inside, a spherically curved, convex outside, and a constant thickness.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
An endoscope includes a handle and a shaft connected thereto. Imaging optics are arranged in the shaft that image an object located in the direction of view of the imaging optics in front of the shaft as an image and which to set the desired direction of view. The imaging optics comprise a swivellably housed deflecting unit positioned at the distal end of the shaft facing away from the handle. The possible swivel range of the imaging optics has a first and a second limit, as well as an actuating element, which is attached to the handle and which is mechanically connected to the deflecting unit. Thereby the swivel position of the deflecting unit within the swivel range can be changed in order to set a desired direction of view. A first mechanical stop is provided against which the deflecting unit lies when the first limit is reached.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
Provided is an endoscope with a handle, an endoscope shaft connected to the handle, and imaging optics arranged in the endoscope shaft. An object can be located in the direction of view of the imaging optics in front of the endoscope shaft. The endoscope may also include a swivellably housed deflecting element that sets the desired direction of view. The deflecting element can be positioned at the distal end of the endoscope shaft facing away from the handle. An actuating element can be attached to the handle, which is mechanically connected to the deflecting element, and with which the swivel position of the deflecting element can be changed in order to set a desired direction of view.
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/267 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
Provided is an endoscope with a handle, an endoscope shaft connected to the handle, and imaging optics arranged in the endoscope shaft. An object can be located in the direction of view of the imaging optics in front of the endoscope shaft. The endoscope may also include a swivellably housed deflecting element that sets the desired direction of view. The deflecting element can be positioned at the distal end of the endoscope shaft facing away from the handle. An actuating element can be attached to the handle, which is mechanically connected to the deflecting element, and with which the swivel position of the deflecting element can be changed in order to set a desired direction of view.
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/267 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
G02B 23/24 - Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
Provided is an endoscope with a handle and an endoscope shaft connected to the handle, which has a bendable section and a rigid section, adjoining it, with a support extending in the longitudinal direction of the endoscope shaft, wherein the bendable section has a flexible outer tube the end of which facing the rigid section rests on the support, wherein a fixing sleeve is connected to the end section and covers the end of the outer tube facing the rigid section such that said end is clamped for fixing between the fixing sleeve and the support.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/04 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor combined with photographic or television appliances
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
An endoscope is provided, comprising a first tube whose distal end is sealed with a cover glass disposed in a mount and an electric heating system for heating the cover glass, with the heating system comprising two electric connections which can be connected with a power source, and an electrically conductive coating which is applied to the inside of the cover glass and comprises two mutually spaced contact sections, of which one each is electrically connected with one of the connections, and with the mount being electrically conductive and a first of the two contact sections being electrically connected via the mount with the associated connection.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
An endoscope having an endoscope shaft is provided, which has an observation opening on its distal end, which is hermetically sealed using a transparent cover, and having an imaging optic, comprising multiple optic elements, which is situated inside the endoscope shaft in the area of its distal end spaced apart from the cover, a sealing ring being provided, which seals an area between the cover and the optic element of the imaging optic closest to the cover in relation to the remaining inner chamber of the endoscope shaft.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
Surgical, medical, dental and veterinary instruments and apparatus, in particular injection syringes, injection pistols, drenching pistols, injection cannulas, needles for syringes, cannulas for syringes
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus, instruments and equipment for testing cavities and hollow bodies, in particular for motor vehicles and for engine cylinder areas; industrial endoscopes and parts therefor, in particular high-power light sources; measuring, signalling and checking (supervision) apparatus and instruments, in particular flow meters, flow monitors and flow transmitters. Surgical, medical, dental and veterinary instruments and apparatus, in particular injection syringes, oral syringes, enema syringes, bladder syringes and parts therefor, in particular cannulae, adapters and attachments, and hose connectors; cases and containers of metal and/or plastic, all for syringes, in particular alcohol containers for nozzles for spraying alcohol for disinfection purposes; medical endoscopes and parts therefor, in particular high-power light sources.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus, instruments and equipment for examining
hollow spaces and hollow bodies, in particular in motor
vehicles and for cylinder spaces in engines; technical
endoscopes as well as parts thereof, in particular
high-performance light sources; measuring, signalling and
checking apparatus and instruments, in particular flow
meters, flow control instruments and flow transmitters. Surgical, medical, dental and veterinary instruments and
apparatus, in particular injection syringes, oral syringes,
enema syringes and syringes for the bladder as well as parts
thereof, in particular needles, adapters and fittings as
well as tube connectors; sleeves and containers made of
metal and/or plastics for syringes, in particular alcohol
containers for syringes to accommodate alcohol for
disinfection; medical endoscopes as well as parts thereof,
in particular high-power light sources.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
OPTICAL APPARATUS, INSTRUMENTS AND DEVICES FOR EXAMINING HOLLOW SPACES AND HOLLOW BODIES, NAMELY ENDOSCOPES FOR A NON-MEDICAL USE, FOR USE IN EXAMINING HOLLOW SPACES IN MOTOR VEHICLES, AND CYLINDER SPACES IN MOTORS; NON-MEDICAL TECHNICAL ENDOSCOPES AND PARTS THEREOF, NAMELY HIGH-POWER LIGHT SOURCES; MEASURING, SIGNALING AND CHECKING APPARATUS AND INSTRUMENTS, NAMELY, FLOW METERS FOR USE IN PLANT ENGINEERING, CONSTRUCTION, AND HEAVY INDUSTRY; FLOW CONTROL INSTRUMENTS FOR USE IN PLANT ENGINEERING, CONSTRUCTION AND HEAVY INDUSTRY; AND FLOW TRANSMITTERS FOR USE PLANT ENGINEERING, CONSTRUCTION AND HEAVY INDUSTRY SURGICAL, MEDICAL, DENTAL AND VETERINARY APPARATUS AND INSTRUMENTS, NAMELY, INJECTION SYRINGES, ORAL SYRINGES, ENEMA AND BLADDER SYRINGES AND PARTS THEREOF, NAMELY, NEEDLES, FITTINGS, ADAPTERS AND TUBE CONNECTORS; SLEEVES AND CONTAINERS MADE OF METAL AND/OR PLASTICS, RESPECTIVELY, FOR SYRINGES; ALCOHOL CONTAINERS FOR SYRINGES RECEIVING ALCOHOL FOR DISINFECTION; MEDICAL ENDOSCOPES AND PARTS THEREOF, NAMELY, HIGH-POWER LIGHT SOURCES
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Optical apparatus, instruments and equipment for testing cavities and hollow bodies, in particular for motor vehicles and for engine cylinder areas; technical endoscopes and parts therefor. Surgical, medical, dental and veterinary instruments and apparatus, in particular injection syringes, oral syringes, enema syringes, bladder syringes and parts therefor, in particular cannulae, adapters and attachments, and hose connectors; cases and containers of metal and/or plastic all for syringes, in particular alcohol containers for nozzles for spraying alcohol for disinfection purposes; medical endoscopes and parts therefor, in particular high-power light sources.
