A method for making a biocompatible three-dimensional object includes delivering, using a delivery system, a biocompatible fluid substance comprising a plurality of particles towards a support body having a matrix surface to obtain a coating layer of predetermined thickness configured for coating the matrix surface, generating a relative movement with at least three degrees of freedom between the support body and the delivery system, and removing from the support body any surplus particles of the biocompatible fluid substance to make uniform the predetermined thickness of the coating layer. The support body is coated with the biocompatible fluid substance to obtain a three-dimensional object having an object surface corresponding to the matrix surface.
A method for making a biocompatible three-dimensional heart valve includes delivering, using at least one delivery unit, a biocompatible fluid substance towards a mold having a mold surface to obtain a coating layer of predetermined thickness that coats the mold surface, where the biocompatible fluid substance includes a plurality of particles; handling the mold and the delivery unit to provide a relative movement with at least three degrees of freedom between the mold and the delivery unit, the mold coated with the biocompatible fluid substance that is delivered to obtain a three-dimensional heart valve having a surface corresponding to the mold surface; removing, using a suction and blowing device, from the mold any surplus particles of the biocompatible fluid substance dispensed to make uniform the predetermined thickness of the coating layer; and pressing a counter mold on the coating layer deposited on the mold after delivering the biocompatible fluid substance.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Robots for industrial and commercial purpose and controllers therefor; Robots for finishing materials and controllers therefor; Robots for making artworks and sculptures and controllers therefor; Welding robots and controllers therefor; Robots for making and processing plastic and controllers therefor; Metal working robots and controllers therefor; Conveying robots and controllers therefor; Robots for processing foodstuffs and controllers therefor; Painting robots and controllers therefor; Robots for processing plastic and controllers therefor; Robots for semiconductor manufacturing and controllers therefor; Industrial robots and controllers therefor. Software for programming robots; Software for robot production; Computer programs for controlling robots for industrial and commercial purpose; Computer programs for controlling robots for finishing materials; Computer programs for controlling robots for making artworks and sculptures; Computer programs for controlling medical and surgical robots; Computer programs for controlling metal working robots; Computer programs for controlling welding robots; Computer programs for controlling conveying robots; Computer programs for controlling robots for processing foodstuffs; Computer programs for controlling painting robots; Computer programs for controlling robots for processing plastic; Computer programs for controlling robots for semiconductor manufacturing; Computer programs for controlling industrial robots; Numerical controllers; Computerized numerical controllers; Computer software; Measuring or testing machines and instruments; Telecommunication machines and apparatus. Surgical robots; Medical robots; Robotic exoskeletons for medical use; Robotic exoskeletal clothing for medical use; Automatic or semi-automatic medical equipment; Automatic or semi-automatic surgical equipment; Medical and surgical robots and controllers therefor. Engineering services; Scientific and technological services and research and design services relating thereto; Industrial analysis and research services; Design and development of computers and computer programs; Design and development of robots and automatic or semi-automatic equipment.
4.
APPARATUS FOR REHABILITATION OF THE UPPER LIMBS OF A PERSON
Apparatus (1) for rehabilitation of an upper limb of a person comprising a base frame (10) and a kinematic chain (100) connected to each other. The kinematic chain (100) comprises a plurality of rigid links (21- 25) connected in series one after the other through a plurality of rotational joints (31-34), each of which having a respective rotation axis (131-134) and arranged to rotatably connect two successive rigid links of the series. The apparatus (1) comprises a plurality of actuation groups (70), each of which associated to a respective rotational joint and configured to generate and transmit a predetermined driving power to the rotational joint associated to it. The series of rigid links (21-25) comprises a first rigid link (21) operatively connected to the base frame (10) through a connection device (50) configured to move from a connection configuration, in which the first rigid link (21) is integral to the base frame (10), to a release configuration, in which the first rigid link (21) is free to rotate with respect to the base frame (10).
An apparatus for making a biocompatible three-dimensional object including at least one delivery unit arranged to deliver at least one biocompatible fluid substance towards a 3D mold having a matrix surface to obtain a coating layer of a predetermined thickness configured for coating the matrix surface. The three-dimensional object may be a heart valve. Furthermore, a handling unit is provided arranged to provide a relative movement according to at least 3 degrees of freedom between the 3D mold and each delivery unit. The 3D mold is arranged to be coated by the delivered biocompatible fluid substance, in order to obtain a three-dimensional object having an object surface copying the matrix surface of the support body.
An apparatus for making a biocompatible three-dimensional object including at least one delivery unit arranged to deliver at least one biocompatible fluid substance towards a 3D mold having a matrix surface to obtain a coating layer of a predetermined thickness configured for coating the matrix surface. The three-dimensional object may be a heart valve. Furthermore, a handling unit is provided arranged to provide a relative movement according to at least 3 degrees of freedom between the 3D mold and each delivery unit. The 3D mold is arranged to be coated by the delivered biocompatible fluid substance, in order to obtain a three-dimensional object having an object surface copying the matrix surface of the support body.
An apparatus for making a biocompatible three-dimensional object including at least one delivery unit arranged to deliver at least one biocompatible fluid substance towards a support body having a matrix surface to obtain a coating layer of a predetermined thickness configured for coating the matrix surface. Furthermore, a handling unit is provided arranged to provide a relative movement according to at least 3 degrees of freedom between the support body and each delivery unit. The support body is arranged to be coated by the delivered biocompatible fluid substance, in order to obtain a three-dimensional object having an object surface copying the matrix surface of the support body.
An apparatus (100) for making a biocompatible three- dimensional object (30) comprises at least one delivery unit (110,111,112) arranged to deliver at least one biocompatible fluid substance towards a support body, also called core, (20) having a matrix surface (21), to obtain a coating layer (35) of a predetermined thickness configured for coating the matrix surface (21). Furthermore, a handling unit (130) is provided arranged to provide a relative movement according to at least 3 degrees of freedom between the support body (20) and each delivery unit (110,111,112). The support body (20) is arranged to be coated by the delivered biocompatible fluid substance, in order to obtain a three-dimensional object having an object surface (31) copying the matrix surface (21) of the support body (20).
An apparatus (100) for making a biocompatible three- dimensional object (30) comprises at least one delivery unit (110,111,112) arranged to deliver at least one biocompatible fluid substance towards a support body, also called core, (20) having a matrix surface (21), to obtain a coating layer (35) of a predetermined thickness configured for coating the matrix surface (21). Furthermore, a handling unit (130) is provided arranged to provide a relative movement according to at least 3 degrees of freedom between the support body (20) and each delivery unit (110,111,112). The support body (20) is arranged to be coated by the delivered biocompatible fluid substance, in order to obtain a three-dimensional object having an object surface (31) copying the matrix surface (21) of the support body (20).
An apparatus (1) for detecting mechanical features of materials, in particular metal materials, comprising an indenter (10) adapted to be pushed against a sample material (15) in which it penetrates for a depth (h) and responsive to the hardness of the materials same. The apparatus (1) provides means for generating a measured force (F) and a transmission gear (35) which changes the rotational motion of shaft (40) of motor (30) into a linear reversible movement. The force generated is then amplified in a hydraulic way and transmitted to the indenter (10). This solution allows to lighten and to reduce the size of the mechanisms for generating the force, reducing also wear and mechanical backlash, as well as costs and overall dimensions. An advantage is also to measure with precision the stroke of the indenter with corresponding control in precision of the penetration (h) of the indenter in the sample material.
G01N 3/42 - Recherche de la dureté ou de la dureté au rebondissement en effectuant des empreintes sous une charge permanente par des dispositifs de pénétration, p. ex. sphère, pyramide
11.
Method for detecting mechanical features of a material and apparatus that carries out this method
sn) and strain-hardening coefficient (n) comprised within determined ranges. The tested sample is then arranged at an indenter, for example a ball indenter (52), for being subject to an indentation test. This is started to cause a graduated penetration of the indenter in the material subject to analysis (53). During the indentation test the penetration depth (h) responsive to the penetration force (P) are measured, and a succession of measured couples (P,h) (54) is then recorded. Such couples of determined values (P,h) are then computed (55), in order to extrapolate from the database at least one reference curve (P,h), for example by a least squares method (56).
The method for making stratified glass starts with making a template (20) of refractory material, for example fibreclay, starting from a block (30). The template (20) can be carved by a tool (55) moved by a machine (50) along a calculated trajectory. This trajectory can be generated by a computer (60) on the basis of a model (65). The template (20) reproducing the shape of the digital model (65) is, then put in an oven for glass (100), for example on a support (101). Then, a sheet of glass material (10) is arranged on the template (20) and the temperature of the oven (100) is raised to a determined value, in general higher than the softening temperature of the glass material, for a certain time. The softening of the glass material brings the portion of the plate (10) located at the template (20) in intimate contact with it. This way, on a portion of the plate (10), after cooling, a relief figure (11) is obtained reproducing the shape of the template (20). The sheet is then coupled to a second sheet by interposing a bonding material. Also the second sheet can be obtained with the same process, obtaining a relief stratified glass.
C03B 23/025 - Finition des feuilles de verre par bombage par gravité
B32B 17/10 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
G05B 19/4093 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par la programmation de pièce, p. ex. introduction d'une information géométrique dérivée d'un dessin technique, combinaison de cette information avec l'information d'usinage et de matériau pour obtenir une information de commande, appelée programme de pièce, pour la machine à commande numérique [CN]
13.
APPARATUS FOR DETECTING MECHANICAL FEATURES OF MATERIALS
An apparatus (1) for detecting mechanical features of materials, in particular metal materials, comprising an indenter (10) adapted to be pushed against a sample material (15) in which it penetrates for a depth (h) and responsive to the hardness of the materials same. The apparatus (1) provides means for generating a measured force (F) and a transmission gear (35) which changes the rotational motion of shaft (40) of motor (30) into a linear reversible movement. The force generated is then amplified in a hydraulic way and transmitted to thr indenter (10) . This solution allows to lighten and to reduce the size of the mechanisms for generating the force, reducing also wear and mechanical backlash, as well as costs and overall dimensions. An advantage is also to measure with precision the stroke of the indenter with corresponding control in precision of the penetration (h) of the indenter in the sample material.
G01N 3/42 - Recherche de la dureté ou de la dureté au rebondissement en effectuant des empreintes sous une charge permanente par des dispositifs de pénétration, p. ex. sphère, pyramide
