Abrégé

There is provided a drainage device for draining fluid from a body cavity of a patient, the drainage device comprising: a pump unit connectable to a drainage tube, wherein the pump unit is configured to apply a suction pressure, through the drainage tube, to the fluid in the body cavity; and a detector for detecting a completion of drainage, the detector comprising: a sensor configured to measure a property indicative of air in the drainage tube; and a processor configured to detect air in the drainage tube in dependence on a change in the measured indicative property, wherein the processor is further configured to determine a completion of drainage in dependence on the detection of air in the drainage tube.

Classes IPC  ?

• A61M 1/00 - Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage

Abrégé

A drainage device for removing fluid from a body cavity of a patient is provided. The device comprises a drainage tube, and a pressure sensing means (24). The drainage tube is connectable to a pump unit, which unit is configured to apply a suction pressure to the fluid in the body cavity, and the pressure sensing means (24) is configured to detect when the applied suction pressure is at or above a predetermined threshold level.

Classes IPC  ?

• A61M 1/00 - Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage

Abrégé

A body drainage system for draining fluid from a body cavity of a patient, the body cavity being provided with an access port, wherein the system comprises a peristaltic pump mechanism, a housing for housing at least a portion of the peristaltic pump mechanism, a flexible tube unit configured to be connected at an access port end to the patient access port, and at a collection unit end to a collection unit, a cover for covering movable parts of the peristaltic pump mechanism, a regulator unit configured to regulate a rotational speed of the peristaltic pump mechanism, wherein the flexible tube unit is configured to form a loop suitable to be placed in one way only at peristaltic pump mechanism making it possible for the peristaltic mechanism to compress a pump portion of the flexible tube unit repeatedly such that pumping occurs in a desired direction.

Classes IPC  ?

• A61M 1/00 - Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage

Abrégé

A body drainage system (100) for draining fluid from a body cavity of a patient. The system (100) including a rotatable peristaltic pump mechanism, a housing (115) for housing at least a portion of the peristaltic pump mechanism, a flexible tube (120, 122, 124). The flexible tube (120, 122, 124) is provided with a first and a second cl ip (110, 112), the clips (110, 112) being arranged around the tube circumference and at a distance between each other in the longitudinal direction of the tube (120, 122, 124). A tube pump portion (122) of the tube (120, 122, 124) between the clips (110, 112 ) are intended to be placed in one way only at the peristaltic pump mechani sm making it possible for the rotatable peristaltic mechanism to compress the tube pump portion (122) repeatedly such that pumping occurs in a desired direction only.

Classes IPC  ?

• A61M 1/00 - Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage
• F04B 43/00 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles
• F04B 43/12 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles à action péristaltique
• A61M 1/10 - Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique

Abrégé

A body drainage system for draining fluid from a body cavity of a patient, the body cavity being provided with an access port, wherein the system comprises -a peristaltic pump mechanism (2), -a housing (1) for housing at least a portion of the peristaltic pump mechanism, -a flexible tube unit (3, 6, 7) configured to be connected at an access port end to the patient access port, and at a collection unit end to a collection unit (8), -a cover for covering movable parts of the peristaltic pump mechanism (2) -a regulator unit configured to regulate a rotational speed of the peristaltic pump mechanism, wherein the flexible tube unit (3, 6, 7) is configured to form a loop suitable to be placed in one way only at peristaltic pump mechanism making it possible for the peristaltic mechanism to compress a pump portion (3) of the flexible tube unit (3, 6, 7) repeatedly such that pumping occurs in a desired direction.

Classes IPC  ?

• A61M 1/00 - Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage
• A61M 60/104 - Pompes extracorporelles, c.-à-d. que le sang est pompé à l’extérieur du corps du patient
• A61M 60/279 - Pompes péristaltiques, p.ex. pompes à rouleau
• A61M 60/50 - Pompes pour le sang; Dispositifs pour l'actionnement mécanique de la circulation; Pompes à ballon d’assistance circulatoire - Détails concernant la commande

Abrégé

A body drainage system for draining fluid from a body cavity of a patient, the body cavity being provided with an access port, wherein the system comprises -a peristaltic pump mechanism (2), -a housing (1) for housing at least a portion of the peristaltic pump mechanism, -a flexible tube unit (3, 6, 7) configured to be connected at an access port end to the patient access port, and at a collection unit end to a collection unit (8), -a cover for covering movable parts of the peristaltic pump mechanism (2) -a regulator unit configured to regulate a rotational speed of the peristaltic pump mechanism, wherein the flexible tube unit (3, 6, 7) is configured to form a loop suitable to be placed in one way only at peristaltic pump mechanism making it possible for the peristaltic mechanism to compress a pump portion (3) of the flexible tube unit (3, 6, 7) repeatedly such that pumping occurs in a desired direction.

Classes IPC  ?

• A61M 1/00 - Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage
• A61M 1/10 - Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique