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1. AU2003295325 - Heart bypass system incorporating minimized extracorporeal blood circulation system and related method of use

Office Australie
Numéro de la demande 2003295325
Date de la demande 03.09.2003
Numéro de publication 2003295325
Date de publication 22.04.2004
Type de publication A
CIB
A61M 1/36
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
MDISPOSITIFS POUR INTRODUIRE DES AGENTS DANS LE CORPS OU LES DÉPOSER SUR CELUI-CI; DISPOSITIFS POUR FAIRE CIRCULER DES AGENTS DANS LE CORPS OU POUR LES EN RETIRER; DISPOSITIFS POUR PROVOQUER LE SOMMEIL OU LA LÉTHARGIE OU POUR Y METTRE FIN
1Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage
36Autre traitement du sang dans une dérivation du système circulatoire naturel, p.ex. adaptation de la température, irradiation
CPC
A61M 1/3666
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; ; Extra-corporeal blood circuits
3621Extra-corporeal blood circuits
3666Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
A61M 1/3627
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; ; Extra-corporeal blood circuits
3621Extra-corporeal blood circuits
3627Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
A61M 1/3667
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; ; Extra-corporeal blood circuits
3621Extra-corporeal blood circuits
3666Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
3667with assisted venous return
A61M 2205/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
12with interchangeable cassettes forming partially or totally the fluid circuit
A61M 2209/084
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2209Ancillary equipment
08Supports for equipment
084Supporting bases, stands for equipment
Déposants NOVOSCI
Inventeurs Barringer, Carl
Fallen, David
Rainone, Michael
Umbach, Steven R.
Données relatives à la priorité 10653522 02.09.2003 US
60/467,372 03.05.2003 US
Titre
(EN) Heart bypass system incorporating minimized extracorporeal blood circulation system and related method of use
Abrégé
(EN)
The invention is a coronary bypass system (10’) incorporating a minimized extracorporeal blood circulation module (12’). In one embodiment, the extracorporeal blood circulation module comprises a rigid support plane (50) for carrying the blood-handling components of the system, including an blood pump, (186) an oxygenator (148), a filter (160), a venous blood reservoir (152), and a sampling manifold. The extracorporeal blood circulation module is pre-configured to interconnect all blood-handling modules, such that tubing length is minimized and interfacing with a heart-lung bypass console can be accomplished with maximum efficiency. In one embodiment, the venous reservoir is a soft-shell variety mounted over a raised platform, defining an indentation on the front surface of the support plane. A vacuum port (200) extending into the vacuum chamber (180/184) is adapted to be coupled to a vacuum source, thereby allowing regulated negative pressure be applied to the flexible reservoir membrane for vacuum-assisted venous drainage.

Également publié en tant que
NO20055382