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1. (FR2907665) Implantable medical device e.g. gastric ring, for e.g. treating obesity, has pressure limiter unit maintaining filling pressure of inflating fluid in inflating chamber below critical pressure when inflating fluid is injected into chamber

المكتب : فرنسا
رقم الطلب: 0609580 تاريخ الطلب: 31.10.2006
رقم النشر: 2907665 تاريخ النشر: 02.05.2008
رقم التسليم: تاريخ التسليم: 17.04.2009
نوع النشر: B1
التصنيف الدولي للبراءات:
A61F 5/00
A61B 17/12
A61F 2/48
A61F 2/84
Description not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang ar
CPC:
A61F 5/003
A61F 2/004
A61F 5/0053
المتقدمون: CIE EURO ETUDE RECH PAROSCOPIE
المخترعون: RICOL JEAN PAUL GILBERT
بيانات الأولوية: 0609580 31.10.2006 FR
العنوان: (EN) Implantable medical device e.g. gastric ring, for e.g. treating obesity, has pressure limiter unit maintaining filling pressure of inflating fluid in inflating chamber below critical pressure when inflating fluid is injected into chamber
(FR) DISPOSITIF MEDICAL IMPLANTABLE AVEC LIMITEUR DE PRESSION
الملخص: front page image
(EN) The device (1) has an inflating chamber (2) e.g. deformable pouch, whose volume is modifiable by injection or withdrawal of an inflating fluid. A pressure limiter unit (4) is arranged for maintaining filling pressure of the inflating fluid reigning in the inflating chamber below a critical pressure when the inflating fluid is injected into the inflating chamber. The limiter unit is provided with an exhaust unit (11) e.g. overflow duct, for communicating the chamber with exterior of the device to partly evacuate the inflating fluid towards the exterior of the device.
(FR) L'invention concerne un dispositif médical implantable (1) comportant au moins une chambre de gonflage (2) dont le volume est modifiable par injection ou retrait d'un fluide de gonflage, caractérisé en ce qu'il comprend un moyen limiteur de pression (4) agencé pour maintenir la pression du fluide de gonflage régnant dans ladite chambre de gonflage (2), dite « pression de remplissage », sensiblement en deçà d'une valeur prédéterminée, dite « pression critique » (Pc), au moins lorsque l'on injecte le fluide de gonflage dans ladite chambre de gonflage (2).Dispositifs médicaux implantables.