A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/00 (2006.01) A61B 17/32 (2006.01) A61M 25/01 (2006.01) A61M 25/10 (2006.01)
Patent
CA 2400302
A dissection device (10) for dissecting tissue from an elongate structure in a body is disclosed. The device comprises an elongate tubular member (20) such as a cannula or other hollow tube (21) and an inflatable elongate tubular balloon (70) coupled to the elongate tubular member (20). The device further comprises means for connecting the elongate tubular balloon (70) to an inflation source to inflate the elongate tubular balloon (70) and means for deflating the elongate tubular balloon (70) such as by a deflation valve (30). The elongate tubular balloon (70) typically has multiple cylindrical chambers (73, 74), is inverted during its uninflated state and everts during use.
Ce dispositif de dissection (10) servant à disséquer, dans un corps, un tissu à partir d'une structure oblongue, comprend un élément tubulaire oblong (20), tel qu'une canule ou autre tube creux (21), un ballonnet tubulaire oblong gonflable (70) couplé audit élément tubulaire (20), ainsi que des moyens de connexion de ce ballonnet (70) à une source de gonflage, aux fins de gonflage du ballonnet tubulaire (70), et des moyens de dégonflage dudit ballonnet (70) au moyen d'une soupape de dégonflage (30). Ce ballonnet tubulaire oblong (70) comprend généralement plusieurs chambres cylindriques (73, 74), et il est retourné, à l'état non gonflé, et se remet sur l'endroit lors de son utilisation.
General Surgical Innovations Inc.
Mcfadden Fincham
LandOfFree
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