Endoluminal access device

Details Endoluminal access device Endoluminal access device

A - Human Necessities

61

B

A61B 17/34 (2006.01)

Patent

CA 2712122

A surgical access apparatus for providing access inside a body includes a housing having a first port, a tubular mem-ber extending distally from the housing and defining a longitudinal axis therealong, wherein the tubular member includes a lumen extending therethrough, a shaft insert disposed in the lumen of the tubular member, wherein the shaft insert forms first, second, and third passageways extending along the lumen of the tubular member, wherein each of the first, second, and third passageways is adapted to receive a surgical instrument, and a first seal assembly covering the first port of the housing and defining a first passage disposed in communication with the first passageway defined by the shaft insert in the tubular member, wherein the first seal assem-bly is adapted to form a seal around the surgical instrument inserted through the first passage of the first seal assembly.

L'invention concerne un appareil d'accès chirurgical qui permet d'accéder à l'intérieur d'un corps et comprend un boîtier muni d'un premier orifice, un élément tubulaire qui s'étend de manière distale depuis le boîtier et définit un axe longitudinal, l'élément tubulaire comprenant une lumière qui le traverse, un insert d'arbre placé dans la lumière de l'élément tubulaire, l'insert d'arbre formant une première, une deuxième et une troisième voie de passage qui s'étendant le long de l'élément tubulaire, chacune de ces voies de passage étant conçue pour recevoir un instrument chirurgical, et un premier ensemble joint couvrant le premier orifice du boîtier et définissant un premier passage communiquant avec la première voie de passage définie par l'insert d'arbre dans l'élément tubulaire, le premier ensemble joint étant conçu pour former un joint autour de l'élément chirurgical inséré dans le premier passage du premier ensemble joint.

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