A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/00 (2006.01) A61B 17/28 (2006.01) A61B 17/34 (2006.01) A61B 19/00 (2006.01)
Patent
CA 2288187
An instrument (30) for operating on anatomical tissue includes a barrel (32) having two or more drivers (40, 50) therein which can be manipulated from a proximal end of the barrel. End effectors (50a, 50b) of each driver are offset from a rotatable shaft (140) by a transverse arm (51a, 51b). In an insertion position, the end effectors are confined, within the diametrical dimension of the barrel at the distal end thereof. After insertion, the end effectors can be manipulated to extend beyond the diametrical dimension of the barrel to provide a large working span for manipulating tissue or performing other procedures on tissue.
Cet instrument chirurgical permettant d'intervenir sur du tissu anatomique comporte un barillet équipé d'au moins deux manipulateurs pouvant se commander depuis l'extrémité proximale du barillet. Les manipulateurs sont désaxés de la longueur d'un bras transversal par rapport à une tige rotative. En position d'insertion, les terminaux sont rentrés dans le volume diamétral du barillet, au niveau de l'extrémité distale. Après insertion, les terminaux peuvent, grâce à une manipulation, se déployer en dehors du volume diamétral du barillet de façon à occuper un grand volume d'intervention dans lequel il soit possible de réaliser d'autres interventions sur le tissu.
Yoon Inbae
Yoon Samuel C.
Swabey Ogilvy Renault
Yoon Inbae
LandOfFree
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