A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/32 (2006.01) A61B 17/36 (1990.01)
Patent
CA 2129345
Disclosed is an ultrasonic scalpel blade (12) with a hook (40) and having flat, non-sharpened, relatively dull edges (30, 32) to improve ultrasonic coupling to adjacent tissue and afford exceptional coagulation and hemostasis. The blade with hook is particularly useful for cutting loose, unsupported tissue by grasping the tissue with the hook portion and tensioning it while cutting. The blade affords improved coagulation and hemostasis in loose, unsupported tissue, while simultaneously providing an improved cutting action.
Lame de scalpel ultrasonique (12) avec crochet (40) et ayant des bords plats, non aiguisés relativement émoussés (30, 32) afin d'améliorer le couplage ultrasonique aux tissus adjacents et permettre une coagulation et une hémostase exceptionnelles. La lame avec son crochet est particulièrement utile pour couper les tissus lâches non supportés en les saisissant à l'aide de la partie crochet afin de les tendre en même temps qu'on les coupe. La lame permet une coagulation et une hémostase améliorées des tissus lâches, non supportés, tout en permettant d'exercer une action de coupe améliorée.
Davison Thomas W.
Dimatteo Sephen
Galat Bernard F.
Ethicon Endo-Surgery Inc.
Norton Rose Canada S.e.n.c.r.l.,s.r.l./llp
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