Surgical device with malleable shaft

A - Human Necessities – 61 – B

Patent

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Details

A61B 17/128 (2006.01) A61B 17/122 (2006.01) A61B 17/28 (2006.01) A61B 17/00 (2006.01)

Patent

CA 2272895

The present invention provides a surgical device (10) having a tissue engaging portion (16), a shaft member (14), and a handle assembly (19). The tissue engaging portion (16) includes first and second opposed jaws (46, 48) for grasping, securing, and occluding body tissue and conduits. The shaft member (14) is operatively coupled to the tissue engaging portion (16) and is capable of being pled in different curvatures. The handle assembly (19) is operatively coupled to both the shaft member (14) and to the tissue engaging portion (16). The shaft member (14) of the present invention allows the surgeon to bend and adjust the shape of the surgical device (10) to minimize its intrusion and to allow for proper positioning in predetermined body locations. In a preferred embodiment, a portion of the device is disposable.

Cette invention se rapporte à un instrument chirurgical (10) comprenant une partie (16) venant en contact avec les tissus, un bras (14) et une poignée (19). La partie (16) venant en contact avec les tissus comporte des première et seconde mâchoires opposées (46, 48) permettant de saisir, d'assujettir et d'occlure des tissus et des conduits corporels. Le bras (14) est couplé en position opérationnelle à la partie (16) venant en contact avec les tissus et il peut être plié à des courbures différentes et maintenu ainsi plié. La poignée (19) est couplée en position opérationnelle à la fois au bras (14) et à la partie (16) venant au contact avec les tissus. Le bras (14) permet au chirurgien de façonner et d'ajuster la forme de l'instrument chirurgical (10) pour réduire au minimum son intrusion et pour qu'il puisse venir se placer dans la bonne position dans des cavités corporelles prédéterminées. Dans un mode de réalisation préféré, une partie de l'instrument est conçue jetable.

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