Grasping jaw mechanism

Details Grasping jaw mechanism Grasping jaw mechanism

2011-06-21

2011-06-21

Rada, Rinaldi I. (Department: 3721)

Elongated-member-driving apparatus

Surgical stapler

C227S019000

Reexamination Certificate

active

07963431

ABSTRACT:
A surgical device is disclosed which includes a handle assembly, an elongated member and a disposable loading unit. The handle assembly includes a mode selection mechanism configured to alternate the surgical device between a first grasping mode of operation and a second clamping mode of operation. The handle assembly includes a rotation control member and an articulation lever. The rotation control member is configured to facilitate rotation of the elongated member with respect to the handle assembly. The articulation lever is configured to facilitate articulation of the tool assembly about an axis substantially perpendicular to the longitudinal axis of elongated member. In one embodiment, the tool assembly includes a cartridge assembly having a plurality of staples and an anvil assembly configured to clamp and staple tissue in the second clamping mode of operation of the device.

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