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SURGICAL STAPLING DEVICE WITH SEPARATE ROTARY DRIVEN CLOSURE AND FIRING SYSTEMS AND FIRING MEMBER THAT ENGAGES BOTH JAWS WHILE FIRING
SURGICAL STAPLING DEVICE WITH SEPARATE ROTARY DRIVEN CLOSURE AND FIRING SYSTEMS AND FIRING MEMBER THAT ENGAGES BOTH JAWS WHILE FIRING
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机译:带有独立旋转驱动的闭合和点火系统的手术装订设备,并且在开火时都与下颚接合的点火部件
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摘要
A surgical instrument including a channel that is configured to support a replaceable surgical staple cartridge therein. An anvil is movably supported on the channel and is configured to selectively move between an open position and a closed position. A rotary driven closure system operably interfaces with the anvil and is configured to move the anvil between the open position and the closed position upon application of rotary opening and closing motions thereto. The instrument also includes a rotary driven firing drive shaft and an axially movable firing member that is in driving engagement with the rotary driven firing drive shaft and is configured for sliding engagement with the channel and the anvil upon application of rotary firing motions to the rotary driven firing drive shaft.
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