发明公开
EP2932919A1 SURGICAL INSTRUMENT WITH PRESSURE DISTRIBUTION DEVICE
审中-公开
CHIRURGISCHES INSTRUMENT MIT DRUCKVERTEILUNGSVORRICHTUNG
- 专利标题： SURGICAL INSTRUMENT WITH PRESSURE DISTRIBUTION DEVICE
- 专利标题（中）： CHIRURGISCHES INSTRUMENT MIT DRUCKVERTEILUNGSVORRICHTUNG
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申请号： EP15166762.3申请日： 2013-12-12
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公开(公告)号： EP2932919A1公开(公告)日： 2015-10-21
- 发明人: Chowaniec, Matthew J. , Chen, Xingrui , Collings, Peter T. , Dussan, Luis , Richard, Paul D.
- 申请人： Covidien LP
- 申请人地址： 15 Hampshire Street Mansfield, MA 02048 US
- 专利权人： Covidien LP
- 当前专利权人： Covidien LP
- 当前专利权人地址： 15 Hampshire Street Mansfield, MA 02048 US
- 代理机构： Soames, Candida Jane
- 优先权： US201213713260 20121213
- 主分类号： A61B17/072
- IPC分类号： A61B17/072 ; A61B17/068
摘要：
A surgical apparatus (500), comprising: an anvil jaw (502) configured to form at least one surgical staple; a cartridge jaw (504) configured to deploy one or more surgical staples against the anvil jaw; and a pressure distribution device (510) attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue, said pressure distribution device (510) being moveable between a retracted and an extended state and including at least one inflatable bladder (516) that is deflated in the retracted state and inflated in the extended state.
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