发明名称 |
MOTOR DRIVEN ROTARY INPUT CIRCULAR STAPLER WITH LOCKABLE FLEXIBLE SHAFT |
摘要 |
A circular stapler apparatus and method for stapling tissue include a shaft assembly and an anvil. The anvil is configured to proximally retract toward the shaft assembly, which at least severs or staples tissue based on a single rotary input. The shaft assembly includes a plurality of joint segments, and each joint segment includes a resilient member. The plurality of joint segments are configured to pivot relative to one another in a first, uncompressed position and are configured to lock against one another to prevent pivoting in a second, compressed position. A first plurality of joint segments defines a proximal portion that is attached to a first cable or shaft. A second plurality of joint segments defines a distal portion that is selectively lockable independent of the proximal portion and that is attached to a second cable or shaft. |
申请公布号 |
WO2014099706(A2) |
申请公布日期 |
2014.06.26 |
申请号 |
WO2013US75246 |
申请日期 |
2013.12.16 |
申请人 |
ETHICON ENDO-SURGERY, INC. |
发明人 |
SWAYZE, JEFFREY S.;BAXTER III, CHESTER O.;SHELTON IV, FREDERICK E. |
分类号 |
A61B17/115 |
主分类号 |
A61B17/115 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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