发明名称 |
Self contained gas powered surgical apparatus |
摘要 |
A self contained gas powered endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes a frame portion, an elongated portion extending from the frame portion, and an articulating cartridge assembly mounted to a distal end of the elongated portion. An anvil member is operatively associated with the articulating cartridge assembly and has a forming surface thereon against which surgical fasteners are driven as they are ejected from the cartridge assembly. A collar which is provided in the elongated portion translates longitudinally to draw a cable which operates to move the anvil member relative to the cartridge assembly, thereby clamping body tissue to be fastened. A self contained pneumatic system is associated with the frame portion and is actuable to eject the surgical fasteners from the cartridge assembly. A linkage mechanism is also provided for effectuating the articulation of the cartridge assembly to increase the range of operability of the apparatus.
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申请公布号 |
US5326013(A) |
申请公布日期 |
1994.07.05 |
申请号 |
US19920949685 |
申请日期 |
1992.09.23 |
申请人 |
UNITED STATES SURGICAL CORPORATION |
发明人 |
GREEN, DAVID T.;RATCLIFF, KEITH;MILLIMAN, KEITH L.;SIENKIEWICZ, HENRY R.;PALMER, MITCHELL J. |
分类号 |
A61B1/00;A61B17/00;A61B17/068;A61B17/072;A61B17/28;A61B19/00;(IPC1-7):A61B17/072 |
主分类号 |
A61B1/00 |
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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