Linear Staple with a Multi-Functional Retaining Pin Subassembly
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United States of America Patent
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app pub date -
Jun 7, 2012
filing date -
Jun 21, 2011
priority date (Note) -
Abandoned
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Abstract
The present invention provides a linear stapler having a multi-functional retaining pin subassembly. The linear stapler comprises a handle stem connecting an anvil to a handle, and the retaining pin subassembly is movably supported on the handle stem and comprises a connecting cover having a retaining pin extending from the connecting cover. The present invention also provides a multi-functional retaining pin subassembly. The retaining pin subassembly can achieve cartridge alignment and tissue retention during the firing of the stapler and protect tissue from unintended damage.
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