Cam-controlled knife for surgical instrument

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United States of America Patent

PATENT NO 8365975
SERIAL NO

12772322

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A surgical instrument may include a knife moveable from a stowed position completely within said surgical instrument to a cutting position in which at least part of the knife is positioned outside the surgical instrument. The surgical instrument may also include at least two cam slots, a cam pin extending from the knife into the cam slots, at least two guide slots that are substantially linear and are spaced apart from said cam slots, and a guide pin extending from the knife into the guide slots. In some embodiments, the cam slots are shaped to cause the knife to move from the stowed position to the cutting position as the knife is urged proximally.

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First Claim

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Patent Owner(s)

  • DEXTERA SURGICAL INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Manoux, Philipe R Oakland, US 52 41314
Schaller, Michael P Palo Alto, US 33 17988

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