Electrosurgical instrument

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11672592
APP PUB NO 20210015544A1
SERIAL NO

17063772

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A surgical instrument includes a housing that supports an elongated shaft. A selectively movable drive rod extends through the elongated shaft and carries a cam pin in a longitudinal direction. An end effector for surgically treating tissue is supported by the elongated shaft and includes upper and lower jaw members pivotally coupled to one another about a pivot axis. The upper jaw member includes a first pair of laterally spaced flanges, and the lower jaw member includes a second pair of laterally spaced flanges defining a camming slot for engaging the cam pin. The flanges are arranged in an offset configuration where one flange of the upper jaw member is positioned on a laterally exterior side of a corresponding flange of the lower jaw member, and the other flange of the upper jaw member is positioned on a laterally interior side of the other flange of the lower jaw member.

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Patent Owner(s)

  • COVIDIEN LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen,, IV James D Broomfield, US 182 11530
Bucciaglia, Joseph D Louisville, US 31 5919
Chojin, Edward M Boulder, US 52 6183

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