Surgical instrument with removable portion to facilitate cleaning

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United States of America Patent

PATENT NO 11666353
APP PUB NO 20200375619A1
SERIAL NO

16890217

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A surgical instrument has an ultrasonic blade that connects to a distal end of an ultrasonic waveguide. A clamp arm assembly is moveable from an opened position for receiving a tissue, toward a closed position for clamping the tissue. A clamp arm actuator connected to the clamp arm assembly directs the clamp arm assembly from the opened position toward the closed position. An outer sheath surrounds at least a portion of the ultrasonic waveguide. The outer sheath includes a cover removably received against a sheath body, and a sheath securement feature able to detachably couple the cover to the sheath body such that the cover can be detached from the sheath body for accessing the ultrasonic waveguide within the outer sheath.

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First Claim

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Patent Owner(s)

  • CILAG GMBH INTERNATIONAL

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Denzinger, Kristen G Cincinnati, US 54 5924
Gu, Qinlin Shanghai, CN 3 39
Guo, Wei Shanghai, CN 320 2481
Holland, Timothy S Madison, US 10 463
Minnelli, Patrick J Harrison, US 40 1297
Mumaw, Daniel J Liberty Township, US 122 20211
Rivard, Monica Cincinnati, US 3 3
Yu, Yachuan Shanghai, CN 4 19

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