着脱可能な回転式組織ファスナを有するトロカール閉塞具

Title:

着脱可能な回転式組織ファスナを有するトロカール閉塞具

Document Type and Number:

Japanese Patent JP7250710

Kind Code:

B2

Abstract:

A surgical instrument includes a shaft and a tissue fastener. The tissue fastener is releasably attached to the distal end portion of the shaft. The shaft is operable to rotatably drive the tissue fastener about a longitudinal axis of the shaft. The tissue fastener includes a base, first and second arms, and barbs. The first and second arms extend laterally and longitudinally from the base and are configured to be received within a first and second tissue portion, respectively. The first and second arms are configured to draw the first tissue portion against the second tissue portion. The barbs extend from the first and second arms and are configured to anchor the first and second arms within the first and second tissue portions. The shaft is configured to release the tissue fastener thereby securing the first tissue portion against the second tissue portion with the tissue fastener anchored therein.

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Inventors:

Shelton The Force Frederick E
Harris Jason El
Seepelt Nicholas W
Martin david tee
Fan Jifan F

Application Number:

JP2019572017A

Publication Date:

April 03, 2023

Filing Date:

June 15, 2018

Export Citation:

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Assignee:

Ethicon LLC

International Classes:

A61B17/04

Domestic Patent References:

JP2011519623A
JP2008529608A

Foreign References:

US20080200950
FR2719993A1

Attorney, Agent or Firm:

Kiminobu Kato
Takafumi Oshima

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