Invention Grant
- Patent Title: Devices and methods for shortening a rectal stump during a lower anterior resection procedure
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Application No.: US17321622Application Date: 2021-05-17
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Publication No.: US11642131B2Publication Date: 2023-05-09
- Inventor: Justin Williams
- Applicant: Covidien LP
- Applicant Address: US MA Mansfield
- Assignee: Covidien LP
- Current Assignee: Covidien LP
- Current Assignee Address: US MA Mansfield
- Agency: Carter, DeLuca & Farrell, LLP
- Main IPC: A61B17/064
- IPC: A61B17/064 ; A61B17/11 ; A61B17/115 ; A61B17/34

Abstract:
A loading unit for a circular stapling device includes a shell member, a staple pusher assembly operably disposed within the shell member, a knife pusher assembly operably disposed within the shell member, a trocar assembly operably disposed within the shell member, and a tissue retraction assembly disposed within the shell member between the knife pusher assembly and the trocar assembly. The shell member includes an elongate tubular portion. The trocar assembly includes a trocar member movable from an advance position and a retracted position. The tissue retraction assembly includes a tissue retractor.
Public/Granted literature
- US20220361881A1 DEVICES AND METHODS FOR SHORTENING A RECTAL STUMP DURING A LOWER ANTEROR RESECTION PROCEDURE Public/Granted day:2022-11-17
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