Invention Grant
- Patent Title: Arthroscopic meniscal repair systems and methods
- Patent Title (中): 关节镜半月板修复系统及方法
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Application No.: US12398100Application Date: 2009-03-04
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Publication No.: US08814885B2Publication Date: 2014-08-26
- Inventor: Nicanor A. Domingo
- Applicant: Nicanor A. Domingo
- Applicant Address: US AZ Scottsdale
- Assignee: Cayenne Medical, Inc.
- Current Assignee: Cayenne Medical, Inc.
- Current Assignee Address: US AZ Scottsdale
- Agency: Stout, Uxa & Buyan, LLP
- Agent Donald E. Stout
- Main IPC: A61B17/04
- IPC: A61B17/04 ; A61B17/12

Abstract:
An arthroscopic meniscal tear repair device includes a catch needle and a transfer needle. which are pierced into a torn meniscus and advanced past the tear. Suture is transferred by a suture needle from the transfer needle through the meniscus and into the catch needle. The catch needle has an internal mechanism that retains the suture. The suture needle is then retracted back to its home position inside the transfer needle, leaving the free end of the suture across the meniscus and in the catch needle. The device is then retracted out of the meniscus, leaving behind a stitch across the meniscal tear inside the meniscus . A pre-tied knot of suture is then slid down the device and cinched up using a knot pusher having a dilation tip, thus completing the repair.
Public/Granted literature
- US20090228041A1 ARTHROSCOPIC MENISCAL REPAIR SYSTEMS AND METHODS Public/Granted day:2009-09-10
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