Invention Grant
- Patent Title: Trocar and cannula assembly having improved conical valve, and methods related thereto
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Application No.: US12901393Application Date: 2010-10-08
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Publication No.: US08454563B2Publication Date: 2013-06-04
- Inventor: Rogelio A. Insignares , Kenneth M. Roger , Gary Wayne Haberland , Roland Strelitzki
- Applicant: Rogelio A. Insignares , Kenneth M. Roger , Gary Wayne Haberland , Roland Strelitzki
- Main IPC: A61B17/34
- IPC: A61B17/34
Abstract:
A trocar and cannula assembly with improved conical valve that incorporates a plurality of ribs to restrict and/or otherwise influence valve movement, and a plurality of improved convolutes and bumps to enhance performance characteristics.
Public/Granted literature
- US20110087170A1 TROCAR AND CANNULA ASSEMBLY HAVING IMPROVED CONICAL VALVE, AND METHODS RELATED THERETO Public/Granted day:2011-04-14
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