- 专利标题： Laparoscopic port assembly
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申请号： US12079599申请日： 2008-03-27
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公开(公告)号： US08888695B2公开(公告)日： 2014-11-18
- 发明人: Gregory Piskun , Christopher Battles , Frank Rende , Michael Abrams , Oleg Shikman
- 申请人： Gregory Piskun , Christopher Battles , Frank Rende , Michael Abrams , Oleg Shikman
- 申请人地址： US MA Mansfield
- 专利权人： Covidien LP
- 当前专利权人： Covidien LP
- 当前专利权人地址： US MA Mansfield
- 主分类号： A61B1/32
- IPC分类号： A61B1/32 ; A61B17/34 ; A61B1/313
摘要：
Various embodiments of a laparoscopic trocar assembly are disclosed. The port assemblies include inserted parts that protect the patient's tissues at the point of deployment. The port assemblies include seals for maintaining pneumoperitoneum both when instrument are being used and when instruments are not inserted.
公开/授权文献
- US20080255519A1 Laparoscopic port assembly 公开/授权日：2008-10-16
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