发明授权
US08052702B2 Vessel harvesting retractor with bilateral electrosurgical ligation
有权
采用双侧电外科手术结扎的收缩收缩器
- 专利标题： Vessel harvesting retractor with bilateral electrosurgical ligation
- 专利标题（中）： 采用双侧电外科手术结扎的收缩收缩器
-
申请号： US10816024申请日： 2004-04-01
-
公开(公告)号： US08052702B2公开(公告)日： 2011-11-08
- 发明人: Christopher J. Hess , Gary W. Knight , Michael F. Clem , Rudolph H. Nobis , Dale R. Schulze , Kristin L. Jambor
- 申请人： Christopher J. Hess , Gary W. Knight , Michael F. Clem , Rudolph H. Nobis , Dale R. Schulze , Kristin L. Jambor
- 申请人地址： US CO Arvada
- 专利权人： Sorin Group USA, Inc.
- 当前专利权人： Sorin Group USA, Inc.
- 当前专利权人地址： US CO Arvada
- 代理机构： Faegre & Benson LLP
- 主分类号： A61B1/32
- IPC分类号： A61B1/32 ; A61B17/22
摘要：
A method and device for endoscopic harvesting of blood vessels from a patient for use in subsequent procedures. The device having a two piece headpiece. A vessel to be removed is inserted into the headpiece and the top and bottom portions of the headpiece are alternatively extended in reciprocating fashion to dissect above and below the vessel. The headpiece having electrodes for ligation of any side branch vessels which are uncovered in the dissection process.
公开/授权文献
信息查询
IPC分类:
