发明授权
US5620446A Surgical apparatus for performing endoscopic surgery at locations where
tissue inserts into bone
失效
用于在组织插入骨骼的位置进行内窥镜手术的外科手术装置
- 专利标题： Surgical apparatus for performing endoscopic surgery at locations where tissue inserts into bone
- 专利标题（中）： 用于在组织插入骨骼的位置进行内窥镜手术的外科手术装置
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申请号： US481841申请日： 1995-06-07
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公开(公告)号： US5620446A公开(公告)日： 1997-04-15
- 发明人: Gregory McNamara , William E. Donahue
- 申请人： Gregory McNamara , William E. Donahue
- 申请人地址： MA Lowell
- 专利权人： Endoscopic Heel Systems, Inc.
- 当前专利权人： Endoscopic Heel Systems, Inc.
- 当前专利权人地址： MA Lowell
- 主分类号： A61B17/32
- IPC分类号： A61B17/32 ; A61B17/34 ; A61B17/00
摘要：
An apparatus for performing endoscopic surgery at locations where tissue inserts into bone which includes cutting instruments having a novel knife blade with a blunted palpitation end to sever tissue without snagging while palpitating underlying tissue.