发明名称 |
BALLOON DISSECTION APPARATUS |
摘要 |
Apparatus for creating an anatomic space in tissue in a body including an introducer device having a tubular member with a bore extending therethrough . A tunneling shaft assembly is slidably mounted in the bore of the introducer device. The tunneling shaft assembly includes a tunneling shaft having proximal and distal extremities. A blunt tip is secured to the distal extremity of the tunneling shaft. A balloon assembly is provided. The balloo n assembly is removably secured to the tunneling shaft. The balloon assembly includes a deflated collapsed balloon. A sheath encloses the balloon and is carried by the tunneling shaft. The sheath has a weakened region extending longitudinally thereof permitting the sheath to be removed to release the balloon.
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申请公布号 |
CA2386787(A1) |
申请公布日期 |
2001.04.19 |
申请号 |
CA20002386787 |
申请日期 |
2000.10.06 |
申请人 |
GENERAL SURGICAL INNOVATIONS, INC. |
发明人 |
PALERMO, THOMAS J.;PEARTREE, KENNETH A.;SHIGERU, TANAKA;POWELL, FEROLYN T. |
分类号 |
A61B17/00;A61B17/02;A61B17/32;A61B17/34;A61F2/00;A61F2/958;(IPC1-7):A61M25/00;A61M25/10 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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