发明名称 |
TEMPORARY SEAL AND METHOD FOR FACILITATING ANASTOMOSIS |
摘要 |
Forming a proximal anastomosis on an aortic wall includes method and instrumentation and apparatus for forming an aortic puncture and inserting a fluid-impervious sealing element with a lateral flange and central stem into the vessel through the puncture. An anastomosis of a graft vessel over the puncture is partially completed with the central stem of the sealing element protruding through the partial anastomosis. A removal instrument attaches to the central stem and retrieves the sealing element that disassembles in helical disassociation of the flange and stem into a continuous strand that is withdrawn form the partial anastomosis prior to completion of the procedure. |
申请公布号 |
WO03057062(A2) |
申请公布日期 |
2003.07.17 |
申请号 |
WO2002US41586 |
申请日期 |
2002.12.26 |
申请人 |
ORIGIN MEDSYSTEMS, INC. |
发明人 |
CHIN, ALBERT, K.;MOREJOHN, DWIGHT;TAYLOR, CHARLES, S. |
分类号 |
A61B17/00;A61B17/11;A61B17/32 |
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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