发明名称 |
Externally directed anastomosis systems and externally positioned anastomosis fenestra cutting apparatus |
摘要 |
Anastomosis procedures and anastomosis cutting procedures are achieved with an anvil apparatus that is externally positioned through the wall of a vessel into the vessel lumen. The externally positioned anvil apparatus has an anvil that engages a cutter to form a vessel opening. The anvil is larger than the cutter to enable the vessel to be cut as it is compressed between the cutter and the anvil. The anvil may have a spherical engaging end for use with a cylindrical cutter for forming circular openings in a manner such that the anvil self centers. The anvil and cutter may also be adapted to form elliptical openings. The balloon may be solid or deployable.
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申请公布号 |
US2001016749(A1) |
申请公布日期 |
2001.08.23 |
申请号 |
US20000736781 |
申请日期 |
2000.12.14 |
申请人 |
BLATTER DUANE D.;GOODRICH KENNETH C.;BARRUS MIKE C.;BURNETT BRUCE M.;TULLIUS NEMO J. |
发明人 |
BLATTER DUANE D.;GOODRICH KENNETH C.;BARRUS MIKE C.;BURNETT BRUCE M.;TULLIUS NEMO J. |
分类号 |
A61B17/064;A61B17/11;A61B17/115;A61B17/32;A61B17/34;(IPC1-7):A61B17/08 |
主分类号 |
A61B17/064 |
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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