发明名称 |
PERCUTANEOUS ENTRY SYSTEM AND METHOD |
摘要 |
Apparatus to achieve percutaneous entry to a blood vessel includes several coacting combinations of coacting instruments, some capable of independent action, as well as enabling clear visualisation of the operative area, precise location of the operative site, capture and immobilization of the vessel, and guidance in the positioning and insertion of the puncturing needle. Additionally, apparatus is provided for the placement of a sponge directly on the entry wound in the vessel to reduce bleeding. A dissecting-retracting tool is described that creates a skin-to-vessel channel. The vessel is inspected through the spread fingers in the tool. A tubular access conduit, mounted on an obturator/carrier, is also described. |
申请公布号 |
EP1237490(A4) |
申请公布日期 |
2007.09.05 |
申请号 |
EP20000961686 |
申请日期 |
2000.09.08 |
申请人 |
GRAYZEL, JOSEPH;GRAYZEL, JEFFREY;ALLEN, WILLIAM;KARL, FRED;BACHMAN, ALAN;ADAMS, RAY |
发明人 |
GRAYZEL, JOSEPH;GRAYZEL, JEFFREY;ALLEN, WILLIAM;KARL, FRED;BACHMAN, ALAN;ADAMS, RAY |
分类号 |
A61B17/00;A61B17/02;A61B17/28;A61B17/34;A61B19/00 |
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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