发明名称 |
TISSUE SEPARATING CATHETER ASSEMBLY AND METHOD |
摘要 |
<p>A tissue-separating catheter assembly comprises a rotatable shaft, having a distal shaft portion, and a tissue separator device extending along the shaft. The tissue separator device has a distal separator part at the distal shaft portion movable between a retracted state, towards the distal shaft portion, and an outwardly extending, operational state, away from the distal shaft portion. A pivot joint may be used to pivotally connect the distal separator end to the distal shaft portion. The distal shaft portion may comprise a distally-facing transition surface at a proximal end of the distal shaft portion. First and second energizable tissue separator elements may be used at the transition surface and the tip of the device, respectively.</p> |
申请公布号 |
EP1601299(A4) |
申请公布日期 |
2008.08.06 |
申请号 |
EP20040713415 |
申请日期 |
2004.02.20 |
申请人 |
ARTEMIS MEDICAL, INC. |
发明人 |
BUEHLMANN, ERIC, L.;MORRISON, GEORGE, A.;LAIRD, ROBERT, J. |
分类号 |
A61B18/14;(IPC1-7):A61B18/18 |
主分类号 |
A61B18/14 |
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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