| 发明名称 |
Microcommissurotomy device with levers |
| 摘要 |
A retractor is mounted at the distal end of a catheter. The retractor is constituted of two symmetrically deformable parallelograms. In the closed position, the retractor has substantially the same radial extension as the catheter.
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| 申请公布号 |
US6183494(B1) |
申请公布日期 |
2001.02.06 |
| 申请号 |
US19980077464 |
申请日期 |
1998.11.16 |
| 申请人 |
MEDICORP S.A. |
发明人 |
AMOR GEORGES;LETAC BRICE;CRIBIER ALAIN;RIMLINGER THIERRY |
| 分类号 |
A61B17/00;A61B17/22;A61F2/82;A61M29/00;(IPC1-7):A61M29/00 |
主分类号 |
A61B17/00 |
| 代理机构 |
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代理人 |
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