发明名称 |
Catheter with fluid medication injectors |
摘要 |
<p>A device for injecting medication into a vessel wall includes a plurality of flexible tubes mounted between a multi-lumen catheter and a grommet. A push-pull wire is connected to the grommet and passed through a lumen of the multi-lumen catheter. A plurality of injectors are mounted on each of the flexible tubes. During use, the device is first positioned in a vessel. The push-pull wire is then partially withdrawn forcing the grommet to advance towards the multi-lumen catheter. The advancing grommet forces the flexible tubes to bow outwardly, embedding the injectors into the vessel wall. A fluid medication is then introduced through the multi-lumen catheter, into the flexible tubes and out of the injectors for infusion into the vessel wall. <IMAGE></p> |
申请公布号 |
EP0783898(A1) |
申请公布日期 |
1997.07.16 |
申请号 |
EP19960307176 |
申请日期 |
1996.10.01 |
申请人 |
INTERVENTIONAL TECHNOLOGIES INC |
发明人 |
VIGIL, DENNIS M.;BARATH, PETER I. |
分类号 |
A61M25/00;A61F2/958;A61M29/02;(IPC1-7):A61M25/10 |
主分类号 |
A61M25/00 |
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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