发明名称 |
Medical electrode arrangement |
摘要 |
An electrode arrangement for in vivo stimulation of tissue with electrical energy has a catheter containing an electrical lead, the lead and the catheter being electrically and mechanically connected to further electrical conductors, arranged in a configuration forming a broad, flat, thin and flexible electrode. The conductors in the electrode are partially exposed and define an electrode surface for delivering electrical energy to adjacent tissue. The electrode arrangement further includes a fixing device, for attaching the electrode to tissue surrounding the tissue to be stimulated. The fixing device includes a fixing element which is mounted on the electrode so as to be movable independently of the electrode, and a stylet which controls movement of the fixing element, the stylet extending through the catheter. The fixing element can be controlled so as to be advanced from a retracted position to a position extending beyond the electrode surface in which the fixing element penetrates the tissue.
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申请公布号 |
US5342413(A) |
申请公布日期 |
1994.08.30 |
申请号 |
US19930063555 |
申请日期 |
1993.05.19 |
申请人 |
SIEMENS-ELEMA AB |
发明人 |
HIRSCHBERG, JAKUB;NEUBAUER, HEINZ;GILLJAM, NINA;BOWALD, STAFFAN;LINDEGREN, ULF |
分类号 |
A61B5/0408;A61B5/0478;A61B5/0492;A61N1/04;A61N1/05;(IPC1-7):A61N1/05 |
主分类号 |
A61B5/0408 |
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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