发明名称 |
Method for cardiac pacing and sensing using combination of electrodes |
摘要 |
A method for cardiac pacing and sensing is disclosed. A cardiac pacing lead is inserted into a heart chamber. The lead carries a plurality of separate electrodes positioned at the distal tip of the lead and transversely spaced from and electrically isolated from each other. A separate electrical conductor is provided for each electrode. A plurality of the electrodes are combined via electrical conductors to provide a relatively large electrode area for sensing cardiac activity. One of the electrodes is used for providing pacing pulses to the heart chamber. The pacing electrode has a relatively smaller surface area than the relatively large surface area used for sensing.
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申请公布号 |
US4848352(A) |
申请公布日期 |
1989.07.18 |
申请号 |
US19880217085 |
申请日期 |
1988.07.07 |
申请人 |
TELECTRONICS, N.V. |
发明人 |
POHNDORF, PETER J.;SCHROEPPEL, EDWARD A. |
分类号 |
A61B5/042;A61N1/05 |
主分类号 |
A61B5/042 |
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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