发明名称 |
Implantable dual chamber heart stimulator |
摘要 |
The invention relates to an implantable dual chamber heart stimulator comprising a stimulation threshold detector arranged to activate a stimulation threshold search algorithm to perform a stimulation threshold search at predetermined time intervals in order to determine a stimulation threshold of heart tissue. The heart stimulator comprises an AV-interval generator adapted to generate an AV-interval and a controller arranged to temporarily shorten the AV-interval to a threshold search AV-interval when this threshold search is performed. The heart stimulator further comprises AR/PR-interval measure adapted to measure the actual AR/PR conduction time in which this threshold search AV-interval is set by the AV-interval generator and the controller to the measured AR/PR-interval shortened by a predetermined time. |
申请公布号 |
SE9903867(D0) |
申请公布日期 |
1999.10.26 |
申请号 |
SE19990003867 |
申请日期 |
1999.10.26 |
申请人 |
PACESETTER AB |
发明人 |
MARTIN *OBEL;BERIT *LARSSON |
分类号 |
A61N1/368;A61N1/37;(IPC1-7):A61N/ |
主分类号 |
A61N1/368 |
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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