发明名称 |
Implantable medical device with lead failure detection |
摘要 |
An implantable heart stimulating device has an ECG sensing unit to receive heart potential signals from sensing electrodes at an electrode lead arranged in connection with a patient's heart. The ECG sensing unit is provided with a programmable make-break threshold. The device further has a timer adapted to generate a make-break detection period, and a counter. The counter is adapted to count the number of times that the amplitude of the heart potential signal exceeds the programmable make-break threshold during the make-break detection period. When the number of times is higher than a predetermined value, the ECG obtained during the make-break detection period is stored in an ECG storage unit. |
申请公布号 |
US8099166(B2) |
申请公布日期 |
2012.01.17 |
申请号 |
US20090439036 |
申请日期 |
2009.02.26 |
申请人 |
SCHUELLER HANS;LINDGREN ANDERS;ST. JUDE MEDICAL AB |
发明人 |
SCHUELLER HANS;LINDGREN ANDERS |
分类号 |
A61N1/37 |
主分类号 |
A61N1/37 |
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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