发明名称 |
METHOD AND APPARATUS FOR DETECTING AMPLITUDE LOSS IN CARDIAC PACING PULSES |
摘要 |
An apparatus for detecting loss of cardiac pacing pulse amplitude includes a comparator for comparing the actual pulse voltage to a reference voltage. In one advantageous embodiment, the reference voltage is determined as a percentage of the programmed pulse amplitude. The comparison of the reference voltage and the actual voltage is latched at the time when a pulse is actually created to produce a signal indicative of whether the amplitude of the actual pulse exceeds the reference. When the amplitude falls below the reference, the system may take corrective action.
|
申请公布号 |
CA2259379(A1) |
申请公布日期 |
1998.03.19 |
申请号 |
CA19972259379 |
申请日期 |
1997.09.16 |
申请人 |
SULZER INTERMEDICS INC. |
发明人 |
PAUL, PATRICK J.;PRUTCHI, DAVID |
分类号 |
A61N1/37;(IPC1-7):A61N1/37 |
主分类号 |
A61N1/37 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|