发明名称 |
Cardiac management device with capability of noise detection in automatic capture verification |
摘要 |
An implantable cardiac rhythm management device operable in an autothreshold or autocapture verification mode, wherein the rhythm management device is capable of detecting noise that affects signal characteristics of a sensed intracardial evoked response electrogram signal. The device includes a noise detection circuit that determines whether a minimum peak timing occurs during a predetermined time following delivery of a stimulation pulse. If a minimum peak timing occurs during the predetermined time following delivery of the stimulation pulse, then significant amounts of noise affecting the signal characteristics of the electrocardiogram signal is assumed.
|
申请公布号 |
US6505071(B1) |
申请公布日期 |
2003.01.07 |
申请号 |
US19990461976 |
申请日期 |
1999.12.15 |
申请人 |
CARDIAC PACEMAKERS, INC. |
发明人 |
ZHU QINGSHENG;LYDEN MICHAEL;FREEBERG SCOTT;MEPHAM LAURA |
分类号 |
A61N1/37;(IPC1-7):A61N1/18 |
主分类号 |
A61N1/37 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|