发明名称 |
Pacemaker with patient effort-controlled frequency |
摘要 |
A pacemaker with patient effort-controlled stimulation frequency that responds to a control parameter. Accelerometers (1) with capacity variation are placed on a substratum. Each of the accelerometers is sensitive in one direction of a Cartesian coordinate system. The output of the accelerometers are combined and integrated over a small time constant to produce a signal representative of the patient's metabolic power exerted. The signal is then used to control the stimulation frequency of the pacemaker. The integration may be based on the sum of the absolute value of the acceleration signals or the square root of the sum of the squares of the acceleration signals.
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申请公布号 |
US5330510(A) |
申请公布日期 |
1994.07.19 |
申请号 |
US19920995050 |
申请日期 |
1992.12.22 |
申请人 |
ELA MEDICAL |
发明人 |
LEGAY, THIERRY;RIPART, ALAIN |
分类号 |
A61N1/365;(IPC1-7):A61N1/365 |
主分类号 |
A61N1/365 |
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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