| 发明名称 |
CARDIAC ASSIST DEVICE WITH PULSE WAVE ANALYSIS |
| 摘要 |
A system includes a sensor and a processor. The sensor is configured to generate hemodynamic information for a patient. The processor is configured to execute instructions to calculate spectral content using the hemodynamic information. The processor is configured to generate an output signal based on the calculated spectral content. The calculated spectral content includes a fundamental component and at least one harmonic component. The spectral content corresponds to at least one of amplitude and frequency. The output signal corresponds to a state of the patient or corresponds to an operational parameter of a cardiac assist device associated with the patient. |
| 申请公布号 |
US2015174307(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201314415699 |
申请日期 |
2013.07.19 |
| 申请人 |
Regents of the University of Minnesota |
发明人 |
Eckman Peter;Hozayen Sameh;Almekkawy Mohamed;Singal Ashish |
| 分类号 |
A61M1/10 |
主分类号 |
A61M1/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system comprising:
a sensor configured to generate hemodynamic information for a patient; and a processor configured to execute instructions to calculate spectral content using the hemodynamic information and configured to generate an output signal based on the calculated spectral content, the calculated spectral content including a fundamental component and at least one harmonic component, the calculated spectral content corresponding to at least one of amplitude and frequency and wherein the output signal corresponds to a state of the patient or corresponds to an operational parameter of a cardiac assist device associated with the patient. |
| 地址 |
Minneapolis MN US |
