发明名称 |
Method and apparatus for assessing hemodynamic parameters within the circulatory system of a living subject |
摘要 |
An improved method and apparatus for non-invasively assessing one or more hemodynamic parameters associated with the circulatory system of a living organism. In one aspect, the invention comprises a method of measuring a hemodynamic parameter by measuring a non-calibrated value of the parameter non-invasively, and inducing a stress of the circulatory system while measuring a second parameter. The response of the circulatory system to the stress is determined directly from the subject, and a calibration function is derived from the response and applied to the non-calibrated measured value to produce a calibrated measure of the actual value of the hemodynamic parameter. Methods of using backscattered acoustic energy for determination of hemodynamic markers are also disclosed.
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申请公布号 |
US2006206032(A1) |
申请公布日期 |
2006.09.14 |
申请号 |
US20060437197 |
申请日期 |
2006.05.18 |
申请人 |
MIELE FRANK R;MUCCI RONALD;GALLANT STUART L |
发明人 |
MIELE FRANK R.;MUCCI RONALD;GALLANT STUART L. |
分类号 |
A61B5/02;A61B5/0205;A61B5/021;A61B5/022;A61B5/0285;A61B8/04;A61B8/06;A61B8/08;A61B8/14 |
主分类号 |
A61B5/02 |
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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