发明名称 |
NON-INVASIVE BLOOD PRESSURE MEASUREMENT SYSTEM |
摘要 |
A system for non-invasively determining an indication of an individual's blood pressure is described. In certain embodiments, the system calculates pulse wave transit time using two acoustic sensors. The system can include a first acoustic sensor configured to monitor heart sounds of the patient corresponding to ventricular systole and diastole and a second acoustic sensor configured to monitor arterial pulse sounds at an arterial location remote from the heart. The system can advantageously calculate a arterial pulse wave transit time (PWTT) that does not include the pre-ejection period time delay. In certain embodiments, the system further includes a processor that calculates the arterial PWTT obtained from the acoustic sensors. The system can use this arterial PWTT to determine whether to trigger an occlusive cuff measurement. |
申请公布号 |
US2017027456(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
US201615229840 |
申请日期 |
2016.08.05 |
申请人 |
Kinast Eric Karl;Telfort Valery G. |
发明人 |
Kinast Eric Karl;Telfort Valery G. |
分类号 |
A61B5/021;A61B5/02;A61B8/02;A61B5/0402;A61B5/00;A61B7/02;A61B5/0225;A61B5/0205 |
主分类号 |
A61B5/021 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Santa Ana CA US |