发明名称 |
Motion artifact detection for continuous blood pressure monitor transducer |
摘要 |
A method and apparatus is provided for detecting motion artifacts in data obtained from a blood pressure monitoring transducer and for preventing erroneous data related to such artifacts from interfering with the accuracy of the blood pressure measurement. Operation includes the steps of monitoring the amplitude of a pulse waveform from a first pulse to a next successive pulse and determining if the output signal changes by more than a predetermined percentage, thus indicating a motion condition.
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申请公布号 |
US5005581(A) |
申请公布日期 |
1991.04.09 |
申请号 |
US19880160790 |
申请日期 |
1988.02.25 |
申请人 |
COLIN ELECTRONICS CO., LTD. |
发明人 |
HONEYAGER, KEVIN S. |
分类号 |
A61B5/0245;A61B5/0225;G06F17/00 |
主分类号 |
A61B5/0245 |
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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