发明名称 |
SYSTEM AND METHOD FOR DETECTION OF VENOUS PULSATION |
摘要 |
In accordance with an embodiment of the present technique, there is provided methods and systems for detecting the presence of venous pulsation by adjusting the sensitivity of a detection algorithm based on a sensor characteristic and/or notifying a caregiver of the presence of venous pulsation by ceasing display of physiological parameters. An exemplary embodiment includes receiving one or more signals from a sensor, the one or more signals corresponding to absorption of light in a patient's tissue; calculating one or more physiological parameters of the patient based on the one or more signals; displaying the patient's physiological parameters; enabling detection of venous pulsation with variable sensitivity based on a location of the sensor; and suspending or terminating the display of the one or more of the patient's physiological parameters when venous pulsation is detected. |
申请公布号 |
US2012277561(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201213547881 |
申请日期 |
2012.07.12 |
申请人 |
BAKER, JR. CLARK R.;MANNEHEIMER PAUL;NELLCOR PURITAN BENNETT LLC |
发明人 |
BAKER, JR. CLARK R.;MANNEHEIMER PAUL |
分类号 |
A61B5/0205;A61B5/024;A61B6/00 |
主分类号 |
A61B5/0205 |
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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