发明名称 |
SYSTEMS AND METHODS FOR ASSESSING MEASUREMENTS IN PHYSIOLOGICAL MONITORING DEVICES |
摘要 |
Methods and systems are provided for deriving and analyzing shape metrics, including skewness metrics, from physiological signals and their derivatives to determine measurement quality, patient status and operating conditions of a physiological measurement device. Such determinations may be used for any number of functions, including indicating to a patient or care provider that the measurement quality is low or unacceptable, alerting a patient or care provider to a change in patient status, triggering or delaying a recalibration of a monitoring device, and adjusting the operating parameters of a monitoring system. |
申请公布号 |
EP2448475(A1) |
申请公布日期 |
2012.05.09 |
申请号 |
EP20100727300 |
申请日期 |
2010.06.10 |
申请人 |
NELLCOR PURITAN BENNETT IRELAND |
发明人 |
WATSON, JAMES;BAKER, CLARK;ADDISON, PAUL |
分类号 |
A61B5/024;A61B5/00;A61B5/0225;A61B5/0255;A61B5/1455 |
主分类号 |
A61B5/024 |
代理机构 |
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代理人 |
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地址 |
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