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Method and system for providing an early risk recognition monitoring
专利权人:
NOKIA TECHNOLOGIES OY
发明人:
Sami Melkoniemi,Stefano Campadello,Niku Oksala
申请号:
US14891704
公开号:
US10342495B2
申请日:
2014.05.19
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A system for providing an early risk recognition monitoring by measurement of a peripheral tissue perfusion of a patient instead of clinically significant changes in systemic blood pressure and/or blood flow comprises a wristband device for gathering measurement data of the patient. The device measures a first temperature (t1) of the patient at the first wrist (or distal antebrachium) point and a second temperature (t2) of the patient at the second finger point, whereupon the system determines altered peripheral tissue perfusion by determining temperature gradient (Δ;t) between said first and second points. If the gradient (Δ;t) exceeds or deceeds a predetermined range, the system construes the exceeding as a peripheral vasoconstriction and the deceeding as a peripheral vasodilatation, and thereby provides a first early risk recognition phase (p1) and transmits it as a warning indication to end devices of health care personnel.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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