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Method for generating alarms/alerts based on a patient's posture and vital signs
专利权人:
Marshal Dhillon;Devin McCombie;Matt Banet
发明人:
Devin McCombie,Marshal Dhillon,Matt Banet
申请号:
US12469236
公开号:
US10555676B2
申请日:
2009.05.20
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The invention provides a body-worn monitor that measures a patient's vital signs (e.g. blood pressure, SpO2, heart rate, respiratory rate, and temperature) while simultaneously characterizing their activity state (e.g. resting, walking, convulsing, falling). The body-worn monitor processes this information to minimize corruption of the vital signs by motion-related artifacts. A software framework generates alarms/alerts based on threshold values that are either preset or determined in real time. The framework additionally includes a series of ‘;heuristic’; rules that take the patient's activity state and motion into account, and process the vital signs accordingly. These rules, for example, indicate that a walking patient is likely breathing and has a regular heart rate, even if their motion-corrupted vital signs suggest otherwise.
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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