Invention Grant
- Patent Title: Detection of noise during heart beat variation evaluation
- Patent Title (中): 心跳变异评估中噪声的检测
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Application No.: US13162621Application Date: 2011-06-17
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Publication No.: US09044147B2Publication Date: 2015-06-02
- Inventor: David E. Quinn
- Applicant: David E. Quinn
- Applicant Address: US NY Skaneateles Falls
- Assignee: Welch Allyn, Inc.
- Current Assignee: Welch Allyn, Inc.
- Current Assignee Address: US NY Skaneateles Falls
- Agency: Merchant & Gould P.C.
- Main IPC: A61B5/02
- IPC: A61B5/02 ; A61B5/022
Abstract:
A medical device obtains an oscillometric measurement associated with a patient's non-invasive blood pressure reading. The device determines a stability measure for at least one pair of pulses included in the oscillometric measurement, compares the stability measure to a threshold, and excludes the pair of pulses from an evaluation of heart beat variation when the stability measure fails to meet the threshold.
Public/Granted literature
- US20110313300A1 DETECTION OF NOISE DURING HEART BEAT VARIATION EVALUATION Public/Granted day:2011-12-22
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