Title:
METHOD AND DEVICE FOR SAMPLING AND COMPENSATING BLOOD PRESSURE DETECTION SIGNAL AND BLOOD PRESSURE SIGNAL ACQUISITION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/072195
Kind Code:
A1
Abstract:
A method and device for sampling and compensating a blood pressure detection signal and a blood pressure signal acquisition system. The method comprises: controlling an ECG sampling module (61) and a PPG sampling module (62) to simultaneously sample a standard periodic signal, and obtaining a sampling frequency and a sampling ending time respectively; compensating a sampling start time and the sampling frequency of the ECG sampling module (61) or the PPG sampling module (62), such that a deviation of the sampling frequency is lower than a preset frequency threshold and the difference between the sampling ending times is lower than a preset time threshold.
Inventors:
JIANG YONGTAO (CN)
ZHU YU (CN)
XU PEIDA (CN)
ZHU YU (CN)
XU PEIDA (CN)
Application Number:
PCT/CN2016/102823
Publication Date:
April 26, 2018
Filing Date:
October 21, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
A61B5/02; A61B5/021
Foreign References:
| CN1698536A | 2005-11-23 | |||
| CN1582845A | 2005-02-23 | |||
| CN101484068A | 2009-07-15 | |||
| CN102186411A | 2011-09-14 | |||
| US20110066044A1 | 2011-03-17 | |||
| US20150313486A1 | 2015-11-05 |
Other References:
YANG, FEIFE ET AL., RESEARCH AND IMPLEMENTATION OF WIRELESS SYNCHRONIZATION ACQUISITION SYSTEM FOR MULTI-CHANNEL PHYSIOLOGICAL SIGNALS, 31 December 2015 (2015-12-31), pages 25 - 32
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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