Title:
BLOOD PRESSURE DETECTION METHOD AND DEVICE, BLOOD PRESSURE GAUGE, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/066076
Kind Code:
A1
Abstract:
Provided are a blood pressure detection method and device, a blood pressure gauge, and a medium. The method comprises: acquiring a pulse detection signal by means of a piezoelectric sensor in a blood pressure gauge (S110); on the basis of the pulse detection signal, determining a relative position of the piezoelectric sensor and the brachial artery of the arm of a person to be detected (S210); on the basis of the relative position of the piezoelectric sensor and the brachial artery of the arm of said person, determining a compensation coefficient of the pulse detection signal (S310); on the basis of the compensation coefficient and the pulse detection signal, determining an actual pulse signal (S410); and on the basis of the actual pulse signal, determining a blood pressure detection value (S510). The blood pressure detection value is calculated according to the compensated actual pulse signal, so that not only can the calculation precision of the blood pressure detection value be improved, but also the professional operation requirement for a measurer can be reduced when the blood pressure is measured, and an accurate pulse detection signal can be obtained without depending on rich professional experience and skills of a measurer.
Inventors:
WANG FUZHOU (CN)
LIU YINGJIAN (CN)
KANG DAMING (CN)
JIANG SHISHENG (CN)
LIU YINGJIAN (CN)
KANG DAMING (CN)
JIANG SHISHENG (CN)
Application Number:
PCT/CN2022/139714
Publication Date:
April 04, 2024
Filing Date:
December 16, 2022
Export Citation:
Assignee:
HANWANG TECH CO LTD (CN)
International Classes:
A61B5/0225
Foreign References:
| CN110301907A | 2019-10-08 | |||
| CN102613966A | 2012-08-01 | |||
| CN109691992A | 2019-04-30 | |||
| CN114176546A | 2022-03-15 | |||
| CN114224305A | 2022-03-25 | |||
| CN114615929A | 2022-06-10 | |||
| CN1698536A | 2005-11-23 | |||
| US20160143546A1 | 2016-05-26 |
Attorney, Agent or Firm:
BEIJING MIZAR STAR INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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