Title:
HEMODYNAMICS PARAMETER MEASUREMENT APPARATUS AND MEASUREMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2020/057448
Kind Code:
A1
Abstract:
A hemodynamics parameter measurement apparatus (100) and a measurement method. Said apparatus (100) comprises a body (101), an impedance measurement device (102), and a microprocessor (103) electrically connected to the impedance measurement device (102), the impedance measurement device (102) comprising a preset number of electrode pairs provided on the body (101), each electrode pair including an excitation electrode and a measurement electrode; the microprocessor (103) is used to extract a pulse wave impedance feature of a user from a human body impedance pulse wave according to the human body impedance pulse wave measured by each electrode pair, and to acquire hemodynamics parameters of the user according to the pulse wave impedance feature and a preset mapping relationship; so that the repeatability and consistency of the measurement data are achieved.
Inventors:
LI XIAO (CN)
Application Number:
PCT/CN2019/105793
Publication Date:
March 26, 2020
Filing Date:
September 12, 2019
Export Citation:
Assignee:
CHIPSEA TECH SHENZHEN CORP (CN)
International Classes:
A61B5/02; G01G19/50
Foreign References:
| CN109171676A | 2019-01-11 | |||
| CN109171677A | 2019-01-11 | |||
| CN109171674A | 2019-01-11 | |||
| CN109171675A | 2019-01-11 | |||
| CN209360671U | 2019-09-10 | |||
| CN1703165A | 2005-11-30 | |||
| US4450527A | 1984-05-22 | |||
| CN1370503A | 2002-09-25 |
Attorney, Agent or Firm:
SHENZHEN XIECHENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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