Title:
PULSE DIAGNOSTIC SYSTEM AND METHOD
Document Type and Number:
Japanese Patent JP2023109694
Kind Code:
A
Abstract:
SOLUTION: A pulse diagnostic system includes a transmission/reception module, a control module, and a processing device. The transmission/reception module sequentially irradiates a radial artery with a red light, an infrared light, and a green light on the basis of an execution instruction output by the control module, and receives a first photoplethysmography (PPG) signal, a second PPG signal, and a third PPG signal formed in correspondence with reflection light of the red light, the infrared light, and the green light respectively. The control module outputs detection information on the basis of the first PPG signal, the second PPG signal, and the third PPG signal received by the transmission/reception module. The processing device receives the detection information from the control module, and determines, from the detection information, a type of the pulse state by a classification program.EFFECT: A pulse diagnostic system makes it possible to analyze a pulse state by a light detection signal without needing a pressure detection element or a pressing structure, and has an advantage that it is simple in structure, and easy to use.SELECTED DRAWING: Figure 1
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Inventors:
CHO RITSUJIN
Application Number:
JP2022188494A
Publication Date:
August 08, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
ATEN INT CO LTD
International Classes:
A61B5/02; A61B5/0245
Attorney, Agent or Firm:
Patent Attorney Tsutsui International Patent Office
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