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1. (WO2018058905) HEALTH-PROMOTING AUTOMATIC OXYGEN SUPPLY SENSING METHOD

Pub. No.:    WO/2018/058905    International Application No.:    PCT/CN2017/076838
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Thu Mar 16 00:59:59 CET 2017
IPC: A61M 16/00
A47G 9/10
Applicants: SHENZHEN QIANHAIKANGQIYUAN SCIENCE AND TECHNOLOGY CO., LTD.
深圳市前海康启源科技有限公司
Inventors: ZHANG, Guanjing
张贯京
Title: HEALTH-PROMOTING AUTOMATIC OXYGEN SUPPLY SENSING METHOD
Abstract:
A health-promoting automatic oxygen supply sensing method is disclosed. The automatic oxygen supply sensing method comprises: determining a pressure signal of a pillow main body (1010) by use of a pressure detector (1090) and transmitting the pressure signal to a pressure sensor (1080), the pressure sensor (1080) transmitting the pressure signal to a controller (1030), the controller (1030) controlling an air valve (1040) to open, allowing air to enter an oxygen generator (1060) through a second air tube (1070), the air valve (1040) and a first air tube (1050), and to react with an oxygen generating agent in the oxygen generator (1060) so as to generate oxygen; determining an oxygen concentration value by use of an oxygen concentration analyzer (1120), and adjusting the degree of opening of the air valve (1040) according to the oxygen concentration value; and the controller (1030) controlling the air valve (1040) to close when the pressure signal of the pillow main body (1010) is determined by the pressure detector (1090) to be zero. In the present invention, the controller (1030) is provided to control the degree of opening of the air valve (1040) according to an oxygen concentration value, so as to control the quantity of oxygen generated by the oxygen generator. Therefore, oxygen concentration in an area surrounding a pillow (1000) can be controlled, and a safe and convenient method of delivering oxygen is provided.