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1. (WO2017152375) LOW-POWER-CONSUMING SMART PHYSIOTHERAPY BREATHING DEVICE

Pub. No.:    WO/2017/152375    International Application No.:    PCT/CN2016/075908
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 09 00:59:59 CET 2016
IPC: A61M 16/00
Applicants: ZHANG, Shuwei
张舒维
Inventors: ZHANG, Shuwei
张舒维
Title: LOW-POWER-CONSUMING SMART PHYSIOTHERAPY BREATHING DEVICE
Abstract:
Provided is a low-power-consuming smart physiotherapy breathing device, comprising a support frame (5), a center console (3) arranged on the support frame (5), and a storage bin (7) arranged beneath the support frame (5); the bottom of said storage bin (7) is provided with a movement apparatus (8); said support frame (5) is provided with a breathing mechanism; said breathing mechanism comprises a breathing interface (6), mask support (2), and mask (1) arranged on the support frame (5); in the low-power-consuming smart physiotherapy breathing device, by means of pressing a brake pad (12) with the foot, the brake pad (12) catches a caster (10) and thereby prevents displacement of the caster (10), improving the stability of the device; once an astable oscillator in the breathing control circuit powers on and operates, the output end of an integrated circuit (U1) outputs an oscillating pulse signal having a frequency of 25.40 Hz, such that a first triode (Q1) and a second triode (Q2) intermittently conduct electricity and a relay and a motor (M) intermittently operate, thus improving the operating efficiency of the device and reducing power consumption; at the same time, by means of adjusting the resistance of an adjustable resistor (Rp), the operating frequency of the breathing machine is changed, further reducing the power consumed by the device.