A portable intelligent breathing training device and method

Abstract

The invention relates to a portable and intelligent type respiration training device which comprises an airway, the start end of the airway is provided with an air blowing hole, the tail end of the airway is provided with an air outlet, a pressure sensor and a resistance adjustment key are arranged at the air outlet, a circuit mounting cavity and a palm fixing belt are arranged below the airway, and the circuit mounting cavity is internally provided with a single chip microcomputer; the output end of the pressure sensor is electrically connected with the input end of the single chip microcomputer through an A / D switching circuit, the output end of the single chip microcomputer is electrically connected with a voice broadcasting stereo, and the pressure sensor monitors the frequency and strength of respiration and outputs weak voltage signals; the signals are sampled and amplified and subjected to A / D conversion, the digitized signals are subjected to signal analysis and processing and voice synthesis through the single chip microcomputer, and a voice chip in the voice broadcasting stereo is started to achieve voice prompt and intelligent control. According to the portable and intelligent type respiration training device, microelectronic detection and control are adopted, the respiration frequency, time and strength of a patient can be effectively monitored, timely feedback is achieved, and the patient is instructed to achieve the effect of scientific training through voice prompt.

Description

technical field [0001] The invention belongs to medical equipment, in particular to a portable intelligent breathing training device and method. Background technique [0002] At present, the respiratory training systems that help patients strengthen their respiratory muscles, improve their lung function, or regulate their autonomic nervous system are all bulky and expensive, and cannot intuitively, timely and accurately display the actual breathing situation of the trainer, and cannot be accurate. Instructing trainers to carry out correct training cannot meet the common shallow and fast breathing of COPD patients, the imbalance of exhalation-inspiration ratio, and the breathing mode with high oxygen consumption and energy consumption. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the present invention provides a portable intelligent breathing training device. [0004] The technical scheme adopted in the present inventi...

AI Technical Summary

Problems solved by technology

[0002] At present, the respiratory training systems that help patients strengthen their respiratory muscles, improve their lung function, or regulate their autonomic nervous system are all bulky and expensive, and cannot intuitively, timely and accurately display the actual breathing situation of the trainer, and cannot be accurate. Instruct trainers to carry out correct training, which cannot meet the common shallow and fast breathing, exhalation-inspiration ratio imbalance, high oxygen consumption and energy consumption of COPD patients.

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