Wearable device for cardiopulmonary rehabilitation training

Abstract

The invention discloses a wearable device for cardiopulmonary rehabilitation training, which comprises a shell, a connecting belt is arranged on the outer side of the shell, two symmetrically distributed binding belts are arranged on the outer side of the connecting belt, the binding belts can wear the shell on the body of a patient, one end of the shell is provided with an inspiration mask covering the mouth of the patient, and the inhalation mask is connected with the shell through an air pipe; the device also comprises a damping mechanism which is installed in the shell, and the damping mechanism can generate resistance to air inhaled by the inhalation mask and exercise respiratory muscles of the patient; and the device also comprises a switching mechanism. The damping mechanism can be adjusted in real time according to the feeling of the patient by means of the switching mechanism, the damping mechanism is worn on the body of the patient and can be directly controlled by the hand of the patient, the resistance of the damping mechanism can be adjusted to be small when the patient feels unsmooth breathing, then the autonomy of the patient is improved, and the self-rehabilitation training of the patient is facilitated.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a wearable device for cardiopulmonary rehabilitation training. Background technique [0002] Cardiopulmonary function is the ability of the human heart to pump blood and the lungs to inhale oxygen, and the ability of both directly affects the activities of the organs and muscles of the whole body, so it is very important. The whole body of the human body needs to rely on oxygen to burn the energy stored in the body and let them It turns into heat energy, and organs and muscles can only move when they get heat energy. Oxygen is inhaled by the lungs, so the size of the lungs and the frequency of activity are very important; while the heart is responsible for sending oxygen to various organs and parts through the blood circulation system, so the strength of the heart beat will affect the blood flow. Therefore, cardiopulmonary function includes the blood circulation speed, t...

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Problems solved by technology

[0003]Patients with cardiopulmonary disease can improve cardiopulmonary function through rehabilitation methods such as exercise training and breathing training to promote the rehabilitation of cardiopulmonary disease and reduce the incidence and mortality of cardiopulmonary disease. The pre-training mode of the patients is generally to first use the cardiopulmonary function tester to evaluate the cardiopulmonary function in the cardiopulmonary rehabilitation center, and then formulate the training plan according to the medical staff's doctor's order, and carry out effective exercise for themselves. After the patient recovers for a period of time, the patient can return to the hospital. Self-rehabilitation training at home, that is, exercise training can be performed on equipment such as power bikes, treadmills, and upper limb fluid resistance machines, and respiratory training equipment can be used for resistance training of lung function inhalation. Patients can use respiratory training equipment to inhale During resistance training, you need to hold the nozzle of the pipeline with one hand, hold the respirator with the other hand, and then use the mouth to inhale the gas, and the nasal cavity to expel the gas, and use the internal elastic structure of the breathing trainer to provide resistance for the inhaled gas, thereby increasing The endurance of the patient's respiratory muscles. When the patient's inspiratory muscle strength / endurance improves, gradually reduce the diameter of the trainer's pipe to increase the inspiratory resistance and exercise better. However, the patient is running and other sports During training, it is inconvenient for the patient to hold the pipe with one hand and the respirator with the other hand, and the breathing rate of the patient becomes faster during running. Only relying on the diameter of the pipe to control the inspiratory resistance, the patient may It will feel that breathing is not smooth, and the resistance of inhaled gas may be too high, resulting in too high training intensity, which is inconvenient for patients to use. Therefore, we propose a wearable device for cardiopulmonary rehabilitation training.

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