Portable Smart Breath Exerciser


Portable smart Breath Exerciser can help users carry out respiratory rehabilitation training, pulmonary rehabilitation training, and contribute to rehabilitation training for COVID-19 and chronic obstructive pulmonary (COPD) rehabilitation. Also the Breath Exerciser can improve the depth and duration of breathing, which is a good help for patients with chest and abdomen surgery, and can improve breathing difficulties, chest tightness, shortness of breath, and wheezing.

Due to the use of a brand-new air flow sensor, the size of the smart breathing trainer can be very small and easy to carry and use.


- Respiratory muscle training can exercise and increase thoracic expansion ability, can improve the patient's lung ventilation function (FEV1 and FEV1/FVC%) and oxygenation function (blood oxygen partial pressure and blood oxygen saturation), increase alveolar ventilation, Reduce energy consumption during breathing.
- Respiratory muscle training can not only improve lung function, but also increase the supply of muscle blood flow during exercise, improve chest tightness, exercise endurance and activities of daily living. 



Apply to

- Pulmonary disease patients (COVID-19, COPD): prevent the disease from getting worse and recover from the lung.

- Patients undergoing thoracic and abdominal surgery: Improve breathing depth and duration

- Improve breathing difficulties, chest tightness, shortness of breath, repeated wheezing, can be used for vital capacity exercise


What is a Breath Exerciser and How Can It Help?
Post COVID-19 care: NHS recommends breathing exercises to help clear out the chest during recovery
Inspiratory Muscle Training Protocol Using a Pressure Threshold Device: Effect on Dyspnea in Chronic Obstructive Pulmonary Disease 
Breathing exercises for asthma
Effects of respiratory muscle and endurance training using an individualized training device on the pulmonary function and exercise capacity in stroke patients


Technical features

It adopts self-developed medical-grade hot film flow sensor, which has faster response speed and higher accuracy. the accuracy of the range 200SLM is 2%, which is higher than the 3% accuracy required by the American Thoracic Society (ATS).

The American Thoracic Society (ATS) requires accuracy within +-3%.

Main parameters

Range: 200 SLM

Flow rate: (0-20L/S)

Accuracy: +- 2%

Training index

Inspiratory index

Expiratory index

Average expiratory/inspiratory flow rate (L/S), average expiratory and inspiratory volume (L), training duration