What does the lung function detector mainly detect?

The lung function detector is mainly a medical instrument to detect the amount of air inhaled and exhaled by the lungs. Lung function test and lung health tracking can be carried out. Common parameters of lung function test include FVC, FEV 1, FEV 1/FVC.

It can be used for follow-up and health management of patients with asthma, chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF). It can be used to observe the drug reaction and human rejection of patients undergoing lung surgery or lung transplantation. You can remind patients to take medicine regularly, do lung function tests regularly, and do lung breathing exercises prescribed by doctors' advice regularly; Test records and charts can be exported for long-term monitoring.

Extended data:

Characteristics of pulmonary function detector

1 is a physical examination method, which has no harm to the body, pain and discomfort.

2, high sensitivity, convenient for repeated detection and easy for patients to accept.

3. Compared with X-ray chest film and CT examination, pulmonary function examination pays more attention to understanding the changes of pulmonary function, which is one of the important examination methods for respiratory diseases.

Baidu encyclopedia-lung function detector

Baidu encyclopedia-lung function tester