Chronic obstructive pulmonary disease assessment method based on oxygen saturation acquisition and analysis

Abstract

The invention discloses a chronic obstructive pulmonary disease assessment method based on oxygen saturation acquisition and analysis. The method comprises the following steps: (1) checking equipment; (2) inputting basic information; (3) oxygen saturation / pulse rate resting detection; (4) oxygen saturation / pulse rate exercise load detection; (5) data display and storage: visually displaying the obtained parameters on an equipment interface, and storing updated data in real time; (6) data analysis processing: eliminating artifact data caused by interference; (7) judging and prompting; (8) data wireless transmission; according to the method, dynamic detection and storage of the oxygen saturation are integrated, quantitative estimation of the exercise load is achieved, a patient can complete testing in a self-service mode, and the oxygen saturation under the resting baseline, the oxygen saturation under the target exercise load and the decline value of the oxygen saturation under the target exercise load are measured. The actual movement distance and the predicted movement distance are used for comprehensively evaluating the chronic obstructive pulmonary disease, identifying acute exacerbation of the chronic obstructive pulmonary disease and guiding the formulation of a movement prescription of a patient with the chronic obstructive pulmonary disease.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a method for evaluating chronic obstructive pulmonary disease based on oxygen saturation acquisition and analysis. Background technique [0002] Chronic obstructive pulmonary disease (COPD) is a common disease caused by irreversible airway damage, with high mortality and morbidity. Therefore, early diagnosis and optimization of its treatment and management are essential to improve the symptoms of COPD patients. , an important link in reducing its fatality rate. [0003] The Global Initiative for the Prevention and Treatment of Chronic Obstructive Pulmonary Disease (COPD) comprehensively evaluates COPD based on the degree of lung function damage, symptoms and future exacerbation risk. The degree of pulmonary function damage is mainly measured by pulmonary function. At present, spirometers have not been popularized in my country, and for elderly patients who cannot cooperate, pu...

AI Technical Summary

Problems solved by technology

At present, clinically, the main criterion is the change of the patient's symptoms, but it is easily affected by the subjectivity of the patient.

Of course, people have also tried to quantify the symptoms of patients, such as mMRC, CAT, etc., but the quantified symptoms still cannot get rid of their own subjectivity, and the timeliness is not enough

It is known that AECOPD is associated with changes in pulmonary function indicators, such as peak expiratory flow, but the absolute changes are small, which is of little value in diagnosing acute exacerbations of COPD, and acute exacerbations of COPD are still difficult to detect

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