Development of Non-Invasive Bi-Level Breathing Therapy System.
10.12455/j.issn.1671-7104.230421
- Author:
Zhiying YUAN
1
;
Mingyue LI
1
;
Jieying SHAN
1
;
Kai WANG
1
;
Jilun YE
1
;
Xu ZHANG
1
Author Information
1. School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen,
- Publication Type:Journal Article
- Keywords:
Bi-level positive airway pressure(BiPAP);
non-invasive ventilator;
sleep apnea;
synchronous trigger
- MeSH:
Humans;
Sleep Apnea, Obstructive/therapy*;
Equipment Design;
Noninvasive Ventilation/instrumentation*;
Respiration, Artificial
- From:
Chinese Journal of Medical Instrumentation
2025;49(1):89-95
- CountryChina
- Language:Chinese
-
Abstract:
At present, there is no effective drug treatment for obstructive sleep apnea hypopnea syndrome (OSAHS). It is usually treated by mechanical ventilation through a ventilator. In this paper, a non-invasive bi-level breathing therapy system suitable for home scenarios is developed. The system supports single-level and bi-level positive airway pressure therapies, and introduces the function of inspiratory synchronous trigger based on flow monitoring to enhance the synchrony of patient-ventilator synchronization. The test results show that the performance indicators of the system meet expectations. Each ventilation mode can operate normally and can meet the requirements for the use of home non-invasive ventilators.
