[Circuit Designed for Driving Blower in Non-invasive Positive Airway Pressure Respirator].
airflow control
driver of blower
non-invasive respirator
positive pressure
Journal
Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation
ISSN: 1671-7104
Titre abrégé: Zhongguo Yi Liao Qi Xie Za Zhi
Pays: China
ID NLM: 9426153
Informations de publication
Date de publication:
30 Jul 2021
30 Jul 2021
Historique:
entrez:
7
8
2021
pubmed:
8
8
2021
medline:
11
8
2021
Statut:
ppublish
Résumé
One of critical technologies in a non-invasive positive airway pressure respirator is to output the airflow for meeting the requirement of respiratory patient in breath. In order to develop a safe and reliable blower driving system, a circuit based on the special chips MC33035 and MC33039 was designed. The linear relationship between the input control voltage and the output air flow was achieved. This designed circuit will be embedded in the non-invasive ventilator system as a module. And based on this circuit, the secure and controllable ventilation flow can be performed.
Identifiants
pubmed: 34363365
doi: 10.3969/j.issn.1671-7104.2021.04.010
doi:
Types de publication
Journal Article
Langues
chi
Sous-ensembles de citation
IM