Application: It is an ideal model for respiratory management and treatment in clinical anesthesia, internal, external, respiratory, pediatric, obstetrics and gynaecology, burns, and emergency departments.

Features: Designed as an "open" system, suitable for small, non-ballooned tracheal catheters, or even completely without tracheal catheters.
Percutaneous jet ventilation does not affect cough, speech, and swallowing.
Laryngoscopy and bronchoscopy not only provide adequate ventilation, but also a clear field of vision.
A thin, round-end jet catheter can be used to guide conventional intubation.
High-frequency jet ventilation does not harm the hemodynamics of the patient. .
Jet ventilation can be performed in the case of an emergency through a cyclomembrane puncture.
Early application in conscious patients, not against spontaneous breathing, the patient can tolerate.

It uses a high-pressure gas source to spray gas into the airway through a narrow-bore catheter.