Anesthesia Breathing Circuit-Coaxial

The Anesthesia Breathing Circuit-Coaxial is a type of anesthesia ventilation device that integrates the inhalation and exhalation pipelines into a "tube within a tube" structure. It is mainly used to connect the anesthesia machine to the patient's airway, delivering oxygen and anesthetic gases while expelling carbon dioxide. The core advantage of the coaxial circuit lies in insulation and moisture retention as well as gas conservation: Exhaled gas is enveloped outside the inhalation pipeline, helping to maintain the temperature and humidity of the inhaled gas; at the same time, the structure is compact, reducing the waste of volatile anesthetic drugs.