120 ambulance rental network to provide fully automatic ventilator rental, rental of multi-parameter cardiac monitor and other essential medical equipment, trusted by major hospitals and patients. Full-automatic ventilator through independent ventilation when the inspiratory action produces negative pressure in the chest cavity, the lung passive expansion of the alveoli and airway negative pressure, thus constituting a pressure difference between the airway mouth and the alveoli to complete the inhalation; inhalation of the thorax and the lungs after the elastic retraction, producing the opposite pressure difference to complete the exhalation. Therefore, normal respiration is due to the body through the respiratory action to produce alveoli and airway opening "active negative pressure difference" to complete inhalation, after inhalation of the thoracic contour and lung elasticity retraction to produce alveoli and airway opening passive positive pressure difference and exhalation, in order to meet the physiological needs of ventilation. The ventilator ventilation is driven by extracorporeal machinery to make the airway mouth and alveoli to produce a positive pressure difference, and expiration is in the withdrawal of extracorporeal machinery to drive the pressure of the thorax and lung elastic retraction to produce the alveoli and the mouth of the airway passive positive pressure difference and expiration, that is, the respiratory cycle there is a "passive positive pressure difference" to complete the respiration.
Guangzhou ambulance rental network not only has a ventilator, multi-parameter cardiac monitor rental, there are professional ambulance rental, ambulance equipped with a variety of domestic and foreign advanced medical equipment, for the rescue of the patient's life has laid a very solid hardware foundation.