Respirator (Ventilator)
Ventilator the tools or equipment that can cause air flow conditions
- out of the airway in adults, which will have 2 types
1. A negative pressure ventilator (NPV) by causing the air pressure. The ventilator is surrounded breast reduction is negative. As a result, the pressure in the chest expands the airways and alveoli lower atmosphere. Airflow into the lungs without the need for endotracheal
2. Positive pressure ventilator (PPV) is a compressed air pressure directly into the lungs. By making a positive pressure in the cavity. Or the entrapped air in the early part of the respiratory system, power transmission and drive mechanism to the desired level. Then, it will push air into the lungs and air sacs (output control valve) during positive pressure breathing
subsequently developed respiratory respectively. Since the use of the equipment and the people. Compressed air pressure in the lungs Well adapted to the use of high pressure compressed air (Pneumatic drive) is driven ventilator to work without electricity, it is Bird mark 7 later evolved to use electricity or electric power using the AC power. Battery to assist in the operation of such Bennett MA- I, Servo - 900, Emerson 3 - PV or as a hybrid (mixed power) is used for both pressure and power sharing. Computer equipment is critical to optimize ventilation. And high capacity greatly. Users should have an understanding of. Select a ventilator By considering the features and performance. Consistent with the condition of the patient and the organization. The economical benefits in overall performance.
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