ventilator pressure

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• Pressure controlled intermittent mandatory ventilation — (PC IMV) is any mode of mechanical ventilation with preset inspiratory pressure (Pressure Control) and inspiratory time (Ti). Spontaneous breaths (i.e., inspiration is patient triggered and patient cycled) can exist between mandatory breaths… …   Wikipedia

• Pressure Regulated Volume Control — (PRVC) is a ventilator mode where the breaths are delivered mandatorily to assure preset volumes, with a constant inspiratory pressure continuously adapting to the patient s condition. The flow pattern is decelerating. This mode is a form of… …   Wikipedia

• Ventilator-associated lung injury — Ventilator associated lung injury, also known by the abbreviation VALI, is lung injury thought to be due to artifical (mechanical) ventilation.EtiologyVALI is thought to be caused by multiple factors.Fact|date=March 2008 The human lung normally… …   Wikipedia

• ventilator — n. 1) a device to ensure a supply of fresh air. 2) (respirator) equipment that is manually or mechanically operated to maintain a flow of air into and out of the lungs of a patient who is unable to breathe normally. Positive pressure ventilators… …   The new mediacal dictionary

• Ventilator — A ventilator is a machine which mechanically assists patients in the exchange of oxygen and carbon dioxide (sometimes referred to as artificial respiration). * * * SYN: respirator. [L. ventilo, to fan, fr. ventus,wind, + ator, agent suffix]… …   Medical dictionary

• Medical ventilator — For other uses, see Modes of mechanical ventilation. For other uses, see ventilation (physiology). The Bird VIP Infant ventilator A medical ventilator can be defined as any machine designed to mechanically move breatheable air into and out of the …   Wikipedia

• Negative pressure ventilator — This article is about the medical device. For the band, see Iron Lung (band). Negative pressure ventilator Intervention An Emerson iron lung. The patient lies within the chamber, which when sealed provides an effectively oscillating atmospheric… …   Wikipedia

• Positive end-expiratory pressure — (PEEP) is the pressure in the lungs (alveolar pressure) above atmospheric pressure (the pressure outside of the body) that exists at the end of expiration.[1] The two types of PEEP are extrinsic PEEP (PEEP applied by a ventilator) and intrinsic… …   Wikipedia

• Positive airway pressure — A typical CPAP machine houses the air pump in a case lined with sound absorbing material for quieter operation. A hose carries the pressurized air to a face mask or nasal pillow …   Wikipedia

• Positive pressure ventilation — Intervention ICD 9 CM 93.90 93.91 Me …   Wikipedia

• negative pressure ventilator — a type of ventilator that uses negative pressure ventilation (q.v.) for patients having extreme weakness or paralysis of the chest muscles; the most common types are the Drinker respirator and the cuirass ventilator …   Medical dictionary