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2. Continuous positive airway pressure - Wikipedia

   en.wikipedia.org/wiki/Continuous_positive_airway...

   Helmet used as a CPAP oxygen delivery interface. CPAP therapy uses machines specifically designed to deliver a flow of air at a constant pressure. CPAP machines possess a motor that pressurizes room temperature air and delivers it through a hose connected to a mask or tube worn by the patient.

3. Bubble CPAP - Wikipedia

   en.wikipedia.org/wiki/Bubble_CPAP

   1. Gas source: An oxygen blender connected to a source of oxygen and compressed air is used to supply an appropriate concentration of inspired oxygen . The humidified blended oxygen is then circulated through corrugated tubing. 2. Pressure generator: Pressure in the bubble CPAP system is created by placing the distal expiratory tubing in water.

4. Flow-restricted, oxygen-powered ventilation device - Wikipedia

   en.wikipedia.org/wiki/Flow-restricted,_oxygen...

   The main components of flow-restricted, oxygen-powered ventilation devices include An inspiratory pressure safety release valve. A trigger or level positioned to allow both hands to remain on the mask to provide an airtight seal while supporting and tilting the patients head. A peak flow rate of 100% oxygen at up to 40 L/min.

5. US FDA identifies recall of ResMed's respiratory devices as ...

   www.aol.com/news/us-fda-identifies-recall...

   ResMed was recalling some models of its continuous positive airway pressure (CPAP) masks, AirFit and AirTouch, due to possible magnetic interference with certain medical devices and implants which ...

6. Positive airway pressure - Wikipedia

   en.wikipedia.org/wiki/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. The Sullivan V Plus, a typical mid-1990s CPAP (the mask is more modern). A typical full face CPAP mask. CPAP therapy breaks the cycle of OSA

7. Venturi mask - Wikipedia

   en.wikipedia.org/wiki/Venturi_mask

   Adult with air entrainment (Venturi) mask. The venturi mask, also known as an air-entrainment mask, is a medical device to deliver a known oxygen concentration to patients on controlled oxygen therapy. [1] [2] The mask was invented by Moran Campbell at McMaster University Medical School as a replacement for intermittent oxygen treatment. Dr.