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A full-face diving mask is a type of diving mask that seals the whole of the diver's face from the water and contains a mouthpiece, demand valve or constant...

A diving mask (also half mask, dive mask or scuba mask) is an item of diving equipment that allows underwater divers, including scuba divers, free-divers...

Oxygen masks may cover only the nose and mouth (oral nasal mask) or the entire face (full-face mask). They may be made of plastic, silicone, or rubber. In...

sign Full-face diving mask, for underwater diving Simple face mask, for oxygen therapy All pages with titles containing face mask or face masks All pages...

surface-supplied breathing gas supply Band mask, a heavy duty full-face diving mask for surface-supplied diving Diving helmet, covering the entire head in a...

The simple face mask (SFM) is a basic disposable mask, made of clear plastic, to provide oxygen therapy for patients who are experiencing conditions such...

is face downwards in the water with the mouth and the nose submerged. It may be either a separate unit, or integrated into a swimming or diving mask. The...

A non-rebreather mask (NRB, non-rebreather, non-rebreather facemask, etc.) is a device used in medicine to assist in the delivery of oxygen therapy. A...

masks and full-face diving masks. Breathing gases used include air, heliox, nitrox and trimix. Saturation diving is a mode of surface supplied diving...

system. A full face mask over the mouth and nose is another approach for people who breathe out of their mouths when they sleep. Often, oral masks and naso-oral...

A pocket mask, pocket face mask, or CPR mask is a device used to safely deliver rescue breaths during a cardiac arrest or respiratory arrest. The specific...

demand within a confined space Diving helmet – Rigid head enclosure for underwater diving Full-face diving mask – Diving mask that covers the mouth as well...

Orinasal mask inside a gas mask Orinasal mask inside full-face diving mask Orinasal mask inside a KM37 diving helmet The construction of an orinasal mask depends...

the face. Most gas masks are also respirators, though the word gas mask is often used to refer to military equipment (such as a field protective mask),...

A mask is an object normally worn on the face, typically for protection, disguise, performance, or entertainment, and often employed for rituals and rites...

(the "bag", roughly 30 cm in length), attached to a face mask via a shutter valve. When the face mask is properly applied and the "bag" is squeezed, the...

alternative to the diving helmet that allows communication with the surface is the full-face diving mask. These cover most of the diver's face, specifically...

underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving can be...

Diving equipment, or underwater diving equipment, is equipment used by underwater divers to make diving activities possible, easier, safer and/or more...

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...