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...

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...

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...

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...

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 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...

(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...

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 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),...

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...

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...

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

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...

respirators range from relatively inexpensive, single-use, disposable face masks, known as filtering facepiece respirators, reusable models with replaceable...

cannula. Nasal high-flow therapy can be used as an effective alternative to face mask oxygen and allows the patient to continue to talk, eat and drink while...

goaltender mask, commonly referred to as a goalie mask, is a mask worn by goaltenders in a variety of sports to protect the head and face from injury...

products failing to meet the filtration standards to be re-labeled as "face masks" instead of "respirators", when being sold in the U.S. and Canada. Prior...

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...

for example when facial hair is present. Masks may be reusable or disposable. Some masks allow the full face to be seen by others, aiding in interpersonal...

or a diving mask, and swimfins. In cooler waters, a wetsuit may also be worn. The snorkel may be an independent item or integrated with the mask. The...

A dust mask is a flexible paper pad held over the nose and mouth made for protection against chronically toxic nuisance dusts, like from occupational exposure...

Challenger Deep Timeline of diving technology – Chronological list of notable events in the history of underwater diving equipment Struwe, Jonathan (2019-05-04)...

pressure. With a full face mask or demand diving helmet: Keeping the inside volume small Having a small internal orinasal mask inside the main mask or helmet...

joints. The diver breathes through a mouthpiece or a full-face diving mask with a shut-off valve, the dive/surface valve, which is closed when the diver is...

defines the 'P' classes of particle filters that can be attached to a face mask, which are P1, P2, and P3. The EN 143 filters are typically used on reusable...