Search results

constant output pressure. If the load flow decreases, then the regulator flow must decrease as well. If the load flow increases, then the regulator flow...

circuit demand valve provides gas flow only while the diver inhales, a free flow regulator provides a constant flow rate at the delivery pressure, reclaim...

A voltage regulator is a system designed to automatically maintain a constant voltage. It may use a simple feed-forward design or may include negative...

are color-coded and have a recommended oxygen flow specified on them. When used with this oxygen flow, the mask should provide the specified FIO2. Other...

to allow constant mass flow through an orifice in a rebreather, which requires a constant absolute upstream pressure. Back-pressure regulators are used...

conserving supplemental oxygen administration device which accumulates constant flow oxygen in a small reservoir below the nose during exhalation and delivers...

diagram indicates a partial rebreather mask type. The Poisk regulator is a constant flow device which can be adjusted between 1 and 4 litres per minute...

it is stored temporarily. A continuous constant flow rate delivered to the mouth and nose uses a simple regulator, but is inefficient as a high percentage...

will free-flow.[citation needed] An open-circuit rescue or firefighting SCBA has a full-face mask, also called the face-piece, a demand regulator, air cylinder...

off the oxygen flow. The quantity of oxygen delivered from the storage tank to the oxygen mask is controlled by a valve called a regulator. Some types of...

CPAP therapy uses machines specifically designed to deliver a flow of air at a constant pressure. CPAP machines possess a motor that pressurizes room...

the flow of medical nitrous-oxide is dependent on oxygen pressure. This is done at the regulator level. In essence, the nitrous-oxide regulator is a...

In electronics, a linear regulator is a voltage regulator used to maintain a steady voltage. The resistance of the regulator varies in accordance with...

through more confined spaces. Constant flow scuba sets do not have a demand regulator; the breathing gas flows at a constant rate, unless the diver switches...

A NRB requires that the patient can breathe unassisted, but unlike a low-flow nasal cannula, the NRB allows for the delivery of higher concentrations of...

invention of the demand regulator, all diving helmets used a free-flow design. Gas was delivered at an approximately constant rate, independent of the...

voltage regulator (LM317 voltage regulator on Figure 8). As with the bare emitter follower and the precise op-amp follower above, it keeps up a constant voltage...

where the rib cage expands and the diaphragm contracts, causing air to flow in and out of the lungs. The concept of external negative pressure ventilation...

compressed gas oxygen supply, positive pressure demand apparatus, or constant flow apparatus using high pressure compressed air. Contamination of the breathing...

five liters per minute of continuous oxygen flow and they use some version of pulse flow or "demand flow" to deliver oxygen only when the patient is inhaling...