pressure support

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• pressure support mode — a mode of positive pressure ventilation similar to the assist mode; the patient breathes spontaneously and breathing is augmented by air at a preset amount of pressure. See also under ventilation …   Medical dictionary

• pressure support ventilation — positive pressure ventilation in which the patient breathes spontaneously and breathing is augmented with air at a preset amount of pressure, with tidal volume not being fixed …   Medical dictionary

• 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 sensitive adhesive — (PSA, self adhesive, self stick adhesive) is adhesive that forms a bond when pressure is applied to marry the adhesive with the adherend. No solvent, water, or heat is needed to activate the adhesive.It is used in pressure sensitive tapes, labels …   Wikipedia

• pressure groups — work on behalf of a particular section of society, e.g. children or nurses, or for a particular issue or cause, e.g. banning the use of landmines. Groups that work on behalf of a section of society are sometimes called interest groups. Those that …   Universalium

• support — vb 1 Support, sustain, prop, bolster, buttress, brace are comparable when they mean to hold up either literally or figuratively, though they vary greatly in their specific senses and in the range of their applicability. Support suggests the… …   New Dictionary of Synonyms

• support — [sə pôrt′] vt. [ME supporten < MFr supporter < LL(Ec) supportare, to endure, bear < L, to carry, bring to a place < sub ,SUB + portare, to carry: see PORT3] 1. a) to carry or bear the weight of; keep from falling, slipping or sinking; …   English World dictionary

• Pressure swing adsorption — (PSA) is a technology used to separate some gas species from a mixture of gases under pressure according to the species molecular characteristics and affinity for an adsorbent material. It operates at near ambient temperatures and so differs from …   Wikipedia

• Support surface — is a medical term used to describe materials such as mattresses that support people who are bed ridden through illness. Research and development of appropriate support surfaces can alleviate some of the complications of immobility, such as… …   Wikipedia

• Pressure suit — A pressure suit is a protective suit worn by high altitude pilots who may fly at altitudes where the air pressure is too low for an unprotected person to survive, even breathing pure oxygen at positive pressure. Such suits may be either full… …   Wikipedia

• support — The place on a chart where the buying of futures contracts is sufficient to halt a price decline. Chicago Board of Trade glossary A horizontal price range where price hovers due to buying pressure before attempting a downward move. The CENTER… …   Financial and business terms