Positive pressure ventilation definition

Positive pressure ventilation means any ventilation system in which pressurized air from a compressed air manifold, fan, or similar device is blown into a work area.
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Examples of Positive pressure ventilation in a sentence

  • Positive pressure ventilation is preferred, but ventilation must avoid dispensing contaminants throughout other parts of the pumping station.

  • Positive pressure ventilation (4 to 6 breaths per minute) was done till spontaneous ventilation was restored and SpO2 values were within normal ranges (SpO2 > 97%).At B and TE time points, 2-ml of arterial blood were collected into a heparinized syringe (PICO50, Radiometer, Denmark) for blood gas analysis using a bed-side monitorISTAT (VetScan i-STAT, Abaxis, Canada) with the cartridge CG4+ (i-STAT CG4+, Abbott Point of Care Inc., United States) with correction of temperature at 37°C.

  • Positive pressure ventilation may be required to force air away from the milking area.

  • Positive pressure ventilation (PPV) is a technique used by the firefightersto remove smoke, heat and other com- bustion products from the inside of a structure.

  • Positive pressure ventilation was necessary in only 1patients in group P.

  • When the interaction continues, bonds will emerge between the actors involved because the two parties receive meaning and mutual interpretations of what is going on.

  • Preoxygenation should be performed using a flexible nasal cannula (up to flows of 4 L/min) or a reservoir mask with a lower flux to maintain an SaO2 > 93%● Positive pressure ventilation with a bag-valve-mask or other similar apparatus should be used with caution because it generates aerosols.

  • The difference between them will be negative, and this will be reflected in the negative sign of gamma.

  • Time Abbreviations ILCOR International Liaison Committee on Resuscitation MAS Meconium aspiration syndrome MSAF Meconium-stained amniotic fluid PPV Positive pressure ventilation Introduction Approximately 3–14% of deliveries are complicated by meconium-stained amniotic fluid (MSAF), which can cause meconium aspiration syndrome (MAS) in 5–10% of these newborns [1–3].

  • Positive pressure ventilation systems shall be permitted only in buildings or areas that have been specifically designed and approved for that application.

Related to Positive pressure ventilation

  • Positive pressure respirator means a respirator in which the pressure inside the respiratory inlet covering exceeds the ambient air pressure outside the respirator.

  • Ventilation means the supply of outside air into a building through window or other openings due to wind outside and convection effects arising from temperature, or vapour pressure differences (or both) between inside and outside of the building;

  • Pressure means relative pressure versus atmospheric pressure, unless otherwise stated.

  • Operating pressure means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate.

  • Pressure vessel means a vessel that may be used for containing, storing, distributing, transferring, distilling, processing or otherwise handling any gas, vapour or liquid under pressure greater than the atmospheric pressure and includes any pipeline fitting or other equipment attached thereto or used in connection therewith; and

  • Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.

  • True vapor pressure means the equilibrium partial pressure exerted by a petroleum liquid as determined in accordance with methods described in American Petroleum Institute (API) Bulletin 2517, Evaporation Loss from External Floating Roof Tanks, 1980. The API procedure may not be applicable to some high viscosity or high pour crudes. Available estimates of true vapor pressure may be used in special cases such as these.

  • Ballast means a device used with an electric discharge lamp to obtain necessary circuit conditions, such as voltage, current, and waveform, for starting and operating the lamp.

  • Vapor pressure as herein used means Vapor Pressure at 100° Fahrenheit as determined by ASTM Method D-323-90, "Standard Method of Test for Vapor Pressure of Petroleum Products (Reid Method)."

  • Slash means all debris created on the Work area by the precommercial thinning operation.

  • Ballast water means water with its suspended matter taken on board a ship to control trim, list, draught, stability or stresses of the ship.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Sanitary with respect to a building, means it is free from danger or hazard to the health of persons occupying or frequenting it or to that of the public, if such danger arises from the method or materials of its construction or from any equipment installed therein, for the purpose of lighting, heating, ventilating, or plumbing.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR Part 82 subpart G with supplemental tables of alternatives available at (http://www.epa.gov/snap/).

  • Electrical Distance means, for a Generation Capacity Resource geographically located outside the metered boundaries of the PJM Region, the measure of distance, based on impedance and in accordance with the PJM Manuals, from the Generation Capacity Resource to the PJM Region.

  • Working pressure means the settled pressure of a compressed gas at a reference temperature of 15 °C in a full pressure receptacle;

  • medium voltage means the set of nominal voltage levels that lie above low voltage and below high voltage in the range of 1 kV < Un 44 kV. [SANS 1019]

  • Fugitive dust emissions means particulate matter from process operations that does not pass through a process stack or vent and that is generated within plant property boundaries from activities such as: unloading and loading areas, process areas, stockpiles, stock pile working, plant parking lots, and plant roads (including access roads and haul roads).

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Boiler means an enclosed fossil or other fuel-fired combustion device used to produce heat and to transfer heat to recirculating water, steam, or other medium.

  • Sewage sludge weight means the weight of sewage sludge, in dry U.S. tons, including admixtures such as liming materials or bulking agents. Monitoring frequencies for sewage sludge parameters are based on the reported sludge weight generated in a calendar year (use the most recent calendar year data when the NPDES permit is up for renewal).

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Disinfection means a process which inactivates pathogenic organisms in water by chemical oxidants or equivalent agents.

  • Electrical equipment means underground equipment that contains dielectric fluid that is necessary for the operation of equipment such as transformers and buried electrical cable.

  • voltage means the root-mean-square value of electrical potential between two conductors.

  • Heating oil means petroleum that is No. 1, No. 2, No. 4-light, No. 4-heavy, No. 5-light, No. 5-heavy, and No. 6 technical grades of fuel oil; other residual fuel oils (including Navy Special Fuel Oil and Bunker C); and other fuels when used as substitutes for one of these fuel oils. Heating oil is typically used in the operation of heating equipment, boilers, or furnaces.