environmental control unit


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unit

 [u´nit]
1. a single thing; one segment of a whole that is made up of identical or similar segments.
2. a specifically defined amount of anything subject to measurement, as of activity, dimension, velocity, volume, or the like.
3. a distinct part of a hospital, usually having a specific physical location and serving a defined function; see under names of specific units.
Ångström unit angstrom.
atomic mass unit (u) (amu) the unit of mass equal to ¹⁄₁₂ the mass of the nuclide of carbon 12. Called also dalton.
autonomous nursing unit a nursing unit under a decentralized administration system in which the staff is responsible for all aspects of unit functioning.
British thermal unit (BTU) a unit of heat formerly widely used, being the amount necessary to raise the temperature of 1 pound of water from 39° to 40°F., equal to approximately 252 calories.
CH50 unit the amount of complement that will lyse 50 per cent of a standard preparation of sheep red blood cells coated with antisheep erythrocyte antibody.
continuing education unit (CEU) a unit of credit for educational offerings given to professional persons, determined by a professional organization according to a mathematical formula after a thorough review of the program of study, the qualifications of the instructors, and the program objectives.
critical care unit intensive care unit.
electrostatic u's (esu) that system of units that is based on the fundamental definition of a unit charge as one that will repel a similar charge with a force of 1 dyne when the two charges are 1 cm apart in a vacuum.
environmental control unit a computerized system that allows the handicapped individual to operate several different appliances using a keyboard or other input device.
heat unit the amount of heat energy that is produced by one kVp (kilovolt peak) and one mA (milliampere) for one second with single phase, full wave rectified radiographic equipment.
Hounsfield unit an arbitrary unit of x-ray attenuation used for CT scans. Each voxel is assigned a value on a scale in which air has a value of −1000; water, 0; and compact bone, +1000.
intensive care unit see intensive care unit.
International unit (IU)
1. a unit of enzyme activity equal to the amount of enzyme that catalyzes the conversion of one micromole of substrate or coenzyme per minute under specified conditions (temperature, pH, and substrate concentration) of the assay method. Abbreviated U.
2. any of several arbitrary units that have been adopted by international bodies to express the quantities of certain vitamins (A, C, D, and thiamine hydrochloride), hormones (androgen, chorionic gonadotropin, estradiol benzoate, estrone, insulin, progesterone, and prolactin), and drugs (digitalis and penicillin).
Kienböck's unit a unit of x-ray exposure equal to 0.1 erythema dose; symbol X.
motor unit the unit of motor activity formed by a motor nerve cell and its many innervated muscle fibers.
postanesthesia care unit (PACU) a specialty unit in a hospital for giving postanesthesia care (care of patients recovering from anesthesia and intravenous sedation); formerly called recovery room.
radiologic u's units used to measure radiation, including roentgens, rads, rems, and curies.
u's of service (UOS)
1. the number of procedures done by a department.
2. individuals or groups of individuals who are the recipients of nursing care.
short procedures unit (short term care unit) a nursing unit where patients are briefly cared for following a medical or surgical procedure and are then discharged without spending the night.
SI unit any unit of the International System of units (the metric system); see also si units.
step-down unit a nursing unit designated to provide care for patients who are stable enough to be discharged from the intensive care unit but are not yet ready to be cared for on a medical-surgical unit.
Svedberg unit (S) a unit equal to 10−13 second used for expressing sedimentation coefficients of macromolecules.
Svedberg flotation unit (Sf) a unit equal to 10−13 second used for expressing negative sedimentation coefficients of macromolecules that float rather than sink in a centrifuge, e.g., lipoproteins.
terminal respiratory unit the functional unit of the lung, including a respiratory bronchiole, alveolar ducts and sacs, and alveoli; called also primary lobule of lung and primary respiratory lobule.
USP unit one used in the United States Pharmacopeia for expressing potency of drugs and other preparations.

environmental control unit (ECU)

an apparatus for individuals with functional limitations that controls devices such as lamps, television, radio, telephone, and alarm systems. Similar to television remote control devices, they are typically switches manipulated by the lips, chin, or other body movements.

environmental control unit

,

ECU

An electronic device that remotely controls home climate (e.g., heating, air conditioning), security (e.g., lighting, door locks, drapes), and communication devices (telephone, television). ECUs are often, but not exclusively, used by persons with functional limitations.
References in periodicals archive ?
The Authority has a potential requirement for the Repair/Adhoc Tasks of Operational Infrastructure Programme Equipment 15 Kw Environmental Control Unit (ECU).
The MIRCS has three key components that need exercise: the generator (15-kW tactical quiet generator), environmental control unit (ECU) and refrigeration unit(RU).
TASC brought an environmental control unit that scans through eight lights, each corresponding to an electrical outlet in the room.
414,000 for installation of the Auxiliary Power Unit (APU) and Environmental Control Unit (ECU) modification kits on the MLRS redesigned cabs in the field.
TM 9-4120-411-24P, Field Deployable Environmental Control Unit Models FDECU-2, FDECU-3, and FDECU-4, NSN 4120-01-449-0459, has an error you need to correct.
In such a system, our child can use the same control that operates the chair to control the stander and to operate the communications system and the environmental control unit.
Ontic has been granted the worldwide manufacturing, sales and service support requirement for the Environmental Control Unit (ECU) for the Low Altitude Navigation and Target Infra Red for Night (LANTIRN) system primarily used on the F-15 and F-16 aircraft.
We have trouble finding parts for the environmental control unit (ECU).
You can order the SATS tools and the field maintenance modules, which include everything but the actual SATS container, trailer, environmental control unit and power generator.
In need of a thermistor, NSN 5905-01-399-4390, for your 18K environmental control unit (ECU)?
Individuals with significant physical limitations can use the integrated infrared environmental control unit (ECU) to take control of the immediate environment.
Under the terms of the agreement, Dewey is serving as lead integrator to develop an Auxiliary Power Unit (APU) that provides 5kW of power, and integrates an Auxiliary Environmental Control Unit (ECU) with 1.

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