Ergometer


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ergometer

[ər′gäm·əd·ər]
(engineering)
An instrument with a recording device used to measure work performed by muscles under control conditions.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Ergometer

 

an instrument used for performing and measuring fixed amounts of mechanical work.

Ergometers vary according to the kind of work to be performed and the particular muscles used in the work. They may take the form of finger or hand ergometers, bicycle ergometers, treadmills (moving paths that operate at variable speeds and inclinations), steps of different heights, spring levers or pedals, and handwheels. Modern ergometers record the amount of energy expended and parameters of such physiological systems as the cardiovascular system and the respiratory system. Ergometers are used primarily in work and sports laboratories. (See also.)

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
(2009) Accuracy of the Velotron Ergometer and SRM Power Meter.
Muscle function which includes MVC (males 28.9 [+ or -] 5.4, females 25.9 [+ or -] 4.8), work done using Mosso's ergograph (males 2792 [+ or -] 1445, female 2402 [+ or -] 896) and bicycle ergometer (male 3584 [+ or -] 1345, female 2948 [+ or -] 1156) were significantly higher in males when compared to females (P < 0.05).
Registration of ergometer kinematics parameters in contact-stroke -momentum by Dartfish software, reveals the duration of contact time and impulse preceding detachment and entry flight path upward (Iagar, 2010).
The tests were performed on a mechanical cycle ergometer (Monark[R] 828E; Valburg, Sweden).
The knee swinging ergometer model is introduced to allow stroke patient perform continuous FES-induced knee exercise as well as to avoid early muscle fatique.
RESULT: The results clearly showed more energy expenditure per unit time in case of step test, when compared to cycle ergometer. As weight increases energy expenditure per unit time increases remarkably in the case of step-test, but in cycle ergometer there was very slight increase.
On each ergometer, subjects performed a continuous incremental test to volitional exhaustion.
The test is practical, not time-consuming and independent of special equipment like cycle ergometer, treadmill or dry air source.
After consultation with a machinist at our medical center, all of the above design criteria were met and the calf ergometer was designed and constructed.
VICIOUS CYCLE: The Ergometer will provide a tough workout
Assessment of myocardial functional parameters by echocardiography, quality of life using the SF-36 questionnaire and functional capacity using cycle ergometer testing was performed.
In this study, researchers used an arm ergometer, a tabletop device akin to bicycle pedals operated with the arms rather than the legs.