title: [Possibilities of the biophysical evaluation of the efficiency of vibration protection devices for the hands].
abstract: The possibility of quantitative assessment of the efficiency of hand vibratory-protective devices using a physiological parameter--the loss of vibrosensitivity in the right-hand fingers depending on the intensity of vibration effect--is discussed. The results of the experiments prove that in case of vibration effect at frequency 31--500 Hz, the changes in vibrosensitivity threshold might be employed as an experimental method of assaying the efficiency whenever it exceeds two decibels.
mesh_terms: D001696:Biomechanical Phenomena; D006225:Hand; D006801:Humans; D008328:Man-Machine Systems; D008433:Mathematics; D011482:Protective Devices; D014732:Vibration
vernacular_title: Izsledvane na vuzmozhnostta za fiziko-biologichna otsenka na efektivnostta na ruchni vibrozashtitni ustroĭstva.