A portable clinical rheograph

Autor: P. A. Ondzuls, G. I. Éninya
Rok vydání: 1962
Předmět:
Zdroj: Bulletin of Experimental Biology and Medicine. 52:1441-1442
ISSN: 1573-8221
0007-4888
DOI: 10.1007/bf00785316
Popis: A portable rheograph used for clinical examinations is described. The instrument consists of a high-frequency generator inductively coupled with a Wheatstone bridge in which a high-frequency amplifier is connected instead of a galvanometer. The amplifier's outlet is connected with a diode detector from which the current passes to a lowfrequency amplifier and to an optic recording system (electrocardiograph with a time constant of about 4 sec).
Databáze: OpenAIRE