| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention relates to medical equipment, namely to devices for evaluation of cardio-vascular system state. Device contains cable with distal head, carrying piezoelectric converter, on which by means of fastening element electrode unit, including bipolar electrode, is installed. Contact of (+) bipolar electrode polarity is fixed, contact of (-) polarity is made movable along cable contact of (-) polarity, element of electrode unit fastening consists of two locking rings, one of which has groove for movement of conductor of contact with (-) polarity. ^ EFFECT: application of invention allows to perform transesophageal examinations with simultaneous electric stimulation of artria from different positions. ^ 2 dwg |
