| 摘要 |
FIELD: medical engineering. ^ SUBSTANCE: device has compressed air source, pressure restrictor receiver, gas distribution devices, inflatable occlusion cuffs, control and display unit, unit for measuring cardiovascular system parameters. Each gas distribution device has occlusion pressure control unit and valve for releasing pressure pneumatically coupled with corresponding inflatable cuff and electrically coupled to control and display unit and cuff pressure sensor unit via threshold device. The control and display unit possesses separate pressure value and supply time control feature to each inflatable cuff. Occlusion pressure release valve throat cross-section in a cuff is selected by taking occlusion pressure release condition into consideration in the cuff during time not exceeding time period duration from diastole end to cardiac cycle systole beginning. ^ EFFECT: wide range of functional applications; enhanced effectiveness of treatment; improved patient safety conditions. ^ 3 cl, 8 dwg |
