Публичное Акционерное Общество "Институт электронных управляющих машин им. И.С. Брука"
发明人:
Ким Александр Киирович (RU),Царенко Сергей Васильевич (RU),Знайко Геннадий Григорьевич (RU),Скосырев Сергей Вадимович (RU),Баловнев Дмитрий Андреевич (RU)
申请号：
RU2018106507
公开号：
RU0000185119U1
申请日:
2018.02.21
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
The utility model relates to devices for continuous monitoring of physiological processes in the human body, namely, portable devices for non-invasively determining the parameters of a person’s blood pressure based on the simultaneous evaluation of pulse wave propagation data and data of electrocardiographic signals.The technical result consists in ensuring the selectivity of recalibrating the device from external cuff type calibration tonometers when fulfilling the requirement to automatically determine the conditions for the need or desirability of recalibration during continuous operation of the device.The device for non-invasive determination of blood pressure parameters, contains electrocardiographic signal sensors, a pulse wave signal sensor, a pulse wave parameter determination module by means of a functional dependence, a calibration module associated with a pulse wave parameter determination module, a control-analytical and control unit is introduced, while a calibration module and the control and analytical and control unit are interconnected via the first bidirectional data exchange channel E, the calibration module can exchange data with an external calibration sleeve type tonometer via a second bidirectional data communication channel, and the functional dependence of the blood pressure in the parameter estimation module is expressed as:SBP = C 01 + PAT * C 11 + HR * C 21 ；DBP = C 02 + PAT * C 12 + HR * C 22 , whereSBP-systolic pressure, DBP-diastolic pressure, PAT-time of pulse wave arrival, HR - heart rate, С 01 С 02 С 11 , С 12 , С 21 , С 22 - coefficients, individual for each individual patient, determined and adjusted according to the results of calibration (recalibration). 3 ill.Полезная модель относится к устройствам для непрерывного мониторинга физиологических процессов в организме человека, а именно к портативным устройствам для неинвазивного определения параметров артериального давления человека на основе одновременного оценивания данных о рас
