FIELD: medical engineering. SUBSTANCE: device operation is based on taking remote measurements and following spectral analysis of small displacements of object body surface under the influence of breathing and heart beat. The device is designed in three versions so that it processes signals reflected from object body and those measured and re-emitted by special autonomous transducers spaced over the object body. Ultrasonic non-modulated signal having wavelength commensurable with displacement amplitude under the influence of breathing and heart beat is used as emitted signal. Relative phase telemetry method is applied and linear (with ambiguity removed) phase unit for measuring the received signal is used instead of synchronous detector in the tract of coherent reception. EFFECT: enhanced accuracy and reliability of measurements. 4 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| IMPULSE SUPERBROADBAND SENSOR OF REMOTE BREATH AND HEARTBEAT MONITORING | 2008 |
|
RU2392852C2 |
| METHOD OF REGISTRATION OF ARTERIAL PRESSURE AND RESPIRATORY RATE AND DEVICE FOR ITS REALISATION | 2006 |
|
RU2345704C2 |
| METHOD DETECTING ANIMATED OBJECTS AND DEVICE FOR ITS IMPLEMENTATION | 1998 |
|
RU2141119C1 |
| METHOD FOR DISTANCE CONTROL FOR PHYSIOLOGICAL PARAMETERS OF BODY'S VITAL ACTIVITY | 2005 |
|
RU2295911C1 |
| METHOD OF REMOTE BREATH AND HEARTBEAT PARAMETRE MEASUREMENT | 2008 |
|
RU2392853C1 |
| METHOD OF AUTOMATED REMOTE ESTIMATION OF PARAMETERS OF HUMAN OR ANIMAL MOTOR ACTIVITY, RESPIRATION AND PULSE | 2010 |
|
RU2463949C2 |
| THE METHOD OF LOCATION OF LIVING OBJECTS AND THE DEVICE FOR THE PERFORMANCE OF THE ABOVE METHOD | 2010 |
|
RU2442186C1 |
| METHOD FOR DETECTION OF LIVING OBJECTS AND DEVICE FOR ITS REALIZATION | 2003 |
|
RU2260816C2 |
| MODE OF DETECTION LIVING OBJECTS AND AN ARRANGEMENT FOR ITS EXECUTION | 2006 |
|
RU2313108C2 |
| IMPULSE SUPERWIDE-BAND SENSOR | 2008 |
|
RU2369323C1 |
