SPHYGMOMANOMETER AND SYSTEM FOR CHECKING ACCURACY OF SPHYGMOMANOMETER MEASUREMENT Russian patent published in 2013 - IPC A61B5/22 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medical diagnostics. System contains sphygmomanometer, which has mode of measurement and mode of accuracy control, and device for accuracy control, connected with possibility of connection with sphygmomanometer for determination of sphygmomanometer measurement accuracy. Sphygmomanometer includes tubes of air system, unit for increasing pressure and dropping pressure for pressure regulation, which must be supplied into air system tubes, and first unit of pressure detection for detecting pressure in air system tubes. Device of accuracy control includes pressure generator for generating pressure in air system in accordance with preliminarily determined diagram of pressure generation, stated earlier, and second unit of pressure detection. One of: sphygmomanometer and device for accuracy control includes section of determination of measurement accuracy for determination of sphygmomanometer measurement accuracy on the basis of value of difference between detected value of pressure of first unit of pressure detection and detected value of pressure of second unit of pressure detection, and unit of representation. Sphygmomanometer used in the system is described.

EFFECT: increased accuracy due to control of measurement accuracy.

8 cl, 22 dwg