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Electronic sphygmomanometer automatic calibration system

An electronic sphygmomanometer and automatic calibration technology, used in pressure sensors, medical science, diagnosis, etc., can solve the problem that the overall error of the electronic sphygmomanometer cannot be eliminated, and achieve the effect of eliminating data errors and high calibration accuracy.

Active Publication Date: 2022-01-14
哈尔滨铂云医疗器械有限公司
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AI Technical Summary

Problems solved by technology

[0007] The present invention provides a new automatic calibration system for electronic sphygmomanometers, which compensates the measurement error of the entire sphygmomanometer through the self-test of the calibration components inserted in the peripherals, so as to solve the problem that the overall error of the electronic sphygmomanometer in the prior art cannot be eliminated technical issues

Method used

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  • Electronic sphygmomanometer automatic calibration system
  • Electronic sphygmomanometer automatic calibration system
  • Electronic sphygmomanometer automatic calibration system

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Embodiment Construction

[0023] like figure 1 As shown, the electronic sphygmomanometer automatic calibration system of the present embodiment needs to make changes to the existing sphygmomanometer, which has an adjustable data relationship between the pressure sensor and the display controller.

[0024] Specifically, such as figure 1 As shown, the embodiment includes a blood pressure gauge and a calibration assembly 3; the blood pressure gauge comprises: cuff 1 for detecting blood pressure, and a display controller 2; the sleeve 1 has a balloon and a pressure sensor, and Both the air bag and the pressure sensor are electrically connected to the display controller 2; the display controller 2 has a preset data processing function between the pressure sensor; the display controller 2 is generally a programmable controller for controlling Automatic air inflation, coordinating the working process of hydraulometer.

[0025] It should be particularly indicated that the sphygmomanometer of the present embodiment...

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Abstract

The invention provides an electronic sphygmomanometer automatic calibration system, and belongs to the technical field of manufacturing of measuring instrument detection equipment. The electronic sphygmomanometer automatic calibration system comprises a sphygmomanometer and a calibration assembly; the sphygmomanometer comprises a cuff and a display controller; a pressure sensor is arranged in the cuff, and the pressure sensor is electrically connected with the display controller; a preset data processing function exists between the display controller and the pressure sensor; the calibration assembly comprises a calibration controller and a simulation arm; a standard air bag is arranged in the simulation arm, a plurality of standard sensors are arranged on the standard air bag, and the plurality of standard sensors are electrically connected with the calibration controller; and the calibration controller is electrically connected with the display controller. According to the invention, standard pressure parameters are generated and collected through the simulation arm, the sphygmomanometer is calibrated through the calibration assembly, various measurement errors are integrated, and the calibration precision is higher.

Description

Technical field [0001] The present invention relates to sphygmomanometer calibration techniques, and more particularly to an electronic sphygmatic calibration system, which belongs to the field of blood pressure gauge calibration equipment manufacturing technology. Background technique [0002] As people have gradually attached importance to health, the application of blood pressure gauges is increasingly wide, and people's requirements for sphygmomanometers are increasingly demanding requirements for measurement. Traditional blood pressure coupling and host integrated design, once measurement accuracy issues, it is necessary to disassemble the replacement and calibration of components. [0003] In the prior art, generally due to the sphygmomanometer cuffs generally employ a gas pump inflation, the principle of detection of the pressure drop waveform, the aging and the aging and wear of the rubber original, the detection structure is not accurate; the semiconductor in the pressur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0225
CPCA61B5/0225A61B5/02233A61B2562/0247A61B2560/0223
Inventor 尹士畅
Owner 哈尔滨铂云医疗器械有限公司
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