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Electronic blood pressure measuring instrument for measuring pressure difference between two arms and measuring method thereof

An electronic measuring instrument and measurement method technology, applied in vascular assessment, cardiac catheterization, etc., can solve problems such as errors in blood pressure measurement values, measurement values ​​that are not suitable for health evaluation, etc., and achieve simple and fast operation, saving medical resources and time for doctors and patients Effect

Pending Publication Date: 2021-07-23
XUZHOU DOUBLE WIN MEDICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the human body is in different time periods. Although the time is very short, changes in the conditions of internal and external factors will inevitably occur, resulting in errors in blood pressure measurement values.
Its measured value should not be used as the basis for the health evaluation of the subject and the diagnosis of related diseases

Method used

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  • Electronic blood pressure measuring instrument for measuring pressure difference between two arms and measuring method thereof
  • Electronic blood pressure measuring instrument for measuring pressure difference between two arms and measuring method thereof
  • Electronic blood pressure measuring instrument for measuring pressure difference between two arms and measuring method thereof

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Experimental program
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Embodiment

[0050] Such as Figure 1 to Figure 5 As shown, the present invention provides a blood pressure electronic measuring instrument for measuring the pressure difference between the arms, including a measuring instrument host 1 and a set of measuring instruments,

[0051] The measuring instrument host 1 includes: a central processing unit 11; a driving mechanism connected to the output control port of the central processing unit 11;

[0052] The measuring instrument comprises: a first measuring device 2 and a second measuring device 3; an electronic stethoscope 21, a pressure sensor 22 and an air bag 23 are all arranged in the first measuring device 2 and the second measuring device 3, the electronic stethoscope 21 and the second measuring device 3 The sound collection port of the central processing unit 11 is connected, and the pressure sensor 22 is connected with the analog-to-digital conversion port of the central processing unit 11 through a pressure sensor amplifier 24. The air ...

Embodiment approach

[0056] As a preferred embodiment of the present invention, the driving mechanism includes an air pump 13 and an air valve 14, the air valve 14 is connected to the air pump 13 to control the inflation and deflation of the air pump 13, and the air pump 13 and the air bag 23 pass through a pipeline 131 is fixedly connected to realize inflation and deflation. Preferably, the pipe 131 and the air bag 23 are made of rubber.

[0057] As a preferred embodiment of the present invention, the measuring instrument host 1 also includes:

[0058] A liquid crystal display screen 16 is connected with the display output port of the central processing unit 11 to display the blood pressure value of both arms and the blood pressure difference;

[0059] A power supply unit 12 is connected to the power port of the central processing unit 11 to supply power, and the power supply unit 12 includes a rechargeable battery 121 and / or an external power supply;

[0060] A group of control keys 17, connect...

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Abstract

The invention discloses an electronic blood pressure measuring instrument for measuring the pressure difference between two arms and a measuring method thereof. The electronic blood pressure measuring instrument comprises a measuring instrument host and a group of measuring instruments; the measuring instrument host comprises a central processing unit and a driving mechanism; the measuring instruments comprise a first measurer and a second measurer; an electronic stethoscope, a pressure sensor and an air bag are arranged in each of the first measurer and the second measurer; the electronic stethoscopes are connected with a port of the central processing unit; and the driving mechanism is connected with the air bags to achieve inflation and deflation. An electronic Korotkoff sound method is adopted for measuring the pressure difference between the two arms, a set of measuring instruments are arranged outside the measuring instrument host, the first measurer and the second measurer are used for measuring the blood pressure of the two arms at the same time, Korotkoff sound signals of any one arm are collected through the corresponding stethoscope, and the systolic pressure and the diastolic pressure of the two arms at the same moment are measured; and the differential pressure of the two arms at the time can be obtained, and an accurate basis can be provided for health evaluation and related diagnosis of a testee.

Description

technical field [0001] The invention relates to an electronic blood pressure meter, in particular to an electronic blood pressure measuring instrument for measuring the pressure difference between two arms and a measuring method thereof. Background technique [0002] The difference in blood pressure between the two arms has a corresponding relationship with the health status of the human body. Recently, researchers have suggested that it is best to use the method of measuring blood pressure in both arms at the same time for blood pressure measurement of patients. Because the pressure difference between the two arms often exceeds 15 mm Hg, it means that there is a problem with the blood vessels that transport blood to the limbs and major organs. Therefore, accurate measurement of whether there is a large pressure difference between the two arms provides an accurate basis for the health evaluation of the subject and the doctor's diagnosis of related diseases. [0003] In the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/022
CPCA61B5/02208
Inventor 史先焘时梅林祝寻寻张庆祝
Owner XUZHOU DOUBLE WIN MEDICAL EQUIP CO LTD