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Blood pressure measurement apparatus

A blood pressure measurement device and the technology to be measured are applied in diagnostic recording/measurement, blood vessel evaluation, medical science, etc., and can solve problems such as deviation of measurement results, loss of inflation pressure, and disconnection of the inner space of the cuff, so as to improve accuracy, The effect of suppressing wrinkles

Active Publication Date: 2020-08-07
ORMON CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the number, position, and depth of the generated wrinkles, the internal space of the cuff may be disconnected, and the expansion pressure may be lost. The wrinkles generated on the cuff will reduce the measurement accuracy of blood pressure and cause deviations in the measurement results, which will affect blood pressure measurement. The main reason for the result

Method used

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no. 1 approach

[0045] Next, use Figure 1 to Figure 13 An example of the blood pressure measurement device 1 according to the first embodiment of the present invention will be illustrated.

[0046] figure 1It is a perspective view showing the configuration of the blood pressure measurement device 1 according to the first embodiment of the present invention in a state where the belt 4 is closed. figure 2 It is a perspective view showing the configuration of the blood pressure measuring device 1 in a state where the belt 4 is opened. image 3 It is an exploded view showing the structure of the blood pressure measuring device 1 . Figure 4 It is a block diagram showing the configuration of the blood pressure measurement device 1 . Figure 5 It is a perspective view showing another configuration of the blood pressure measuring device 1 . Figure 6 It is a perspective view showing the structure of the device main body 3 of the blood pressure measuring device 1 from the rear cover 35 side. ...

no. 2 approach

[0151] Next, use Figure 18 as well as Figure 19 A second embodiment of the compression cuff 71 will be described. In addition, the second embodiment has a different configuration of the cuff structure from the blood pressure measurement device 1 of the first embodiment described above, and therefore description of structures other than the cuff structure will be omitted. Note that, among the configurations of the present embodiment, the same configurations as those of the blood pressure measurement device 1 of the first embodiment described above will be described using the same reference numerals, and detailed descriptions thereof will be omitted.

[0152] Figure 18 is a plan view schematically showing the structure of the cuff structure 6A of the second embodiment, Figure 19 It is a side view schematically showing the structure of the blood pressure measuring device 1 using the cuff structure 6A, and schematically showing the structure when the cuff 71A is pressed and...

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PUM

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Abstract

A blood pressure measurement apparatus (1) is provided with: a sac-like pressing cuff (71) to be wrapped around a measurement site (100) of the body; a back plate (72) which is provided on the body side of the pressing cuff (71) so as to extend in the peripheral direction of the measurement site of the body; a sac-like sensing cuff (73) which is provided on the body side of the back plate (72) soas to be located in a region of the measurement site where there is an artery when the pressing cuff (71) is wrapped around the body; a feed device (3) which feeds a fluid into the pressing cuff (71)and the sensing cuff (73); first guide parts (84) which are provided on the body side of the pressing cuff (71) so as to form, on the body side of the pressing cuff (71), creases that intersect with the wrapping direction when the pressing cuff (71) inflates to exert pressure on the body; and second guide parts (94) which are provided on the body side of the sensing cuff (73) so as to form, on thebody side of the sensing cuff (73), creases that intersect with the wrapping direction when the sensing cuff (73) inflates to exert pressure on the body.

Description

technical field [0001] The present invention relates to a blood pressure measuring device for measuring blood pressure. Background technique [0002] In recent years, blood pressure measuring devices for measuring blood pressure have been used not only in medical equipment but also as devices for checking health status at home. A blood pressure measuring device measures blood pressure by wrapping a cuff around an upper arm or wrist of a living body, expanding and contracting the cuff, and detecting the pressure of the cuff with a pressure sensor to detect vibration of an artery wall. [0003] However, when the cuff is wound around a living body to inflate the cuff, there is a difference between the peripheral length of the inflated cuff on the outer peripheral surface side and the peripheral length on the inner peripheral surface side. folds. The number, position, and depth of wrinkles formed on the cuff vary depending on the circumference and shape of the living body arou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/022
CPCA61B5/02141A61B5/0225A61B5/681A61B5/02233A61B5/0235A61B2562/0219
Inventor 西田知之西冈孝哲佐野佳彦布莱恩·布里格姆小野贵史
Owner ORMON CORP