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Blood pressure measuring apparatus

A measurement device and decompression device technology, applied in blood vessel assessment, diagnostic recording/measurement, medical science, etc., can solve the problems of increased invasion, soft earlobe, and difficulty in stably obtaining the blood pressure measurement results of the tragus. Achieve accurate blood pressure measurement and improve stability

Inactive Publication Date: 2008-03-26
TERUMO KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, because the earlobe is soft, relatively large, and highly exposed, it is easy to install a hoop bag, while the tragus is relatively hard and its shape varies greatly from person to person. Therefore, the earlobe installation hoop bag described in Patent Document 1 cannot be used The structure is transferred to the tragus intact
That is, even if the structure of the mounting part described in Patent Document 1 is used, it is difficult to stably obtain the blood pressure measurement result on the tragus part
In addition, if it is reluctantly installed, there is a danger of increasing the degree of invasion to the subject

Method used

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Embodiment Construction

[0052] A blood pressure measuring device according to a preferred embodiment of the present invention will be described below with reference to the drawings.

[0053] (structure of outer ear)

[0054] In the blood pressure measurement device of the present embodiment, the tragus is used as a measurement site as an appropriate site of the outer ear. Here, the structure of the outer ear is first clarified.

[0055] FIG. 1 is a diagram showing names of parts of the auricle (ear). In the outer ear 220 shown in FIG. 1 , 221 is the tragus, 222 is the antitragus, 223 is the concha, 224 is the antihelix, 225 is the helix, 226 is the crus of the helix, 227 is the concha cavity, and 230 is the ear hole. In this embodiment, a pair of attachment parts (the inner cuff assembly 6 and the outer cuff assembly 7 ) described later are attached via the tragus 221 .

[0056] (Appearance of blood pressure measurement device)

[0057] FIG. 2 is a diagram showing the overall appearance of the bl...

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Abstract

A sphygmomanometry instrument having such a cuff mounting structure that can measure blood pressure while stably suppressing the degree of invasion also at a tragus. The sphygmomanometry instrument comprises an installation part (3) having an inner cuff (6), an outer cuff (7), and a holding member (10) holding these cuffs. The holding member is formed in a ''U'' shape. In the holding member (10), the end parts of the holding member (10) at which the inner cuff (6) and the outer cuff (7) are disposed are approximately parallel with each other, and the inner cuff (6) is opposed to the outer cuff (7). Also, an auxiliary member (80) brought into contact with the ear of a measured person at a prescribed position and capable of increasing the installation stability of the inner cuff (6) and the outer cuff (7) on the tragus is fitted to the holding member (10).

Description

technical field [0001] The present invention relates to a blood pressure measuring device, and particularly relates to a technology using the outer ear and its peripheral part as a site to be measured. Background technique [0002] Blood pressure fluctuates every moment in response to changes in the external environment and internal environment. Therefore, it is ideal to be able to continuously record blood pressure one beat at a time, but even if continuous recording is not possible, it is very important to carry out health management by continuously measuring blood pressure on a regular basis (intermittently) throughout the day to measure changes in blood pressure over time. [0003] In the case of regularly measuring blood pressure with a current blood pressure measuring device, for example, a cuff is wrapped around the upper arm of a subject to measure blood pressure. In this case, it is necessary to attach a large-sized cuff covering the upper arm and a main body of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/022A61B5/0245
CPCA61B2562/0233A61B5/02225A61B5/6838A61B5/02241A61B5/6815
Inventor 近藤晃渡边刚史中西胜大西秀一小泽仁浅间弘一郎美野真司
Owner TERUMO KK
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