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Air bag, watch-type sphygmomanometer, portable blood pressure module and vital signal monitoring instrument

A watch type, sphygmomanometer technology, applied in vascular evaluation, medical science, sensors, etc., can solve the problems of inaccurate blood pressure measurement and inconsistent pulse signal strength, and achieve the effect of improving accuracy and reducing changes

Pending Publication Date: 2018-12-21
SHENZHEN KINGYIELD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the end, inconsistent wearing tightness will lead to inconsistency in the strength of the pulse signal sensed by the airbag, resulting in inaccurate blood pressure measurement

Method used

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  • Air bag, watch-type sphygmomanometer, portable blood pressure module and vital signal monitoring instrument
  • Air bag, watch-type sphygmomanometer, portable blood pressure module and vital signal monitoring instrument
  • Air bag, watch-type sphygmomanometer, portable blood pressure module and vital signal monitoring instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] This embodiment provides a watch-type electronic sphygmomanometer.

[0050] Please refer to figure 2 , the watch-type electronic sphygmomanometer 100 can be worn on the user's wrist W like a watch. It generally includes an inflatable unit (not shown in the figure) and an air bag 130 , the inflatable unit communicates with the air bag 130 and can inflate the air bag 130 . When the sphygmomanometer measures blood pressure, it only needs to bind the airbag 130 directly against the limb without using a cloth bag, which effectively improves hygiene, comfort and aesthetics.

[0051] Of course, please refer to Figure 2-4 , the watch-type electronic sphygmomanometer 100 generally also includes a body 110 and a strap 120 . In addition to the inflation unit, the main body 110 also has other components such as a pressure sensor and a control unit. The strap 120 is mounted on the body 110 for easy wearing. Both the inflation unit and the pressure sensor are in communication ...

Embodiment 2

[0073] Embodiment 2 provides another watch-type sphygmomanometer.

[0074] In this embodiment, one end of the airbag 130 has a mounting structure, and the airbag 130 is fixedly connected to the main body through the mounting structure. In this structure, the airbag 130 can be completely fixed by the main body, or fixed by the main body and the strap 120 at the same time. Wherein, the airbag 130 can adopt the same structure as the first embodiment or a modified structure from the first embodiment.

[0075] Please refer to Figure 9 with 10 , In one embodiment, the installation structure includes a buckle 135 , and the airbag 130 is detachably fixed on the main body 110 through the buckle 135 .

[0076] Specifically, the airbag 130 can have a connecting piece 132 , and the connecting piece 132 can be fixedly installed in the airbag 130 , for example, can be fixedly installed on the upper wall 132 . The buckle 135 is fixedly disposed on the connecting member 132 , and the mai...

Embodiment 3

[0080] The third embodiment provides a portable blood pressure measurement module, which can be stored at ordinary times, and can be detachably installed on the wrist wearer for blood pressure measurement when blood pressure measurement is required. The wrist wearer includes various items that can be worn on the wrist W such as watches, bracelets, and wristbands.

[0081] Please refer to Figure 12-15 , the portable blood pressure measurement module 200 includes a body 210, an air bag 230 and a fixing structure 220 for detachably installing the body 210 on a wrist wearer. The body 210 has an air charging unit, a pressure sensor, a control unit and other related components. Here, the introduction of the airbag 230 and its related connections will be focused on, and other structures will not be described in detail here because they do not involve the main improvement of this embodiment.

[0082] Both the inflatable unit and the pressure sensor are in communication with the air...

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Abstract

The invention discloses an air bag, a watch-type sphygmomanometer, a portable blood pressure module and a vital signal monitoring instrument. The air bag comprises an attaching part and a connecting part, one or more parts of the connecting part are elastic deformation regions, and the elastic deformation regions are provided with structures and / or materials which deform at the attaching part firstly during air charging. When the air bag is filled with air, air pressure inside the air bag is increased, and firstly, the elastic deformation regions will be made to deform to increase the thickness of the air bag so that the attaching part and the wrist of a wearer can be tight. Since the attaching part and the elastic deformation regions have different deformation sequences, when the elasticdeformation regions are expanded, the attaching part can be basically kept unchanged to reduce the change of the contact area of the attaching part and the wearer, and the accuracy of blood pressure measurement is improved.

Description

technical field [0001] The present application relates to an electronic sphygmomanometer, in particular to an air bag structure of the electronic sphygmomanometer. Background technique [0002] The cuff of a wrist blood pressure monitor usually consists of a cloth bag and an air bag built into the cloth bag. The airbag is built into the cloth bag and protected by the cloth bag, but the cloth bag also restricts its expansion, isolates the limbs from the airbag, and weakens the pulse signal transmitted to the airbag, thus affecting the measurement accuracy. Moreover, this structure also has the disadvantages of poor hygiene, comfort and aesthetics, and is not suitable for watch-type sphygmomanometers worn on limbs for a long time. [0003] In this regard, Chinese patent CN 205568936 U "discloses a sphygmomanometer cuff and a watch-type electronic sphygmomanometer. Connected air nozzle, the air chamber has an initial volume, and the air nozzle communicates with the air chambe...

Claims

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Application Information

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IPC IPC(8): A61B5/022
CPCA61B5/022A61B5/681
Inventor 龚大成黄智明章年平
Owner SHENZHEN KINGYIELD TECH
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