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Arteriosclerosis degree determinator and charging base

A technology for arterial blood vessels and measurement devices, applied in catheters, cardiac catheters, etc., can solve problems such as increased costs and complex structures, and achieve the effect of optimal design

Inactive Publication Date: 2016-02-03
TIANJIA SHANGHAI INFO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can obtain high-precision pulse wave signals, but it also brings the disadvantages of complex structure and high cost, and it is also necessary to pay attention to the wearing direction to avoid mistakes

Method used

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  • Arteriosclerosis degree determinator and charging base
  • Arteriosclerosis degree determinator and charging base
  • Arteriosclerosis degree determinator and charging base

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0045] Embodiment two and embodiment three all adopted the cuff of double air bag. Wherein, the outer airbag 15 can be designed in an existing shape, which will not be repeated here. along Figure 4 In the A-A section, the cross-sectional shape of the inner airbag 16 can have multiple options. see Figure 8 , the inside airbag 16 can be flat on both sides, protruding on both sides, protruding on one side (for example, the flat surface is close to the outside airbag 15, and the convex surface is close to the human body; or vice versa), and one side is flat and concave (for example, the flat surface is close to the outside airbag 15). , the concave surface is close to the human body; or on the contrary), both sides are concave. According to different measurement parts, the inner airbag 16 with different cross-sectional shapes can be selected, so as to collect the most accurate pulse wave waveform. In order to realize the concave surface of the inner airbag 16, a certain trac...

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Abstract

The invention discloses an arteriosclerosis degree determinator. The arteriosclerosis degree determinator comprises a cuff and a main machine, which are connected by a gas catheter, wherein one or two gas bags are arranged in the cuff; a controller and one or two sets of inflating / deflating and measuring components are arranged in the main machine; each set of inflating / deflating and measuring component comprises a pressure sensor, a gas pump and a vent valve; the controller is used for extracting one or more characteristics according to the pulse wave form obtained by the pressure sensor to determine the arteriosclerosis degree in a single or combined manner. The arteriosclerosis degree determinator has the technical effects that the arteriosclerosis degree determinator is convenient for users to carry out measurement independently and is used for determining the arteriosclerosis degree by adopting one or more brand-new characteristics based on the pulse wave form; inner and outer two gas bags are also designed to obtain the high-precision pulse wave form and the position relation, sizes, section shapes, and the like of the gas bags are optimally designed.

Description

technical field [0001] The present application relates to a device for measuring arteriosclerosis. Background technique [0002] Blood vessels are elastic tubes that connect the heart to the rest of the body. The elastic effect of the blood vessel wall accumulates the energy of ventricular ejection, ensures that the blood is transported to all parts of the body, and reduces the load on the heart. Arteriosclerosis is an important index reflecting the elasticity of blood vessels. Existing technical schemes use various indexes to measure the degree of arterial sclerosis. [0003] The Chinese invention patent with the authorization announcement number CN102164535B and the authorization announcement date of April 16, 2014 discloses a blood pressure information measurement device, which is worn on the upper arm and ankle respectively by two measurement devices, and the pulse wave is measured synchronously, and finally the pulse wave is calculated Conduction velocity (PWV, Pulse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02A61B5/0225
Inventor 初明星任妍蔡宇飞
Owner TIANJIA SHANGHAI INFO TECH
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