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Body monitoring system including microneedles

A monitoring system and micro-needle technology, which can be used in diagnostic recording/measurement, medical science, diagnosis, etc., and can solve problems such as increased production cost of the system

Pending Publication Date: 2022-03-04
PKVITALTY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it turned out that when the system was fabricated, numerous microneedle networks had to be discarded due to a few defective microneedles
This results in increased system production costs

Method used

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  • Body monitoring system including microneedles
  • Body monitoring system including microneedles
  • Body monitoring system including microneedles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] will now be explained as attached Figures 1 to 6 A non-limiting specific embodiment of a sensor according to the invention is shown.

[0040] one or more microneedles

[0041] refer to Figures 1 to 6 , the sensor comprises a support plate 10 provided with four microneedles 20 , and preferably comprises a plurality of support plates 10 , especially at least three support plates 10 . The profile of the plate can have numerous implementation variants. According to Figures 1 to 5 In the illustration provided in , the plate 10 has a square profile. Four microneedles are located near the corners of the plate 10, respectively. The microneedles 20 extend perpendicularly with respect to the base plane of the plate 10 . In other words, the direction in which the central axis 21 of each microneedle 20 extends is perpendicular to the base surface of the plate 10 .

[0042] refer to Figures 1 to 3 , the face of the plate 10 opposite the microneedles 20 includes four cond...

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PUM

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Abstract

The invention relates to a sensor for a body monitoring system, comprising microneedles for measuring a body analysis subject, characterized in that it comprises a support base, at least one base support plate, and at least one microneedle distributed on said base support plate, said base support plate being adapted to be fixedly mounted on said support base.

Description

technical field [0001] The invention relates to a device for measuring a bodily analysis object. More specifically, the present invention relates to a body monitoring device for monitoring by means of analysis of a body fluid, usually interstitial fluid. Background technique [0002] Certain diseases, like diabetes, require daily monitoring of biochemical parameters in the body, especially the concentration of certain compounds (in the case of glucose, blood sugar). [0003] For this purpose, a point of skin is usually pricked so that a drop of blood is formed, which is then analyzed to estimate one or more parameters of interest, either reactively (e.g. with a test strip) or electronically ( eg via at least one analytical sensor). [0004] Less invasive advanced systems are known that only need to analyze interstitial fluid, the fluid that fills the space between capillaries and cells. In fact, its ionic composition is close to that of blood plasma. [0005] Thus, these...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1473A61B5/145
CPCA61B5/14514A61B5/14503A61B5/14532A61B5/1473A61B5/1468A61B5/681A61B5/685A61B5/6833
Inventor 卢克·皮埃拉特
Owner PKVITALTY