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Manufacturing method of electrochemical sensor

A manufacturing method and sensor technology, which are applied in the direction of electrochemical variables of materials, etc.

Inactive Publication Date: 2020-04-28
循证医疗科技(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0032] To sum up, there is no combination of process and substrate that can meet the needs of rapid, large-scale, high-precision, moderately priced, and flexible processes to produce high-performance electrochemical sensors with stable and uniform performance.

Method used

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Embodiment Construction

[0053] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0054] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise, "multiple" Generally, at least two k...

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Abstract

The invention relates to a manufacturing method of an electrochemical sensor, and provides a manufacturing method of an electrochemical sensor, which is rapid, high in quality, competitive in price, simple and convenient in process control and suitable for large-scale production. According to the manufacturing method, a PCB or other plastic substrate or other ceramic substrate or other metal ceramic substrate is adopted, and mixed electroplating, thick film screen printing and a micro-manufacturing process based on silicon wafer processing are used for manufacturing the electrochemical sensor.Different metal material thickness / precision requirements and a relative adding sequence on the sensor can determine process selection.

Description

technical field [0001] The invention relates to an electrochemical sensor, in particular to a manufacturing method of the electrochemical sensor used in the field of medical detection. Background technique [0002] Electrochemical sensors for medical detection can be applied to the concentration of chemical or biological substances contained in human or animal blood and other body fluids. An electrochemical sensor is, on the one hand, a chemical device that measures any of current / electricity, voltage, resistance, and inductance, and then converts changes in these electrochemical force values ​​into chemical measurements. Depending on the measured parameters, the materials of the electrodes are also different, for example: [0003] ①The principle and composition of the current electrode, with PO 2 Take the oxygen electrode as an example. [0004] 1. Basic composition [0005] a. Use a power source (battery or electricity) and an ammeter (an ammeter is a measuring instrum...

Claims

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Application Information

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IPC IPC(8): G01N27/26G01N27/30
CPCG01N27/26G01N27/30
Inventor 方磊
Owner 循证医疗科技(杭州)有限公司
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