Unlock instant, AI-driven research and patent intelligence for your innovation.

An electrochemical sensor switch with adjustable number of channels

A switching and electrochemical technology, applied in the direction of material electrochemical variables, can solve the problems of inability to process multiple channel signals, limit detection efficiency, etc., and achieve the effect of strong scalability and light and thin interface

Active Publication Date: 2022-08-09
HEBEI GEO UNIVERSITY
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electrochemical sensor switching switch with adjustable channel number to solve the existing problems: generally single-channel detection, that is, only one sample or one item can be detected at a time, and it cannot handle multiple channel signal, which greatly limits the detection efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An electrochemical sensor switch with adjustable number of channels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] see figure 1 As shown, the present invention is an electrochemical sensor switch with adjustable number of channels, including a switching system, the switching system includes a test channel number selection circuit, a test channel switch circuit, a Type-C interface and a general interface for electrochemical workstations, a test channel The quantity selection circuit includes CD4516 reversible counting chip, CD4017 decimal ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an electrochemical sensor switch with adjustable number of channels, and relates to the technical field of sensor switch. The invention includes a switching system, and the switching system includes a test channel number selection circuit, a test channel switching circuit, a Type-C interface and a common interface for an electrochemical workstation. The signals are transmitted to the electrochemical detection instrument in sequence and time-sharing for processing, realizing the function of multi-channel switching detection on a common single-channel electrochemical workstation, and the number of test channels can be changed according to the actual number of electrode channels. The electrode adopts the USB Type-C port to connect the converter. Compared with the traditional electrode interface in electrochemical sensors, the Type-C interface shows unique advantages. Its interface is thinner and more scalable, which is conducive to compatibility with various Miniature electrochemical sensors. In addition, the Type C interface has a variety of expandable functions.

Description

technical field [0001] The invention belongs to the technical field of sensor switching switches, in particular to an electrochemical sensor switching switch with adjustable number of channels. Background technique [0002] Electrochemical platforms are widely used in many analytical fields due to their simple equipment, easy miniaturization, high sensitivity, and easy operation. A portable electrochemical detector and disposable chip electrodes make up the entire analysis system, making it possible to use it as a point-of-care (POTC) development platform. At present, the commonly used portable electrochemical detection equipment is generally single-channel detection, that is, only one sample or one item can be detected in one injection, and the signals of multiple channels cannot be processed, which greatly limits the detection efficiency. However, the existing multi-channel electrochemical analyzers are expensive, bulky and not portable, and cannot meet the needs of rapid...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/27
CPCG01N27/27
Inventor 赵晶张衡魏浩李金涛刘卓王生力李霄吴玉会
Owner HEBEI GEO UNIVERSITY