Assembly type multifunctional sensing device and method for making same

A sensor device and multi-functional technology, applied in the direction of instruments, analytical materials, etc., can solve the problems of restricting wide application, key technologies still need to be developed, and low throughput, and achieve the effect of reducing manufacturing costs, low cost, and low price

Inactive Publication Date: 2005-11-23
张爱华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, its main problems include low throughput and key technologies that still need to be developed, which limit its wide application.

Method used

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  • Assembly type multifunctional sensing device and method for making same

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] like figure 1 shown.

[0029] A component multifunctional sensor device, including a sensing functional unit 1, a sensing transduction platform 2, a magnetic force generating device 3, a cover plate 5, and an auxiliary unit 7, and the sensing functional unit 1 is installed on the sensing transduction platform 2 In the arrayed potholes 4, the magnetic force generating device 3 is located under the sensing transduction platform 2; Particles 101, the surface of which is connected with sensing and sensitive materials, the size of the sensing functional unit 1 is between 20 nanometers and 1 cm, and a cover plate 5 with an injection hole 501 is installed on the upper part of the sensing functional unit 1, the cover plate 5 Together with the sensing and transducing platform 2, a transducing space 6 is formed. The sensing transduction platform 2 is pr...

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Abstract

The invention discloses a component part multifunctional sensor which is suit for large batch production. It comprises: a plurality of same or different sensing function unit (1) with sensing responsive material, sensing transduction platform (2), magnetic generation means (3), wherein sensing function unit (1) is posited on sensing transduction platform (2); magnetic generation means (3) is below sensing transduction platform (2); the surface of sensing function unit (1) is connected with sensing responsive material; and inside it bundles magnetic particle (101). The invention also discloses its large batch production method.

Description

technical field [0001] The invention relates to a sensor and a preparation method thereof, in particular to a sensor for large batches of synchronous detection of biological and chemical substances, in particular to a component-type multifunctional sensor device and a preparation method thereof. Background technique [0002] Multifunctional sensor devices capable of detecting multiple materials at the same time are the development direction of biological and chemical sensor devices due to their small size, large amount of information, good performance, convenient use, and high reliability. of high attention. At present, multifunctional sensor devices for biological and chemical materials are mainly concentrated on array sensor chips and microfluidic chips. The array sensor chip mainly prepares an array of sensing sensitive materials by spotting and in-situ synthesis on the surface of a certain carrier, and then reacts with the sample to detect various biological and chemica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/00
Inventor 张爱华张继中
Owner 张爱华
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