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Microneedle with reading circuit

A readout circuit and microneedle technology, applied in the field of neural interface, can solve the problem of low transmission efficiency and achieve the effect of improving signal acquisition efficiency

Pending Publication Date: 2022-04-05
WUHAN NEURACOM TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As a common tool for collecting nerve signals at present, microneedles are mainly used to collect nerve action and sensory potential signals of the human body. They are usually wired with a readout circuit for reading out nerve signals through wires, so as to realize data transmission. , but this transmission method has the disadvantage of low transmission efficiency

Method used

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  • Microneedle with reading circuit
  • Microneedle with reading circuit
  • Microneedle with reading circuit

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Embodiment 2

[0035] Such as Figure 1-3 As shown, a preferred embodiment of the present invention provides a microneedle with a readout circuit, including at least one microneedle 1 and a readout circuit 2, the microneedle 1 has a tail 110 of the microneedle, so The readout circuit 2 is located on the tail 110 of the microneedle body.

[0036] Wherein the microneedle 1 is used to collect human nerve signals, the readout circuit 2 is installed at the tail of the microneedle 1, and there is a first contact at the tail 110 of the microneedle, and the readout circuit There is a second contact on the 2, and the first contact and the second contact are bonded face-to-face to realize fast reading of nerve data.

[0037] The first contact of the tail 110 of the microneedle is bonded to the second contact of the readout circuit 2, and the human nerve signal collected by the microneedle is transmitted to the readout circuit through the first contact of the tail of the microneedle The second contac...

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Abstract

The microneedle comprises at least one microneedle body and the readout circuit, the microneedle body is located on the readout circuit, or the readout circuit is installed on the tail portion of the microneedle body, the microneedle body is used for collecting human body neural signals, a first contact is arranged on the microneedle body, and a second contact is arranged on the first contact. The reading circuit is provided with a second contact, and the first contact and the second contact are bonded in a face-to-face mode so as to achieve rapid reading of neural data. According to the invention, the micro-needle body is directly bonded with the reading circuit, so that rapid reading of neural signals can be realized. The microneedle comprises at least one microneedle body, a large number of neural signals can be collected, and the signal collection efficiency is greatly improved.

Description

technical field [0001] The present invention relates to the field of neural interfaces. More specifically, the present invention relates to a microneedle with a readout circuit. Background technique [0002] Due to the close integration and development of cell biology, experimental and clinical neuroscience, biotechnology and biomedical engineering technology, neuroengineering has gradually become a new science and field. Research and development of cell regeneration and tissue characteristic evaluation and the interface between nerve and electronic equipment, etc., explore the function and behavior of the central and peripheral nervous system, neural engineering system to reveal the working mechanism of the nervous system and explore the treatment and rehabilitation of neurological diseases effective means are of great significance. [0003] As a common tool for collecting nerve signals at present, microneedles are mainly used to collect nerve action and sensory potential...

Claims

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Application Information

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IPC IPC(8): A61B5/388A61B5/262A61B5/294A61B5/00
Inventor 黄立黄晟陈志刚
Owner WUHAN NEURACOM TECH DEV CO LTD