Electrophysiology recording device

A recording device and electrophysiological technology, applied in the field of medical equipment, can solve problems such as limited operating space and difficult simultaneous implantation of electrodes

Active Publication Date: 2013-12-11
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the small brains of experimental animals (such as mice), when multiple electrodes are used, each electrode requires a micro-manipulator to achieve precise positioning, and the operating space is very limited, so it is difficult to achieve simultaneous implantation of electrodes

Method used

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  • Electrophysiology recording device

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Embodiment Construction

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to an electrophysiology recording device which is used for simultaneously recording electrophysiological signals of multiple brain regions of a laboratory animal. Through holes with the same number as the brain regions of the to-be-recorded electrophysiological signals are formed in a positioning plate; the through holes distributed in the positioning plate correspond to the to-be-recorded brain regions determined by a brain atlas of the laboratory animal one to one; recording electrodes run through the positioning plate by virtue of the through holes; the parts, positioned in the through holes, of the recording electrodes are butted with the positioning plate. According to the electrophysiology recording device, multiple recording electrodes can be simultaneously transplanted into multiple brain regions so as to record the electrophysiological signals of the multiple brain regions.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an electrophysiological recording device. Background technique [0002] Central nervous system and mental diseases have always threatened human health and disturbed human normal life, including epilepsy, Parkinson's disease, schizophrenia, anorexia nervosa, depression, Alzheimer's disease, tremor, spasm, obsessive-compulsive disorder, anxiety disorder, cerebral Stroke, and drug addiction. At present, there are about 600 million people with nervous system and mental diseases in the world, of which my country accounts for about a quarter. And with the aging of society and the influence of multiple factors such as economy, society and environment, the number of patients with these diseases has a tendency to increase year by year, which has caused huge obstacles to social and economic development. Therefore, it is urgent to study the remodeling and repair mechanism of n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0476
Inventor 王立平鲁艺钟成
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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