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Brain electric wave collecting device

A collection device and brain wave technology, which is applied in the field of medical equipment, can solve the problems of cumbersome and complicated installation and removal of electrode sheets, and achieve the effects of high universal adaptability, convenient and fast use, and stable contact

Inactive Publication Date: 2019-04-05
SOUTHWEST UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used method of collecting animal brain waves is to install conductive sheets on the head of the animal. This method has many shortcomings, and the steps of installing and removing the electrode sheets are cumbersome and complicated.

Method used

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  • Brain electric wave collecting device
  • Brain electric wave collecting device
  • Brain electric wave collecting device

Examples

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Embodiment Construction

[0019] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0020] like figure 1 , figure 2 The shown brain wave collection device includes a cap body 1 that can be worn on the head of an animal, and a plurality of detection lines 2 , a retractable electrode assembly 3 and a brain electromagnetic field receiving unit 4 are distributed inside the cap body.

[0021] Wherein, the detection line 2 is bent to form a helical spring shape, so that it has a certain degree of compression, which can prevent hard contact with the head of the animal, avoid injury, and ensure that the detection line is effectively pressed tightly on the head of the animal. see image 3 , the detecti...

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Abstract

The invention discloses a brain electric wave collecting device. The brain electric wave collecting device comprises a cap body which can be worn on the head; a plurality of detection wires and a retractable electrode assembly are arranged on the inner side of the cap body; the retractable electrode assembly comprises a driving motor, a lead screw, a sliding block, a mounting support and an electrode; and when the lead screw is driven by the driving motor to rotate, the sliding block on the lead screw moves along the axis of the lead screw to drive the electrode on the mounting support to ascend and descend. The brain electric wave collecting device is easy to operate and rapid and convenient to use.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a device for collecting brain waves of the brain. Background technique [0002] Animal brain wave activity is the result of the sum of the post-synaptic potentials of a large number of neurons in the cerebral cortex. Brain wave or EEG is a relatively sensitive objective indicator. Not only can it be used in the basic theoretical research of animal living experiment science, but more importantly, its clinical practice application. At present, the commonly used method of collecting animal brain waves is to install conductive sheets on the head of the animal. This method has many shortcomings, and the steps of installing and removing the electrode sheets are cumbersome and complicated. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a brainwave collection device, which is easy to operate and convenient to use. ...

Claims

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Application Information

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IPC IPC(8): A61B5/0476A61B5/0478
CPCA61B5/6803A61B2503/40A61B2503/42A61B5/291A61B5/369
Inventor 孙卫伟高春红
Owner SOUTHWEST UNIVERSITY
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