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Bidirectional brain-computer interface for high space-time precision

A brain-computer interface, space-time technology, applied in the direction of heating appliances for treatment, cooling appliances for treatment, contraceptives, etc., can solve problems affecting data collection, wire pulling, wire and connector damage, etc., to improve comfort speed, reduce sweating, and improve accuracy

Pending Publication Date: 2022-03-29
南京市梦栖梧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a two-way brain-computer interface for high spatio-temporal precision, which solves the problem that the existing brain-computer interface needs to be worn for a long time when in use, the interface body has poor air permeability, and the scalp of the user's brain is stimulated. A certain amount of sweat will be produced, which will bring discomfort to the user and affect the data collection; there are many interface wires, which are easy to pull the wires during use, and may cause damage to the wires and connectors if not handled in time, which meets the actual situation. Usage requirements

Method used

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  • Bidirectional brain-computer interface for high space-time precision
  • Bidirectional brain-computer interface for high space-time precision
  • Bidirectional brain-computer interface for high space-time precision

Examples

Experimental program
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Effect test

Embodiment 1

[0026] see Figure 1-5 , the present invention provides a technical solution: a two-way brain-computer interface for high spatio-temporal precision, comprising: a brain-computer interface body 1, several groups of connectors 2 are uniformly arranged on the surface of the brain-computer interface body 1, and the same group of connectors 2 The wires 4 are connected between them, and the end of the wire 4 is connected to the controller; the surface of the brain-computer interface body 1 is surrounded by a conduit 6 near the edge, and the two ends of the conduit 6 are installed with a water injection joint 2, and the water injection joint 2 is fixed on the brain-computer interface. The lower end of the back of the interface body 1, and a proportional regulating valve is installed on the water injection interface to adjust the ratio of hot and cold water, which is convenient for use in winter and summer. There are several branch pipes 5, and the branch pipes 5 are used to transport...

Embodiment 2

[0029] further improved, such as figure 2 , image 3 As shown: the wire detection mechanism includes a planar scroll spring, a limit ring 13, a fixed block 14, a pressure sensor 15 and an infrared sensor 16. The limit ring 13 is made of rubber material and is sleeved on the branch line 3. The limit ring 13 One end of one end extends into the limit tube 12 and the outer wall is close to the inner wall of the limit tube 12, the fixed block 14 is installed on the inner wall of the connecting tube 11, and the side wall of the fixed block 14 is fixed with a pressure sensor 15. The other end of the limiting ring 13 is placed in the connecting pipe 11 and the outer wall is connected to the inner end of the planar scroll spring, and the outer end of the planar scroll spring is fixedly connected to the sensing end of the pressure sensor 15 . The infrared sensor 16 is fixedly connected to the inner wall of the connecting pipe 11 and is located on the opposite surface of the limit ring...

Embodiment 3

[0031] further improved, such as Figure 5 As shown: the bottom of the brain-computer interface body 1 is connected with an elastic belt 7, and the elastic belt 7 is placed on the user's chin to fix the brain-computer interface. The two ends of the elastic band 7 are respectively connected with the conduit 6, the inner side of the elastic band 7 is provided with a silica gel plate 21, the top surface of the silica gel plate 21 is an upwardly arched arc surface, and the bottom surface is provided with a connecting pipe 20 and communicated with the circulation pipe 8. The circulation pipe 8 will The liquid is introduced into the silica gel plate 21, and the liquid flowing in the silica gel plate 21 can make the silica gel plate 21 fluctuate up and down, thereby reducing the occurrence of strangulation.

[0032]In the present invention, the liquid is transported by installing the catheter 6 on the brain-computer interface body 1, and the liquid is transported to various parts of ...

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Abstract

The invention discloses a bidirectional brain-computer interface for high space-time precision, which comprises a brain-computer interface body, a plurality of groups of joints are uniformly arranged on the surface of the brain-computer interface body, the joints in the same group are connected through wires, and the tail ends of the wires are connected into a controller; a conduit is installed on the surface, close to the edge, of the brain-computer interface body in a surrounding mode, the conduit is fixedly connected with the brain-computer interface body in a cloth strip sewing mode, a plurality of branch pipes are arranged on the conduit, the branch pipes are arranged between every two adjacent sets of connectors respectively, and a plurality of sets of liquid guiding pipes are evenly arranged on the surfaces of the branch pipes. According to the brain-computer interface, the guide pipe is installed on the brain-computer interface body to convey liquid, the liquid is conveyed to all parts of the brain-computer interface through the branch pipe, the liquid is guided into the cooling plate on the inner side of the brain-computer interface, the cooling effect is achieved after the scalp of a user makes contact with the cooling plate, the sweating condition generated when the brain is stimulated is reduced, and the brain-computer interface is more comfortable to use. The comfort level of use is improved, and the accuracy of data acquisition is also improved.

Description

technical field [0001] The invention relates to the technical field of brain-computer interface, and more specifically relates to a two-way brain-computer interface for high spatiotemporal precision. Background technique [0002] Brain-computer interface technology is a new intelligent interface technology that integrates biological intelligence and machine intelligence. It has great development potential in basic research on the working mechanism of the brain, neural regulation and optimization of stimulation, and applied research on the diagnosis of brain neurological diseases and the drive of exoskeleton rehabilitation equipment. [0003] Brain-computer interface (BCI) technology is a technology that does not depend on peripheral nerves and directly controls external devices by decoding brain central signals. Due to this unique advantage, it has attracted more and more attention from various countries in recent years. Especially after 2000, benefiting from the advancemen...

Claims

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Application Information

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IPC IPC(8): A61N1/02A61N1/04A61N1/36A61F7/00
CPCA61N1/02A61N1/0484A61N1/36003A61N1/36025A61N1/3603A61F7/0085A61F2007/0002A61F2007/0056
Inventor 葛梦漪
Owner 南京市梦栖梧科技有限公司