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Transcranial magnetic stimulator host and driving circuit thereof

A technology of transcranial magnetic stimulation and stimulating circuits, which is applied in the fields of magnetic therapy, electrotherapy, and treatment, can solve the problems of large footprint, difficult transportation, and heavy weight of transcranial magnetic stimulators, so as to reduce electromagnetic interference and realize The effect of portability and low cost

Pending Publication Date: 2022-07-08
WESTLAKE UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing transcranial magnetic stimulators are usually composed of two parts: a host and a stimulating coil. The hosts of current transcranial magnetic stimulators on the market have the disadvantages of large volume and heavy weight, so the transcranial magnetic stimulators generally occupy an area of The problem of large area and difficult transportation

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  • Transcranial magnetic stimulator host and driving circuit thereof
  • Transcranial magnetic stimulator host and driving circuit thereof
  • Transcranial magnetic stimulator host and driving circuit thereof

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Embodiment Construction

[0024] It can be known from the background art that the main body of the current transcranial magnetic stimulator on the market has the disadvantages of large volume and heavy weight, so that the transcranial magnetic stimulator generally has the problems of large footprint and difficult handling.

[0025] The analysis found that the internal structure of the main body of the existing transcranial magnetic stimulator is complex, and there are many circuit board components and structural supports, resulting in a large volume of the main body of the transcranial magnetic stimulator, a large floor area, and a large volume of the main body. Usually reach more than 40L. The mass of the host of the transcranial magnetic stimulator is also very large, usually reaching more than 30kg, which makes it very difficult to transport the host of the transcranial magnetic stimulator.

[0026] In response to this technical problem, the embodiments of the present application improve the drive c...

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Abstract

The embodiment of the invention relates to the technical field of transcranial magnetic stimulation, and discloses a transcranial magnetic stimulator host and a driving circuit thereof. The transcranial magnetic stimulator host comprises a first circuit board, a second circuit board, a third circuit board and a fourth circuit board. The first circuit board is used for setting a rectification circuit module and a boost circuit module. The second circuit board is used for arranging a stimulation circuit module; the stimulation circuit module comprises an energy storage capacitor and a first output switch; the third circuit board is used for setting a control circuit module; the fourth circuit board is used for arranging an auxiliary driving circuit of the first output switch; the energy storage capacitor and the first output switch are connected with the stimulation coil through the second circuit board. The first circuit board is connected with the second circuit board, the third circuit board and the fourth circuit board. According to the transcranial magnetic stimulator host and the driving circuit thereof provided by the embodiment of the invention, the volume and the weight of the transcranial magnetic stimulator host can be reduced, so that the portability of the transcranial magnetic stimulator is realized.

Description

technical field [0001] The embodiments of the present application relate to the technical field of transcranial magnetic stimulation, and in particular, to a host of a transcranial magnetic stimulator and a drive circuit thereof. Background technique [0002] Transcranial Magnetic Stimulation (TMS) is the intersection of biomedicine and electromagnetics. The trace elements and proteins contained in the biological tissues and organs of the organism are paramagnetic and conductive. When the biological tissue is placed in a sufficiently large time-varying magnetic field, an induced electromotive force will be generated in the biological tissue. When it is superimposed with the cell membrane potential And when it accumulates to a certain level, it will induce nerve impulses, and then regulate the relevant physiological functions of the organism. [0003] Transcranial magnetic stimulator is the device that generates this time-varying magnetic field. It has been clinically proven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N2/04
CPCA61N2/006A61N2/02
Inventor 默罕默德·萨万李宁章洪永杨杰
Owner WESTLAKE UNIV
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