A headgear and a transcranial magnetic stimulation therapy device for ADHD in children

CN224628362UActive Publication Date: 2026-08-14CHONGQING AIMEI HEALTH TECHNOLOGY DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

然而,现有技术中的头罩,线圈模组通常都是固定安装在安装壳内,从而导致其不便于根据患者的实际情况更换不同的线圈模组

Benefits of technology

[0017]本实用新型所提供的头罩及儿童多动症经颅磁刺激治疗仪,其中,头罩结构简单,设计合理,且便于更换线圈模组。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224628362U_ABST
    Figure CN224628362U_ABST
Patent Text Reader

Abstract

This utility model belongs to the field of medical equipment technology, and provides a headgear and a transcranial magnetic stimulation therapy device for ADHD in children. The headgear includes multiple treatment units arranged in a ring array. Each treatment unit includes a mounting shell and a coil module disposed within the mounting shell. The mounting shell includes: a hollow housing with an opening at one end, containing two first electrodes extending axially along the housing, which are respectively electrically connected to the positive and negative terminals of an input circuit; and a cover disposed at the opening of the housing, detachably connected to the housing. The coil module has corresponding insertion holes for the two first electrodes, with second electrodes disposed within these holes. The coil module is movably disposed within the housing. The headgear and transcranial magnetic stimulation therapy device for ADHD provided by this utility model have a simple structure and facilitate the disassembly and installation of the coil module.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a headgear and a transcranial magnetic stimulation therapy device for ADHD in children. Background Technology

[0002] Transcranial magnetic stimulation (TMS) is a device that uses magnetic signals to stimulate brain nerves through the skull to achieve therapeutic purposes. It is used to treat ADHD, epilepsy, Parkinson's disease, anxiety, and depression. It consists of a main unit and a headgear.

[0003] Because patients vary in age and condition, different coil modules are required for each patient. However, in existing headgear, the coil modules are usually fixedly installed inside the mounting housing, making it inconvenient to change coil modules according to the patient's specific situation. Utility Model Content

[0004] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a headgear and a transcranial magnetic stimulation therapy device for ADHD in children, which makes it easy to replace the coil module.

[0005] To achieve the above objectives, on the one hand, this utility model provides a headgear comprising multiple treatment units arranged in a circular array. Each treatment unit includes a mounting shell and a coil module disposed within the mounting shell. The mounting shell includes:

[0006] A housing, hollow and open at one end, contains two first electrodes extending axially along the housing. Each first electrode is electrically connected to the positive and negative terminals of an input circuit, respectively.

[0007] A cover is disposed at the opening of the housing, and the cover is detachably connected to the housing;

[0008] The coil module is provided with a corresponding socket for the two first electrodes, and a second electrode is provided in the socket. The coil module is movably disposed within the housing.

[0009] Furthermore, the treatment unit also includes a clamping assembly disposed on the cover, the clamping assembly being used to apply a force to the coil module along the axial direction of the housing, thereby clamping the coil module within the housing.

[0010] Furthermore, the clamping assembly includes a clamping block, the first end of which is fixedly connected to the cover and the second end of which extends freely.

[0011] Furthermore, the clamping assembly also includes a flexible pad, which is disposed at the second end of the clamping block and fixedly connected to the clamping block.

[0012] Furthermore, the clamping assembly includes a clamping spring, the first end of which is fixedly connected to the cover and the second end of which extends freely.

[0013] Furthermore, the compression spring is conical, and the first end of the compression spring is the larger end.

[0014] Furthermore, the second electrode is slidably connected to the coil module, and a first spring is provided inside the socket. The two ends of the first spring are respectively connected to the inner sidewall of the socket and the second electrode. In its natural state, the first spring applies a spring force to the second electrode, so that the second electrode tends to move towards the opening of the socket.

[0015] On the other hand, this utility model also provides a transcranial magnetic stimulation therapy device for ADHD in children, including a main body and a head cover as described in any one of the above, wherein the head cover is electrically connected to the main unit.

[0016] The beneficial effects of this utility model are:

[0017] The headgear and transcranial magnetic stimulation therapy device for ADHD in children provided by this utility model have a simple structure, reasonable design, and easy replacement of coil modules. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 A perspective view of a headgear provided in an embodiment of the present invention;

[0020] Figure 2 for Figure 1 An exploded perspective view of the treatment unit of the headgear shown in the first direction; (Example 1)

[0021] Figure 3 for Figure 2 The treatment unit shown is an exploded perspective view in the second direction;

[0022] Figure 4 for Figure 2 The treatment unit shown is an exploded three-dimensional view in a third-party direction;

[0023] Figure 5 for Figure 1 An exploded perspective view of the treatment unit of the headgear shown in the first direction; (Example 2)

[0024] Figure 6 for Figure 5 The treatment unit shown is an exploded perspective view in the second direction;

[0025] Figure 7 for Figure 5 The treatment unit shown is an exploded three-dimensional view in a third-party direction;

[0026] Figure 8 for Figure 1 A partial cross-sectional view of the treatment unit of the headgear shown.

[0027] Figure label:

[0028] 110. Housing; 111. Positioning pin; 120. Cover; 200. Coil module; 210. Insertion hole; 220. Positioning hole; 300. First electrode; 400. Second electrode; 511. Clamping block; 512. Flexible pad; 520. Compression spring; 600. First spring. Detailed Implementation

[0029] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0030] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0031] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0033] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0035] like Figure 1-8 As shown, this utility model provides a headgear, which includes multiple treatment units arranged in a rectangular array. Each treatment unit includes a mounting shell and a coil module 200 mounted within the mounting shell. The coil module 200 includes a figure-eight focusing coil, a circular diffusion coil module 200, and a small-sized coil.

[0036] Among them, the figure-eight coil is used for precise stimulation of local brain regions (e.g., the dorsolateral prefrontal cortex); the circular diffusion coil is used for large-scale brain network modulation (e.g., the default mode network); and the small-sized coil is suitable for children aged 2-6 years, with the magnetic field penetration depth optimized to 1-3 cm.

[0037] These are all existing technologies, so I won't go into too much detail here.

[0038] The difference is that in the transcranial magnetic stimulation therapy device for ADHD in children provided by this utility model, the mounting shell of the treatment unit includes a shell 110 and a cover 120.

[0039] The housing 110 is hollow and open at both ends. A first electrode 300 is disposed inside the housing 110, extending axially along the housing 110. Two first electrodes 300 are provided, and each is electrically connected to the positive and negative terminals of the input circuit, respectively. A cover 120 is disposed at the opening of the housing 110 and is detachably connected to the housing 110. For example, the cover 120 and the housing 110 are connected by a snap-fit ​​structure, bolts, or threads. Preferably, in this embodiment, the cover 120 is threaded to the housing 110 to facilitate its disassembly and installation.

[0040] The coil module 200 is provided with a corresponding socket 210, and a second electrode 400 is provided inside the socket 210. The coil module 200 is movably disposed within the housing 110.

[0041] Preferably, a positioning post 111 is provided inside the housing 110, and a positioning hole 220 adapted to the positioning post 111 is provided in the coil module 200.

[0042] like Figure 2-7 As shown, the treatment unit also includes a clamping assembly disposed on the cover 120. The clamping assembly is used to apply a force to the coil module 200 along the axis of the housing 110, thereby clamping the coil module 200 within the housing 110.

[0043] like Figure 5 As shown, the clamping assembly includes a clamping block 511, with its first end fixedly connected to the cover 120 and its second end extending freely.

[0044] When the cover 120 is screwed on, the clamping block 511 applies force to the coil module 200, thereby pressing the coil module 200 into the housing 110. The structure is simple.

[0045] like Figure 5 As shown, the clamping assembly also includes a flexible pad 512, which is fixedly disposed at the second end of the clamping block 511 to prevent the clamping assembly from damaging the coil module 200.

[0046] like Figure 2-4 As shown, the clamping assembly includes a clamping spring 520, with the first end of the clamping spring 520 fixedly connected to the cover 120 and the second end extending freely.

[0047] When the cover 120 is screwed on, the compression spring 520 applies elastic force to the coil module 200, thereby pressing the coil module 200 into the housing 110.

[0048] The clamping assembly provided in this embodiment has a simple structure. By applying elastic force to the coil module 200 through the clamping spring 520, it can not only clamp the coil module 200 into the housing 110, but also prevent damage to the coil module 200 because the clamping spring 520 can deform.

[0049] Preferably, the compression spring 520 is tapered, and the first end of the compression spring 520 is the larger end. The compression spring 520 with this structure is not easily bent or deformed due to compression.

[0050] like Figure 2-7 As shown, the second electrode 400 is slidably connected to the coil module 200. A first spring 600 is provided inside the socket 210. The two ends of the first spring 600 are respectively connected to the inner side wall of the socket 210 and the second electrode 400. In its natural state, the first spring 600 applies a spring force to the second electrode 400 so that the second electrode 400 tends to move towards the opening of the socket 210.

[0051] During operation, the first spring 600 ensures that the first electrode 300 and the second electrode 400 maintain good contact, thereby improving the reliability of the connection between the first electrode 300 and the second electrode 400.

[0052] This utility model also provides a transcranial magnetic stimulation therapy device for ADHD in children, including a main unit and a head cover as described in any of the above embodiments, wherein the head cover is electrically connected to the main unit.

[0053] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A headgear comprising a plurality of treatment units distributed in an annular array, the treatment units comprising a mounting shell and a coil module disposed within the mounting shell, characterised in that, The mounting shell comprises: a hollow shell with one end open, the shell being provided with first electrodes extending along the axial direction of the shell, the first electrodes being provided in two, the two first electrodes being electrically connected to the positive and negative poles of an input circuit, respectively; and a cover provided at the opening of the shell, the cover being detachably connected to the shell; The coil module is correspondingly provided with a jack corresponding to the two first electrodes, the jack being provided with a second electrode, and the coil module is movably arranged in the shell.

2. The headgear of claim 1, wherein The treatment unit further comprises a compression assembly provided on the cover, the compression assembly being used to apply a force along the axial direction of the shell to the coil module, so as to compress the coil module in the shell.

3. The headgear of claim 2, wherein, The compression assembly comprises a compression block, the first end of the compression block being fixedly connected to the cover and the second end being freely extended.

4. The headgear of claim 3, wherein The compression assembly further comprises a flexible gasket, the flexible gasket being provided at the second end of the compression block and being fixedly connected to the compression block.

5. The headgear of claim 2, wherein The compression assembly comprises a compression spring, the first end of the compression spring being fixedly connected to the cover and the second end being freely extended.

6. The headgear of claim 5, wherein, The compression spring is tapered, and the first end of the compression spring is larger.

7. The headgear according to any one of claims 1-6 wherein, The second electrode is slidably connected to the coil module, the jack is provided with a first spring, the two ends of the first spring being connected to the inner side wall of the jack and the second electrode, respectively, and in a natural state, the first spring applies an elastic force to the second electrode, so that the second electrode has a tendency to move towards the opening of the jack.

8. A child hyperactivity syndrome transcranial magnetic stimulation therapeutic instrument, comprising a host computer, characterized in that, Further comprising the head cover of any one of claims 1-7, the head cover being electrically connected to the main machine.