A transcranial magnetic stimulator with a positioning head holder

Abstract

This invention discloses a transcranial magnetic stimulation (TMS) device with a positioning headframe, specifically relating to the field of magnetic stimulation equipment technology. It includes a support frame, with a buffer structure at one end. The positioning headframe structure is housed inside the buffer structure, and a connecting tube is located at the top of the positioning headframe structure. The positioning headframe structure includes a mounting assembly, with a height adjustment assembly inside. A coil assembly is located at the front of the height adjustment assembly, an angle adjustment assembly is located at the lower part of the mounting assembly, and a horizontal adjustment assembly is located at the bottom of the angle adjustment assembly. This invention, by incorporating the positioning headframe structure, allows for flexible adjustment of the position and angle of the magnetic stimulation coils, enabling precise targeting of specific brain regions. Furthermore, the buffer structure absorbs energy and allows the coils to shift within a certain range when the user moves accidentally or the device is subjected to external force, providing effective cushioning protection.

Description

Technical Field

[0001] This invention relates to the field of magnetic stimulation equipment technology, and more specifically, to a transcranial magnetic stimulator with a positioning head frame. Background Technology

[0002] Transcranial magnetic stimulation (TMS) is a non-invasive biostimulation technique. Its principle involves generating a magnetic field in a stimulation coil using a magnetic field generator. This magnetic field passes through the skin and skull, inducing a current in the brain's neural tissue. This alters the threshold and membrane potential of intracranial nerve cells, thereby regulating neural metabolism and electrophysiological activity. Currently, TMS is primarily used in speech localization and cognitive function research, to promote the recovery of brain and motor functions, and to treat depression, schizophrenia, Parkinson's disease, epilepsy, and motor neuron disorders.

[0003] As disclosed in CN116236697A, this invention discloses a transcranial magnetic stimulation (TMS) device, including a frame. On the frame are a human-computer interaction unit, a main control module, a secondary display, a motor evoked potential (MAP) instrument, a cooling system, a magnetic stimulation power supply unit, and magnetic stimulation coils. The human-computer interaction unit, secondary display, MAP instrument, and magnetic stimulation power supply unit are connected to the main control module. One or more magnetic stimulation power supplies are provided, each connected to a magnetic stimulation coil. The magnetic stimulation coil is also connected to the cooling system. The TMS device of this invention has at least one independently operating magnetic stimulation coil, allowing for simultaneous magnetic stimulation treatment of different intensities. It can employ multiple treatment and detection modes, offering good flexibility and meeting various needs, effectively improving treatment efficiency.

[0004] Existing transcranial magnetic stimulation (TMS) devices often fail to achieve ideal localization when precise stimulation of specific brain regions is required. Due to the complexity of brain structure and individual differences, existing localization methods usually rely on the operator's experience, leading to deviations in stimulation location and affecting treatment effectiveness. Furthermore, sudden movement of the user or accidental collision with the coil can cause impact to the user's neck or damage the coil. Summary of the Invention

[0005] To overcome the above-mentioned defects of the prior art, the present invention provides a transcranial magnetic stimulation device with a positioning head frame. The technical problem to be solved by the present invention is that the transcranial magnetic stimulation device in the prior art often fails to achieve the ideal positioning effect when precise stimulation of a specific brain region is required. Due to the complexity of brain structure and individual differences, the existing positioning methods usually rely on the operator's experience, which leads to deviation of the stimulation position and affects the treatment effect. In addition, when the user moves suddenly or the coil is accidentally bumped, it may cause impact to the user's neck or damage the coil.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a transcranial magnetic stimulator with a positioning head frame, comprising a support frame, a buffer structure at one end of the support frame, a positioning head frame structure inside the buffer structure, and a connecting tube at the top of the positioning head frame structure; The positioning head frame structure includes a mounting assembly, inside which is a height adjustment assembly, on the front side of which is a coil assembly, at the lower inside of which is an angle adjustment assembly, and at the bottom of which is a horizontal adjustment assembly.

[0007] As a further embodiment of the present invention: the buffer structure includes a concave groove, and an installation groove is provided on both the left and right sides of the inner wall of the concave groove. A sliding rod is fixedly connected between the upper and lower sides of the inner wall of the installation groove. A sliding sleeve is slidably connected to the lower side of the outer wall of the sliding rod. A spring is sleeved on the upper side of the outer wall of the sliding rod. An installation plate is fixedly connected between the two sliding sleeves on their sides that are close to each other. The left outer wall of the concave groove is fixedly connected to the right end of the support frame.

[0008] As a further aspect of the present invention: the mounting assembly includes a connecting plate, a stepper motor is fixedly mounted on the top of the connecting plate, rectangular through holes extending to the rear are provided on both the left and right sides of the front side of the connecting plate, a rectangular through hole extending to the rear is provided in the middle position of the front side of the connecting plate, a rectangular through hole 2 is provided on both the left and right sides of the inner wall of the rectangular through hole 2, and rectangular through holes 3 extending into the interior of the rectangular through hole 1 are provided on both the left and right sides of the inner wall of the rectangular through hole 2, a pressure plate is fixedly connected to the top of the front side of the connecting plate, and a circular through hole extending to the rear is provided at the bottom of the front side of the connecting plate.

[0009] As a further aspect of the present invention: the height adjustment assembly includes a lead screw, the bottom of which is rotatably connected to the inner bottom wall of the second rectangular through hole, the top of which is fixedly connected to the output end of the first stepper motor, a slider is threadedly connected to the outer wall of the lead screw, the outer wall of the slider is slidably connected to the inner wall of the second rectangular through hole, connecting blocks are fixedly connected to both sides of the slider, the outer wall of the connecting blocks is slidably connected to the inner wall of the third rectangular through hole, and a fixing frame is fixedly connected to the side of the two connecting blocks that are far apart from each other, the outer wall of the fixing frame is slidably connected to the inner wall of the first rectangular through hole.

[0010] As a further aspect of the present invention: the coil assembly includes a magnetic stimulation coil paddle, and both the left and right sides of the rear side of the magnetic stimulation coil paddle are fixedly connected with a disassembly assembly.

[0011] As a further embodiment of the present invention: the disassembly assembly includes a fixing block, the top of the fixing block is provided with a connecting groove, the front and rear sides of the inner wall of the connecting groove are provided with mounting grooves, the upper and lower sides of the inner wall of the mounting grooves are fixedly connected with a sliding rod, the upper side of the outer wall of the sliding rod is slidably connected with a sliding sleeve, and the lower side of the outer wall of the sliding rod is fitted with a spring.

[0012] As a further embodiment of the present invention: a trapezoidal block is fixedly connected between the two sliding sleeves on their adjacent sides, the top of the trapezoidal block extends to the top outer side of the connecting groove, the outer wall of the trapezoidal block is slidably connected to the inner wall of the connecting groove, the outer wall of the fixing block is slidably connected to the inner wall of the fixing frame, the rear sides of the two fixing blocks are fixedly connected to the front side of the magnetic stimulation coil, and the top of the trapezoidal block can contact and abut against the bottom of the pressure plate.

[0013] As a further embodiment of the present invention: the angle adjustment assembly includes a fixed plate, a fixed rod is rotatably connected to the front side of the fixed plate, a limiting disk is fixedly connected to the front end of the fixed rod, a plurality of teeth are fixedly connected in an annular array on the lower side of the outer circumference of the limiting disk, a gear is meshed with the outer wall of the teeth, a stepper motor is fixedly connected to the rear end of the gear, and a limiting groove is fixedly connected to the bottom front side of the fixed plate.

[0014] As a further embodiment of the present invention: the outer wall of the fixing rod is fixedly connected to the inner wall of the circular through hole, the inner wall of the limiting groove is slidably connected to the bottom outer wall of the connecting plate, the bottom of the fixing plate and the bottom of the limiting groove are jointly fixedly connected to the second mounting plate, the bottom of the second mounting plate is in contact with the top of the first mounting plate, and the bottom of the second stepper motor is fixedly connected to the rear side of the top of the second mounting plate.

[0015] As a further embodiment of the present invention: the horizontal adjustment assembly includes a neck pad, and fixed grooves are fixedly connected to the left and right sides of the rear side of the neck pad. A stepper motor is fixedly installed on the outer wall of the rear side of the fixed groove. A threaded rod is rotatably connected to the front side of the inner wall of the fixed groove. A slider is threadedly connected to the outer wall of the threaded rod. The sides of the two sliders that are close to each other are fixedly connected to the left and right sides of the outer wall of the fixed plate, respectively. The bottom of the two fixed grooves is fixedly connected to the top of the mounting plate. The bottom of the rear side of the neck pad is fixedly connected to the front side of the mounting plate.

[0016] The beneficial effects of this invention are as follows: This invention, by incorporating a positioning head frame structure, allows for flexible adjustment of the position and angle of the magnetic stimulation coils, ensuring the accuracy and stability of the stimulation process. This enables the device to precisely locate specific areas of the brain, effectively reducing positioning deviations caused by individual differences and operator inexperience. This not only improves the treatment effect but also enhances the safety and applicability of the device.

[0017] This invention, by incorporating a buffer structure, can absorb energy and allow the coil to shift within a certain range when the user moves accidentally or the device is subjected to an external impact, providing good buffer protection, avoiding injury to the user's neck, and reducing the risk of coil damage. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the front side of the structure of the present invention; Figure 2 This is a schematic diagram of the rear side of the structure of the present invention; Figure 3 This is a schematic diagram of the buffer structure of the present invention; Figure 4 This is a schematic diagram of the positioning head frame structure of the present invention; Figure 5 This is a schematic cross-sectional view of the installation component of the present invention; Figure 6 This is a schematic diagram of the height adjustment component of the present invention; Figure 7 This is a schematic diagram of the coil assembly of the present invention; Figure 8 This is a schematic cross-sectional view of the disassembly component of the present invention; Figure 9 This is a schematic diagram of the angle adjustment component of the present invention; Figure 10 This is a schematic cross-sectional view of the horizontal adjustment component of the present invention.

[0019] In the diagram: 1. Support frame; 2. Buffer structure; 3. Positioning head frame structure; 4. Connecting pipe; 21. Concave groove; 22. Mounting groove one; 23. Slide rod one; 24. Spring one; 25. Sliding sleeve one; 26. Mounting plate one; 31. Mounting assembly; 32. Height adjustment assembly; 33. Coil assembly; 34. Angle adjustment assembly; 35. Horizontal adjustment assembly; 311. Connecting plate; 312. Rectangular through hole one; 313. Rectangular through hole two; 314. Rectangular through hole three; 315. Stepper motor one; 316. Pressure plate; 317. Circular through hole; 321. Lead screw; 322. Slider one; 323. 324. Connecting block; 335. Fixing frame; 336. Magnetic stimulation coil tap; 337. Disassembly assembly; 338. Fixing block; 339. Connecting groove; 330. Mounting groove II; 3320. Slide rod II; 3321. Slide sleeve II; 3322. Spring II; 3323. Trapezoidal block; 344. Fixing plate; 345. Fixing rod; 346. Limiting plate; 347. Tooth; 348. Limiting groove; 359. Gear; 350. Stepper motor II; 351. Mounting plate II; 352. Neck pad; 353. Fixing groove; 354. Stepper motor III; 355. Threaded rod; 356. Slider II. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1-2 As shown, the present invention provides a transcranial magnetic stimulation device with a positioning head frame, including a support frame 1 with a buffer structure 2 at one end, a positioning head frame structure 3 inside the buffer structure 2, and a connecting tube 4 at the top of the positioning head frame structure 3.

[0022] like Figure 4 As shown, the positioning head frame structure 3 includes a mounting component 31, a height adjustment component 32 is provided inside the mounting component 31, a coil component 33 is provided on the front side of the height adjustment component 32, an angle adjustment component 34 is provided at the bottom inside the mounting component 31, and a horizontal adjustment component 35 is provided at the bottom of the angle adjustment component 34.

[0023] like Figure 5As shown, the mounting assembly 31 includes a connecting plate 311. A stepper motor 315 is fixedly mounted on the top of the connecting plate 311. Rectangular through holes 312 extending to the rear are provided on both the left and right sides of the front side of the connecting plate 311. A rectangular through hole 313 extending to the rear is provided in the middle of the front side of the connecting plate 311. Rectangular through holes 314 extending to the interior of the rectangular through hole 312 are provided on both the left and right sides of the inner wall of the rectangular through hole 313. A pressure plate 316 is fixedly connected to the top of the front side of the connecting plate 311. A circular through hole 317 extending to the rear is provided at the bottom of the front side of the connecting plate 311. A connecting pipe 4 is provided on the top of the connecting plate 311.

[0024] like Figure 6 As shown, the height adjustment component 32 includes a lead screw 321. The bottom of the lead screw 321 is rotatably connected to the inner bottom wall of the rectangular through hole 313. The top of the lead screw 321 is fixedly connected to the output end of the stepper motor 315. A slider 322 is threadedly connected to the outer wall of the lead screw 321. The outer wall of the slider 322 is slidably connected to the inner wall of the rectangular through hole 313. Connecting blocks 323 are fixedly connected to both the left and right sides of the slider 322. The outer wall of the connecting blocks 323 is slidably connected to the inner wall of the rectangular through hole 314. A fixing frame 324 is fixedly connected to the side of the two connecting blocks 323 that is far apart from each other. The outer wall of the fixing frame 324 is slidably connected to the inner wall of the rectangular through hole 312.

[0025] like Figure 7-8 As shown, the coil assembly 33 includes a magnetic stimulation coil paddle 331, and a disassembly assembly 332 is fixedly connected to both the left and right sides of the rear side of the magnetic stimulation coil paddle 331. The disassembly assembly 332 includes a fixing block 3321, a connecting groove 3322 is provided on the top of the fixing block 3321, and mounting grooves 3323 are provided on both the front and rear sides of the inner wall of the connecting groove 3322. A sliding rod 3324 is fixedly connected between the upper and lower sides of the inner wall of the mounting groove 3323. A sliding sleeve 3325 is slidably connected to the upper side of the outer wall of the sliding rod 3324, and a spring 3326 is sleeved on the lower side of the outer wall of the sliding rod 3324. The spring 3326 is connected to the bottom of the sliding sleeve 3325 and the inner bottom wall of the mounting groove 3323 respectively. A trapezoidal block 3327 is fixedly connected between the two sliding sleeves 3325 on their adjacent sides. The top of the trapezoidal block 3327 extends to the top outside of the connecting groove 3322. The outer wall of the trapezoidal block 3327 is slidably connected to the inner wall of the connecting groove 3322. The outer wall of the fixing block 3321 is slidably connected to the inner wall of the fixing frame 324. The rear sides of the two fixing blocks 3321 are fixedly connected to the front side of the magnetic stimulation coil beat 331. The top of the trapezoidal block 3327 can contact and abut against the bottom of the pressure plate 316.

[0026] like Figure 9As shown, the angle adjustment assembly 34 includes a fixed plate 341. A fixed rod 342 is rotatably connected to the front side of the fixed plate 341. A limiting disk 343 is fixedly connected to the front end of the fixed rod 342. A plurality of teeth 344 are fixedly connected in an annular array on the lower side of the outer circumference of the limiting disk 343. A gear 346 is meshed with the outer wall of the teeth 344. A stepper motor 347 is fixedly connected to the rear end of the gear 346. A limiting groove 345 is fixedly connected to the bottom front side of the fixed plate 341. The outer wall of the fixed rod 342 is fixedly connected to the inner wall of the circular through hole 317. The inner wall of the limiting groove 345 is slidably connected to the bottom outer wall of the connecting plate 311. A mounting plate 348 is fixedly connected to the bottom of the fixed plate 341 and the limiting groove 345. The bottom of the mounting plate 348 is in contact with the top of the mounting plate 26. The bottom of the stepper motor 347 is fixedly connected to the rear top of the mounting plate 348.

[0027] like Figure 10 As shown, the horizontal adjustment assembly 35 includes a neck pad 351. Fixing grooves 352 are fixedly connected to the left and right sides of the rear side of the neck pad 351. A stepper motor 353 is fixedly installed on the outer rear wall of the fixing groove 352. A threaded rod 354 is rotatably connected to the rear inner wall of the fixing groove 352. The rear end of the threaded rod 354 is fixedly connected to the output shaft of the stepper motor 353. A slider 355 is threadedly connected to the outer wall of the threaded rod 354. The sides of the two sliders 355 that are close to each other are fixedly connected to the left and right sides of the outer wall of the fixing plate 341, respectively. The bottom of the two fixing grooves 352 is fixedly connected to the top of the mounting plate 26. The bottom rear side of the neck pad 351 is fixedly connected to the front side of the mounting plate 26.

[0028] In use, the user's neck rests against the inner front wall of the neck cushion 351, and the stepper motor 353 is activated to rotate the threaded rod 354. This, in turn, drives the slider 355 to move horizontally within the fixed groove 352, thereby adjusting the horizontal position of the fixing plate 341. The movement of the fixing plate 341 moves its top structure, mounting assembly 31, height adjustment assembly 32, and coil assembly 33, achieving precise adjustment of the position of the magnetic stimulation coil 331 and ensuring accurate alignment between the magnetic stimulation coil 331 and the target area. Furthermore, when the angle of the magnetic stimulation coil 331 needs adjustment, the stepper motor 347 is activated, and the meshing of the gear 346 and teeth 344 causes the limiting disc 34 to... 3. The fixed rod 342 is rotated, and the rotation of the fixed rod 342 causes the bottom of the connecting plate 311 to rotate on the inner wall of the limiting groove 345. In turn, the rotation of the connecting plate 311 changes the angle of the magnetic stimulation coil 331. The stepper motor 315 is started to rotate the lead screw 321, which in turn causes the slider 322 to move up and down in the rectangular through hole 313. The movement of the slider 322 causes the connecting block 323 to move inside the rectangular through hole 314, so that the fixed frame 324 moves in the rectangular through hole 312. This adjusts the height of the coil assembly 33, ensuring that the magnetic stimulation coil 331 can be precisely adjusted in the vertical direction and downward. Furthermore, when the magnetic stimulation coil 331 needs to be quickly disassembled or replaced, the stepper motor 315 is activated to move the slider 322 to the top of the inner wall of the rectangular through hole 313, thereby moving the coil assembly 33. During the movement of the coil assembly 33, the top of the trapezoidal block 3327 gradually approaches the pressure plate 316. When the fixing frame 324 moves to the top of the inner wall of the rectangular through hole 312, the top of the trapezoidal block 3327 will be squeezed by the bottom of the pressure plate 316 and slide into the interior of the connecting groove 3322. The trapezoidal block 3327 then moves forward. The sliding sleeve 3325 slides on the outer wall of the sliding rod 3324 and compresses the spring 3326, thereby moving the magnetic stimulation coil 331. This allows the fixing block 3321 to move out of the inside of the fixing frame 324, thus removing the magnetic stimulation coil 331. When installing a new magnetic stimulation coil 331, the fixing block 3321 is aligned with the fixing frame 324 and inserted until the top of the trapezoidal block 3327 is locked in front of the fixing frame 324 by the rebound force of the spring 3326, completing the quick installation. This not only improves the efficiency of the equipment but also reduces the difficulty of operation.

[0029] like Figure 3As shown, the buffer structure 2 includes a concave groove 21. The inner wall of the concave groove 21 has mounting grooves 22 on both the left and right sides. A sliding rod 23 is fixedly connected between the upper and lower sides of the inner wall of the mounting groove 22. A sliding sleeve 25 is slidably connected to the lower side of the outer wall of the sliding rod 23. A spring 24 is sleeved on the upper side of the outer wall of the sliding rod 23. The two ends of the spring 24 are respectively connected to the top of the sliding sleeve 25 and the inner top wall of the mounting groove 22. A mounting plate 26 is fixedly connected between the two sliding sleeves 25 on their close sides. The left outer wall of the concave groove 21 is fixedly connected to the right end of the support frame 1.

[0030] When this invention is used, if the user moves suddenly or the coil is accidentally bumped, the positioning head frame structure 3 will move. The movement of the positioning head frame structure 3 will cause the mounting plate 26 to move, causing the sliding sleeve 25 to slide on the outer wall of the sliding rod 23 and compress the spring 24. Through the elasticity of the spring 24, the external impact force can be effectively absorbed and buffered, thereby avoiding impact on the user's neck or damage to the magnetic stimulation coil 331. This can significantly reduce the risk of equipment failure caused by unexpected situations and extend the service life of the instrument.

[0031] Working principle of this invention: In use, by resting the user's neck against the front inner wall of the neck pad 351, the stepper motor 353 is activated, causing the threaded rod 354 to rotate. This, in turn, drives the slider 355 to move horizontally within the fixed groove 352, thereby adjusting the horizontal position of the fixing plate 341. The movement of the fixing plate 341 moves its top structure, mounting assembly 31, height adjustment assembly 32, and coil assembly 33, achieving precise adjustment of the position of the magnetic stimulation coil 331 and ensuring accurate alignment between the magnetic stimulation coil 331 and the target area. The angle of the magnetic stimulation coil 331 can be adjusted by activating the stepper motor 347, and the height of the coil assembly 33 can be adjusted by activating the stepper motor 315, ensuring that the magnetic stimulation coil 331 can achieve precise position adjustment in the vertical direction and downward direction. When the user moves suddenly or the coil is accidentally bumped, the positioning head frame structure 3 will move. The movement of the positioning head frame structure 3 will drive the mounting plate 26 to move, causing the sliding sleeve 25 to slide on the outer wall of the sliding rod 23 and compress the spring 24. Through the elasticity of the spring 24, the external impact force can be effectively absorbed and buffered, thereby avoiding impact on the user's neck or damage to the magnetic stimulation coil 331.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A transcranial magnetic stimulation device with a positioning head frame, comprising a support frame (1), characterized in that: One end of the support frame (1) is provided with a buffer structure (2), the inside of the buffer structure (2) is provided with a positioning head frame structure (3), and the top of the positioning head frame structure (3) is provided with a connecting pipe (4). The positioning head frame structure (3) includes an installation component (31), inside which a height adjustment component (32) is provided, on the front side of the height adjustment component (32) a coil component (33) is provided, below the interior of the installation component (31) an angle adjustment component (34) is provided, and at the bottom of the angle adjustment component (34) a horizontal adjustment component (35) is provided.

2. A transcranial magnetic stimulation device with a positioning head frame according to claim 1, characterized in that: The buffer structure (2) includes a concave groove (21). The inner wall of the concave groove (21) is provided with mounting grooves (22) on both the left and right sides. A sliding rod (23) is fixedly connected between the upper and lower sides of the inner wall of the mounting groove (22). A sliding sleeve (25) is slidably connected to the lower side of the outer wall of the sliding rod (23). A spring (24) is sleeved on the upper side of the outer wall of the sliding rod (23). A mounting plate (26) is fixedly connected between the two sliding sleeves (25) on their close sides. The left outer wall of the concave groove (21) is fixedly connected to the right end of the support frame (1).

3. A transcranial magnetic stimulation device with a positioning head frame according to claim 1, characterized in that: The mounting assembly (31) includes a connecting plate (311), a stepper motor (315) is fixedly mounted on the top of the connecting plate (311), rectangular through holes (312) extending to the rear are provided on both the left and right sides of the front side of the connecting plate (311), a rectangular through hole (313) extending to the rear is provided at the middle position of the front side of the connecting plate (311), a rectangular through hole (314) extending to the interior of the rectangular through hole (312) is provided on both the left and right sides of the inner wall of the rectangular through hole (313), a rectangular through hole (314) extending to the interior of the rectangular through hole (312), a pressure plate (316) is fixedly connected to the top of the front side of the connecting plate (311), and a circular through hole (317) extending to the rear is provided at the bottom of the front side of the connecting plate (311).

4. A transcranial magnetic stimulation device with a positioning head frame according to claim 1, characterized in that: The height adjustment component (32) includes a lead screw (321), the bottom of which is rotatably connected to the inner bottom wall of the second rectangular through hole (313), the top of which is fixedly connected to the output end of the first stepper motor (315), a slider (322) is threadedly connected to the outer wall of the lead screw (321), the outer wall of the slider (322) is slidably connected to the inner wall of the second rectangular through hole (313), connecting blocks (323) are fixedly connected to both the left and right sides of the slider (322), the outer wall of the connecting block (323) is slidably connected to the inner wall of the third rectangular through hole (314), and a fixing frame (324) is fixedly connected to the side of the two connecting blocks (323) that are far apart from each other, the outer wall of the fixing frame (324) is slidably connected to the inner wall of the first rectangular through hole (312).

5. A transcranial magnetic stimulation device with a positioning head frame according to claim 1, characterized in that: The coil assembly (33) includes a magnetic stimulation coil paddle (331), and a disassembly assembly (332) is fixedly connected to both the left and right sides of the rear side of the magnetic stimulation coil paddle (331).

6. A transcranial magnetic stimulation device with a positioning head frame according to claim 5, characterized in that: The disassembly assembly (332) includes a fixing block (3321), the top of which is provided with a connecting groove (3322), and the front and rear sides of the inner wall of the connecting groove (3322) are provided with mounting grooves (3323). The upper and lower sides of the inner wall of the mounting groove (3323) are fixedly connected to a sliding rod (3324). The upper side of the outer wall of the sliding rod (3324) is slidably connected to a sliding sleeve (3325), and the lower side of the outer wall of the sliding rod (3324) is fitted with a spring (3326).

7. A transcranial magnetic stimulation device with a positioning head frame according to claim 6, characterized in that: A trapezoidal block (3327) is fixedly connected between the two sliding sleeves (3325) on their adjacent sides. The top of the trapezoidal block (3327) extends to the top outside of the connecting groove (3322). The outer wall of the trapezoidal block (3327) is slidably connected to the inner wall of the connecting groove (3322). The outer wall of the fixing block (3321) is slidably connected to the inner wall of the fixing frame (324). The rear sides of the two fixing blocks (3321) are fixedly connected to the front side of the magnetic stimulation coil beat (331). The top of the trapezoidal block (3327) can contact and abut against the bottom of the pressure plate (316).

8. A transcranial magnetic stimulation device with a positioning head frame according to claim 1, characterized in that: The angle adjustment assembly (34) includes a fixed plate (341), a fixed rod (342) is rotatably connected to the front side of the fixed plate (341), a limiting disk (343) is fixedly connected to the front end of the fixed rod (342), a plurality of teeth (344) are fixedly connected to the lower side of the outer circumference of the limiting disk (343) in an annular array, a gear (346) is meshed with the outer wall of the teeth (344), a stepper motor (347) is fixedly connected to the rear end of the gear (346), and a limiting groove (345) is fixedly connected to the bottom front side of the fixed plate (341).

9. A transcranial magnetic stimulation device with a positioning head frame according to claim 8, characterized in that: The outer wall of the fixed rod (342) is fixedly connected to the inner wall of the circular through hole (317), the inner wall of the limiting groove (345) is slidably connected to the bottom outer wall of the connecting plate (311), the bottom of the fixed plate (341) and the limiting groove (345) are jointly fixedly connected to the second mounting plate (348), the bottom of the second mounting plate (348) is in contact with the top of the first mounting plate (26), and the bottom of the second stepper motor (347) is fixedly connected to the rear top of the second mounting plate (348).

10. A transcranial magnetic stimulation device with a positioning head frame according to claim 1, characterized in that: The horizontal adjustment assembly (35) includes a neck pad (351), and fixed grooves (352) are fixedly connected to the left and right sides of the rear side of the neck pad (351). A stepper motor (353) is fixedly installed on the outer wall of the rear side of the fixed groove (352). A threaded rod (354) is rotatably connected to the front side of the inner wall of the fixed groove (352). A slider (355) is threadedly connected to the outer wall of the threaded rod (354). The two sliders (355) are fixedly connected to the left and right sides of the outer wall of the fixed plate (341) on the side that is close to each other. The bottom of the two fixed grooves (352) is fixedly connected to the top of the mounting plate (26). The bottom of the rear side of the neck pad (351) is fixedly connected to the front side of the mounting plate (26).

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