CN218220827U

CN218220827U - Device for increasing magnetic field depth of transcranial magnetic stimulation circular coil

Info

Publication number: CN218220827U
Application number: CN202221555772.8U
Authority: CN
Inventors: 张强; 葛康; 蔡胜安; 尧利书
Original assignee: Wuhan Yiruide Medical Equipment Co Ltd
Current assignee: Wuhan Yiruide Medical Equipment Co Ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-06
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an increase device through cranium magnetic stimulation circular coil magnetic field degree of depth, which comprises an outer cover, the both sides of dustcoat all are fixed with constraint area, right side through hold-down mechanism the one end that the dustcoat was kept away from in the outside in constraint area is fixed with the hair magic subsides, left side the one end that the dustcoat was kept away from in the outside in constraint area is provided with the thorn face magic subsides, the inside fixedly connected with magnetic ring of dustcoat, the inner wall of dustcoat and the one side that is located the magnetic ring are fixed with the baffle, hold-down mechanism is including fixing the fixed frame in the dustcoat side, the utility model relates to a through cranium magnetic stimulation technical field. This increase device through cranium magnetic stimulation circular coil magnetic field degree of depth, through hold-down mechanism's setting, be convenient for compress tightly the location to the constraint area, make things convenient for the later stage to dismantle cleaning and disinfecting to the constraint area, convenient to use through the setting of thorn face magic subsides, is convenient for strengthen and is connected between the hair face magic subsides, reduces the possibility that the hair face magic subsides dropped, improves the safety in utilization.

Description

Device for increasing magnetic field depth of transcranial magnetic stimulation circular coil

Technical Field

The utility model relates to a through cranium magnetic stimulation technical field specifically is a device of increase through cranium magnetic stimulation circular coil magnetic field degree of depth.

Background

In the existing life, transcranial magnetic stimulation is a painless, noninvasive and noninvasive nerve stimulation technology and is widely applied to various brain function researches and diagnosis and treatment of nerve and mental diseases, the transcranial magnetic stimulation technology utilizes a time-varying magnetic field generated by pulse current to generate an induction electric field in brain tissues, the conventional common magnetic stimulation equipment and coils are only suitable for stimulating superficial cortex and can only stimulate a cortex region with the depth of 1.5-2cm, the prefrontal cortex part is located 3-4cm below the scalp, the superficial stimulation can hardly achieve the expected stimulation effect, and the sufficient stimulation depth can enable a magnetic stimulation instrument to still have certain stimulation intensity on tissues below the surface of a human body, so that the intracranial nerve tissues can be effectively stimulated.

According to patent number CN212679852U increase device through circular coil magnetic field degree of depth of transcranial magnetic stimulation, including the dustcoat, the first constraint area of one end fixedly connected with of dustcoat, the one end fixedly connected with magic subsides round hair face of dustcoat is kept away from in the outside of first constraint area, should increase through the device of circular coil magnetic stimulation magnetic field degree of depth of cranium, the constraint area of adoption used need be dismantled cleaning and disinfecting for a long time, this design snap-on, be not convenient for dismantle the clearance to the constraint area, and the magic subsides laminating intensity that uses need further improve, therefore, the utility model provides an increase through circular coil magnetic stimulation magnetic field degree of depth's device of transcranial magnetic stimulation to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an increase device through cranium magnetic stimulation circular coil magnetic field degree of depth has solved the constraint area that adopts and has used for a long time and need dismantle the cleaning and disinfecting, and this design snap-on is not convenient for dismantle the clearance to the constraint area, and the magic that uses pastes the problem that laminating intensity needs further improvement.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a device for increasing the magnetic field depth of a transcranial magnetic stimulation circular coil comprises an outer cover, wherein both sides of the outer cover are respectively fixed with a binding belt through a pressing mechanism, one end, far away from the outer cover, of the outer side of the binding belt on the right side is fixed with a hair magic tape, one end, far away from the outer cover, of the outer side of the binding belt on the left side is provided with a thorn magic tape, a magnetic ring is fixedly connected inside the outer cover, and a partition plate is fixed on the inner wall of the outer cover and positioned on one side of the magnetic ring;

hold-down mechanism is including fixing the fixed frame in the dustcoat side, the rectangular channel has been seted up in the top of fixed frame run through, the inner wall of rectangular channel slides there is the slider, the bottom of slider is fixed with the wave and presses the tooth, the top of fixed frame is fixed with the screw ring through branch, the inner wall threaded connection of screw ring has the screw rod, the bottom of screw rod is rotated with the top of slider and is connected, the top of screw rod is fixed with the carousel.

Preferably, the stabbing surface magic tape comprises a fixing piece fixed on the outer side of the right side constraint belt, and a protrusion is fixed on the surface of the fixing piece.

Preferably, triangular spines are fixed on the surfaces of the protrusions, and the triangular spines are arranged in an inverted manner.

Preferably, the bulges are made of flexible materials, and a plurality of bulges are arranged.

Preferably, the bottom of the wave pressing tooth is in pressing contact with the outer side of the left binding belt.

Preferably, at least two triangular spines are arranged on the surface of each protrusion, and the two triangular spines are symmetrically distributed.

Advantageous effects

The utility model provides a device for increasing the magnetic field depth of a transcranial magnetic stimulation circular coil. Compared with the prior art, the method has the following beneficial effects:

(1) This increase device of transcranial magnetic stimulation circular coil magnetic field degree of depth, through including fixing the fixed frame in the dustcoat side at hold-down mechanism, the rectangular channel has been run through at the top of fixed frame, the inner wall of rectangular channel slides and has the slider, the bottom of slider is fixed with the wave and presses the tooth, the top of fixed frame is fixed with the screw ring through branch, the inner wall threaded connection of screw ring has the screw rod, the bottom of screw rod is rotated with the top of slider and is connected, the top of screw rod is fixed with the carousel, setting through hold-down mechanism, be convenient for compress tightly the location to the constraint area, make things convenient for the later stage to dismantle cleaning and disinfecting to the constraint area, high durability and convenient use.

(2) This increase device through circular coil magnetic field degree of depth of transcranial magnetic stimulation, through pasting including fixing at the stationary blade in the right side constraint area outside at thorn face magic, the fixed surface of stationary blade has the arch, and bellied fixed surface has the triangle thorn, and the setting of standing upside down of triangle thorn sets up, through the setting that thorn face magic was pasted, is convenient for strengthen and the hair face magic is pasted between being connected, reduces the possibility that hair face magic subsides dropped, improves the safety in utilization.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic view of the pressing mechanism of the present invention;

fig. 3 is a schematic view of a local structure of the pressing mechanism of the present invention;

fig. 4 is a schematic view of the structure of the hook and loop fastener of the present invention;

fig. 5 is a schematic view of the structure of the inner wall of the fixing frame of the present invention;

FIG. 6 is a top view of the internal structure of the housing of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1-outer cover, 2-pressing mechanism, 21-fixing frame, 22-rectangular groove, 23-sliding block, 24-wave pressing tooth, 25-supporting rod, 26-threaded ring, 27-screw rod, 28-rotary disc, 3-constraint belt, 4-hair surface magic tape, 5-thorn surface magic tape, 51-fixing piece, 52-bulge, 53-triangular thorn, 6-magnetic ring and 7-partition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a device for increasing the magnetic field depth of a transcranial magnetic stimulation circular coil comprises an outer cover 1, and is characterized in that: both sides of the outer cover 1 are fixed with binding belts 3 through pressing mechanisms 2, one end of the outer side of the right binding belt 3, which is far away from the outer cover 1, is fixed with a hair magic tape 4, one end of the outer side of the left binding belt 3, which is far away from the outer cover 1, is provided with a thorn magic tape 5, the inner part of the outer cover 1 is fixedly connected with a magnetic ring 6, and one side, which is positioned on the magnetic ring 6, of the inner wall of the outer cover 1 is fixed with a partition plate 7;

hold-down mechanism 2 is including fixing the fixed frame 21 in dustcoat 1 side, the rectangular channel 22 has been seted up in the top of fixed frame 21 running through, the inner wall of rectangular channel 22 slides there is slider 23, slider 23 can not break away from fixed frame 21, the bottom of slider 23 is fixed with wave pressure tooth 24, wave pressure tooth 24 can compress tightly the constraint area 3, the increase friction, effectively prevent that the constraint area 3 from droing, branch 25 is fixed with threaded ring 26 through the top of fixed frame 21, the inner wall threaded connection of threaded ring 26 has screw rod 27, the bottom of screw rod 27 is connected with the top rotation of slider 23, the top of screw rod 27 is fixed with carousel 28.

The hook and loop fastener 5 includes a fixing piece 51 fixed to the outer side of the right-side restraining band 3, and a protrusion 52 fixed to the surface of the fixing piece 51.

The surface fixing of arch 52 has triangle thorn 53, and triangle thorn 53 handstand sets up, through handstand setting, can increase the friction with hair side magic subsides 3 for it is inseparabler to sting face magic subsides 5 and attaching up with hair side magic subsides 3.

The bulges 52 are made of flexible materials, the bulges 52 are made of rubber materials, and a plurality of bulges 52 are arranged.

The bottom of the wave pressure tooth 24 is in extrusion contact with the outer side of the left binding belt 3, so that the binding belt 3 is limited.

At least two triangular spines 53 are arranged on the surface of each protrusion 52, and the two triangular spines 53 are symmetrically distributed.

And those not described in detail in this specification are well within the skill of those in the art.

When the binding belt 3 is needed to be detached and cleaned, the rotary disc 28 is rotated to further drive the screw 27 to rotate, the screw 27 drives the sliding block 23 to slide upwards, the wave pressing teeth 23 are driven to slide upwards, the wave pressing teeth 23 are separated from the binding belt 3, the binding belt 3 is not extruded, then the binding belt 3 can be taken out of the fixed frame 21, after cleaning is finished, one end of the binding belt 3 is inserted into the fixed frame 21, then the rotary disc 28 is rotated reversely, the screw 27 is driven to rotate reversely and press the sliding block 23 downwards, the binding belt 3 is pressed through the wave pressing teeth 23, the binding belt 3 is effectively prevented from falling off, the bulge 52 on the hook-and-loop fastener 5 is attached to the hook-and-loop fastener 4 in use, and then the fixing piece 51 can be tightly attached to the hook-and-loop fastener 4 under the action of the triangular spine 53.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for increasing the depth of a magnetic field of a transcranial magnetic stimulation circular coil, comprising an outer cover (1), characterized in that: both sides of the outer cover (1) are fixed with binding belts (3) through pressing mechanisms (2), one end, far away from the outer cover (1), of the outer side of the binding belt (3) on the right side is fixed with a hair surface magic tape (4), one end, far away from the outer cover (1), of the outer side of the binding belt (3) on the left side is provided with a stabbing surface magic tape (5), a magnetic ring (6) is fixedly connected inside the outer cover (1), and a partition plate (7) is fixed on one side, located on the magnetic ring (6), of the inner wall of the outer cover (1);

hold-down mechanism (2) are including fixing fixed frame (21) in dustcoat (1) side, the top of fixed frame (21) is run through and has been seted up rectangular channel (22), the inner wall of rectangular channel (22) slides there is slider (23), the bottom of slider (23) is fixed with wave pressure tooth (24), the top of fixed frame (21) is fixed with threaded ring (26) through branch (25), the inner wall threaded connection of threaded ring (26) has screw rod (27), the bottom of screw rod (27) is rotated with the top of slider (23) and is connected, the top of screw rod (27) is fixed with carousel (28).

2. The apparatus of claim 1 for increasing the depth of a magnetic field of a transcranial magnetic stimulation circular coil, wherein: the stabbing surface magic tape (5) comprises a fixing piece (51) fixed on the outer side of the right side constraint belt (3), and a protrusion (52) is fixed on the surface of the fixing piece (51).

3. The apparatus of claim 2, wherein the means for increasing the depth of the magnetic field of the circular coil for transcranial magnetic stimulation comprises: triangular spines (53) are fixed on the surfaces of the bulges (52), and the triangular spines (53) are arranged in an inverted mode.

4. The apparatus of claim 2, wherein the means for increasing the depth of the magnetic field of the circular coil for transcranial magnetic stimulation comprises: the bulges (52) are made of flexible materials, and a plurality of bulges (52) are arranged.

5. The apparatus of claim 1 for increasing the depth of a magnetic field of a transcranial magnetic stimulation circular coil, wherein: the bottom of the wave pressing tooth (24) is in pressing contact with the outer side of the left binding belt (3).

6. The apparatus according to claim 3, wherein said apparatus is adapted to increase the depth of the magnetic field of a transcranial magnetic stimulation circular coil: the surface of each bulge (52) is at least provided with two triangular spines (53), and the two triangular spines (53) are symmetrically distributed.