Transcranial micro-current stimulation device for improving insomnia

Abstract

The invention discloses a transcranial micro-current stimulation device for improving insomnia. The transcranial micro-current stimulation device comprises an ear clip, a micro-electrical stimulation device and a power supply, the ear clip comprises a plurality of length-adjustable inserting sleeves and a plurality of ear hanging rods; the plurality of length adjusting inserting sleeves and the plurality of ear hanging rods are sequentially and movably sleeved in a staggered manner around the ears of a human body; the micro-electrical stimulation device comprises a movable arm, an excitation earplug and a plurality of excitation patches; the movable arm is hinged to one of the length adjusting insertion sleeves; the excitation earplug is mounted on the movable arm; the plurality of excitation patches are respectively arranged in one of the length adjusting plugging sleeves; the power supply is mounted in one of the length adjusting plugging sleeves; and the power supply is electrically connected with the excitation patches and the excitation earplugs in sequence.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of micro-current stimulation neuromodulation, and particularly relates to a transcranial micro-current stimulation device for improving insomnia. BACKGROUND

[0002] A transcranial micro-current stimulation device for improving insomnia delivers weak, safe, and bioelectricity current to the brain through ear clip electrodes, adjusts brain waves and neurotransmitters (such as serotonin and gamma-aminobutyric acid) related to sleep and mood, and thus safely and effectively helps users shorten sleep time, improve sleep quality, and relieve anxiety.

[0003] A transcranial micro-current stimulation device for improving insomnia in the prior art cannot adjust its own structure, which makes it difficult to adapt to different ear types or sizes, and the use experience is poor. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the purpose of the present application is to provide a transcranial micro-current stimulation device for improving insomnia, which can adjust its own structure to adapt to different ear types or sizes.

[0005] The purpose of the present application is achieved by the following technical solution: a transcranial micro-current stimulation device for improving insomnia, comprising: an ear clip, a micro-electricity stimulation device, and a power supply;

[0006] The ear clip comprises length-adjusting plug-in sleeves and ear-hanging rods; the length-adjusting plug-in sleeves are provided in multiple numbers, and the ear-hanging rods are provided in multiple numbers; the multiple length-adjusting plug-in sleeves and the multiple ear-hanging rods are movably connected in turn and staggered around the human ear;

[0007] The micro-electricity stimulation device is movably connected with the ear clip; the micro-electricity stimulation device comprises movable arms, stimulating earplugs, and stimulating patches; the movable arms are hinged to one of the length-adjusting plug-in sleeves; the stimulating earplugs are installed on the movable arms, so that the stimulating earplugs can approach or move away from the human ear canal; the stimulating patches are provided in multiple numbers, and each of the stimulating patches is arranged on one of the length-adjusting plug-in sleeves;

[0008] The power supply is installed on one of the length-adjusting plug-in sleeves; the length-adjusting plug-in sleeve is provided with a first accommodating channel, which extends along the length direction of the length-adjusting plug-in sleeve; the ear-hanging rod is provided with a second accommodating channel, which extends along the length direction of the ear-hanging rod; each of the first accommodating channels and the second accommodating channels is connected in turn and staggered along the direction of current flow to form a cable channel; the output end of the power supply is accommodated in the cable channel and is connected in turn with each of the stimulating patches and the stimulating earplugs.

[0009] Furthermore, limiting mechanisms are provided at the openings at both ends of the first accommodating channel. The limiting mechanisms are used to fix the relative positions of the length adjusting plug sleeve and the hanging rod. The limiting mechanism includes a limiting collar and an annular elastic plate. An adjustment space is formed between the limiting collar and the bottom wall of the adjacent opening of the first accommodating channel. Multiple annular elastic plates are provided, and each annular elastic plate is accommodated in the adjustment space. The multiple annular elastic plates are distributed at intervals along the length direction of the length adjusting plug sleeve to divide the adjustment space into multiple limiting layers. Both ends of the hanging rod are provided with limiting rings, and the limiting rings are accommodated in one of the limiting layers.

[0010] Furthermore, a clearance space is formed between two adjacent limiting collars, and an installation hole is provided in the clearance space. The two ends of the installation hole are respectively connected to the clearance space and the external environment. The excitation patch is slidably inserted into the installation hole so that the excitation part of the excitation patch can approach or move away from the length adjusting insertion sleeve.

[0011] Furthermore, the excitation patch includes a conductive plug and a conductive patch; the conductive plug is movably inserted into the mounting hole, and the conductive plug is provided with a cable socket, which is accommodated within the clearance space; the conductive patch, the conductive plug, and the power supply are electrically connected sequentially along the direction of current flow; the conductive patch is made of a flexible material so that it can adhere to the human body surface.

[0012] Furthermore, one of the conductive plug and the mounting hole is provided with a positioning guide rail, and the other is provided with a positioning slider; the positioning slider is slidably inserted into the positioning guide rail to restrict the rotation of the conductive plug; the excitation patch also includes a lifting drive device; the lifting drive device is disposed on the side of the length adjusting plug sleeve away from the human body surface, and drives the conductive plug to move the conductive patch closer to or further away from the length adjusting plug sleeve.

[0013] Furthermore, the length-adjustable plug-in sleeve has a mounting base on the side away from the human body surface, and the mounting base has a plug-in hole. The two ends of the plug-in hole are respectively connected to the clearance space and the external environment. The lifting drive device includes a rotary rod limiting base and a threaded rotary rod. The rotary rod limiting base is detachably installed on the mounting base, and the rotary rod limiting base has a limiting hole. The limiting hole, the plug-in hole, and the mounting hole are coaxially arranged. The threaded rotary rod has a rotating part and a threaded part. One of the rotating part and the limiting hole has an annular limiting groove, and the other has an annular slider. The annular slider is slidably nested in the annular limiting groove so that the threaded rotary rod can rotate relative to the limiting hole. The threaded part passes through the limiting hole and the plug-in hole in sequence and is threadedly connected to the conductive plug-in post to drive the conductive plug-in post to rise and fall.

[0014] Furthermore, the mounting base is provided with a locking buckle, which has an elastic upright plate and a locking block, and the elastic upright plate and the locking block are arranged sequentially in a direction away from the human body surface; the limiting base has a locking groove, which is correspondingly provided with the locking buckle, and the locking groove is recessed downward from the outer top wall of the limiting base and extends along the width direction of the limiting base; the elastic upright plate is inserted into the locking groove so that the locking block abuts against the outer top wall of the limiting base.

[0015] Furthermore, multiple locking buckles are provided, and the multiple locking buckles are distributed at intervals along the circumference of the mounting base; multiple locking grooves are provided, and the multiple locking grooves are distributed at intervals along the circumference of the mounting base, with each locking buckle inserted into one of the locking grooves; multiple positioning guide rails are provided, and the multiple positioning guide rails are distributed at intervals along the circumference of the mounting hole; multiple positioning sliders are provided, and the multiple positioning sliders are distributed at intervals along the circumference of the mounting hole, with each positioning slider slidingly engaging with one of the positioning guide rails; multiple cable sockets are provided, and the multiple cable sockets are distributed at intervals along the circumference of the conductive plug.

[0016] Furthermore, a conductive collar is provided at one end of the movable arm away from the length adjustment plug sleeve, and the conductive collar is electrically connected to the power supply; the excitation earpiece includes an earpiece body and a radiating ring; the earpiece body is provided with a power receiving post and an ear insertion part; the power receiving post is rotatably nested in the conductive collar and electrically connected to the conductive collar; the radiating ring is made of a flexible conductive material; the radiating ring is disposed in the ear insertion part, and there are multiple radiating rings, which extend along the length direction of the ear insertion part, and each radiating ring is electrically connected to the power receiving post.

[0017] Furthermore, the conductive collar is provided with a conductive groove that extends along the circumference of the conductive collar and is formed by recessing inward and outward from the inner wall of the conductive collar; the power receiving post is provided with a receiving space, in which a plurality of conductive wheels are pivotally connected, and the plurality of conductive wheels are distributed at intervals along the circumference of the power receiving post, and each conductive wheel abuts against the conductive groove to form a current path.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The ear clip includes a length-adjustable insert sleeve and ear hooks; multiple length-adjustable insert sleeves and multiple ear hooks are provided, and the multiple length-adjustable insert sleeves and multiple ear hooks are movably connected in an alternating manner around the human ear; the length-adjustable insert sleeve can adjust the relative distance between two adjacent ear hooks, thereby clamping the upper, middle, and lower auricles of the human ear respectively; obviously, due to the presence of the length-adjustable insert sleeve, different relative distances can be formed between two adjacent ear hooks, thereby adapting to different ear shapes or sizes;

[0020] 2. Based on the movable connection between the micro-electrical stimulation device and the ear clip; the micro-electrical stimulation device includes a movable arm, an excitation earplug, and excitation patches; the movable arm is hinged to one of the length-adjustable plug sleeves; the excitation earplug is installed on the movable arm so that the excitation earplug can move closer to or further away from the human ear canal; multiple excitation patches are provided, and multiple excitation patches are respectively disposed in one of the length-adjustable plug sleeves; since the ear canal depth or height of different human ears is different, the movable arm can drive the excitation earplug to swing relative to the ear clip in a vertical plane, thereby improving the wearing fit of the excitation earplug; in addition, each of the excitation patches is used to improve the fit between the ear clip and the human body;

[0021] 3. The power supply is installed in one of the length-adjustable plug sleeves; the length-adjustable plug sleeve has a first receiving channel that extends along the length direction of the length-adjustable plug sleeve; the lug has a second receiving channel that extends along the length direction of the lug; the first receiving channels and the second receiving channels are sequentially and alternately connected along the direction of current flow to form a cable channel; the output end of the power supply is housed in the cable channel and is sequentially electrically connected to each of the excitation patches and the excitation earpieces; the cable channel is used to protect the built-in cable and prevent the cable from being damaged and endangered by frequent friction between the length-adjustable plug sleeve and the lug. Attached Figure Description

[0022] Figure 1This is a schematic diagram of the structure of a transcranial microcurrent stimulation device for improving insomnia according to the present invention;

[0023] Figure 2 for Figure 1 A cross-sectional view of a transcranial microcurrent stimulation device for improving insomnia is shown.

[0024] Figure 3 for Figure 2 A magnified view of point A shown below;

[0025] Figure 4 for Figure 1 A cross-sectional view of a transcranial microcurrent stimulation device for improving insomnia is shown.

[0026] Figure 5 for Figure 1 A magnified view of point B shown.

[0027] In the diagram: 1. Ear clip; 2. Length adjustment insert sleeve; 3. Ear hook; 4. Micro-electric stimulation device; 5. Excitation ear plug; 6. Excitation patch; 7. Power supply; 201. First receiving channel; 202. Limiting mechanism; 203. Limiting collar; 204. Annular elastic upright plate; 205. Adjustment space; 206. Limiting layer; 207. Clearance space; 208. Mounting hole; 209. Positioning guide rail; 210. Positioning slide 211. Locking buckle; 301. Second receiving channel; 302. Limiting ring; 401. Movable arm; 402. Conductive collar; 501. Earplug body; 502. Ear insertion part; 503. Radiation ring; 504. Power connection post; 505. Conductive wheel; 601. Conductive plug post; 602. Conductive patch; 603. Cable socket; 604. Threaded swivel rod; 605. Swivel rod limiting seat; 606. Locking groove. Detailed Implementation

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is described as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] See Figures 1-5 A preferred embodiment of the present invention provides a transcranial microcurrent stimulation device for improving insomnia, comprising: an ear clip 1, a microcurrent stimulation device 4, and a power supply 7.

[0032] The ear clip 1 includes a length-adjustable insert sleeve 2 and an ear hook 3; multiple length-adjustable insert sleeves 2 and multiple ear hooks 3 are provided, and the multiple length-adjustable insert sleeves 2 and multiple ear hooks 3 are movably connected in an alternating manner around the human ear; the length-adjustable insert sleeve 2 can adjust the relative distance between two adjacent ear hooks 3, thereby clamping the upper, middle and lower auricles of the human ear respectively; obviously, due to the presence of the length-adjustable insert sleeve 2, different relative distances can be formed between two adjacent ear hooks 3, thereby adapting to different ear shapes or sizes;

[0033] The micro-electric stimulation device 4 is movably connected to the ear clip 1; the micro-electric stimulation device 4 includes a movable arm 401, an excitation ear plug 5, and an excitation patch 6; the movable arm 401 is hinged to one of the length adjustment plug sleeves 2; the excitation ear plug 5 is installed on the movable arm 401 so that the excitation ear plug 5 can approach or move away from the human ear canal; multiple excitation patches 6 are provided, and multiple excitation patches 6 are respectively disposed in one of the length adjustment plug sleeves 2; since the ear canal depth or height of different human ears are different, the movable arm 401 can drive the excitation ear plug 5 to swing relative to the ear clip 1 in the vertical plane, thereby improving the wearing fit of the excitation ear plug 5; in addition, each of the excitation patches 6 is used to improve the fit between the ear clip 1 and the human body;

[0034] The power supply 7 is installed in one of the length-adjustable plug sleeves 2; the length-adjustable plug sleeve 2 has a first receiving channel 201, which extends along the length direction of the length-adjustable plug sleeve 2; the lug 3 has a second receiving channel 301, which extends along the length direction of the lug 3; the first receiving channels 201 and the second receiving channels 301 are sequentially and alternately connected along the direction of current flow to form a cable channel; the output end of the power supply 7 is housed in the cable channel and is sequentially electrically connected to each of the excitation patches 6 and the excitation ear plugs 5; the cable channel is used to protect the built-in cable and prevent the cable from being damaged and endangered by frequent friction between the length-adjustable plug sleeve 2 and the lug 3.

[0035] In use, the user first needs to put the ear clip 1 on the ear, then adjust each of the ear hooks 3, pushing each of the ear hooks 3 into the length adjustment plug sleeve 2 until it can hold the ear, thus preventing the ear clip 1 from slipping off the ear; after wearing, gently press the ear clip 1 to make each of the stimulation patches 6 adhere tightly to the skin; after the fit is stable, adjust the movable arm 401 to make the stimulation ear plug 5 enter the ear canal, thus making the transcranial microcurrent stimulation device for improving insomnia firmly connected to the ear; then turn on the power supply 7 to make the current flow through the stimulation ear plug 5 and each of the stimulation patches 6 to start the microcurrent stimulation.

[0036] The ear clip 1 includes a length-adjustable insert sleeve 2 and an ear hook 3. Multiple length-adjustable insert sleeves 2 and multiple ear hooks 3 are provided, and the multiple length-adjustable insert sleeves 2 and multiple ear hooks 3 are sequentially and movably connected around the human ear. The length-adjustable insert sleeve 2 can adjust the relative distance between two adjacent ear hooks 3, thereby clamping the upper, middle, and lower auricles of the human ear respectively. Obviously, due to the presence of the length-adjustable insert sleeve 2, different relative distances can be formed between two adjacent ear hooks 3, thus adapting to different ear shapes or sizes.

[0037] The micro-electric stimulation device 4 is movably connected to the ear clip 1. The micro-electric stimulation device 4 includes a movable arm 401, an excitation ear plug 5, and excitation patches 6. The movable arm 401 is hinged to one of the length-adjustable insert sleeves 2. The excitation ear plug 5 is installed on the movable arm 401 so that the excitation ear plug 5 can move closer to or further away from the human ear canal. Multiple excitation patches 6 are provided, and multiple excitation patches 6 are respectively disposed in one of the length-adjustable insert sleeves 2. Since the ear canal depth or height of different human ears are different, the movable arm 401 can drive the excitation ear plug 5 to swing relative to the ear clip 1 in the vertical plane, thereby improving the wearing fit of the excitation ear plug 5. In addition, each excitation patch 6 is used to improve the fit between the ear clip 1 and the human body.

[0038] The power supply 7 is installed in one of the length-adjustable plug sleeves 2; the length-adjustable plug sleeve 2 has a first receiving channel 201, which extends along the length direction of the length-adjustable plug sleeve 2; the lug 3 has a second receiving channel 301, which extends along the length direction of the lug 3; the first receiving channels 201 and the second receiving channels 301 are sequentially and alternately connected along the direction of current flow to form a cable channel; the output end of the power supply 7 is housed in the cable channel and sequentially electrically connected to each of the excitation patches 6 and the excitation ear plugs 5; the cable channel is used to protect the built-in cable and prevent the cable from being damaged and endangered by frequent friction between the length-adjustable plug sleeve 2 and the lug 3.

[0039] See Figure 2Preferably, a limiting mechanism 202 is provided at each of the openings at both ends of the first accommodating channel 201. The limiting mechanism 202 is used to fix the relative position of the length adjusting insert sleeve 2 and the hanging rod 3. The limiting mechanism 202 includes a limiting collar 203 and an annular elastic upright plate 204. An adjustment space 205 is formed between the limiting collar 203 and the bottom wall of the adjacent opening of the first accommodating channel 201. Multiple annular elastic upright plates 204 are provided, and each annular elastic upright plate 204 is accommodated in the adjustment space 205. The multiple annular elastic upright plates 204 are distributed at intervals along the length direction of the length adjusting insert sleeve 2 to adjust the position of the insert sleeve 2. The adjustment space 205 is divided into multiple limiting layers 206; both ends of the ear hook 3 are provided with limiting rings 302, and the limiting rings 302 are housed in one of the limiting layers 206; the ear hook 3 can only move within the adjustment space 205. This is to prevent the two ear hooks 3 from colliding with each other and causing the cable inside to be clamped by the two ear hooks 3, thereby causing the outer insulation layer of the cable to crack and become dangerous; in addition, when the ear clip 1 needs to adjust its length, the limiting rings 302 change the limiting layer 206 under the user's control, thereby changing the volume of the exposed ear hook 3 to adapt to human ears of different sizes or shapes.

[0040] See Figure 3 Preferably, a clearance space 207 is formed between two adjacent limiting collars 203, and an installation hole 208 is provided in the clearance space. The two ends of the installation hole 208 are respectively connected to the clearance space 207 and the external environment. The excitation patch 6 is slidably inserted into the installation hole 208 so that the excitation part of the excitation patch 6 can approach or move away from the length adjustment insertion sleeve 2. Obviously, this is arranged so that the excitation patch 6 can conform to or move away from the human body surface, thereby adapting to different shapes of human skulls.

[0041] See Figure 4Preferably, the excitation patch 6 includes a conductive plug post 601 and a conductive patch 602; the conductive plug post 601 is movably inserted into the mounting hole 208, and the conductive plug post 601 is provided with a cable socket 603, which is housed within the clearance space 207; the conductive patch 602, the conductive plug post 601, and the power supply 7 are sequentially electrically connected along the direction of current flow; the conductive patch 602 is made of a flexible material so that it can conform to the human body surface; the cable socket 603 is partially provided on the conductive plug post 601, and the partial part is made of insulating material; in addition, the cable socket 603 can fix a portion of the cable in the cable channel, so that the cable is partially fixed within the clearance space 207, thereby straightening the cable; and the clearance space 207 is a buffer space, which is a buffer area provided for cable bending, so as to avoid the ear clip 1 damaging the cable during length adjustment.

[0042] See Figure 3 Preferably, one of the conductive plug 601 and the mounting hole 208 is provided with a positioning guide rail 209, and the other is provided with a positioning slider 210; the positioning slider 210 is slidably inserted into the positioning guide rail 209 to restrict the rotation of the conductive plug 601; the excitation patch 6 also includes a lifting drive device; the lifting drive device is disposed on the side of the length adjusting plug sleeve 2 away from the human body surface, and drives the conductive plug 601 so that the conductive patch 602 can move closer to or away from the length adjusting plug sleeve 2; the cooperation between the positioning guide rail 209 and the positioning slider 210 can prevent the conductive plug 601 from rotating relative to the length adjusting plug sleeve 2, causing the cable to become tangled; in addition, the lifting drive device is to facilitate the user to adjust the tightness of the conductive patch 602 against the human body, so as to improve the wearing comfort of the transcranial microcurrent stimulation device for improving insomnia.

[0043] See Figure 5Preferably, the length-adjustable plug-in sleeve 2 has a mounting base on the side away from the human body surface, and the mounting base has a plug-in hole. The two ends of the plug-in hole are respectively connected to the clearance space 207 and the external environment; the lifting drive device includes a rotating rod limiting base and a threaded rotating rod 604; the rotating rod limiting base is detachably installed on the mounting base, and the rotating rod limiting base has a limiting hole. The limiting hole, the plug-in hole, and the mounting hole 208 are coaxially arranged; the threaded rotating rod 604 has a rotating part and a threaded part; the rotating rod 604 has a rotating part and a threaded part; the rotating rod 604 has a rotating part and a threaded part. One of the moving part and the limiting hole is provided with an annular limiting groove, and the other is provided with an annular slider. The annular slider is slidably nested in the annular limiting groove so that the threaded rod 604 can rotate relative to the limiting hole. The threaded part passes through the limiting hole and the insertion hole in sequence and is threadedly connected to the conductive insertion post 601 to drive the conductive insertion post 601 to rise and fall. The threaded rod 604 is chosen because it is lightweight and precise, so as to improve the wearing comfort of the transcranial microcurrent stimulation device for improving insomnia.

[0044] See Figure 5 Preferably, the mounting base is provided with a locking buckle 211, which has an elastic upright plate and a locking block, arranged sequentially in a direction away from the human body surface; the limiting base has a locking groove 606, which is correspondingly provided with the locking buckle 211, and the locking groove 606 is recessed downward from the outer top wall of the limiting base and extends along the width direction of the limiting base; the elastic upright plate is inserted into the locking groove 606 so that the locking block abuts against the outer top wall of the limiting base; obviously, this arrangement facilitates the user to clean or replace the conductive patch 602.

[0045] See Figure 5 Preferably, multiple locking buckles 211 are provided, and the multiple locking buckles 211 are distributed at intervals along the circumference of the mounting base; multiple locking grooves 606 are provided, and the multiple locking grooves 606 are distributed at intervals along the circumference of the mounting base, and each locking buckle 211 is inserted into one of the locking grooves 606; multiple positioning guide rails 209 are provided, and the multiple positioning guide rails 209 are distributed at intervals along the circumference of the mounting hole 208; multiple positioning sliders 210 are provided, and the multiple positioning sliders 210 are distributed at intervals along the circumference of the mounting hole 208, and each positioning slider 210 slides in cooperation with one of the positioning guide rails 209; multiple cable sockets 603 are provided, and the multiple cable sockets 603 are distributed at intervals along the circumference of the conductive plug post 601, so as to further improve the installation stability of the mounting base and the length adjusting plug sleeve 2.

[0046] SeeFigure 4 Preferably, a conductive collar 402 is provided at one end of the movable arm 401 away from the length adjustment insert sleeve 2, and the conductive collar 402 is electrically connected to the power supply 7; the excitation earplug 5 includes an earplug body 501 and a radiating ring 503; the earplug body 501 is provided with a terminal post 504 and an ear insertion portion 502; the terminal post 504 is rotatably nested in the conductive collar 402 and electrically connected to the conductive collar 402; the radiating ring 503 is made of a flexible conductive material; the radiating ring 503 is disposed in the ear insertion portion 502, and multiple radiating rings 503 are provided, extending along the length direction of the ear insertion portion 502, and each radiating ring 503 is electrically connected to the terminal post 504; connected via the movable arm 401 The earplug body 501 is designed to prevent the earplug body 501 from loosening due to body tremors caused by breathing fluctuations or muscle spasms during sleep, which could cause the radiation ring 503 to detach from the ear canal. It is understood that since the ear clip 1 is held in place by the external auricle, when tremors occur, the ear clip 1 transmits the tremors from the body to the movable arm 401. At this time, the movable arm 401 acts as a "buffer component," preventing the tremors from continuing to be transmitted along the movable arm 401 to the earplug body 501, thus preventing the earplug body 501 from sliding along the ear canal with the body's tremors, causing discomfort or direct detachment. Furthermore, the sequential insertion of multiple radiation rings 503 into the ear canal not only improves the comfort of the excitation earplug 55 when inserted into the ear but also enhances the efficiency of microcurrent stimulation.

[0047] See Figure 1 and Figure 5Preferably, the conductive collar 402 is provided with a conductive groove, which extends circumferentially along the conductive collar 402 and is formed by recesses from the inner wall of the conductive collar 402 inwards and outwards; the power receiving post 504 is provided with an accommodating space, in which a plurality of conductive wheels 505 are pivotally connected, and the plurality of conductive wheels 505 are distributed at intervals along the circumferential direction of the power receiving post 504, each of the conductive wheels 505 abutting against the conductive groove to form a current path; obviously, the wheel set is designed to prevent the excitation earplug 5 from rotating and rubbing against the ear canal due to uncontrollable movement during sleep. This can cause discomfort in the user's ear canal or cause the earplug 5 to loosen and fall out. In addition, the conductive collar 402 is provided with a ring-shaped positive terminal interface and a ring-shaped negative terminal interface, which converge in the cable channel and are connected to the power supply 7 to receive power. Furthermore, the conductive wheel 505 group is provided with two sets, one set as the positive terminal and the other set as the negative terminal, thereby establishing a current path. Furthermore, in addition to conducting electricity, the multiple conductive wheels 505 are arranged in a diamond shape, thereby "supporting" the conductive collar 402 to further improve the connection stability of the earplug body 501.

[0048] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0049] Furthermore, the terms "first" and "second" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0050] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A transcranial microcurrent stimulation device for improving insomnia, characterized in that, include: Ear clip (1), the ear clip (1) includes length-adjustable insert sleeve (2) and ear hook (3); multiple length-adjustable insert sleeves (2) and multiple ear hooks (3) are provided, and multiple length-adjustable insert sleeves (2) and multiple ear hooks (3) are arranged in a staggered and movable manner around the human ear; A micro-electric stimulation device (4) is movably connected to the ear clip (1); the micro-electric stimulation device (4) includes a movable arm (401), an excitation ear plug (5), and an excitation patch (6); the movable arm (401) is hinged to one of the length adjustment plug sleeves (2); the excitation ear plug (5) is installed on the movable arm (401) so that the excitation ear plug (5) can be close to or away from the human ear canal; multiple excitation patches (6) are provided, and multiple excitation patches (6) are respectively disposed in one of the length adjustment plug sleeves (2). A power supply (7) is installed in one of the length-adjustable plug sleeves (2); the length-adjustable plug sleeve (2) has a first receiving channel (201) that extends along the length of the length-adjustable plug sleeve (2); the lug (3) has a second receiving channel (301) that extends along the length of the lug (3); the first receiving channel (201) and the second receiving channel (301) are sequentially and alternately connected along the direction of current flow to form a cable channel; The output end of the power supply (7) is housed in the cable channel and is electrically connected to each of the excitation patches (6) and the excitation earpieces (5) in sequence.

2. The transcranial microcurrent stimulation device for improving insomnia according to claim 1, characterized in that, The first accommodating channel (201) has limiting mechanisms (202) at both ends of its openings. The limiting mechanisms (202) are used to fix the relative positions of the length adjusting insert sleeve (2) and the hanging rod (3). The limiting mechanism (202) includes a limiting collar (203) and an annular elastic plate (204). An adjustment space (205) is formed between the limiting collar (203) and the bottom wall of the adjacent opening of the first accommodating channel (201). Multiple elastic vertical plates (204) are provided, and each of the annular elastic vertical plates (204) is housed in the adjustment space (205). The multiple annular elastic vertical plates (204) are distributed at intervals along the length direction of the length adjustment plug sleeve (2) to divide the adjustment space (205) into multiple limiting layers (206). Both ends of the hanging ear rod (3) are provided with limiting rings (302), and the limiting rings (302) are housed in one of the limiting layers (206).

3. A transcranial microcurrent stimulation device for improving insomnia according to claim 2, characterized in that, An avoidance space (207) is formed between two adjacent limiting collars (203). An installation hole (208) is provided in the avoidance space. The two ends of the installation hole (208) are respectively connected to the avoidance space (207) and the external environment. The excitation patch (6) is slidably inserted into the installation hole (208) so that the excitation part of the excitation patch (6) can approach or move away from the length adjustment insertion sleeve (2).

4. A transcranial microcurrent stimulation device for improving insomnia according to claim 3, characterized in that, The excitation patch (6) includes a conductive plug (601) and a conductive patch (602); the conductive plug (601) is movably inserted into the mounting hole (208), and the conductive plug (601) is provided with a cable socket (603), which is housed in the clearance space (207); the conductive patch (602), the conductive plug (601), and the power supply (7) are electrically connected in sequence along the direction of current flow; the conductive patch (602) is made of a flexible material so that it can adhere to the surface of the human body.

5. A transcranial microcurrent stimulation device for improving insomnia according to claim 4, characterized in that, One of the conductive plug (601) and the mounting hole (208) is provided with a positioning guide rail (209), and the other is provided with a positioning slider (210); the positioning slider (210) is slidably inserted into the positioning guide rail (209) to restrict the rotation of the conductive plug (601); the excitation patch (6) also includes a lifting drive device; the lifting drive device is disposed on the side of the length adjusting plug sleeve (2) away from the human body surface, and drives the conductive plug (601) so that the conductive patch (602) can move closer to or away from the length adjusting plug sleeve (2).

6. A transcranial microcurrent stimulation device for improving insomnia according to claim 5, characterized in that, The length-adjustable plug sleeve (2) has a mounting base on the side away from the human body surface. The mounting base has a plug hole, and the two ends of the plug hole are respectively connected to the clearance space (207) and the external environment. The lifting drive device includes a rotary rod limiting base and a threaded rotary rod (604). The rotary rod limiting base is detachably installed on the mounting base. The rotary rod limiting base has a limiting hole. The limiting hole, the plug hole and the mounting hole (208) are coaxially arranged. The threaded rotary rod (604) has a rotating part and a threaded part. One of the rotating part and the limiting hole has an annular limiting groove, and the other has an annular slider. The annular slider is slidably nested in the annular limiting groove so that the threaded rotary rod (604) can rotate relative to the limiting hole. The threaded part passes through the limiting hole and the plug hole in sequence and is threadedly connected to the conductive plug post (601) to drive the conductive plug post (601) to rise and fall.

7. A transcranial microcurrent stimulation device for improving insomnia according to claim 6, characterized in that, The mounting base is provided with a locking buckle (211), the locking buckle (211) is provided with an elastic upright plate and a locking block, the elastic upright plate and the locking block are arranged sequentially in the direction away from the human body surface; the limiting base is provided with a locking groove (606), the locking groove (606) is provided correspondingly to the locking buckle (211), the locking groove (606) is formed by recessing downward from the outer top wall of the limiting base and extends along the width direction of the limiting base; the elastic upright plate is inserted into the locking groove (606) so that the locking block abuts against the outer top wall of the limiting base.

8. A transcranial microcurrent stimulation device for improving insomnia according to claim 7, characterized in that, Multiple locking buckles (211) are provided, and the multiple locking buckles (211) are distributed at intervals along the circumference of the mounting base; multiple locking grooves (606) are provided, and the multiple locking grooves (606) are distributed at intervals along the circumference of the mounting base, and each locking buckle (211) is inserted into one of the locking grooves (606); multiple positioning guides (209) are provided, and the multiple positioning guides (209) are distributed at intervals along the circumference of the mounting hole (208); multiple positioning sliders (210) are provided, and the multiple positioning sliders (210) are distributed at intervals along the circumference of the mounting hole (208), and each positioning slider (210) is slidably engaged with one of the positioning guides (209); multiple cable sockets (603) are provided, and the multiple cable sockets (603) are distributed at intervals along the circumference of the conductive plug (601).

9. A transcranial microcurrent stimulation device for improving insomnia according to claim 1, characterized in that, The movable arm (401) has a conductive collar (402) at one end away from the length adjustment plug sleeve (2), and the conductive collar (402) is electrically connected to the power supply (7); the excitation earplug (5) includes an earplug body (501) and a radiating ring (503); the earplug body (501) has a power terminal (504) and an ear insertion part (502); the power terminal (504) is rotatably nested in the conductive collar (402) and electrically connected to the conductive collar (402); the radiating ring (503) is made of flexible conductive material; the radiating ring (503) is disposed in the ear insertion part (502), and there are multiple radiating rings (503), which extend along the length direction of the ear insertion part (502), and each radiating ring (503) is electrically connected to the power terminal (504).

10. A transcranial microcurrent stimulation device for improving insomnia according to claim 9, characterized in that, The conductive collar (402) is provided with a conductive groove, which extends along the circumference of the conductive collar (402) and is formed by recessing from the inner wall of the conductive collar (402) inward and outward; the power receiving post (504) is provided with a receiving space, in which a plurality of conductive wheels (505) are pivotally connected, and the plurality of conductive wheels (505) are distributed at intervals along the circumference of the power receiving post (504), and each conductive wheel (505) abuts against the conductive groove to form a current path.

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