CN201799062U

CN201799062U - Oral trainer

Info

Publication number: CN201799062U
Application number: CN2010201731533U
Authority: CN
Inventors: 秋广高志
Original assignee: Actwell Tech Inc
Current assignee: Actwell Tech Inc
Priority date: 2010-04-28
Filing date: 2010-04-28
Publication date: 2011-04-20
Anticipated expiration: 2020-04-28

Abstract

The utility model discloses an oral cavity training ware to an effectual in the past the synchronous training oral cavity of foreign direction, lip muscle, buccinator, reinforcing lip of the mouth closed strength promotes the metabolism of face and lets the blood flow to the brain, in order to reach the rehabilitation of normal function. This oral cavity training ware includes: a first lip placing section; a second lip placing section; the two ends of the first lip placing part are connected with the two ends of the second lip placing part, and the joint of the first lip placing part and the second lip placing part is a slightly bent arc-shaped connecting part; the first and second lip placing parts are composed of an inserting part contacting the inner side surface of the lips, a strip-shaped exposed part contacting the outer side surface of the lips, and a bottom part connecting the inserting part and the exposed part; the bottom surface of the bottom part is vertically connected with the surface of the exposed part, the height of the inserting part extending from the bottom part is set at the height capable of stimulating the inner side of the lips, and meanwhile, the joint of the bottom part and the exposed part is a smooth arc guiding part.

Description

The oral cavity training aids

Technical field

The utility model relates to a kind of oral cavity training aids, especially finger is a kind of can provide training oral cavity, lip and facial muscle synchronously, apply to especially to chew because of injured, apoplexy or other factors are caused, the patient of dysphagia or aphasis sequelae etc., make the patient utilize this oral cavity training aids to place the oral cavity, carry out the training that the oral cavity muscular strength increases the closed strength of lip, and reach the effect that effectively stimulates circulation and recover facial nerve.

Background technology

Generally along with the increase at age, muscle is also gradually aging, and when being accumulated to a certain degree when wearing out, will display on one's body.Similarly be the aging lax double chin that occurs of skin that makes of facial muscle, musculus orbicularis oris is aging to make the strength of face closure not enough, and so when the sleep physical relaxation, face will involuntaryly open, and causes with problems such as mouth breathing, snoring.

And the operator that common carriages such as aircraft flight person, electric car driving, taxi driver are arranged recently, not sleeping then because of spirit at work, the incident that almost leads to a disaster keeps pouring in, show that according to the result of accident investigation these people are because the snoring in evening, sleep can't reach due to the cause in the stage of sleeping soundly, and cause sleep quality bad, though and sack time is enough long, can't make health obtain real rest, and then cause having daytime the situation of doze to take place.

Though many sports equipments that parts of body muscle is aging that is used for preventing are arranged on the market, but do not have only and prevent face and the aging utensil of oral cavity muscle, therefore, and can't improve that headstroke is caused slobbers, dysphagia, symptoms such as speech is unclear, the utility model is a relevant oral cavity training aids, be meant especially in order to the structure of improving application case No. eight " structure of buccinator muscle rehabilitation device " patent cases of number the 872 First Five-Year Plan the May 4th (hereinafter to be referred as female case) before the Taiwan and " structure of buccinator muscle rehabilitation device appends one " patent case thereof and breakthrough and innovation in addition, wherein, female case is the utensil for the stretching, extension instruction of flesh around the lip that is fit to the people, can apply to because of injured, apoplexy or other factors are caused to be chewed, patient after dysphagia or the aphasis etc., make the patient utilize this rehabilitation device to reply oral cavity and lip flesh rapidly, the rehabilitation utensil of the normal function of buccinator muscle, with present technology, when the patient causes paraplegic symptom because of the brain plug, often be attended by involuntary slobbering, food is dropped, dysphagia, symptoms such as babble generally all are to impose to carry out the oral cavity rehabilitation of flesh on every side in treating; Yet, aforesaid rehabilitation work, from before so far except the rehabilitation device of female case, never any one suitably effective rehabilitation auxiliary implement is done effective rehabilitation by muscle around the oral cavity, in order to address the above problem, female its structure of case then is one to have the upper lip positioning part, lower lip positioning part and being connected in, lower lip is put the flexible connecting portion of tool of department and the buccinator muscle rehabilitation utensil of construction, used above-mentioned rehabilitation utensil, utilize the elasticity of connecting portion to increase mouthful and the burden of buccinator muscle appropriateness, and muscle around the light oral cavity, with effective rehabilitation work, owing to have above-mentioned special efficacy after female case enforcement, but because the overall structure structure lacks the part that favourable finger grasps, and make that loading and unloading and adjustment orientation in using are comparatively inconvenient, and necessity of being improved is arranged, afterwards thereby have it to append the utility model of case, though it has the design of lug boss, to prevent using lip to be clipped to, in thin portion, only be a column so, when the upperlip positioning part closes up up and down, still have in the angle cooperation of the closed place of its inside end for interlock and improve the space, though it respectively is provided with clava and is provided with the ring-type backguy in exposed division on the exposed division of upperlip positioning part in addition, right its grips upward, and relevant rhabodoid grips and need exert oneself, and relevant ring-type backguy is more easily disperseed on the control of the application of force and its concentrated power of strength, its answer of upperlip positioning part is because of there being auxiliary design in addition, make the space that still has improvement on the upperlip positioning part reset speed, again should mother's case and append case, in the ditch that insertion section and connecting portion and bottom etc. are constituted about it, because of its scope narrower, do not have big R angle and add width and the design of thickness, make the oral cavity when interlock, not allow the more strong training of facial muscle than great power and main direction outward, and its location is more inaccurate, can't be in training muscle position for a long time in the fixed position, during interlock because of user's improper use, and some micrometric displacement and the anxiety that clips to is arranged, therefore, inventor of the present utility model is under continuous research, find that lip muscle power size can have influence on people's the interior CBF of brain, the position of breathing pattern (normally should be and use respiratory nasal) and tongue (this sinks to causing one of reason of snoring for upper respiratory tract muscle), cerebral infarction etc. causes its sequelae of hemiplegia again, as: saliva is more than, food drops easily when eating, food drops easily when eating, dysphagia, can't speech etc. situation, generally all can do rehabilitation via the muscle of training lip periphery, such rehabilitation utensil is developed by the inventor, event is at female case and append the case structure, and innovation and creation again go out structurally to have the breakthrough perfect chamber training aids of more attaining in design.

The utility model content

Inventor of the present utility model finds in follow-up research and development, when lip periphery muscle such as stimulation musculus orbicularis oris, when lip firmly shuts, the stimulation that is produced from the lip inboard is very important for the rehabilitation of the muscle of lip periphery, in addition, the lip utensil of inventor's first generation is loaded between upperlip, the pulling training aids stretches the muscle of lip periphery under the state that lip firmly closes, but, when lip utensil and lip out of style, lip is felt pain gradually and can't be used for a long time in the use, because the shortcoming of above-mentioned existing (lip device) oral cavity training aids, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of oral cavity training aids, in the hope of plates being located in user's the oral cavity, and allow the user on, lower lip is arranged in each flanging, and make this oral cavity training aids can firmly be located at user's place, position, oral cavity, and utilize the cooperation of drawing portion to carry out the training of oral cavity muscular strength, and reach effectively with interlock outward and the tool effect of training lip to remain silent strength and facial nerve is recovered synchronously.

For reaching above-mentioned purpose, oral cavity of the present utility model training aids is for placing upper lip or lower lip either party's the first lip placement section, place an other side's of upper lip or lower lip the second lip placement section, reaching the two ends of the first lip placement section and the two ends of the second lip placement section links together, and in order to touch the inboard of cheek, the first lip placement section becomes crooked arc connecting portion with the junction of the second lip placement section, first and second lip placement section system is made of the portion of exposing of the insertion section of contact lip medial surface and contact lip lateral surface band shape and the bottom that connects the insertion section and expose portion, the insertion section, expose portion and bottom and constitute a fixedly groove of lip, the bottom surface of bottom becomes vertical with the outside of the portion of exposing and connects, the height setting of the insertion section of extending from the bottom is at the height that can stimulate the lip inboard, simultaneously aforementioned bottom with expose the oral cavity training aids that the portion junction is sliding features such as arc guide part.

In a specific embodiment, its insertion section height of the utility model is 6.0mm, and the bottom is the 6mm radius of curvature with the arc guide part curvature that exposes the portion junction, and the width of groove is required to be more than the 8.5mm.

Further, be respectively equipped with one on the one side of the portion of exposing of the first lip placement section and the second lip placement section and elastic force increase bar can be installed to increase the installation portion of elastic force, this elastic force increases bar and is formed belt body by the elasticity material, and the two ends of this body are provided with the fixed part and the body center that can be installed to installation portion and establish a slice portion; Two expose outer rim central authorities of portion and are respectively equipped with the drawing portion of extending the fine strip shape operating portion of tool flexible upwards, downwards again, the two front end be respectively equipped with ostiolate retaining ring part and with the discount of its fastening; Expose the portion outside and be provided with the bumping post portion of the shape that the tool crest line cuts off in the middle of approximately, lip is clipped to when preventing closure; And the insertion section is provided with the otch that can pass through for the ligament of lips and teeth in lateral center.

The disclosed oral cavity of the utility model training aids can act on oral cavity and face, simultaneously when interlock, train oral cavity, lip flesh, buccinator muscle synchronously with an effectively outer in the past direction, strengthen the closed strength of lip, promote face's metabolism and allow blood flow to brain, to reach the rehabilitation of normal function; And this oral cavity training aids locatees easily, and does not move the position, and utilizes the bolster mating reaction of drawing portion and return, strengthen carrying out oral cavity muscular strength and facial movement synchronously, blood is improved to brain and circulation, enhance metabolism, promote facial nerve and trigeminal neuralgia maintenance.

Description of drawings

Fig. 1 is the three-dimensional appearance schematic diagram of the utility model first embodiment.

Fig. 2 is the three-dimensional appearance schematic diagram of the utility model first another angle of embodiment.

Fig. 3 is the profile status schematic diagram of the utility model first embodiment.

Fig. 4 is the user mode generalized section of the utility model first embodiment.

Fig. 5 is the three-dimensional appearance schematic diagram of the utility model second embodiment.

Fig. 6 is the user mode generalized section of the utility model second embodiment.

Specific embodiment

Below in conjunction with Figure of description the specific embodiment of the present utility model is done detailed description.

See also shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 figure, be respectively the three-dimensional appearance schematic diagram of the utility model first embodiment, the three-dimensional appearance schematic diagram of the utility model first another angle of embodiment, the profile status schematic diagram of the utility model first embodiment, the user mode generalized section of the utility model first embodiment.As shown in the figure: oral cavity of the present utility model training aids is that the ejaculation of rubber-like synthetic resin (as silica gel, PVC, polyethylene) mould is integrally formed, but does not limit the utility model with this, and every rubber-like material all can.This oral cavity training aids mainly by the either party's of the last lower lip 42,43 of placing the people the first lip placement section 2 and, place the people last lower lip 42,43 the either party the second lip placement section 20 and, the connecting portion 12 and the connecting portion 12a at the connection first lip placement section 2 and the second lip placement section, 20 two ends constituted, just the first lip placement section 2, connecting portion 12, the second lip placement section 20, connecting portion 12a, be linked to be ring-type along face, and make its central authorities form a peristome 11.

Two connecting

portions

12,12a are the shape as face left and right sides bending two ends shape, when using the utility model, this two connecting

portion

12,12a are installed in the oral cavity 4, and the outside of two connecting

portions

12,12a forms crooked arc, can prop up the inboard of left and right sides cheek in oral cavity 4.

The first lip placement section 2 is to form a groove 14 by the portion of exposing 22 and, the insertion section 1 of inserting oral cavity 4 with, the bottom 21 that is connected the portion of exposing 22 and insertion section 1, and the second same lip placement section 20 also is to form a groove with the insertion section 10 in insertion oral cavity 4 with the bottom 21 that is connected portion of exposing 22 and insertion section 10 by the portion of exposing 22.During use, upperlip 42,43 is placed on separately by 14,14 li of the portion of exposing 22,22, insertion section 1,10 and

bottom

21,21 formed grooves.

Expose portion the 22, the 22nd, plates, the about centre of outer rim that exposes

portion

22,22 is provided with a drawing portion 3, the about centre of outer rim that wherein is positioned at the portion of exposing 22 of the first lip placement section 2 has the operating portion 31 of a fine strip shape that extends downwards, and the about centre of outer rim that is positioned at the portion of exposing 22 of the second lip placement section 20 has the operating portion 32 of a upwardly extending fine strip shape, the front end of operating portion 31 is provided with vertical rectangular retaining ring part 310, and there is the opening 311 of a lengthwise in its central authorities.The front end of operating portion 32 has a sagittate discount 321, and

operating portion

31,32 has flexible, and when using the utility model, the opening 311 that sagittate discount 321 is inserted retaining ring part 310 fastens.

Expose portion 22, in the middle of 22 the outside is about a bumping post portion 221 that shape is identical is arranged respectively, 221, and the crest line of downside that is positioned at bumping post portion 221 these squares of the first lip placement section 2 is the shape that is cut-out, promptly cut a tilt fittet, and the crest line that is positioned at the upside of the second lip placement section, 20 these squares is the shape that is cut-out, promptly cut a tilt fittet, when lip (upperlip 42, when 43) closed, lay respectively at first, the second

lip placement section

2,20 bumping post portion 221,221 its sections can bump together mutually, can make the stable closure of lip like this, it can be done large-area plane and firmly fit, lip is clipped to when leaving the space during closing and also can prevent closure.

In addition, respectively there is a columned projection fixed

leg

25,25 centre that be positioned at its bumping post portion 25 of exposing portion 22 outsides of the first lip placement section 2 and operating portion 31, is positioned at its bumping post portion 25 of exposing portion 22 outsides of the second lip placement section 20 and operating portion 32, and this projection fixed

leg

25,25 increases bar 24 and increases the pressure of lip when closed to increase lip for elastic force is installed.

The first lip placement section 2 is identical with the size and shape of the second lip placement section 20, first and second

lip placement section

2,20 groove 14, the corresponding upperlip 42 of 14 length, 43 width is about 43mm, this is positioned at the first lip placement section 2 during installation, the insertion section 1 of the second lip placement section 20, the 10th, be inserted in tooth 41 and upperlip 42,43 part, be positioned at band shape and expose

portion

22,22 opposite, insertion section 1,10 highly about 6.0mm, the otch 13 that one V-type or U type are arranged in horizontal centre, 13, can make upperlip 42,43 with last lower teeth 41,41 ligament passes through, and

bottom

21,21 thickness is about 2.5mm.

Insertion section 1,10 is in the valgoid of the about 100mm of its radius of curvature of present embodiment, play from the portion of exposing 22,22 that the distance (width of groove 14) of approaching central authorities is desirably below the above 13.7mm of 8.5mm most, present embodiment is set at 10.5mm, the width at two ends is about 13.0mm.In the

groove

14,14 of the first lip placement section 2 and the second lip placement section 20, the portion of exposing 22,22 of this sheet and 21,21 junctions, bottom are a sliding suitable

arc guide part

23,23,

arc guide part

23,23 radius of curvature of present embodiment are about 6.0mm, will expose sliding suitable the linking together of medial surface of portion's 22,22 medial surfaces and

bottom

21,21.

Use the utility model to temper lip periphery muscle, preferably use every day, the exercise time of every day is 15 minutes, comfort when therefore the utility model uses has influence on whether continue the vital point of taking exercise, and particularly inserts the insertion section 1,10 of lip and exposes

groove

14,14 shapes that 22,22 in portion constitutes and the comfort of size when having influence on use greatly.

See also Fig. 4, be the user mode generalized section of the utility model first embodiment.As shown in the figure: when the utility model (please also refer to Fig. 1 when using, Fig. 2, Fig. 3), can be earlier with hand with each first lip placement section 2, on the second lip placement section 20, following sheet pressing, allow insertion section 1,10 put into the one side in user oral cavity 4 earlier from the connecting portion 12 of an end, and then with insertion section 1, the connecting portion 12a of 10 other ends puts into user's oral cavity 4, make this insertion section 1,10 two ends divide other to support in the oral cavity 41 of 4 both sides cheek leading edges and tooth, and allow this insertion section 1, the otch 13 of 101 peripheries provides the ligament between lips and teeth to pass through respectively, comfortableness when using to increase, and allow the user on, lower lip 42,43 are placed in each first lip placement section 2 respectively, second lip is placed in 20, and the thickness (thickening) that utilizes its arc guide part 23 and bottom 21 is greater than respectively exposing the characteristic that portion 22 and bottom 21 are widened, increase its interlock strength and steadiness, and produce mode (and toward interior) outward when making interlock, so that the training of effective oral cavity and facial muscle to be provided, make face, oral cavity muscle thereby more strong, make face's heating, blood flows into brain (blood circulation improvement) in a large number, and impel facial nerve to recover and allow degenerate also recover more strong characteristic, and firmly be located at user's 4 positions, oral cavity.

And when training (rehabilitation); firmly will go up earlier; lower lip 42; about three minutes of 43 closures; the one side that cheek with a hand; and the another hand then hauls drawing portion 3 toward the rightabout pulling; allow the user that head is turned to drawing portion 3 directions about 10 seconds simultaneously; carry out aforesaid drawing action toward rightabout more afterwards; after waiting to finish aforesaid action; use a hand forehead again; pulling drawing portion 3 below of turning right tiltedly with other one drew 10 seconds; drew 10 seconds below turning left tiltedly after finishing again; pin soft lower jaw (not being pressed onto trunnion) with thumb and forefinger more afterwards; another pulls drawing portion 3 and draws toward the forehead direction; head is toward facing upward (pressing the hand of soft lower jaw this moment is to press toward drop-down) 10 seconds simultaneously; and after finishing previous action; hand is decontroled the posture of keeping toward facing upward; tongue stretched out touch the top and expose the 221-10 of bumping post portion second of portion 22; face is shut with head more at last toward facing upward and firmly will going up; lower lip 42; about three minutes of 43 closures; and with pointing the muscle of pinching neck gently; so; can reach the effective stimulus facial nerve and strengthen the closed strength of lip; by increasing the facial nerve amount of exercise; and the CBF in the increase user brain; really improve and chew; the patient of dysphagia or aphasis sequelae etc.; rehabilitation utensil as normal functional recovery; and then effectively treatment asthma; snore; headstroke; the effect of relevant mouth disease such as Atopic dermatitis; facial nerve again; major control is a motor tract; just the nerve conduction electric current flows to integumentary musculature by brain stem; trigeminal neuralgia then is a reverse transfer; so when the two has undesired discharge; will cause it to arrange regional muscle generation spasm (countenance) or feel pain (brain notification message); and clinical modal facial palsy; not outer is that due to illness poison infects (Hunt ' s syndrome) that causes (Bell ' s palsy) of its nutrition blood dyshaemia or cause inflammation because of banded blister virus; just because of nerve damage; so improving, its paralysis symptom needs a period of time; its more can be by blood circulation improvement and oral cavity and face the training of muscle reach the effect of its recovery; can produce following effect according to the training of flesh around the above-mentioned oral cavity again

Rehabilitation effect (the medium cerebrovascular of brain blocks the recovery of caused paraplegic motion function):

The present utility model people is during concerning between research lip action and tongue move, find when lip is shut, the front tooth flap place that is put in maxilla is touched in the rising of the tip of the tongue meeting nature, utilize this characteristic allow the patient who causes the half of paralysis of tongue because of headstroke, put on above-mentioned oral cavity training aids and do to remain silent training, then do not lift in the meeting of the half of tongue inertia of apoplexy, the half of tongue of apoplexy this moment can be driven and upwards be lifted, purpose like this, can make the tongue of one side of something paralysis that can't utilize the rehabilitation training also can under effortless situation, carry out rehabilitation, and then reach the recovery pronunciation gradually, chew, function such as swallow.

Prophylactic effect:

According to countries in the world medical association report in recent years, there is the people of percentage 75 to have Apnea symptom grouping (Obstructive Sleep Apnea Syndrome when being called as the occlusive sleep among the serious snorer approximately, OSAS), oxygen content in this kind people's the blood lacks 30 percent than the normal person, its result will make heart when running cardiac muscle institute must oxygen not enough and cause heart diseases such as sudden death, heart arteries and veins are not put in order, angina pectoris, miocardial infarction, other has a report to point out hematoblastic increase also easily to cause cerebral infarction.The position of tongue is to cause Apnea symptom grouping (Obstructive Sleep Apnea Syndrome, OSAS) main cause, the general the tip of the tongue is to place maxilla front tooth flap attached, lingualis causes muscle weakness can't keep it to be placed in the normal position because of aging, causes airway constriction because of grossness etc. in addition.

Cosmetic result:

Carry and go up above-mentioned oral cavity training aids, can spur a mouthful wheel flesh when closing bullet because of it is flexible, increase mouthful burden of wheel flesh, and affect mimetic muscle (upper lip is lifted muscle, lower lip system muscle down) to reach muscular training, thereby make the lines of shape of face obvious, solid diminishing eliminated table spring acne, wrinkle because of the metabolism that promotes muscle simultaneously.

See also Fig. 5, Fig. 6, be respectively the user mode generalized section of three-dimensional appearance schematic diagram and the utility model second embodiment of the utility model second embodiment.As shown in the figure: the utility model is except that the described kenel of above-mentioned first embodiment, more can be the kenel of second embodiment of the present utility model, and its difference be in, the first

lip placement section

2,20 of the second lip placement sections more can further be provided with an elastic force increases bar 24, this elastic force increases the fixed part 240 that bar 24 two ends are respectively equipped with tool fixing hole 241, and the centre that this elastic force increases bar 24 can be provided with a slice 242, this exposes on the one side of portion 22 and then is respectively equipped with an installation portion 25 that docks with the fixed part 240 of tool fixing hole 241 respectively, is to be a cylindrical protrusion portion in present embodiment.

When the mode with first embodiment is arranged at user's oral cavity 4 utilization, can utilize elastic force to increase bar 24 cooperates slice portion 242 appropriateness to increase user's interlock resistance, increase the pressure of lip when increasing the lip closure, and can effectively strengthen the closed strength of lip, to reach the effect of training oral cavity and facial muscle.

As mentioned above, the utility model meets patent three important documents fully: the utilizability on novelty, progressive and the industry.With novelty and progressive; oral cavity of the present utility model training aids; plates can be located in user's the oral cavity; and allow the user on; lower lip is arranged in each flanging; and make this oral cavity training aids can firmly be located at user's place, position, oral cavity; can be outward during its interlock; and the cooperation that utilizes drawing portion is carried out the oral cavity muscular strength and is made it locate easily and make not off normal and put training; strengthen the lip clossing pressure; strengthen and chew strength; the strength of lifting on the tongue; there is not the flesh of paralysis can spur the muscle of paralysis; recover the motor function of muscle and then reach to allow blood flow to brain; make face's heating; increase blood circulation; the effect that stimulates facial nerve and strengthen the closed strength of lip; have to improve and chew; the patient of dysphagia or aphasis sequelae etc.; rehabilitation utensil device as normal rehabilitation; make the patient can utilize this oral cavity training aids; recover oral cavity and the normal machine state of face rapidly; the utlity model has the structural design of outstanding marked improvement; to have the disappearance improvement that rehabilitation utensil and rehabilitation auxiliary implement remain to be improved fully now; with regard to the utilizability on the industry; the product that utilizes the utility model to derive is when the demand that can fully satisfy existing market.

More than; it only is preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.

Claims

1. An oral cavity training device, characterized in that it includes: a first lip placement portion for placing either the upper lip or the lower lip, the above-mentioned second lip placement portion for placing the other side of the upper lip or the lower lip, the aforementioned first lip placement portion, The two ends of the placing part and the two ends of the second lip placing part are connected together, and the connection between the first lip placing part and the second lip placing part forms a curved arc connection part, and the above-mentioned first and second lip placing parts are It is composed of the insertion part contacting the inner surface of the lips, the strip-shaped exposed part contacting the outer surface of the lips, and the bottom connecting the aforementioned insertion part and the exposed part, and the aforementioned insertion part, exposed part and bottom construct a groove part to facilitate The lips are fixed, the bottom surface of the aforementioned bottom is vertically connected with the surface of the aforementioned exposed portion, the height of the aforementioned insertion portion extending from the aforementioned bottom is set at a height that can stimulate the inside of the lips, and the connection between the aforementioned bottom and the exposed portion is a smooth Arc guide.

2. The oral training device according to claim 1, wherein the height of the insertion part is 6.0mm.

3. The oral training device according to claim 1, characterized in that, the curvature of the arc-guiding portion at the junction of the bottom and the exposed portion is 6 mm in radius of curvature.

4. The oral training device according to claim 1, characterized in that the width of the groove must be more than 8.5mm.

5 . The oral training device according to claim 1 , wherein a mounting portion for increasing elasticity is respectively provided on one side of the exposed portion of the first lip placement portion and the second lip placement portion. 6 .

6. The oral training device as claimed in claim 5, characterized in that, the installation part is equipped with an elastic force increase bar, and the elastic force increase bar is as follows:

Ribbons formed of elastic materials;

Both ends are provided with fixing parts with fixing holes that can be mounted to the mounting part; and

There is a thin section in the center. the