CN218500886U - Oral cavity closer - Google Patents

Abstract

The utility model relates to an oral cavity closer, which comprises an inner pressing piece and an outer pressing piece, wherein a connecting piece is arranged between the inner pressing piece and the outer pressing piece. The utility model discloses an oral cavity closer who obtains has following advantage: the problems of asphyxia and breathing caused by the open mouth and the falling of the tongue root during sleeping can be prevented, and the problem of abnormal jaw face development caused by the mouth opening breathing of children can be effectively prevented.

Description

Oral cavity closer

Technical Field

The utility model relates to a health care appliance, in particular to an oral cavity closer.

Background

Obstructive sleep apnea hypopnea-hypopnea syndrome (OSAHS) refers to a disease of apnea and hypopnea caused by collapse and obstruction of the upper airway of a patient during sleep, and clinically, the disease is sleep snoring at night, accompanied by apnea, daytime sleepiness, hypomnesis, dry mouth in the morning, frequent nocturia, and adenoid face and face appearance of a child, which can influence the development of the craniofacial structure of the child, if the craniofacial abnormal development is not corrected in time, the disease condition is further aggravated, and the like. OASHS is a common sleep respiratory disease, which is mostly found in obese people, middle aged and elderly people and children.

In life, most OASHS patients have the defects that the mandible facial muscle force, particularly the masseter muscle force is reduced under the condition of normal and unobstructed nasal cavity, and the mouth opening is caused by the action of gravity of the mandible when the patient lies flat in a sleeping state; after the mouth is opened, the tongue body loses the suction effect of the closed oral cavity, so that the tongue body looses and then falls by gravity, which obviously aggravates the stenosis of the oropharynx. Oropharyngeal cavity stenosis plays an important role in OASHS morbidity, so that under the condition that the nasal cavity is normal and smooth and nasal breathing can be met, the oral cavity is kept closed, the oropharyngeal cavity stenosis caused by tongue body tenesmus is avoided, and the oropharyngeal cavity stenosis is particularly important for most OASHS patients.

With the increasing population of obese people, people with OASHS are more and more, and a plurality of treatment methods for treating OASHS are available at present. The operation trauma of the oropharynx is large, and the patient feels uncomfortable after the operation. The main effective methods of non-operative treatment include weight loss, airway maintenance therapy and nasal cavity continuous positive ventilation. Because the airway maintaining therapy method is simple and easy, has small wound to human body and good correct use effect, the airway maintaining therapy method has a plurality of varieties, such as nasal flap expanders, denture types, snore stopping pastes, various electronic snore stoppers, snore stopping sprays, mouth closing pastes or mouth closing nerve devices and the like.

The simplest and most effective method is a closed paste or various types of closed magic utensils. However, after the closed patch is used, the adhesive is easy to remain on the skin around the lips and is not easy to clean, or the adhesive may tear the mucous membrane of the lips or the skin around the lips due to the adhesive force when the closed patch is taken down; various types of closed nerve devices are of a headgear type and fix the lower jaw part, and most people are not easy to accept because of a plurality of contact head and face parts.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide an oral closure that prevents the mouth from opening while sleeping.

Another object of the present application is to provide an oral closure device, which is simple in structure and comfortable in use.

The technical scheme adopted by the application is as follows: an oral cavity closer comprises an inner pressing piece and an outer pressing piece, wherein a connecting piece is arranged between the inner pressing piece and the outer pressing piece. The inner pressing piece is used for fixing the inside of the oral cavity, the outer pressing piece is used for wrapping the upper lip and the lower lip of the closed mouth to enable the lips to completely seal the oral cavity, and the connecting piece is used for connecting the inner pressing piece and the outer pressing piece together to well fix the outer pressing piece.

Compared with the prior art, the utility model has the advantages of simple structure seals simultaneously from the inside and outside both sides in oral cavity, and closed effectual can effectively prevent that the tooth from opening by accident when sleeping.

In some embodiments of the present application, the inner pressure piece comprises a mouthpiece.

For the first structure of the inner pressing part of the utility model, the inner pressing part can be fixed with teeth through the tooth socket, and the tooth socket can be completely matched and fixed with the teeth, so that the inner pressing part is firm in fixation.

In some embodiments of the present application, the inner pressure piece comprises a first silicone sheet.

For the utility model discloses the second structure of interior casting die, first silica gel piece are used for fixing upper and lower tooth through silica gel elasticity parcel in the oral cavity, and adopt the silica gel material, and compliance and elasticity are good, and the uncomfortable of putting in the oral cavity feels few. Certainly, the first silica gel piece can also be placed between the lips and the teeth, the upper lip and the lower lip are wrapped in the oral cavity through the elasticity of the silica gel, and the effect of closing the oral cavity together with the external pressing piece can be achieved.

Furthermore, an elastic first framework sheet is arranged in the first silica gel sheet. Specifically, the first framework plate is made of a steel plate with elasticity. When the first framework piece is used, the overall strength and elasticity of the first framework piece are improved, so that the fixing force of the first silica gel piece on teeth is added with the elasticity of the first framework piece besides the silica gel elasticity of the first silica gel piece, and the fixing effect is further improved.

Further, the thickness of the upper end and the lower end of the first silica gel sheet is larger than the thickness of the middle of the first silica gel sheet. The upper end and the lower end are thickened, so that the strength of the upper end and the lower end is improved, the acting force is stronger, the fixation is more stable, and the product is effectively prevented from loosening and falling off due to the fact that teeth are opened carelessly during sleeping.

Furthermore, the cross section of the first silica gel sheet is semi-arc-shaped, and the concave surface of the semi-arc-shaped faces the outward pressing sheet. When the semi-arc cross section is occluded, if the semi-arc cross section is not placed at the right position, the semi-arc cross section is contacted with the upper wall of the oral cavity, the semi-arc cross section can be stressed and bent, the discomfort of a person is reduced, the semi-arc cross section is more in accordance with the shape of a gap between the lips of the rear half mouth after the mouth is closed, and the semi-arc cross section is vertical, and can be contacted with the upper wall of the oral cavity when the person is occluded under the condition that the semi-arc cross section is not placed at the right position, the semi-arc cross section is in a compressed state, and a larger supporting force is provided, so that the person feels uncomfortable; the concave surface of semi-arc is towards outside preforming for first silica gel piece can produce the effect from the inside outside parcel in oral cavity, and the tooth is arranged down on the first silica gel piece parcel of being convenient for.

In some embodiments of the present application, the outer pressing sheet comprises a second silicone sheet. The second silica gel piece is used for wrapping up the top and the below of lip through silica gel elasticity outside the oral cavity, and adopts the silica gel material, and compliance and elasticity are good, reduce facial uncomfortable sense.

Furthermore, a second skeleton sheet with elasticity is arranged in the second silica gel sheet. Specifically, the second skeleton sheet is a steel sheet with elasticity. When the mouth closing device is used, the overall strength and elasticity of the second framework piece are improved, the second framework piece has the advantages that the elasticity of the second framework piece is added to the silica gel elasticity of the second silica gel piece, the fixing effect is further improved, the second silica gel piece can be folded outwards, the second silica gel piece can be conveniently attached to the mouth under the condition that the oral cavity is opened, then the second silica gel piece is folded and reset, the second silica gel piece is attached to the face, the clamping force effect is formed under the fixing resultant force of the outer pressing piece and the inner pressing piece, and the mouth closing effect in an ideal sleep state can be achieved.

Furthermore, the thickness at the upper end and the lower end of the second silica gel sheet is larger than the thickness in the middle. The upper end and the lower end are thickened, so that the strength of the upper end and the lower end is improved, the acting force is stronger, and the fixation is more stable.

Further, the outer pressing sheet is I-shaped.

The utility model discloses a structure of outer preforming is through I shape structure for the contact surface of lip department reduces, and the foreign matter sense that comparatively sensitive lip position was experienced is few, improves the travelling comfort, and the user of being convenient for falls asleep, and the fixed action of outer preforming can be guaranteed to two horizontal designs about the I shape.

Furthermore, the middle of the outer pressing plate is hollowed to form an outer edge or a circular ring.

The utility model discloses the second structure of outer preforming through middle fretwork for the contact surface of lip department reduces, and the foreign matter sense that comparatively sensitive lip position was experienced is few, improves the travelling comfort, and laminating nature about guaranteeing, the user of being convenient for falls asleep, and middle fretwork is applicable to bucktooth crowd and uses.

Furthermore, the outer edge comprises a left pressing edge, a right pressing edge, an upper pressing edge and a lower pressing edge, and two ends of the upper pressing edge and the lower pressing edge extend towards two sides. The design of the left and right pressing edges and the upper and lower pressing edges enables the appearance to be neat and attractive, and the two ends of the upper and lower pressing edges extend towards the two sides, so that the wrapping range of the outer pressing sheet is further expanded, and the fixing effect is improved. When the mask is used, the left and right pressing edges are used for pressing the lips, and the upper and lower pressing edges are used for fitting the face. When the device is used, the left and right pressing edges are used for pressing the lips, and the upper and lower pressing edges are used for fitting the face.

Furthermore, the cross section of the outer pressing piece is arc-shaped, and the concave surface of the arc faces the inner pressing piece. The outer pressing sheet with the arc-shaped cross section has high fitting degree with the appearance of the face and is convenient to turn over and reset; the concave surface faces the inner pressing piece, so that the outer pressing piece can generate the effect of wrapping from the outer side of the oral cavity to the inner side of the oral cavity, and the outer pressing piece is convenient to wrap the face.

Furthermore, a groove is formed in the second silica gel sheet. When the second silica gel piece is turned over outwards, the center of the second silica gel piece can be extruded, the stress is concentrated, fatigue cracking is easy to occur, the groove is used for reducing the extrusion of the center of the second silica gel piece, and the service life of the second silica gel piece is prolonged.

In some embodiments of the present application, the connecting member includes a connecting bar, and both ends of the connecting bar are connected to the inner and outer pressing plates, respectively.

For the utility model discloses the first structure of connecting piece is through the connecting strip directly with interior casting die and external pressure piece together fixed, connect reliable and stable.

In some embodiments of the present application, the coupling includes magnetic elements disposed on the inner and outer platens, respectively.

For the utility model discloses the second structure of connecting piece, magnetic element are used for interior casting die and the reciprocal anchorage of external pressure piece, and are fixed through magnetic force, do not have the connection in kind between interior casting die and the external pressure piece, improve the travelling comfort.

Furthermore, the connecting piece includes left connecting strip and right connecting strip, and left and right blank holder includes left blank holder and right blank holder, and left connecting strip both ends are connected with interior pressure piece and left blank holder respectively, and right connecting strip both ends are connected with interior pressure piece and right blank holder respectively. Left connecting strip and right connecting strip are connected with left blank pressing and right blank pressing respectively, connect more reliably, and the fixed effect of external preforming is better.

Further, the connecting strip comprises a third framework piece and a third silica gel piece wrapping the third framework piece. Specifically, two ends of the third framework piece are respectively connected with the second framework piece and the first framework piece, so that the integration is good, the overall strength is high, and the fixing effect on an external pressing piece is good; the two ends of the third silica gel sheet are respectively connected with the second silica gel sheet and the first silica gel sheet, and the wrapping property is good.

Furthermore, the cross section of the first silica gel sheet is semi-arc-shaped, and the concave surface of the semi-arc-shaped is back to the outer pressing sheet. The semi-arc concave surface is the preforming outwards dorsad, can with arrange the tooth inboard more laminating from top to bottom, the lifting surface area is bigger, prevent that local atress from too big arousing that the tooth is uncomfortable, improve the travelling comfort of using.

The utility model discloses an oral cavity closer who obtains has following advantage: the mouth can be prevented from opening during sleeping, the problems of asphyxia and breath caused by the falling of the tongue root can be prevented, and the problem that the mouth of the child is contracted and protruded after the mouth is breathed can be effectively prevented.

Drawings

Fig. 1 is a usage state diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is a use state diagram of embodiment 2 of the present invention;

figure 5 is a front view of an outer blade of embodiment 2 of the invention;

fig. 6 is a schematic structural diagram of embodiment 3 of the present invention;

fig. 7 is a sectional view of embodiment 3 of the present invention;

figure 8 is a front view of an outer blade according to embodiment 3 of the present invention;

fig. 9 is a schematic structural diagram of embodiment 4 of the present invention;

fig. 10 is a state diagram of the embodiment 4 of the present invention;

fig. 11 is a schematic structural diagram of embodiment 5 of the present invention;

fig. 12 is a schematic structural view of embodiment 6 of the present invention;

fig. 13 is a sectional view of embodiment 6 of the present invention.

In the figure: the structure comprises an inner pressing piece 1, an outer pressing piece 2, a connecting piece 3, a tooth socket 4, a first silica gel piece 5, a first framework piece 6, a second silica gel piece 7, a second framework piece 8, an outer edge 9, left and right pressing edges 10, upper and lower pressing edges 11, a groove 12, a connecting strip 13, a magnetic element 14, a left pressing edge 101, a right pressing edge 102, a left connecting strip 131, a right connecting strip 132, a third framework piece 15 and a third silica gel piece 16.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

the oral cavity closer provided by the embodiment comprises an inner pressing piece 1 and an outer pressing piece 2, and a connecting piece 3 is arranged between the inner pressing piece 1 and the outer pressing piece 2, as shown in fig. 1. The inner pressing piece 1 is used for fixing the inside of the oral cavity, the outer pressing piece 2 is used for wrapping the upper lip and the lower lip of the closed mouth to enable the lips to be completely closed, and the connecting piece 3 is used for connecting the inner pressing piece 1 and the outer pressing piece 2 together to well fix the outer pressing piece 2.

In order to fix the inner pressing member 1 firmly with the teeth, the inner pressing member 1 comprises a tooth socket 4 as shown in fig. 2. The tooth socket 4 is used for fixing with the tooth, and the tooth socket 4 can be completely matched and fixed with the tooth, so that the fixing is firm.

In order to firmly connect the inner pressing piece 1 and the outer pressing piece 2, the connecting piece 3 comprises a connecting strip 13, and two ends of the connecting strip 13 are respectively connected with the inner pressing piece 1 and the outer pressing piece 2. The connecting strip 13 directly fixes the inner pressure piece 1 and the outer pressure piece 2 together, and the connection is stable and reliable.

When the tooth socket is used, the tooth socket 4 is placed in the oral cavity and fixed with teeth, the outer pressing sheet 2 can move to the upper part of the lips along with the movement of the tooth socket 4, and the outer pressing sheet 2 is fixed with the face in a fitting mode.

Example 2:

an oral cavity closer provided by the present embodiment, as shown in fig. 3 and fig. 4, includes an inner pressing member 1 and an outer pressing member 2, and a connecting member 3 is disposed between the inner pressing member 1 and the outer pressing member 2. The inner pressing piece 1 is used for fixing the inside of the oral cavity, the outer pressing piece 2 is used for wrapping the lips, and the connecting piece 3 is used for connecting the inner pressing piece 1 and the outer pressing piece 2 together.

In order to facilitate fixation inside the mouth, the inner pressing member 1 comprises a first silicone sheet 5. First silica gel piece 5 is used for through silica gel elasticity parcel upper and lower tooth of going up in the oral cavity, and adopts the silica gel material, and compliance and elasticity are good, and the uncomfortable sense of putting in the oral cavity is few. Certainly, the first silica gel piece 5 can also be placed between the lips and the teeth, and the upper lip and the lower lip are wrapped by the silica gel in the oral cavity, so that the first silica gel piece and the outer pressing piece 2 can also have the function of closing the oral cavity.

In order to improve the strength of the first silica gel sheet 5, a first framework sheet 6 with elasticity is arranged in the first silica gel sheet 5. Specifically, the first skeleton plate 6 is a steel plate having elasticity. When the tooth fixing device is used, the overall strength and elasticity of the first framework piece 6 are improved, so that the fixing force of the first silica gel piece 5 on teeth is added with the elasticity of the first framework piece 6 besides the silica gel elasticity of the first silica gel piece, and the fixing effect is further improved.

In order to fix more firmly, the thickness of the upper end and the lower end of the first silica gel sheet 5 is larger than the thickness of the middle part. The upper end and the lower end are thickened, so that the strength of the upper end and the lower end is improved, the acting force is stronger, the fixation is more stable, and the product is effectively prevented from loosening and falling off due to the fact that teeth are opened carelessly during sleeping.

In order to be more suitable for being placed in the oral cavity, the cross section of the first silica gel sheet 5 is in a half arc shape, and the concave surface of the half arc shape faces the outer pressing sheet 2. When the semi-arc cross section is occluded, if the semi-arc cross section is not placed at the right position, the semi-arc cross section is contacted with the upper wall of the oral cavity, the semi-arc cross section can be stressed and bent, the discomfort of people is reduced, the semi-arc cross section is more in accordance with the gap shape between the lips of the rear half mouth after the mouth is closed, and the semi-arc cross section is in a compressed state when the semi-arc cross section is placed at the wrong position, and the semi-arc cross section provides larger supporting force and brings larger discomfort to people; half curved concave surface is towards outside preforming 2 for first silica gel piece 5 can produce the effect from the inside outside parcel in oral cavity, and the tooth is arranged down on the first silica gel piece 5 parcel of being convenient for.

In order to facilitate fixation outside the mouth, the outer pressing piece 2 comprises a second silicone piece 7. Second silica gel piece 7 is used for the top and the below of living the lip through silica gel elasticity parcel outside the oral cavity, and adopts the silica gel material, and compliance and elasticity are good, reduce facial uncomfortable and feel.

In order to improve the strength of the second silica gel sheet 7, a second skeleton sheet 8 with elasticity is arranged in the second silica gel sheet 7. Specifically, the second skeleton sheet 8 is a steel sheet having elasticity. When the mouth closing device is used, the overall strength and elasticity of the second framework piece 8 are improved, the fixing force of the second silica gel piece 7 to the facial bone is enabled to be added with the elasticity of the second framework piece 8 besides the silica gel elasticity of the second silica gel piece, the fixing effect is further improved, the second silica gel piece 7 can be folded outwards, the second silica gel piece 7 can be conveniently attached to a mouth under the condition that the mouth is opened, the second silica gel piece 7 is folded and reset, the second silica gel piece 7 is attached to the face, the clamping force effect is formed under the fixing resultant force of the outer pressing piece 2 and the inner pressing piece 1, and the mouth closing effect in an ideal sleep state can be achieved.

In order to fix more firmly, the thickness of the upper end and the lower end of the second silica gel sheet 7 is larger than the thickness of the middle part. Both ends are thickened from top to bottom, so that the strength of the upper end and the lower end is improved, the acting force is stronger, and the fixation is more stable.

In order to reduce the foreign body sensation caused to the face, the outer pressing piece 2 is formed in an i-shape as shown in fig. 5. The I-shaped design reduces the contact surface of the lips, the sensitive lips feel less foreign body sensation, the comfort is improved, and the user can sleep conveniently, and the fixing effect of the outer pressing sheet 2 can be ensured due to the I-shaped upper and lower transverse design.

In order to improve the fixing effect, the connecting piece 3 comprises a connecting strip 13, and two ends of the connecting strip 13 are respectively connected with the inner pressure piece 1 and the outer pressure piece 2. The connecting strip 13 directly fixes the inner pressure piece 1 and the outer pressure piece 2 together, and the connection is stable and reliable.

In order to further improve the fixing effect, the connecting strip 13 comprises a third framework piece 15 and a third silica gel piece 16 wrapping the third framework piece 15. Specifically, the two ends of the third framework piece 15 are respectively connected with the second framework piece 8 and the first framework piece 6, so that the integration is good, the overall strength is high, and the fixing effect on the external pressing piece 2 is good; the two ends of the third silica gel piece 16 are respectively connected with the second silica gel piece 7 and the first silica gel piece 5, and the wrapping performance is good.

Example 3:

in order to be suitable for bucking a human body and improving comfort, as shown in fig. 6 and 7, this embodiment is different from the outer pressing plate 2 of embodiment 2 in structure, and the outer pressing plate 2 is hollowed out to form an outer edge 9 or a circular ring, except for other features described in embodiment 2. The design of middle fretwork for the contact surface of lip department reduces, and the foreign matter sense that comparatively sensitive lip position was experienced is few, improves the travelling comfort, and laminating nature about guaranteeing is convenient for the user to fall asleep, and middle fretwork is applicable to bucktooth crowd and uses.

In order to improve the fixing effect, as shown in fig. 6 and 8, the outer edge 9 includes left and right pressing edges 10 and upper and lower pressing edges 11, and both ends of the upper and lower pressing edges 11 extend to both sides. The design of the left and right pressing edges 10 and the upper and lower pressing edges 11 makes the appearance neat and beautiful, and the two ends of the upper and lower pressing edges 11 extend to the two sides, so that the wrapping range of the outer pressing sheet 2 is further enlarged, and the fixing effect is improved. When in use, the left and right pressing edges 10 are used for pressing the lips, and the upper and lower pressing edges 11 are used for fitting the face.

In order to make the outer pressing plate 2 fit the face, the cross section of the outer pressing plate 2 is arc-shaped, and the concave surface of the arc faces the inner pressing member 1. The external pressing sheet 2 with the arc-shaped cross section has high fitting degree with the appearance of the face and is convenient to turn over and reset; the concave surface faces the inner pressing piece 1, so that the outer pressing piece 2 can generate the effect of wrapping from the outer side of the oral cavity to the inner side of the oral cavity, and the outer pressing piece 2 is convenient to wrap the face.

In order to prolong the service life of the second silicone sheet 7, a groove 12 is arranged on the second silicone sheet 7. When the second silica gel piece 7 is turned over outwards, the center of the second silica gel piece 7 can be extruded, stress is concentrated, fatigue cracking is easy to occur, the groove 12 is used for reducing the extrusion on the center of the second silica gel piece 7, and the service life of the second silica gel piece 7 is prolonged.

For interior casting die 1 and outer clamp 2 to be connected reliably, connecting piece 3 includes left connecting strip 131 and right connecting strip 132, and left and right blank pressing 10 includes left blank pressing 101 and right blank pressing 102, and left connecting strip 131 both ends are connected with interior casting die 1 and left blank pressing 101 respectively, and right connecting strip 132 both ends are connected with interior casting die 1 and right blank pressing 102 respectively. Left connecting strip 131 and right connecting strip 132 are connected with left blank holder 101 and right blank holder 102 respectively, connect more reliably, and the fixed effect of external preforming 2 is better.

Example 4:

the oral cavity closer provided by the embodiment comprises an inner pressing piece 1 and an outer pressing piece 2, and a connecting piece 3 is arranged between the inner pressing piece 1 and the outer pressing piece 2, as shown in fig. 9 and 10. The inner pressing piece 1 is used for fixing the inside of the oral cavity, the outer pressing piece 2 is used for wrapping the lips, and the connecting piece 3 is used for connecting the inner pressing piece 1 and the outer pressing piece 2 together.

For the convenience of use, the coupling member 3 comprises magnetic elements 14, the magnetic elements 14 being respectively provided on the inner presser piece 1 and the outer presser piece 2. The magnetic element 14 is used for fixing the inner pressing piece 1 and the outer pressing piece 2 with each other, and the inner pressing piece 1 and the outer pressing piece 2 are fixed by magnetic force without physical connection, so that the comfort is improved.

During the use, earlier put interior casting die 1 in the oral cavity, make interior casting die 1 and tooth laminating, will place outer preforming 2 again in the lip top, make outer pressing plate 2 and facial laminating to make interior casting die 1 and the magnetic element 14 inter attraction on the outer pressing plate 2, interior casting die 1 compresses tightly under the magnetic force effect with outer pressing plate 2, guarantees the closure in oral cavity.

Example 5:

in order to improve the fixing effect, as shown in fig. 11, in addition to the other features described in embodiment 4, the connecting member 3 includes a connecting bar 13, and two ends of the connecting bar 13 are respectively connected to the inner pressure member 1 and the outer pressure plate 2. The connecting bar 13 directly fixes the inner pressure piece 1 and the outer pressure piece 2 together, and the connection is stable and reliable.

Example 6:

the oral cavity closer provided by the embodiment comprises an inner pressing piece 1 and an outer pressing piece 2, and a connecting piece 3 is arranged between the inner pressing piece 1 and the outer pressing piece 2, as shown in fig. 12 and 13. The inner pressing piece 1 comprises a first silica gel piece 5 and a first framework piece 6 arranged in the first silica gel piece 5, the first silica gel piece 5 is in a half-arc shape, the shape of the first silica gel piece is in accordance with the shape of a gap between teeth and lips after a mouth is closed, the concave surface of the half-arc shape is back to the outer pressing piece 2 and can be more attached to the inner sides of teeth arranged on the upper row and the lower row, the stress area is larger, the discomfort of teeth caused by the overlarge local stress is prevented, the use comfort is improved, the thickness of the upper end and the lower end of the first silica gel piece 5 is larger than the thickness of the middle of the first silica gel piece, the acting force is stronger, the first framework piece 6 is made of an L-shaped stainless steel sheet, the structural strength is good, the first silica gel piece is flexible and passes through the elastic fixing teeth and lips of the iron sheet, the outer pressing piece 2 comprises a second silica gel piece 7 and a second framework piece 8 arranged in the second silica gel piece 7, the second silica gel piece 7 comprises an outer edge 9 which is hollowed out in a square shape in the middle of the second silica gel piece, and the middle of the second silica gel piece is hollowed out, a certain comfort and the middle of the first framework piece is guaranteed, meanwhile, the outer edge 9 comprises a left pressing edge 10, a right pressing edge 10, an upper pressing edge 11 and a lower pressing edge 11, two ends of the upper pressing edge 11 and the lower pressing edge 11 extend towards two sides, the upper pressing edge 11 and the lower pressing edge 11 are thickened, the acting force is stronger, the phenomenon that a product is loosened and falls off due to the fact that a tooth is opened carelessly during sleeping is effectively prevented, the left pressing edge 10, the right pressing edge 11, the upper pressing edge 10, the lower pressing edge 11 and the lower pressing edge 11 are flat ellipses and are in a # -shaped structure integrally, the left pressing edge 10 and the right pressing edge 10 comprise a left pressing edge 101 and a right pressing edge 102, the second framework piece 8 is made of stainless steel elastic pieces, the upper lip and the lower lip of a closed mouth are wrapped through the elasticity of the stainless steel elastic pieces and the flexibility of silica gel which are connected up and down, the outer portion of the product is covered on the lip portion, a groove 12 is further arranged in the center of the front face of the second silica gel piece 7, the connecting piece 3 comprises a left connecting strip 131 and a right connecting strip 131, two ends of the left connecting strip 131 are respectively connected with the inner pressing edge 101 and the right connecting strip 132, two ends of the inner pressing edge 1 and the right pressing edge 102, the left connecting strip 131 and the right connecting strip 132 both comprise a third framework piece 15 and a third silica gel piece 16 wrapping the third framework piece 15, two ends of the third framework piece 15 are respectively connected with the second framework piece 8 and the first framework piece 6, the integrity is good, the overall strength is high, and the fixing effect on the external tabletting 2 is good; the two ends of the third silica gel piece 16 are respectively connected with the second silica gel piece 7 and the first silica gel piece 5, and the wrapping performance is good.

The product wraps the closed upper lip and the closed lower lip by the elastic function of the stainless steel sheets connected up and down and the flexibility and thickening function of the silica gel through the outer pressing sheet 2, so that the lips completely seal the oral cavity; the middle stainless steel sheet is connected with the outer pressing sheet 2, so that the outer pressing sheet 2 can be well fixed; and has the clamping force action under the fixing resultant force of the stainless steel elasticity of the outer pressing piece 2 and the inner pressing piece 1. The product can effectively prevent loosening and falling of the product caused by relaxation of the mouth masseter muscle when people sleep and mouth opening due to the gravity of the lower jaw when people lie flat, and can achieve a relatively ideal mouth closing effect in a sleep state. Can prevent mouth opening and asphyxia caused by tongue root falling during sleep of middle-aged and elderly people, and prevent children from suffering from dental malformation, facial beauty, intelligence development, oral and maxillofacial dysfunction, and maxillofacial morphology abnormality due to oral respiration during growth and development stage.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (17)

1. The utility model provides an oral cavity closer which characterized in that, is equipped with connecting piece (3) including interior casting die (1) and external pressure piece (2) between casting die (1) and external pressure piece (2) in, interior casting die (1) includes facing (4) or is used for passing through first silica gel piece (5) of silica gel elasticity parcel upper and lower tooth down in the oral cavity.

2. The oral closure of claim 1, wherein: the first silica gel sheet (5) is internally provided with an elastic first framework sheet (6).

3. The oral closure of claim 1, wherein: the thickness of the upper end and the lower end of the first silica gel sheet (5) is larger than that of the middle of the first silica gel sheet.

4. The oral closure of claim 1, wherein: the cross section of the first silica gel sheet (5) is semi-arc-shaped, and the concave surface of the semi-arc-shaped faces the outer pressing sheet (2).

5. The oral closure of claim 1, wherein: the outer pressing sheet (2) comprises a second silica gel sheet (7).

6. The oral closure of claim 5, wherein: the second silica gel sheet (7) is internally provided with a second skeleton sheet (8) with elasticity.

7. The oral closure device of claim 6, wherein: the thickness of the upper end and the lower end of the second silica gel sheet (7) is larger than that of the middle of the second silica gel sheet.

8. The oral closure of claim 6, wherein: the outer pressing sheet (2) is I-shaped.

9. The oral closure of claim 6, wherein: the middle of the outer pressing sheet (2) is hollowed to form an outer edge (9) or a circular ring.

10. The oral closure of claim 9, wherein: the outer edge (9) comprises a left pressing edge, a right pressing edge (10), an upper pressing edge and a lower pressing edge (11), and two ends of the upper pressing edge and the lower pressing edge (11) extend towards two sides.

11. The oral closure of claim 1, wherein: the cross section of the outer pressing sheet (2) is arc-shaped, and the arc-shaped concave surface faces the inner pressing piece (1).

12. The oral closure of claim 6, wherein: and a groove (12) is arranged on the second silica gel sheet (7).

13. The oral closure of claim 1, wherein: the connecting piece (3) comprises a connecting strip (13), and two ends of the connecting strip (13) are respectively connected with the inner pressing piece (1) and the outer pressing piece (2).

14. An oral closure as claimed in claim 1 or 12, wherein: the connecting piece (3) comprises a magnetic element (14), and the magnetic element (14) is respectively arranged on the inner pressing piece (1) and the outer pressing piece (2).

15. The oral closure device of claim 10, wherein: connecting piece (3) include left connecting strip (131) and right connecting strip (132), control blank holder (10) including left blank holder (101) and right blank holder (102), left connecting strip (131) both ends are connected with interior pressure (1) and left blank holder (101) respectively, and right connecting strip (132) both ends are connected with interior pressure (1) and right blank holder (102) respectively.

16. The oral closure device of claim 13, wherein: the connecting strip (13) comprises a third framework piece (15) and a third silica gel piece (16) wrapping the third framework piece (15).

17. The oral closure of claim 1, wherein: the cross section of the first silica gel piece (5) is semi-arc-shaped, and the semi-arc-shaped concave surface of the first silica gel piece is back to the outer pressing piece (2).

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