CN222467142U - A 3D tongue-proof grille - Google Patents

Abstract

The application relates to a 3D anti-spit tongue grating, which comprises a 3D printed connecting rod, a retainer and a tongue limiting piece, wherein the tongue limiting piece is arranged on the connecting rod and used for limiting a tongue, the retainer is arranged on the connecting rod and connected with teeth and used for fixing the tongue limiting piece, the shape and the size of the connecting rod and the tongue limiting piece are matched with the inner wall of an oral cavity and are attached to the inner wall of the oral cavity, the anti-spit tongue grating is manufactured by adopting a 3D printing technology, the structure is small, the tongue grating can be customized individually according to the oral cavity structure of a wearer, and good attachment performance can be realized between the tongue grating and the dental crown and the teeth, so that foreign body feeling of the wearer is reduced, and the influence of the tongue grating on other oral cavity activities of the wearer is lightened.

Description

3D anti-spitting tongue grating

Technical Field

The application relates to the technical field of appliances, in particular to a 3D anti-vomiting tongue grating.

Background

The tongue spit is a common bad habit of the oral cavity of an infant, but if the tongue body is frequently placed between the upper teeth and the lower teeth, teeth of a normal person can be opened, the upper teeth and the lower teeth of the normal person can be meshed in a static state, but the teeth of the infant spit the tongue for a long time are outwards scattered, so that the teeth are opened, even the teeth are reversed, and meanwhile, the development of a voice function, a chewing function, a muscle function and a jaw bone can be influenced.

The patent application number CN202122198982.8 discloses a tongue grating vestibular shield corrector which is convenient to wear, the whole gum is covered in the corrector main body, the corrector main body is connected with the gum through the anti-slip block, and the S-shaped tongue grating rod in the anti-slip block and the tongue grating contact are utilized to limit the tongue, but a patient wearing the corrector is influenced in the process of feeding and sounding, the foreign body feeling is strong, and the infant is easy to wear, so that the correction effect is influenced.

Disclosure of utility model

In order to solve the technical problem that the corrector in the related art can cause discomfort of a wearer, the application provides a 3D anti-vomiting tongue grating.

The application provides a technical scheme as follows:

The 3D tongue grating capable of preventing spitting comprises a 3D printed connecting rod, a retainer and a tongue limiting piece, wherein the tongue limiting piece is arranged on the connecting rod and used for limiting a tongue, the retainer is arranged on the connecting rod and connected with teeth and used for fixing the tongue limiting piece, and the shape and the size of the connecting rod and the tongue limiting piece are matched with the inner wall of an oral cavity and are attached to the inner wall of the oral cavity.

Preferably, the tongue limiting member is disposed along the connecting rod and connected to the retaining member.

Preferably the retainer comprises a mouthpiece secured to the teeth.

Preferably, the dental mouthpiece comprises a ring with an upper opening and a lower opening, and the ring is attached to the surface of the teeth.

Preferably, a gap is arranged between the tongue limiting piece and the teeth.

Preferably, one side of the tongue limiting piece, which is away from the connecting rod, is bent towards the inner side of the oral cavity, and a containing space is formed between the bent part of the tongue limiting piece and the teeth.

Preferably, the side of the tongue limiting piece, which is away from the connecting rod, does not exceed the height of the teeth.

Preferably, the connecting rod is arranged along the edge of the dentition, and the tongue limiting piece is connected to the upper side and the lower side of the connecting rod and is positioned at the inner side of the teeth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. According to the application, the tongue grating capable of preventing spitting is manufactured by adopting a 3D printing technology, can be customized individually according to the oral cavity structure of a wearer, has a small structure, and can enable the tongue grating to have good fit with the dental crowns and the teeth, so that the foreign body sensation of the wearer is reduced, and the influence of the tongue grating on other oral activities of the wearer is reduced.

2. The tongue limiting piece limits the tongue in all directions, can prevent bad tongue habits such as tongue spit and tongue extension swallowing of patients, can prevent teeth from opening jaws caused by frequent contact of the tip of the tongue with the front teeth, eliminates abnormal pressure of the tongue on the front teeth, can prevent the situation that the side edge of the tongue is occluded for a long time due to swelling of the tongue or abnormal development of molar teeth, and provides a good environment for normal growth and development of the front teeth and anterior alveolar ridges.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an embodiment of the present application.

FIG. 2 is a schematic diagram of an overall structure of an embodiment of the present application.

FIG. 3 is a schematic diagram of an overall structure of an embodiment of the present application.

Fig. 4 is a schematic diagram of the overall structure of a second embodiment of the present application.

Fig. 5 is a schematic diagram of the overall structure of a third embodiment of the present application.

Fig. 6 is a three side view of an embodiment of the application.

Fig. 7 is a schematic diagram of the overall structure of a fourth embodiment of the present application.

FIG. 8 is a schematic view of the overall structure of the present application when it is installed in the oral cavity

The reference numerals indicate 1, a connecting rod, 2, a retainer, 3, a tongue body limiting piece, 31, a tongue thorn rod, 32 and an arc-shaped rod.

Detailed Description

The present application will be described in further detail below with reference to the drawings to enable those skilled in the art to practice the application by referring to the description.

Example 1

The embodiment of the application shown in fig. 1 and 2 provides a 3D anti-emetic tongue grating, comprising a 3D printed connecting rod 1, a retainer 2 and a tongue limiting member 3;

The tongue body limiting piece 3 is arranged on the connecting rod 1 and used for limiting the tongue body, the retaining piece 2 is arranged on the connecting rod 1 and connected with teeth and used for fixing the tongue body limiting piece 3, wherein the connecting rod 1 can be a U-shaped rod which is similar to the shape of a gum and can be attached to the surface of the gum at the inner side, so that the tongue body limiting piece 3 is more close to the inner wall of an oral cavity;

Referring to fig. 1, as a preferred embodiment of the present application, the tongue limiting member 3 may be a plurality of tongue thorns 31 installed on the connecting rod 1, wherein the tongue thorns 31 are uniformly arranged in the middle region of the U-shaped rod and cover the width of the tongue thorns 31 not smaller than the width of the front teeth of the wearer, the surfaces of the tongue thorns 31 attached to the gums and teeth are arranged in an upward extending manner, and the free ends of the tongue thorns 31 are equal to the heights of the teeth, so as to ensure that the tongue thorns 31 can completely block the tips of the tongue from touching the front teeth when the tongue of the wearer protrudes;

Referring to fig. 2, as a preferred embodiment of the present application, the free end of the tongue thorn bar 31 is provided with an arc bar 32, the arc bar 32 connects the free end of the tongue thorn bar 31 as a whole, the contact portion is the arc bar 32 when the wearer touches the upper end of the tongue thorn bar 31, the touch feeling is more comfortable, it can be understood that, as shown in fig. 3, the tongue body limiting member can also be designed as a wavy tongue thorn bar 31, in this technical scheme, the end of the tongue thorn bar 3 adopts a round design, and the tongue body of the wearer can also feel more comfortable when touching the tongue thorn bar 31.

The retainer 2 can be a tooth socket formed by 3D printing according to the surface shape of the teeth of a wearer, the tooth socket is symmetrically sleeved on the teeth left and right, when the tongue of the wearer touches the tongue limiting piece 3, the teeth can be symmetrically pulled, and the end parts of the chain connecting rods 1 can be respectively connected to the tongue sides of the tooth socket in a fixedly connected mode, so that the tongue limiting piece 3 is stabilized.

The connecting rod 1, the retainer 2 and the tongue limiting piece 3 in the embodiment adopt a 3D printing technology, a doctor only needs to carry out one-time digital scanning in the oral cavity of a wearer, a three-dimensional model of the oral cavity of the wearer can be generated, and design and manufacture are carried out on the basis, the 3D printed anti-emetic tongue grating has the characteristics of high precision, high efficiency and high reliability, manufacturing time and manual errors can be greatly reduced, meanwhile, the connecting rod 1, the retainer 2 and the tongue limiting piece 3 can be customized according to the oral cavity structure of the wearer in a personalized mode, comfort level and treatment effect of a patient are improved, and the doctor can be further helped to evaluate and plan a treatment scheme more accurately by adopting the 3D anti-emetic tongue grating, so that treatment effect and success rate are improved.

Example two

Referring to fig. 4, the embodiment of the application provides a 3D tongue grating preventing spit, which is different from the first embodiment in that in the first embodiment, the tongue limiting members 3 are uniformly distributed along the connecting rod 1 and two ends of the tongue limiting members are respectively connected with the retaining members 2, wherein the tongue limiting members 3 can be a structure in which the tongue thorn rods 31 are matched with the arc rods 32 in the first embodiment, or can be a baffle structure arranged along the connecting rod 1, and the baffle structure is provided with hollowed-out through holes for allowing saliva to pass through, in the technical scheme, the tongue limiting members 3 are paved to the retaining members 2 along the connecting rod 1, so that not only front teeth and tongue bodies can be separated, but also cuspids, molar teeth and tongue bodies on two sides of the front teeth can be separated, and frequent occlusion of the edge of the tongue body can be effectively avoided when a patient with malocclusion of upper jaw and lower jaw and hypertrophy sleeps, thereby playing a role in correcting.

The technical method is adopted, so that the fixture 2 is convenient to assemble and disassemble, the fixture is only required to be arranged on the molar to be pressed, the upper surface of the molar sleeved with the fixture is not covered, and the occlusal surface of the fixture is not influenced by the fixture 2 when the fixture is used for occluding food, so that wearing experience of a patient is further improved.

It can be appreciated that the molar sleeve can be customized according to the needs of the wearer by a 3D printing technology, and the contact area between the molar sleeve and teeth is increased by adopting the technical method, so that the mounting stability of the retainer 2 is increased, and the retainer 2 can be prevented from falling off when the wearer sleeps to turn over or other oral environments change greatly.

Example III

Because the upper front teeth are positioned in the mouth and are positioned more outward than the lower front teeth, when the mouth is in a closed state, the tongue body limiting piece 3 positioned on the upper jaw is easy to collide with the lower front teeth, so that the use experience of a wearer is affected. For a patient with a part of mandible wearing other functional appliances, the anti-emetic lingual grating can be installed on the maxilla, and it can be understood that a 3D printed connecting rod 1 can be adopted to ensure the fitting degree of the connecting rod 1 and the maxilla of the wearer, and the whole lingual grating is fixed in a way of installing a molar sleeve on the upper molar, in the embodiment, the upper end of the lingual limiter 3 is designed to bend towards the inner side of the oral cavity, the bending length is customized according to the position relation between the upper anterior teeth and the lower anterior teeth of the wearer, when the mouth of the wearer is in a closed state, the part of lingual limiter 3 still keeps the fitting state with the upper anterior teeth, and the lower anterior teeth can be positioned in a space formed by the bent lingual limiter 3 and the upper anterior teeth, so that the technical problem that the lingual limiter 3 is in conflict with the lower anterior teeth is solved.

Example IV

The embodiment of the application provides a 3D tongue-spit preventing grid, referring to fig. 7, which is different from the first embodiment, the second embodiment and the third embodiment in that a connecting rod 1 is arranged along the edge of a dentition, tongue limiting pieces 3 are connected to the upper side and the lower side of the connecting rod 1 and are positioned on the inner sides of teeth, and it is understood that the structure of the tongue limiting pieces 3 can be any one of the first embodiment, the second embodiment or the third embodiment.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (8)

1. A3D tongue grating capable of preventing spitting is characterized by comprising a 3D printed connecting rod (1), a retainer (2) and a tongue body limiting piece (3), wherein the tongue body limiting piece (3) is arranged on the connecting rod (1) and used for limiting a tongue body, the retainer (2) is arranged on the connecting rod (1) and connected with teeth and used for fixing the tongue body limiting piece (3), and the shape and the size of the connecting rod (1) and the tongue body limiting piece (3) are matched with the inner wall of an oral cavity and are attached to the inner wall of the oral cavity.

2. The 3D anti-emetic tongue grating according to claim 1, wherein the tongue limiting piece (3) is arranged along the connecting rod (1) and is connected with the retaining piece (2).

3. The 3D anti-emetic lingual grating according to claim 1 or 2, wherein said retainer (2) comprises a mouthpiece fixed to teeth.

4. The 3D anti-emetic lingual grating according to claim 3, wherein said shell includes upper and lower open bands that conform to the surfaces of the teeth.

5. The 3D anti-emetic tongue grating according to claim 1, wherein a gap is arranged between the tongue limiting piece (3) and the teeth.

6. The 3D anti-vomiting lingual grating according to claim 1, wherein one side of the lingual limiter (3) away from the connecting rod (1) is bent toward the inner side of the oral cavity, and a containing space is formed between the bent part of the lingual limiter (3) and the teeth.

7. The 3D anti-emetic tongue grating according to claim 1, wherein the side of the tongue limiting piece (3) facing away from the connecting rod (1) does not exceed the height of teeth.

8. The 3D anti-emetic lingual grating according to claim 1, wherein the connecting rod (1) is arranged along the edge of a dentition, and the lingual limiter (3) is connected to the upper side and the lower side of the connecting rod (1) and is positioned on the inner side of teeth.