CN219846875U

CN219846875U - Tooth appliance

Info

Publication number: CN219846875U
Application number: CN202321273803.5U
Authority: CN
Inventors: 周泽渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-20
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a tooth appliance, wherein a jack is arranged on the appliance, and a gap maintaining rod is correspondingly inserted into the jack of the appliance according to the position of a missing tooth of a patient to keep the missing tooth of an early missing tooth, so that a replacement tooth can be smoothly grown at the position of the missing tooth, the teeth at two sides can be ensured to stand on the correct position, and a proper space is kept. In particular, when the utility model is worn at night, the traction piece is used for traction the two-sided labial rings of the three-in-one labial ring, so as to prevent the appliance from dislocation from the mouth, and the wearing time required for correction is achieved, and compared with the prior art, the utility model has the advantages that: not only can solve the problems of crowded dentition, bow-shaped stenosis, abnormal muscle function and the like of the sick children, but also can prevent the appliance from dislocation from the mouth by being matched with a traction piece when being worn at night, and the appliance is matched with a gap maintaining rod to maintain the gap of the tooth-missing position.

Description

Tooth appliance

Technical Field

The utility model relates to the field of early tooth correction, in particular to a tooth correction device.

Background

Early failure of the primary teeth, a common problem in the primary teeth and dentition period, can lead to a number of adverse effects. For example, premature loss of anterior teeth can lead to loss of gaps between anterior teeth, insufficient eruption space of permanent teeth, and thus crowding or stuffy dentition; the early loss of the deciduous molars can lead to the problems that the permanent molars incline in the middle and near directions, the subsequent permanent teeth cannot erupt, and cysts are formed. If such a situation is met, a fixed gap maintainer is usually adopted for gap maintenance in clinic, even if the teeth are pushed and ground by fixing or invisible correction in early stage, the cost is high, the operation is complex, the experience of a patient is poor, and the problems of abnormal muscle function and crowding of the teeth of the child patient cannot be solved at the same time.

In chinese patent publication No. CN213310451U, an appliance for dental correction is disclosed, comprising: the upper occlusion part is provided with an upper tooth rail, the outer side of the upper tooth rail is provided with an upper lip block, the inner side of the upper tooth rail is provided with an upper tongue block, the bottom surface of the upper tooth rail is provided with a plurality of first tooth grooves matched with upper teeth, and the inner side of the upper lip block is provided with an upper adhesive tape matched with the teeth; the lower occlusal part is connected with the upper occlusal part, a lower tooth track is arranged on the lower occlusal part, a lower lip block is arranged on the outer side of the lower tooth track, a lower tongue block is arranged on the inner side of the lower tooth track, a plurality of second tooth sockets matched with lower teeth are arranged on the top surface of the lower tongue block, and a lower adhesive tape matched with teeth is arranged on the inner side of the lower lip block; the tongue area consists of the upper tongue block and the lower tongue block, and the tongue area is provided with a vent hole; and tendons and bones arranged inside the upper occlusion part and the lower occlusion part. However, since the dental appliance is large in shape, it is easy to fall off during the night sleep of the infant after being worn in the mouth, the time required for correction is not reached, the problem of forward movement of the molar after early loss of the deciduous teeth cannot be controlled, and the teeth on both sides cannot be ensured to stand on the correct position and maintain the correct space.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a tooth appliance.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the tooth appliance comprises a correcting piece, a gap maintaining rod and a traction piece, wherein the correcting piece comprises a tooth track, an upper lip rail and a lower lip rail are arranged on the outer side of the tooth track, an upper tongue rail and a lower tongue rail are arranged on the inner side of the tooth track, and a lingual muscle inducer is arranged in the middle of the upper tongue rail; the correcting piece comprises jacks which are uniformly distributed on the upper lip rail, the lower lip rail, the upper tongue rail and the lower tongue rail, and the positions of the jacks on the upper lip rail, the upper tongue rail, the lower lip rail and the lower tongue rail are in one-to-one correspondence; the three-in-one lip ring is fixedly arranged in the middle of the correcting piece, two sides of the three-in-one lip ring can be connected with the traction piece, and two breathing ports are arranged on the left side and the right side of the three-in-one lip ring; one end of the gap maintaining rod is inserted into the insertion hole on the upper lip block, and the other end of the gap maintaining rod is inserted into the insertion hole on the upper tongue block.

Furthermore, the correcting piece is made of medical silica gel materials.

Furthermore, the size of the two ends of the gap maintaining rod is larger than that of the inserting hole, and the correcting piece is made of medical silica gel, so that the size of the inserting hole is elastic, and even if the two ends of the gap maintaining rod are larger than that of the inserting hole, the gap maintaining rod can be easily inserted into the inserting hole, so that the fixing effect is achieved.

Further, the gap maintaining rod is provided with three different lengths, and is respectively adapted to the front teeth, the front molar teeth and the molar teeth. According to different characteristics of teeth, the gap maintaining rod with different lengths is adapted to more accurately maintain the gap of the missing teeth, so that the tooth replacement and the tooth lengths of the two sides are ensured to be in correct positions.

Furthermore, the breathing port is designed to be expandable, a blocking ring connected with the periphery is added in a round hole of the breathing port, and the breathing port is smaller if the breathing port is not treated; if the internal blocking ring is removed, the breathing hole can be changed into a larger breathing hole, and the breathing hole is suitable for patients with different degrees of mouth breathing habits.

Furthermore, the middle of the three-in-one lip ring is a large lip ring, two symmetrical small lip rings are arranged on two sides of the large lip ring, and the middle large lip ring can be matched with the large lip ring to perform lip muscle closing function training, namely when a patient closes the lip, external force pulls the large lip ring outwards, and simultaneously orders the patient to keep the lip closed; the two metal hooks on the traction piece draw the labial rings at the two sides, so that the retention force is enhanced, and the nocturnal appliance is prevented from being pulled out of the mouth of a patient.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the jacks are arranged on the correcting piece, and the gap maintaining rods are inserted into the corresponding jacks according to the positions of the missing teeth of a patient, so that the gaps of the missing teeth are kept, the replacement teeth can be smoothly grown at the positions of the missing teeth, the teeth on two sides can be ensured to stand on the correct positions, and the correct space is kept. In particular, when the utility model is worn at night, the traction piece is used for traction of the two-sided labial rings of the three-in-one labial ring, so that dislocation of the appliance from the mouth is prevented, and the required wearing time for correction is reached.

Drawings

Fig. 1 is a schematic top view of the present utility model.

Fig. 2 is a schematic view of the structure of the utility model from the bottom view.

Fig. 3 is a schematic view of the traction member of the present utility model.

Fig. 4 is a schematic view of the structure of the gap maintaining lever of the present utility model.

As shown in the figure: 1. three-in-one lip ring 2, jack 4, gap maintaining rod 5, lingual muscle inducer 6, respiratory port 7, lower lip gear, 8, tooth track, 10, upper lip gear, 11, upper tongue gear, 12, traction piece, 13 and lower tongue gear.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

1-4, a dental appliance comprises a correcting piece, a gap maintaining rod 4 and a traction piece 12, wherein the correcting piece comprises a tooth track 8, an upper lip rail 10 and a lower lip rail 7 are arranged on the outer side of the tooth track 8, an upper tongue rail 11 and a lower tongue rail 13 are arranged on the inner side of the tooth track 8, and a lingual muscle inducer 5 is arranged in the middle of the upper tongue rail 11; the correcting piece comprises inserting holes 2, wherein the inserting holes 2 are uniformly distributed on an upper lip rail 10, a lower lip rail 7, an upper tongue rail 11 and a lower tongue rail 13, and the positions of the inserting holes 2 on the upper lip rail 10 and the upper tongue rail 11, the lower lip rail 7 and the lower tongue rail 13 are in one-to-one correspondence; the three-in-one lip ring 1 is fixedly arranged in the middle of the correcting piece, traction pieces 12 can be connected to the two sides of the three-in-one lip ring 1, and two breathing ports 6 are formed in the left side and the right side of the three-in-one lip ring 1; one end of the gap maintaining rod 4 is inserted into the insertion hole 2 on the upper lip block 10, and the other end is inserted into the insertion hole 2 on the upper tongue block 11.

In this embodiment, the correcting member is made of medical silica gel.

In this embodiment, the two ends of the gap maintaining rod 4 are larger than the opening of the jack 2, and since the correcting member is made of medical silica gel, the jack 2 is elastic, and even if the two ends of the gap maintaining rod 4 are larger than the jack 2, the gap maintaining rod can still be inserted into the jack 2.

In this embodiment, the gap maintaining rod 4 is provided with three different lengths, which are respectively adapted to the front teeth, the front molars and the molars.

In this embodiment, the breathing port 6 is designed to be expandable, a blocking ring connected with the periphery is added in a round hole of the breathing port 6, and if no treatment is performed, the breathing port is smaller; if the internal blocking ring is removed, the breathing hole can be changed into a larger breathing hole, and the breathing hole is suitable for patients with different degrees of mouth breathing habits.

In the embodiment, the middle of the three-in-one lip ring 1 is a large lip ring, two symmetrical small lip rings are arranged on two sides of the large lip ring, and the middle large lip ring can be matched with the large lip ring to perform lip muscle closing function training, namely when a patient closes the lip, external force pulls the large lip ring outwards and simultaneously orders the patient to keep the lip closed; the two metal hooks on the traction member 12 pull the bilateral labial loops, enhancing retention and preventing the nocturnal appliance from backing out of the patient's mouth.

In the implementation of the utility model, parents make children open mouths, observe the specific position of missing teeth first, then remember the specific position of missing teeth, take out the dental appliance of the utility model, find the position of missing teeth in the jack 2 correspondingly, find the interval maintaining rod 4 of the required length of missing teeth at the same time, if the anterior teeth lose early and use the shortest interval maintaining rod 4, if the anterior teeth lose early and use the interval maintaining rod 4 of medium length, if the anterior teeth lose early and use the longest interval maintaining rod 4, insert the two ends of the interval maintaining rod 4 selected into jack 2 of the near-middle close position of missing teeth, wherein jack 2 on upper lip gear 10 corresponds to jack 2 on upper tongue gear 11, jack 2 on lower lip gear 7 corresponds to jack 2 on lower tongue gear 13. After the gap maintaining rod 4 is positioned, the three-in-one lip ring 1 is held by hand to put the appliance into the mouth corresponding to the mouth shape of the patient. According to the breathing habit of the patient, if the breathing port 6 is required to be larger, the blocking ring in the round hole of the breathing port 6 is removed, and if the breathing port 6 is not required to be treated, the parents can take the breathing port out. Wearing the device during sleeping at night is easy to fall off, at the moment, the parents take out the traction piece 12, and the metal hooks at the two ends of the traction piece 12 are used for traction of the two small lip rings at the two sides of the three-in-one lip ring 1, so that the retention force is enhanced, and the device is prevented from falling off from the mouth of a patient at night. While using the appliance, the patient can be subjected to lip closing training by using the three-in-one lip ring 1: parents can pull the big lip ring in the middle of the three-in-one lip ring 1 outwards by hands, and order the child patient to keep the lips closed while pulling, so that the habit of the patient for closing the lips can be well exercised, and the lips of the patient can be naturally closed and relaxed more naturally through training.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A dental appliance comprising an appliance, a gap maintaining bar (4) and a traction member (12), characterized in that: the correcting piece comprises a tooth track (8), wherein an upper lip rail (10) and a lower lip rail (7) are arranged on the outer side of the tooth track (8), an upper tongue rail (11) and a lower tongue rail (13) are arranged on the inner side of the tooth track (8), and a tongue muscle inducer (5) is arranged in the middle of the upper tongue rail (11); the correcting piece comprises inserting holes (2), wherein the inserting holes (2) are uniformly distributed on an upper lip rail (10), a lower lip rail (7), an upper tongue rail (11) and a lower tongue rail (13), and the positions of the inserting holes (2) on the upper lip rail (10) and the upper tongue rail (11), the lower lip rail (7) and the lower tongue rail (13) are in one-to-one correspondence; the three-in-one lip ring (1) is fixedly arranged in the middle of the correcting piece, traction pieces (12) can be connected to the two sides of the three-in-one lip ring (1), and two breathing ports (6) are formed in the left side and the right side of the three-in-one lip ring (1); one end of the gap maintaining rod (4) is inserted into the insertion hole (2) on the upper lip block (10), and the other end of the gap maintaining rod is inserted into the insertion hole (2) on the upper tongue block (11).

2. The dental appliance of claim 1, wherein: the correcting piece is made of medical silica gel materials.

3. The dental appliance of claim 1, wherein: the size of the two ends of the gap maintaining rod (4) is larger than the size of the opening of the jack (2).

4. The dental appliance of claim 1, wherein: the gap maintaining rod (4) is provided with three different lengths which are respectively matched with the front teeth, the front molar teeth and the molar teeth.

5. The dental appliance of claim 1, wherein: the breathing port (6) is designed to be expandable, a blocking ring connected with the periphery is added in a round hole of the breathing port (6), if the breathing port is not treated, the breathing port is smaller, and if the internal blocking ring is removed, the breathing port is larger.

6. The dental appliance of claim 1, wherein: the three-in-one lip ring (1) is provided with a large lip ring in the middle, and two symmetrical small lip rings are arranged on two sides of the large lip ring.