CN211610135U - Molar depressing device - Google Patents
Molar depressing device Download PDFInfo
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- CN211610135U CN211610135U CN202020057222.8U CN202020057222U CN211610135U CN 211610135 U CN211610135 U CN 211610135U CN 202020057222 U CN202020057222 U CN 202020057222U CN 211610135 U CN211610135 U CN 211610135U
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- molar
- clamping
- embracing ring
- ring
- embracing
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Abstract
The utility model provides a molar is pressed and is hanged down device, the device includes: the jaw bar type molar setting device comprises a left clamping and embracing ring fixed on a molar needing to be pressed down on the left side, a right clamping and embracing ring fixed on a molar needing to be pressed down on the right side, a jaw bar left side connected to the tongue side of the left clamping and embracing ring, a jaw bar right side connected to the tongue side of the right clamping and embracing ring, a buccal tube arranged on the buccal side of the left clamping and embracing ring and used for assisting in aligning teeth, and a traction hook used for being connected with a rubber hanging chain. The utility model is an integrated casting device for processing molar of a patient, which can control molar well without front-stage aligning and leveling and segment bow bending, shortens clinical treatment time, and reduces the side effects of torsion and the like of molar in the process of pressing down; the clamping ring adopted by the device is in a semi-closed shape, so that gaps are prevented from being generated in the middle of teeth after molar reduction to a certain extent, and only one implanting nail is required to be implanted into buccal sides of molar areas on two sides, so that the device is small in wound, low in cost and good in treatment effect.
Description
Technical Field
The utility model belongs to the orthodontic field of the oral cavity, a molar depressor is specifically designed.
Background
In order to better control molar in the traditional correction technology, the molar reduction can be performed after the dentition is aligned and leveled, and the correction time is long; or the posterior teeth need to be pressed down after the segment arch is bent, so that the bending difficulty is high; if the depression is performed without any archwire installed in the molars, unnecessary twisting can result.
At present, at least four planting nails are often needed to be used for realizing the depression of a plurality of molars in orthodontic clinic and are respectively implanted on the labial side and the buccal side of the molars at two sides needing to be depressed, so that the trauma to a patient is large and the charge is high.
It is noted that this section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to provide a molar is pressed down and is put, both can press down the molar in early stage, also can arrange the front teeth simultaneously, has avoided using the tooth gap that causes behind the traditional band ring pressure reduction molar simultaneously.
In order to realize the purpose, the utility model adopts the following technical scheme:
the molar reduction device is a unitary piece comprising: the left clamping and embracing ring is fixed on the left molar needing to be pressed down, the right clamping and embracing ring is fixed on the right molar needing to be pressed down, the left side of a mandible connected to the tongue side of the left clamping and embracing ring, the right side of the mandible connected to the tongue side of the right clamping and embracing ring, a buccal tube which is arranged on the buccal side of the left clamping and embracing ring and used for assisting in aligning teeth and a traction hook which is used for being connected with a rubber hanging chain;
the left clamping and embracing ring and the right clamping and embracing ring are matched with the shape of the clamped and embracing molar and are of a semi-closed structure, wherein the closed end of the semi-closed structure is positioned at the rear side of the last molar, and one end opposite to the closed end of the semi-closed structure is an open end of the semi-closed shape;
the left side of the palatal bar and the right side of the palatal bar are both of an arch structure and are matched with the shape of the upper palate, the left side of the palatal bar and the right side of the palatal bar are connected at the upper palate through elastic arch pieces, and arch surfaces of the elastic arch pieces are parallel to the upper palate; a 3mm gap is reserved between the elastic bow-shaped piece and the upper palate for depression; the left side of the palate bar, the right side of the palate bar and the elastic bow-shaped piece are combined into the palate bar;
the traction hook is arranged at the position, close to the gum, of the buccal side of the left clamping and embracing ring and the buccal side of the right clamping and embracing ring, and is fixedly connected with the planting nail through a rubber chain.
Further, the molar depressing device is made of alloy materials.
Furthermore, the left clamping and embracing ring clamps the left side of the molar needing to be pressed down, and the right clamping and embracing ring clamps the right side of the molar needing to be pressed down.
Furthermore, the buccal tube is arranged corresponding to the clamped molar one by one.
Furthermore, the buccal surface sides of the left clamping and embracing ring and the right clamping and embracing ring are respectively provided with 2 traction hooks.
Further, the opening of the elastic bow is directed toward the labial side.
The utility model has the advantages that:
1. the utility model discloses an according to the integrated into one piece casting device of patient's processing of grinding one's teeth in sleep, need not that the flush flattening of prophase and the curved system of fragment bow can be suppressed the grinding one's teeth in sleep, shortened clinical treatment time, and suppress the in-process and can avoid the side effect such as the torsion cheek that grinds one's teeth in sleep to a certain extent.
2. The utility model discloses only need respectively implant one kind in the buccal side of both sides grinding the tooth district plant the nail can, the wound is little, and the expense is low, and treatment is effectual.
3. The utility model adopts the semi-closed shape, which avoids the gap generated in the middle of the teeth after the teeth are milled by the belt ring to a certain extent.
Drawings
Fig. 1 is a schematic bottom view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
fig. 3 is a schematic rear view of the structure of the present invention.
In the figure: 1 is a left clamping ring; 2 is a right clamping ring; 3 is the left side of the palatine bar; 4 is the right side of the palate bar; 5 is buccal tube; 6 is a traction hook; 7 is a closed end; 8 is an opening end; 9 is an elastic bow-shaped piece; 10 is a rubber chain; 11 is a planting nail; the palate 12 is.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of embodiments of the invention, which are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities.
The utility model discloses a molar depressor, as shown in figures 1-3, this molar depressor is an integrated piece, include: the left clamping and embracing ring is fixed on the left molar needing to be pressed down, the right clamping and embracing ring is fixed on the right molar needing to be pressed down, the left side 3 of a jaw bar is connected to the tongue side of the left clamping and embracing ring 1, the right side 4 of the jaw bar is connected to the tongue side of the right clamping and embracing ring 2, a buccal tube 5 is arranged on the buccal side of the left clamping and embracing ring 1 and the right clamping and embracing ring 2 and is used for assisting in aligning teeth, and a traction hook 6 is connected with a rubber hanging chain 10;
the left clamping and embracing ring 1 and the right clamping and embracing ring 2 are matched with the shape of the clamped and embracing molar and are of a semi-closed structure, wherein a closed end 7 of the semi-closed structure is positioned at the rear side of the last molar, and one end opposite to the closed end 7 of the semi-closed structure is an open end 8 of the semi-closed structure;
the left palatal bar 3 and the right palatal bar 4 are both of an arch structure and are matched with the shape of the upper palate, the left palatal bar 3 and the right palatal bar 4 are connected at the upper palate through elastic arches 9, and the arch surface of each elastic arch 9 is parallel to the upper palate; a 3mm gap is reserved between the elastic bow-shaped part 9 and the upper palate for depression; the left side 3 of the palatal bar, the right side 4 of the palatal bar and the elastic bow-shaped piece 9 are combined into the palatal bar;
the traction hook 6 is arranged at the position, close to the gum, of the buccal side of the left clamping ring 1 and the right clamping ring 2, and is connected with the planting nail 11 through the rubber chain 10 to be pressed down.
The working principle of the molar depressing device is as follows: when the left clamping and embracing ring is used specifically, the left clamping and embracing ring 1 and the right clamping and embracing ring 2 are respectively adhered to two rear molars on the left side of the upper jaw and two rear molars on the right side of the upper jaw, the left clamping and embracing ring 1 and the right clamping and embracing ring 2 are in a semi-closed structure, the closed end 7 is close to the rear side of the last molars, and the open end 8 is arranged at one end opposite to the closed end; the buccal surface side of the left clamping ring 1 and the buccal surface side of the right clamping ring 2 are respectively provided with two traction hooks 6, only one planting nail 11 is implanted on the attached gum of the root of the selected middle position of the tooth to be pressed down and the traction hooks 6 are fixedly connected, the specific traction hooks 6 and the planting nails 11 are connected by using rubber chains 10, and the pressing down of the molar is carried out by the elastic force application of the rubber chains 10.
The palatal bar is customized according to the shape of the upper palate of a patient, and the left side 3 and the right side 4 of the palatal bar are connected at the center of the upper palate of the patient through an elastic bow-shaped piece 9; when a patient swallows the teeth, the tongue muscles generate pressure on the palate rod, and the tongue muscles can assist in generating a depressing effect, so that the molar teeth are depressed;
the utility model discloses the palatal bar left side 3 of molar depressor, palatal bar right 4 and elasticity bow 9 and palatal 12 keep 3mm clearance, can produce the effect of molar depressor through the strength of tongue muscle, have strengthened the effect of molar depressor.
In one embodiment, the molar depression device is made of an alloy material. The alloy material with high strength and difficult deformation can be used for preparation, and the specific material can refer to the prior art and is not limited herein.
In one embodiment, the left clasping ring 1 clasps left molars to be pressed, and the right clasping ring 2 clasps right molars to be pressed. During specific implementation, the left clamping and embracing ring 1 and the right clamping and embracing ring 2 can also clamp and embrace one or more teeth respectively, and the specific number can be set according to the condition of a patient.
In one embodiment, the buccal tube 5 may be provided in one-to-one correspondence with the gripped molars. Buccal surface pipe 5 and the one-to-one setting of being held the molar, buccal surface pipe 5 can insert the arch wire and arrange the anterior tooth simultaneously at the in-process of pressing down the molar, and the dynamics of arranging the tooth is adjusted by the size and the ligature dynamics of selected arch wire.
In one embodiment, the buccal sides of the left clip hoop 1 and the right clip hoop 2 may be respectively provided with 2 traction hooks 6. Preferably, the two traction hooks 6 can be connected and fixed on the same planting nail 11 through a rubber chain 10, so that the planting quantity of the planting nails 11 can be reduced, and the trauma and the cost of a patient are reduced to a certain extent.
In one embodiment, the opening of the elastic bow 9 can be directed labially to avoid the thrust of the tongue muscles forward when swallowing.
The utility model has the advantages that: 1. the utility model is an integrated molding casting device for processing molar according to patients, which can reduce molar without front aligning and leveling and segment bow bending, shortens clinical treatment time, and avoids the side effects of molar torsion and cheek inclination to a certain extent in the reduction process; 2. the utility model only needs to implant one planting nail on each buccal side of the bilateral molar area, and has small wound, low cost and good treatment effect; 3. the utility model adopts the semi-closed shape of the clasp ring, which avoids the gap generated in the middle of the teeth after the teeth are milled by the belt ring with low pressure to a certain extent.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (6)
1. A molar reduction device, wherein the molar reduction device is a unitary piece comprising:
a left clamping and embracing ring (1) fixed on the left molar needing to be pressed down, a right clamping and embracing ring (2) fixed on the right molar needing to be pressed down, a palatal bar left side (3) connected on the lingual side of the left clamping and embracing ring (1), a palatal bar right side (4) connected on the lingual side of the right clamping and embracing ring (2), a buccal tube (5) arranged on the buccal side of the left clamping and embracing ring (1) and the right clamping and embracing ring (2) and used for assisting in aligning teeth, and a traction hook (6) connected with a rubber hanging chain (10);
the left clamping and embracing ring (1) and the right clamping and embracing ring (2) are matched with the shape of the clamped and embracing molar and are of a semi-closed structure, wherein a closed end (7) of the semi-closed structure is positioned at the rear side of the last molar, and one end opposite to the closed end (7) of the semi-closed structure is an open end (8) of the semi-closed structure;
the left palatal bar (3) and the right palatal bar (4) are both of an arch structure and are matched with the shape of the upper palate, the left palatal bar (3) and the right palatal bar (4) are connected at the upper palate through elastic arches (9), and arch surfaces of the elastic arches (9) are parallel to the upper palate; a 3mm gap is reserved between the elastic bow-shaped piece (9) and the upper palate for depression; the left side (3) of the palate bar, the right side (4) of the palate bar and the elastic bow-shaped piece (9) are combined into the palate bar;
draw hook (6) to set up and be in the buccal surface side of left side card embracing ring (1) and right side card embracing ring (2) is close to the position of gum, is connected fixedly through rubber chain (10) and planting nail (11).
2. The molar depression device of claim 1, wherein: the molar depressing device is made of alloy materials.
3. The molar depression device of claim 2, wherein: the left clamping clasping ring (1) clasps the left side of the molars which need to be pressed down, and the right clamping clasping ring (2) clasps the right side of the molars which need to be pressed down.
4. The molar depression device of claim 3, wherein: the buccal tubes (5) are arranged in one-to-one correspondence with the clamped molars.
5. The molar depression device of claim 4, wherein: the buccal surface sides of the left clamping and embracing ring (1) and the right clamping and embracing ring (2) are respectively provided with 2 traction hooks (6).
6. The molar depression device of claim 5, wherein: the opening of the elastic bow (9) faces the labial side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057222.8U CN211610135U (en) | 2020-01-10 | 2020-01-10 | Molar depressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057222.8U CN211610135U (en) | 2020-01-10 | 2020-01-10 | Molar depressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211610135U true CN211610135U (en) | 2020-10-02 |
Family
ID=72637129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020057222.8U Expired - Fee Related CN211610135U (en) | 2020-01-10 | 2020-01-10 | Molar depressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211610135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598986A (en) * | 2021-08-30 | 2021-11-05 | 北京大学口腔医学院 | Tongue force and occlusal force mediated invisible correcting device and manufacturing method |
-
2020
- 2020-01-10 CN CN202020057222.8U patent/CN211610135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598986A (en) * | 2021-08-30 | 2021-11-05 | 北京大学口腔医学院 | Tongue force and occlusal force mediated invisible correcting device and manufacturing method |
| CN113598986B (en) * | 2021-08-30 | 2023-01-10 | 北京大学口腔医学院 | Tongue force and occlusal force mediated invisible correcting device and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20220110 |