CN219230179U

CN219230179U - Maxillary cast molar depressor

Info

Publication number: CN219230179U
Application number: CN202221404583.0U
Authority: CN
Inventors: 寇雅楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-06-23
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a maxillary cast molar depressor, which comprises a connector, a lingual component, a buccal component and a rubber chain, wherein the lingual component is arranged on one side of the connector, the buccal component is arranged on the other side of the connector, and the lingual component comprises a lingual depression bar, a lingual buckle and a lingual traction column; through the setting of connector, lingual subassembly, buccal subassembly and rubber chain, can make it realize the depression to upper jaw back tooth height to open up the space for the corresponding regional artificial tooth restoration of lower jaw, and then made things convenient for the restoration of upper jaw missing back tooth, big or small connector and buccal depression bar and lingual depression bar are integrated into one piece structure, utilize buccal traction post and lingual traction post to hang the rubber chain that is located lingual knot on, and exert pressure to its root side, so as to reach required effect, through the setting of rubber chain, can be used to carry out the adaptation power adjustment as required, and also can easily the dismouting work of earlier and later stages.

Description

Maxillary cast molar depressor

Technical Field

The utility model relates to the technical field of oral medical correction appliances, in particular to a cast molar depressor for a maxillary.

Background

After research, it is found that after the individual or multiple posterior teeth in the lower jaw of the oral cavity fall off and are missing, if no repair treatment is performed for a long time, the individual or multiple posterior teeth in the upper jaw of the oral cavity opposite to the individual or multiple posterior teeth of the lower jaw of the oral cavity are stretched downwards, so that the original position space of the missing posterior teeth of the lower jaw is occupied, and at the moment, if the missing posterior teeth of the lower jaw of the oral cavity are to be repaired again, the problem of how to perform the depression treatment on the individual or multiple posterior teeth stretched downwards in the upper jaw of the oral cavity is to be solved urgently. The molar depression method commonly used in clinic at present is the implantation of the anchorage nails, and the method has the defects of large trauma, great pain and low patient acceptance, and the method cannot be used for patients with anchorage nail rejection.

Disclosure of Invention

The utility model aims to provide a cast molar depressor for a maxilla, which is convenient for repairing the missing posterior teeth of the maxilla by elastically applying pressure, and the large and small connecting bodies and the two groups of the depressors are integrated into a structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the upper jaw casting type molar depressor comprises a connecting body, a lingual component, a buccal component and a rubber chain, wherein the lingual component is arranged on one side of the connecting body, and the buccal component is arranged on the other side of the connecting body;

the lingual component comprises a lingual depression bar, lingual buckles and lingual traction posts, the buccal component comprises a buccal depression bar, a buccal buckle and a buccal traction post, and the rubber chain is respectively hung between the lingual buckles and the lingual traction posts and between the buccal buckles and the buccal traction posts.

Preferably, the tongue side low bar is located at one side of the connector, and the tongue side buckle is mounted at one side of the tongue side low bar.

Preferably, the lingual traction post is arranged at the other side of the lingual low rod, and the lingual traction post and the lingual buckle are connected through a rubber chain.

Preferably, the cheek compression low lever is located on the other side of the connector.

Preferably, the cheek clasp is mounted to one side of the cheek compression low bar.

Preferably, the cheek traction posts are disposed on the other side of the cheek bar.

Preferably, the buccal buckle and the buccal traction column are connected through a rubber chain.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can realize the depression of the height of the maxillary posterior teeth through the arrangement of the connector, the lingual component, the buccal component and the rubber chains, thereby opening up a space for the false tooth repair of the mandibular corresponding area, further facilitating the repair of the maxillary missing posterior teeth, and the large and small connector, the buccal depression bar and the lingual depression bar are of an integrated structure, and the rubber chains on lingual buckles are hung on buccal traction columns and lingual traction columns and apply pressure to the root parts of the rubber chains so as to achieve the required effect.

2. The utility model can be used for adjusting the adaptation force according to the requirement through the arrangement of the rubber chain, can be easily disassembled and assembled at the front and rear stages, is beneficial to the use and the work of people, achieves the expected effect through the elastic pressure transmission of the rubber chain, and is beneficial to the subsequent use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a buccal traction column according to the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a connecting body; 2. a lingual component; 21. a lingual lower bar; 22. tongue side buckle; 23. lingual traction posts; 3. a buccal assembly; 31. cheek compression lower rod; 32. a cheek button; 33. a buccal traction column; 4. a rubber chain.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a cast maxillary molar depressor, which comprises a connector 1, a lingual component 2, a buccal component 3 and a rubber chain 4, wherein the lingual component 2 is arranged on one side of the connector 1, the buccal component 3 is arranged on the other side of the connector 1, and the connector 1 is utilized to play a role of limiting a hoop tooth;

it should be noted that, as shown in fig. 1, 2, 3 and 4, the lingual module 2 includes a lingual low bar 21, a lingual buckle 22 and a lingual traction post 23, the buccal module 3 includes a buccal low bar 31, a buccal buckle 32 and a buccal traction post 33, and the rubber chain 4 is respectively hung between the lingual buckle 22 and the lingual traction post 23 and between the buccal buckle 32 and the buccal traction post 33, and the rubber chain 4 is used for playing a role of elastic depression.

The connecting body 1 is fixed on tooth surfaces on two sides of a natural tooth cheek tongue adjacent to a missing upper jaw back tooth, the connecting body 1 is connected with a cheek pressure low rod 31 and a tongue pressure low rod 21 which are respectively positioned on the cheek side and the tongue side of the upper jaw back tooth and are lower than the lower jaw back tooth in height, the cheek pressure low rod 31 is provided with a cheek side traction column 33, the tongue pressure low rod 21 is provided with a tongue side traction column 23, the cheek side traction column 33 and the tongue side traction column 23 are connected with rubber chains 4 or ligature wires positioned on cheek side buckles or tongue side brackets of the natural tooth in a hanging mode, pressure is applied to the root side of the connecting body, namely, the elastic pressure of the rubber chains 4 is transferred to the lower jaw back tooth through the rubber chains 4 hung on the cheek side traction column 33, so that the lower jaw back tooth height is reduced, a denture restoration space of a corresponding lower jaw area is further facilitated, and the connecting body 1, the cheek pressure low rod 31 and the tongue pressure low rod 21 are formed into an integrated structure.

In addition, the force value of the applied depressed elongated molar in use is defined as the optimal force, which is the one that produces the greatest amount of biological response and the least amount of tissue damage, resulting in the most rapid movement of the tooth with no or only a small amount of discomfort, and in general, if the orthodontic force exceeds a certain limit of optimal force, the larger the force value, the more the root is sucked, so the magnitude of the orthodontic force must take into account the surface area of the root, the optimal force is used as much as possible, the different force values required for tooth movement differ, when the force value is selected, and the force value of the rubber chain is used herein to be 150 to 200g, and when the force is applied, the force value of the same magnitude should be applied to the buccal side, which indicates that the force value is effective to depress the elongated molar to achieve the intended and desired effect.

As shown in fig. 1, 2, 3 and 4, the lingual low bar 21 is located on one side of the connector 1, and the lingual buckle 22 is attached to one side of the lingual low bar 21, and the lingual low bar 21 and the lingual buckle 22 are used to facilitate connection operation thereof.

In addition, as shown in fig. 1, 2, 3 and 4, a lingual traction post 23 is provided at the other side of the lingual low bar 21, the lingual traction post 23 and the lingual buckle 22 are connected by the rubber chain 4, and the lingual traction post 23 is used for traction.

As shown in fig. 1, 2 and 3, the cheek pressure lower rod 31 is located on the other side of the connecting body 1, and the cheek pressure lower rod 31 is used to function as a connecting shield.

In addition, as shown in fig. 1, 2, 3 and 4, the cheek clasp 32 is mounted on one side of the cheek rest low bar 31, and the cheek clasp 32 is used for auxiliary connection and pressing down by the rubber chain 4.

In addition, as shown in fig. 1, 2, 3 and 4, the cheek traction posts 33 are provided at the other side of the cheek low bar 31, and the cheek traction posts 33 and the cheek clasp 32 facilitate the connection and the depressing of the cheek, thereby ensuring the same values at both sides and the hope to be achieved after the operation.

In addition, as shown in fig. 1, 2 and 3, the cheek clasp 32 and cheek traction posts 33 are connected by a rubber chain 4.

In addition, when the lingual button 22 and the buccal button 32 or the bracket are bonded to the lingual side of the depressed natural tooth, it is necessary to be positioned at the center of the lingual crown near the natural tooth to the maximum extent, and if the crown is large, the bracket or the lingual button can be bonded to the lingual side near and far of the depressed natural tooth, respectively, and as a result, it is shown that the bonding position can prevent the lingual torsion of the depressed tooth to the maximum extent.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maxillary casting formula molar depressor, includes connector (1), lingual module (2), buccal module (3) and rubber chain (4), its characterized in that: the lingual component (2) is arranged on one side of the connecting body (1), and the buccal component (3) is arranged on the other side of the connecting body (1);

lingual component (2) including lingual low pole (21), lingual knot (22) and lingual traction post (23), buccal component (3) including buccal low pole (31), buccal knot (32) and buccal traction post (33), rubber chain (4) hang respectively between lingual knot (22) and lingual traction post (23) and buccal knot (32) and buccal traction post (33).

2. The maxillary cast molar depressor of claim 1, wherein: the lingual low bar (21) is located at one side of the connector (1), and the lingual buckle (22) is mounted at one side of the lingual low bar (21).

3. A cast maxillary molar depressor as claimed in claim 2 wherein: the lingual traction post (23) is arranged on the other side of the lingual low rod (21), and the lingual traction post (23) and the lingual buckle (22) are connected through the rubber chain (4).

4. The maxillary cast molar depressor of claim 1, wherein: the cheek-side pressing rod (31) is positioned at the other side of the connecting body (1).

5. The maxillary cast molar depressor of claim 4, wherein: the cheek clasp (32) is mounted on one side of the cheek low rod (31).

6. The maxillary cast molar depressor of claim 1, wherein: the cheek traction column (33) is provided on the other side of the cheek lower rod (31).

7. The maxillary cast molar depressor of claim 6, wherein: the cheek buckle (32) and the cheek traction column (33) are connected through a rubber chain (4).