CN219538523U - Tooth clearance retainer - Google Patents

Abstract

The utility model discloses a tooth clearance retainer, which belongs to the technical field of tooth clearance retention and comprises an arc-shaped tooth plate, wherein arc-shaped rubber blocks are fixedly arranged on two sides of the lower end of the arc-shaped tooth plate, a clearance groove is formed in the outer side of the arc-shaped tooth plate, a limit groove is formed in the inner wall of the clearance groove, a threaded column is rotatably arranged in the limit groove, and a clearance assembly is fixedly arranged on the threaded column. The utility model has the advantages that: utilize the instrument to rotate the threaded rod, drive accuse dental lamina reverse movement, and then carry out the centre gripping to the tooth, at this moment utilize the instrument to rotate the inside twisting block of control groove, drive the screw thread post and rotate, make interval piece and connecting plate remove, and then drive accuse dental lamina and remove the settlement position, can carry out the centre gripping to the tooth like this, then drive the suitable removal of tooth, can fix the position of tooth, make two adjacent teeth keep certain interval, the interval between two teeth of adjustment that can be more convenient simultaneously.

Description

Tooth clearance retainer

Technical Field

The utility model relates to the technical field of tooth space keeping, in particular to a tooth space retainer.

Background

Teeth are the hardest organs of the human body, and play roles in keeping the appearance of the face, assisting in pronunciation and the like besides playing roles in cutting, biting and the like. Teeth can be divided into 4 kinds of incisors (incisors), cuspids (tigers), premolars and molar teeth, each tooth is composed of a crown exposed outside an alveolar bone and a root growing in the alveolar bone, and a dental neck between the crown and the root, and a gap retainer refers to a device manufactured by preventing the adjacent teeth from inclining towards a lost part and elongating towards the jaw in order to maintain a normal physiological gap after the teeth of children lose early, and is used for maintaining a near-far and vertical gap of the lost teeth in dentition and keeping the normal eruption of inherited permanent teeth;

a tooth clearance retainer of the searched bulletin number (CN 210330781U) relates to the technical field of oral medical treatment, and comprises a belt ring and a supporting piece, wherein the belt ring is provided with an installation groove matched with an abutment, the supporting piece comprises a supporting rod connected with the belt ring, one end of the supporting rod, which is far away from the belt ring, forms a contact part, the contact part is contacted with another abutment at a gap, one adjacent abutment at the gap is clamped in the installation groove, the supporting rod is contacted with the other abutment at the gap, and the contact part is contacted with the abutment, so that a reaction force for mutual extrusion exists between the two abutments at the gap, the two abutments are difficult to stretch towards the gap, the size of the gap is kept, the growth space of new teeth is provided, and the possibility of skew of the growth of the new teeth is reduced;

however, in general, the dental caries holder can only be responsible for a single tooth space maintenance and is complicated when the distance between teeth is adjusted, and for this purpose, we propose a dental caries holder.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a tooth clearance retainer.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a tooth clearance keeps ware, includes the arc dental lamina, arc dental lamina's lower extreme both sides fixed mounting has the arc rubber piece, spacing groove has been seted up in the outside of arc dental lamina, spacing groove's inner wall has been seted up, the screw thread post is installed in the inside rotation of spacing groove, fixed mounting has spacing subassembly on the screw thread post.

Preferably, the spacing assembly includes a spacing block screw-mounted on the screw post, and the spacing block extends to the outside of the arc dental plate through the spacing groove.

Preferably, the upper wall of the arc dental lamina is provided with a control groove, the threaded column extends into the control groove, and the threaded column in the control groove is fixedly provided with a twisting block.

Through the technical scheme, the following technical effects can be achieved: therefore, a certain distance between two adjacent teeth can be kept, and the distance between the two teeth can be adjusted more conveniently.

Preferably, the spacing block is fixedly provided with a connecting plate, the connecting plate is fixedly provided with two tooth control plates, and the inner parts of the two tooth control plates are fixedly provided with tooth clamping assemblies.

Preferably, the clamping assembly comprises a movable track arranged on the tooth control plate, a threaded rod is rotatably arranged in the movable track, the threaded rod extends to the outer side of the tooth control plate, and the tooth control plate is spirally arranged on the threaded rod.

Through the technical scheme, the following technical effects can be achieved: this allows the teeth to be gripped and then moved appropriately.

Preferably, an arc-shaped mounting plate groove is formed in the upper side of the arc-shaped tooth plate, and a caulking arc strip is arranged in the arc-shaped mounting plate groove.

Preferably, the caulking arc strip is fixedly provided with a caulking plate, the caulking plate is in an L-shaped arrangement, and the caulking plate is matched with the control groove.

Through the technical scheme, the following technical effects can be achieved: therefore, the gap of the control groove can be reduced, and food in life is prevented from entering the control groove.

By adopting the technical scheme, the tool is utilized to rotate the threaded rod, so that the tooth control plate is driven to reversely move, teeth are clamped, at the moment, the tool is utilized to rotate the twisting block in the control groove, so that the threaded column is driven to rotate, the spacing block and the connecting plate are driven to move, and then the tooth control plate is driven to move to a set position, so that the teeth can be clamped, then the teeth are driven to properly move, the positions of the teeth can be fixed, two adjacent teeth are kept at a certain distance, and meanwhile, the distance between the two teeth can be conveniently adjusted;

by adopting the technical scheme, when the arc dental lamina is used, the arc dental lamina is fixed on the tooth wall at the inner side, the arc dental lamina and the position contacted with the oral cavity can be buffered by utilizing the arc rubber block, so that uncomfortable feeling is relieved, and simultaneously after adjustment and maintenance of the distance are completed, the arc-shaped installation plate groove and the limit groove are respectively placed with the caulking arc strip and the caulking plate, and then the arc-shaped installation plate groove and the limit groove are fixed, so that the gap of the control groove can be reduced, and food in life is prevented from entering the control groove.

Drawings

FIG. 1 is a schematic perspective view showing the whole structure of a tooth space holder according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of an arc dental plate according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a three-dimensional connection structure of a part of caulking plates and caulking arc strips in an embodiment of the present utility model;

fig. 4 is a schematic view of a three-dimensional connection structure of an intermediate distance block according to an embodiment of the present utility model.

In the figure: 1. arc dental plate; 2. an arc-shaped rubber block; 3. a spacing groove; 4. a control groove; 5. a limit groove; 6. a threaded column; 7. twisting the block; 8. an arc An Bancao; 9. a spacing block; 10. a connecting plate; 11. a tooth control plate; 12. a movable rail; 13. a threaded rod; 14. a dental splint; 15. a caulking plate; 16. and (5) plugging the arc strip.

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.

Example 1

Referring to fig. 1-4, a tooth clearance retainer includes an arc dental plate 1, two sides of the lower end of the arc dental plate 1 are fixedly provided with arc rubber blocks 2, a spacing groove 3 is formed in the outer side of the arc dental plate 1, a limiting groove 5 is formed in the inner wall of the spacing groove 3, a threaded post 6 is rotatably mounted in the limiting groove 5, a spacing component is fixedly mounted on the threaded post 6, the spacing component comprises a spacing block 9 spirally mounted on the threaded post 6, the spacing block 9 extends to the outer side of the arc dental plate 1 through the spacing groove 3, a control groove 4 is formed in the upper wall of the arc dental plate 1, the threaded post 6 extends into the control groove 4, a torsion block 7 is fixedly mounted on the threaded post 6 in the control groove 4, a connecting plate 10 is fixedly mounted on the spacing block 9, two dental plates 11 are fixedly mounted on the connecting plate 10, a clamping assembly is fixedly mounted in the inner side of the two dental plates 11, the clamping assembly comprises a movable rail 12 formed in a manner, a threaded rod 13 is rotatably mounted in the inner side of the movable rail 12, and the threaded rod 13 extends to the outer side of the dental plates 11, and a threaded rod 14 is spirally mounted on the threaded rod 13.

Specifically, when this tooth interval keeps ware uses, place inside the oral cavity with arc dental lamina 1, then place the both sides of tooth with the dental lamina 14, utilize the instrument to rotate threaded rod 13, and then drive accuse dental lamina 11 reverse movement, and then carry out the centre gripping to the tooth, at this moment utilize the instrument to rotate the inside torsion piece 7 of control groove 4, and then drive screw thread post 6 and rotate, make interval piece 9 and connecting plate 10 remove, and then drive accuse dental lamina 11 and remove the settlement position, can carry out the centre gripping to the tooth like this, then drive the appropriate removal of tooth, can fix the position of tooth, make two adjacent teeth keep certain interval, the interval between two teeth of adjustment that simultaneously can be more convenient.

Example 2

Referring to fig. 1-4, an arc rubber block 2 is fixedly installed on two sides of the lower end of an arc dental plate 1, a spacing groove 3 is formed in the outer side of the arc dental plate 1, a limit groove 5 is formed in the inner wall of the spacing groove 3, a threaded column 6 is rotatably installed in the limit groove 5, a spacing component is fixedly installed on the threaded column 6, an arc mounting plate groove 8 is formed in the upper side of the arc dental plate 1, a caulking arc strip 16 is installed in the arc mounting plate groove 8, a caulking plate 15 is fixedly installed on the caulking arc strip 16, the caulking plate 15 is in an L-shaped arrangement, and the caulking plate 15 is mutually matched with the control groove 4.

Specifically, when this arc dental lamina 1 uses, fix arc dental lamina 1 on the tooth wall in inboard, utilize arc rubber piece 2 can make arc dental lamina 1 and the position of oral cavity contact buffer to some extent, alleviate uncomfortable sense, simultaneously after accomplishing the adjustment of interval and keeping, place arc strip 16 and the caulking board 15 of caulking and in arc mounting plate groove 8 and spacing groove 5 respectively, then fix, can reduce the gap of control groove 4 like this, prevent that food from entering into in the control groove 4 in the life.

Working principle: when the tooth space retainer is used, the arc dental lamina 1 is placed in the oral cavity, then the clamping dental lamina 14 is placed on two sides of a tooth, the tool is used for rotating the threaded rod 13, then the tooth control lamina 11 is driven to move reversely, then the tooth is clamped, at this time, the tool is used for rotating the torsion block 7 in the control groove 4, then the threaded column 6 is driven to rotate, the spacing block 9 and the connecting plate 10 are driven to move, then the tooth control lamina 11 is driven to move to a set position, when the arc dental lamina 1 is used, the arc dental lamina 1 is fixed on the tooth wall on the inner side, the arc dental lamina 1 can be buffered at the position contacted with the oral cavity by the arc rubber block 2, the uncomfortable feeling is relieved, and simultaneously after the adjustment and the maintenance of the spacing are completed, the caulking arc strip 16 and the caulking lamina 15 are respectively placed in the arc installation groove 8 and the limiting groove 5, and then the arc dental lamina is fixed.

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 (7)

1. A dental space holder comprising an arc-shaped dental plate (1), characterized in that: the novel tooth plate is characterized in that arc rubber blocks (2) are fixedly arranged on two sides of the lower end of the arc tooth plate (1), a spacing groove (3) is formed in the outer side of the arc tooth plate (1), a limiting groove (5) is formed in the inner wall of the spacing groove (3), a threaded column (6) is rotatably arranged in the limiting groove (5), and a spacing assembly is fixedly arranged on the threaded column (6).

2. A dental space holder according to claim 1, wherein: the spacing assembly comprises a spacing block (9) which is spirally arranged on the threaded column (6), and the spacing block (9) extends to the outer side of the arc dental plate (1) through the spacing groove (3).

3. A dental space holder according to claim 2, wherein: the upper wall of the arc dental lamina (1) is provided with a control groove (4), a threaded column (6) extends into the control groove (4), and a twisting block (7) is fixedly arranged on the threaded column (6) in the control groove (4).

4. A dental space holder according to claim 2, wherein: the spacing block (9) is fixedly provided with a connecting plate (10), the connecting plate (10) is fixedly provided with two tooth control plates (11), and the inside of each tooth control plate (11) is fixedly provided with a tooth clamping assembly.

5. A dental space holder according to claim 4, wherein: the tooth clamping assembly comprises a movable track (12) arranged on a tooth control plate (11), a threaded rod (13) is rotatably arranged in the movable track (12), the threaded rod (13) extends to the outer side of the tooth control plate (11), and a tooth clamping plate (14) is spirally arranged on the threaded rod (13).

6. A dental space holder according to claim 5, wherein: an arc mounting plate groove (8) is formed in the upper side of the arc dental plate (1), and a caulking arc strip (16) is arranged in the arc An Bancao (8).

7. A dental space holder according to claim 6, wherein: the caulking arc strip (16) is fixedly provided with a caulking plate (15), the caulking plate (15) is L-shaped, and the caulking plate (15) is matched with the control groove (4).