CN219230185U

CN219230185U - Invisible appliance device for changing locking relation of rear teeth

Info

Publication number: CN219230185U
Application number: CN202222610764.5U
Authority: CN
Inventors: 张宙红; 缪燮峰; 张宇兆
Original assignee: Nantong Matou Internet Technology Co ltd
Current assignee: Nantong Matou Internet Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-06-23
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an invisible appliance device for changing a locking relation of rear teeth, which relates to the technical field of medical equipment and comprises an upper tooth sleeve and a lower tooth sleeve, wherein a first fixing buckle and a second fixing buckle are fixedly arranged on the front surface of the upper tooth sleeve, and a third fixing buckle and a fourth fixing buckle are fixedly arranged on the front surface of the lower tooth sleeve.

Description

Invisible appliance device for changing locking relation of rear teeth

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an invisible appliance device for changing a locking relationship of rear teeth.

Background

The locking is also called crossing, which is common posterior occlusion dislocation in dentition, the upper teeth have no occlusion relation on the outer sides of the lower teeth, the case of posterior occlusion is very common in clinic, and is a difficult point of orthodontic treatment, but the current method for solving posterior occlusion is not ideal, and the current colloid method has a pad interaction traction method, an implant nail resistance method, a horizontal curved elevation posterior interaction traction method and the like, wherein the pad interaction traction method is operated by a patient who needs active cooperation of the patient, poor compliance cannot be obtained for effective correction, and the contact and the reaction can lead to posterior trauma and anterior teeth to open and close, the other implant resistance method is an invasive implantation method, which is generally rejection of the patient, is not easy to accept, the implantation site is limited, the implantation difficulty of the site is high, the clinical operation is difficult, the implant nail has a certain risk of falling off, and therefore, the prior invisible appliance device for changing the posterior occlusion relation is required to be too long, the treatment effect is poor, and the traction force is too low, so that correction time is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an invisible appliance device for changing the locking relation of rear teeth, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a change stealthy appliance device of back tooth closure relation, includes row's tooth cover and lower row's tooth cover, the preceding fixed surface mounting of row's tooth cover has a fixed knot and No. two fixed knot down, the preceding fixed surface mounting of row's tooth cover has No. three fixed knot and No. four fixed knot down, the outside surface connection of a fixed knot and No. three fixed knot has a rubber band, the outside surface movable mounting of a fixed knot and No. two fixed knot has an auxiliary device, the outside surface movable mounting of No. three fixed knot and No. four fixed knot has No. two auxiliary device, the outside surface connection of No. two fixed knot and No. four fixed knot has No. two rubber bands.

Preferably, the upper gear sleeve and the lower gear sleeve are transparent structures.

Preferably, the upper tooth row sleeve and the lower tooth row sleeve are made of elastic materials.

Preferably, the first fixing buckle, the second fixing buckle, the third fixing buckle and the fourth fixing buckle comprise screw caps, mounting plates, a first groove, a limiting plate, a cylinder and a second groove, one end of the cylinder is fixedly provided with the mounting plates, the outer side surface of the mounting plates is in threaded connection with the screw caps, the outer side surface of the cylinder is provided with the first groove and the second groove, and one side of the outer side surface of the cylinder, which is located in the first groove, is fixedly provided with the limiting plate.

Preferably, the auxiliary device comprises a first lantern ring, a first connecting block, a first sleeve, an extrusion spring, a second connecting block and a second lantern ring, wherein the first connecting block and the second connecting block are connected in a sliding mode in the first sleeve, the first lantern ring is fixedly installed at one end of the first connecting block, the second lantern ring is fixedly installed at one end of the second connecting block, and the extrusion spring is fixedly connected at one end of the second connecting block, wherein the extrusion spring is fixedly connected inside the first sleeve.

Preferably, no. two auxiliary device includes No. three lantern rings, no. three connecting blocks, no. two sleeves, shrinkage springs, no. four connecting blocks and No. four lantern rings, no. two telescopic inside sliding connection has No. three connecting blocks and No. four connecting blocks, no. three lantern rings of one end fixed mounting of No. three connecting blocks, no. four lantern rings of one end fixed mounting of No. four connecting blocks, no. three connecting blocks's one end is located No. two telescopic inside fixedly connected with shrinkage springs.

Preferably, the other end of the extrusion spring is fixedly connected with a first connecting block, and the fourth connecting block is fixedly connected with the other end of the contraction spring.

The utility model provides an invisible appliance device for changing the locking relation of rear teeth, which has the following beneficial effects:

1. this stealthy appliance device of tooth closure relation behind change, through the mutually supporting of auxiliary device No. one and No. two auxiliary device that set up, extrusion spring extrudees No. one connecting block and No. two connecting blocks respectively, thereby control No. one connecting block and No. two connecting blocks promote respectively and fix knot and No. two fix knot, can more effectual control upper jaw back tooth lingual side remove, and the shrink spring pulls No. three connecting blocks and No. four connecting blocks respectively, thereby control No. three connecting blocks and No. four connecting blocks pull No. three fix knot and No. four fix knot respectively, can more effectual control lower jaw back tooth buccal side remove, the work efficiency of the device is improved, the effect of orthodontics has been improved.

2. This stealthy appliance device of tooth closure relation behind change moves the nut through twisting, shifts out auxiliary device No. one and No. two auxiliary device from recess, dismantles it, its simple structure is convenient for install and dismantles auxiliary device No. one and No. two auxiliary device to can freely change inside shrink spring and extrusion spring according to user's condition, change traction force, reach best correction effect.

Drawings

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

FIG. 2 is a cross-sectional view of the first auxiliary device of the present utility model;

FIG. 3 is a cross-sectional view of the secondary device of the present utility model;

fig. 4 is a partial cross-sectional view of the present utility model.

In the figure: 1. an upper row of tooth sleeves; 2. a lower row of tooth sleeves; 3. a first fixing buckle; 301. a screw cap; 302. mounting a plate; 303. a first groove; 304. a limit plate; 305. a column; 306. a second groove; 4. a second fixing buckle; 5. a third fixing buckle; 6. a fourth fixing buckle; 7. a first rubber band; 8. a first auxiliary device; 801. a first collar; 802. a first connecting block; 803. a first sleeve; 804. extruding a spring; 805. a second connecting block; 806. a second collar; 9. a second auxiliary device; 901. a third collar; 902. a third connecting block; 903. a second sleeve; 904. a retraction spring; 905. a fourth connecting block; 906. a fourth collar; 10. and a second rubber band.

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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an invisible appliance device for changing the locking relation of rear teeth comprises an upper tooth row sleeve 1 and a lower tooth row sleeve 2, wherein the upper tooth row sleeve 1 and the lower tooth row sleeve 2 are of transparent structures, the upper tooth row sleeve 1 and the lower tooth row sleeve 2 are made of elastic materials, a first fixing buckle 3 and a second fixing buckle 4 are fixedly arranged on the front surface of the upper tooth row sleeve 1, a third fixing buckle 5 and a fourth fixing buckle 6 are fixedly arranged on the front surface of the lower tooth row sleeve 2, the first fixing buckle 3, the second fixing buckle 4, the third fixing buckle 5 and the fourth fixing buckle 6 comprise a screw cap 301, a mounting plate 302, a first groove 303, a limiting plate 304, a cylinder 305 and a second groove 306, one end of the cylinder 305 is fixedly provided with the mounting plate 302, the outer side surface of the mounting plate 302 is in threaded connection with the screw cap 301, the outer side surface of the cylinder 305 is provided with the first groove 303 and the second groove 306, the outside surface of the column body 305 is fixedly provided with a limit plate 304 at one side of the first groove 303, the outside surfaces of the first fixed buckle 3 and the third fixed buckle 5 are connected with a first rubber band 7, the outside surfaces of the first fixed buckle 3 and the second fixed buckle 4 are movably provided with a first auxiliary device 8, the first auxiliary device 8 comprises a first lantern ring 801, a first connecting block 802, a first sleeve 803, an extrusion spring 804, a second connecting block 805 and a second lantern ring 806, the inside of the first sleeve 803 is slidingly connected with the first connecting block 802 and the second connecting block 805, one end of the first connecting block 802 is fixedly provided with the first lantern ring 801, one end of the second connecting block 805 is fixedly provided with the second lantern ring 806, one end of the second connecting block 805 is fixedly connected with an extrusion spring 804 at the inside of the first sleeve 803, the extrusion spring 804 respectively extrudes the first connecting block 802 and the second connecting block 805, thereby control No. one connecting block 802 and No. two connecting blocks 805 promote respectively and detain 3 and No. two fixing buckles 4, can more effective control upper jaw back tongue side removes, no. three fixing buckles 5 and No. four fixing buckles 6's outside surface movable mounting has No. two auxiliary device 9, no. two auxiliary device 9 includes No. three lantern ring 901, no. three connecting blocks 902, no. two sleeves 903, shrink spring 904, no. four connecting blocks 905 and No. four lantern ring 906, no. two sleeve 903's inside sliding connection has No. three connecting blocks 902 and No. four connecting blocks 905, no. three connecting blocks 902's one end fixed mounting has No. three lantern ring 901, no. four connecting blocks 905's one end fixed mounting has No. four lantern ring 906, no. three connecting blocks 902's one end is located No. two sleeve 903's inside fixedly connected with shrink spring 904, press spring 804's the other end and No. one connecting block 802 fixed connection, no. four connecting blocks 905 and shrink spring 904's the other end fixed connection, no. three connecting blocks 902 and No. four connecting blocks 905 stimulate No. 5 and No. four connecting blocks 905 respectively, no. three fixing buckles 5 and No. four fixing buckles 6 respectively, can more effective control lower jaw back tooth side is detained No. 4 and No. 10 outside surface fixed.

In summary, when the invisible appliance device for changing the back teeth locking relationship is used, the device is worn on the tooth surface, the user pulls the first rubber band 7 and the second rubber band 10 while the upper teeth sleeve 1 is in mouth, the lower teeth sleeve 2 is subjected to a certain traction force, the lower jaw back teeth cheek is driven by the third fixing buckle 5 and the fourth fixing buckle 6, the upper jaw back teeth cheek is moved according to the interaction principle of force, the first fixing buckle 3 and the second fixing buckle 4 are controlled to drive the upper jaw back teeth tongue side to move, the set extrusion spring 804 respectively extrudes the first connecting block 802 and the second connecting block 805, the first connecting block 802 and the second connecting block 805 are controlled to respectively push the first fixing buckle 3 and the second fixing buckle 4, the upper jaw back teeth tongue side can be more effectively controlled to move, the third connecting block 902 and the fourth connecting block 905 are respectively pulled, the third fixing buckle 5 and the fourth fixing 6 are more effectively controlled to move the lower jaw back teeth cheek, the first correcting device is improved in efficiency, the first correcting device is improved in installation, the second correcting device is convenient to detach from the second correcting device by using the first auxiliary device 301 and the second auxiliary device by using the second auxiliary device, and the first auxiliary device is changed in the best in the conditions of removing the first auxiliary device and the second auxiliary device is changed in the conditions of the device is 9, and the auxiliary device is removed by using the auxiliary device is convenient to detach.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An invisible appliance device for changing the locking relation of rear teeth comprises an upper tooth row sleeve (1) and a lower tooth row sleeve (2), and is characterized in that: the front surface fixed mounting of tooth cover (1) is arranged in the row has fixed knot (3) and No. two fixed knot (4), the front surface fixed mounting of tooth cover (2) is arranged in the row down has No. three fixed knot (5) and No. four fixed knot (6), the outside surface connection of detaining (3) and No. three fixed knot (5) has a rubber band (7), the outside surface movable mounting of detaining (3) and No. two fixed knot (4) has an auxiliary device (8), the outside surface movable mounting of detaining (5) and No. four fixed knot (6) No. two auxiliary device (9), the outside surface connection of detaining (4) and No. four fixed knot (6) No. two rubber bands (10).

2. The modified posterior locking relationship invisible appliance device according to claim 1, wherein: the upper tooth row sleeve (1) and the lower tooth row sleeve (2) are transparent structures.

3. The modified posterior locking relationship invisible appliance device according to claim 1, wherein: the upper tooth row sleeve (1) and the lower tooth row sleeve (2) are made of elastic materials.

4. The modified posterior locking relationship invisible appliance device according to claim 1, wherein: the utility model discloses a fixed knot (3), no. two fixed knot (4), no. three fixed knot (5) and No. four fixed knot (6) all including nut (301), installation plate (302), recess (303), spacing plate (304), cylinder (305) and No. two recess (306), the one end fixed mounting of cylinder (305) has installation plate (302), the outside surface threaded connection of installation plate (302) has nut (301), recess (303) and No. two recess (306) have been seted up to the outside surface of cylinder (305), the outside surface of cylinder (305) is located one side fixed mounting of recess (303) has spacing plate (304).

5. The modified posterior locking relationship invisible appliance device according to claim 1, wherein: auxiliary device (8) No. one includes a lantern ring (801), a connecting block (802), a sleeve (803), extrusion spring (804), no. two connecting blocks (805) and No. two lantern rings (806), the inside sliding connection of a sleeve (803) has a connecting block (802) and No. two connecting blocks (805), the one end fixed mounting of a connecting block (802) has a lantern ring (801), the one end fixed mounting of No. two connecting blocks (805) has No. two lantern rings (806), the one end of No. two connecting blocks (805) is located the inside fixedly connected with extrusion spring (804) of a sleeve (803).

6. The modified post-dental locking relationship invisible appliance device according to claim 5, wherein: no. two auxiliary device (9) are including No. three lantern rings (901), no. three connecting blocks (902), no. two sleeve (903), shrink spring (904), no. four connecting blocks (905) and No. four lantern rings (906), no. two inside sliding connection of sleeve (903) have No. three connecting blocks (902) and No. four connecting blocks (905), no. three one end fixed mounting of connecting blocks (902) has No. three lantern rings (901), no. four one end fixed mounting of connecting blocks (905) has No. four lantern rings (906), no. three one end of connecting blocks (902) is located No. two inside fixedly connected with shrink spring (904) of sleeve (903).

7. The modified post dental locking relationship invisible appliance device according to claim 6 wherein: the other end of the extrusion spring (804) is fixedly connected with a first connecting block (802), and a fourth connecting block (905) is fixedly connected with the other end of the contraction spring (904).