CN213787896U

CN213787896U - Invisible fixing device for orthodontics

Info

Publication number: CN213787896U
Application number: CN202022864227.4U
Authority: CN
Inventors: 沙红玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-27
Anticipated expiration: 2030-12-03

Abstract

The utility model belongs to the technical field of invisible fixing devices, in particular to an invisible fixing device for tooth correction, which comprises a device main body, a fixing block and a sleeve, wherein the two ends of the device main body are fixedly connected with the fixing block, one side inside the fixing block is fixedly connected with a stress block, the other side of the stress block is fixedly connected with a spring I, the other side of the spring I is fixedly connected with an extrusion block, the other side of the extrusion block is connected with a silica gel pad in an overlapping way, the back of the top of the fixing block is fixedly connected with a connecting rod, after the two fixing blocks are connected with each other, the connecting rod can be respectively placed on the two sides of the rearmost end of a user tooth by the two groups of fixing blocks, and then the gum of the user is extruded and fixed under the action of the fixing block, so as to achieve the effect of fixing the device main body, and a pressurizing mechanism can indirectly transmit elastic force to the pressing block under the elastic force of a spring II, so that the pressing block can apply pressure to the tooth, so as to achieve the effect of extruding the teeth and have wide development prospect in the future.

Description

Invisible fixing device for orthodontics

Technical Field

The utility model relates to the technical field of invisible fixing devices, in particular to an invisible fixing device for tooth correction.

Background

Orthodontic treatment is broadly defined and generally refers to the treatment of irregular tooth alignment, abnormal tooth morphology, and abnormal tooth color by oral techniques. The method for correcting the teeth comprises various methods such as resin veneering, porcelain teeth, orthodontics and the like, a treatment method is selected according to the actual condition of the teeth, the type of the dentognathic deformity and the like of an individual, each method has advantages and disadvantages, different people have preferences, and a scheme needs to be directly communicated with a doctor during examination to determine the scheme. The functional correction and the aesthetic correction are mainly divided.

The invisible fixing device for the existing orthodontics is inconvenient for a user to fix the device on teeth of the user, so that the user cannot conveniently correct the teeth by using the device, troubles are easily caused in the using process of the user, the device cannot be further pressurized, the correcting effect of the device on the teeth of the user is poor, and the correcting period of the teeth of the user is prolonged.

Therefore, how to design a hidden fixing device for orthodontics becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stealthy fixing device is used in orthodontics to propose inconvenient user and fix the device on the tooth of self and can't let the device further carry out the pressurized weak point to the tooth in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an invisible fixing device for orthodontics comprises a device body, a fixing block and a sleeve, wherein the fixing block is fixedly connected to two ends of the device body, a stress block is fixedly connected to one side inside the fixing block, a first spring is fixedly connected to the other side of the stress block, an extrusion block is fixedly connected to the other side of the first spring, a silica gel pad is connected to the other side of the extrusion block in an overlapping manner, a connecting rod is fixedly connected to the back of the top of the fixing block, a positioning rod is fixedly connected to the front of the fixing block, the periphery of the positioning rod is movably connected with the sleeve, a bayonet lock is fixedly connected to the inner side of the bottom of the sleeve, a dowel bar is fixedly connected to the top of the bayonet lock, an elastic block is movably connected to the other side of the dowel bar, a second spring is fixedly connected to the other side of the elastic block, a stress bar is fixedly connected to the top of the sleeve, a pressing block is fixedly connected to the top of the stress bar, the inner side of the pressing block is embedded and connected with a groove.

Preferably, the bottom of the inner side of the fixing block is embedded and connected with an occlusion wall.

Preferably, the bottom of the positioning rod is embedded and connected with a limiting groove.

Preferably, the bottom of the back of the pressing block is movably connected with a movable shaft, and the top of the movable shaft is movably connected with a movable plate.

Preferably, the fixing mechanisms are formed by the fixing blocks at the two ends of the device main body, the stress block on one side inside the fixing block, the first spring on the other side of the stress block, the extrusion block on the other side of the first spring, the silica gel pad on the other side of the extrusion block and the connecting rod behind the top of the fixing block.

Preferably, the sleeve on the periphery of the positioning rod, the bayonet lock on the inner side of the bottom of the sleeve, the dowel bar at the top of the bayonet lock, the elastic block on the other side of the dowel bar, the spring II on the other side of the elastic block, the stress rod at the top of the sleeve and the pressing block at the top of the stress rod form a pressurizing mechanism together.

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

1. this kind of stealthy fixing device for orthodontics is provided with fixed establishment through the device main part, can place respectively in the rearmost both sides of user's tooth by two sets of fixed blocks, then extrudees fixedly to user's gum under the effect of fixed block to reach and be fixed in the effect on user's tooth with the device main part.

2. This kind of stealthy fixing device for orthodontics is provided with loading mechanism through the device main part, can be under the spring action of spring two, indirectly transmit elasticity to the briquetting on for the briquetting can apply pressure for the tooth, carries out extruded effect in order to reach and carries out the effect to the tooth, thereby can receive the extrusion force at the tooth after, reach and carry out orthodontic effect to the tooth.

Drawings

FIG. 1 is a schematic diagram of the structure of the main body of the device of the present invention;

fig. 2 is a schematic top sectional view of the device main body according to the present invention;

fig. 3 is a schematic side sectional view of the pressurizing mechanism of the present invention;

fig. 4 is a schematic side sectional view of the fixing mechanism of the present invention.

In the figure: 1. a device main body; 2. a fixed block; 201. a stress block; 202. a first spring; 203. extruding the block; 204. a silica gel pad; 3. a connecting rod; 4. an occlusal wall; 5. positioning a rod; 6. a sleeve; 7. a stress beam; 8. briquetting; 9. a limiting groove; 10. a groove; 11. a movable plate; 12. a movable shaft; 13. a bayonet lock; 14. a dowel bar; 15. a second spring; 16. an elastic block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: an invisible fixing device for orthodontics comprises a device body 1, a fixing block 2 and a sleeve 6, wherein the fixing block 2 is fixedly connected to two ends of the device body 1, a stress block 201 is fixedly connected to one side inside the fixing block 2, a spring 202 is fixedly connected to the other side of the stress block 201, an extrusion block 203 is fixedly connected to the other side of the spring 202, a silica gel pad 204 is connected to the other side of the extrusion block 203 in an overlapping manner, a connecting rod 3 is fixedly connected to the back of the top of the fixing block 2, a positioning rod 5 is fixedly connected to the front of the fixing block 2, a sleeve 6 is movably connected to the periphery of the positioning rod 5, a bayonet 13 is fixedly connected to the inner side of the bottom of the sleeve 6, a dowel 14 is fixedly connected to the top of the bayonet 13, an elastic block 16 is movably connected to the other side of the dowel 14, a spring two 15 is fixedly connected to the other side of the elastic block 16, and a stress rod 7 is fixedly connected to the top of the sleeve 6, the top of the stress rod 7 is fixedly connected with a pressing block 8, and the inner side of the pressing block 8 is embedded and connected with a groove 10.

Preferably, the inboard bottom embedding of fixed block 2 is connected with interlock wall 4, interlock wall 4 sets up in the inboard bottom of fixed block 2, and with the shape phase-match at gum position, make the user place fixed block 2 in self molar position, when the rearmost of tooth promptly, can let fixed block 2 laminate with the gum completely under fixed establishment's effect, can not cause the discomfort for the patient because its unevenness's slope simultaneously, and device main part 1 is whole to be formed by transparent material setting, make device main part 1 can reach stealthy effect.

Preferably, the bottom embedding of locating lever 5 is connected with spacing groove 9, and spacing groove 9 sets up in the bottom of locating lever 5, then because bayonet lock 13 penetrates in locating lever 5 through spacing groove 9, make locating lever 5 and sleeve 6 carry out interconnect through the position of spacing groove 9 from this, both are swing joint simultaneously, make the user can manually remove sleeve 6 along spacing groove 9, thereby can let the user carry out corresponding regulation to it according to the position of tooth.

Preferably, the bottom swing joint in the back of briquetting 8 has loose axle 12, the top swing joint of loose axle 12 has fly leaf 11, loose axle 12 sets up in the bottom in the back of briquetting 8, and be provided with fly leaf 11 at the top of loose axle 12, loose axle 12 is swing joint with fly leaf 11 simultaneously, thereby can let fly leaf 11 use loose axle 12 to overturn as the centre of a circle, make and form a recess 10 between fly leaf 11 and the briquetting 8, the size of recess 10 can change according to the angle of fly leaf 11 upset simultaneously, can let the user drive the extrusion degree of fly leaf 11 to self tooth position according to briquetting 8 from this, place corresponding bed course in recess 10, make the thickness between fly leaf 11 and the briquetting 8 be the solid form, with this can let fly leaf 11 indirectly extrude the tooth.

Preferably, the fixed block 2 at the two ends of the device main body 1, the force-bearing block 201 at one side inside the fixed block 2, the first spring 202 at the other side of the force-bearing block 201, the extrusion block 203 at the other side of the first spring 202, the silica gel pad 204 at the other side of the extrusion block 203 and the connecting rod 3 at the back of the top of the fixed block 2 jointly form a fixing mechanism, the fixed block 2 is arranged at the two ends of the device main body 1, the force-bearing block 201 is arranged at one side inside the fixed block 2, the position of the force-bearing block 201 is not changed, then the first spring 202 is arranged at the other side of the force-bearing block 201, the force-bearing block 201 can be used as an action point under the self elastic force of the first spring 202 to apply an action force to the extrusion block 203 at the other side of the first spring 202, so that the extrusion block 203 can move towards the other side and extrude the silica gel pad 204 at the other side of the extrusion block 203, so that the silica gel pad 204 can be attached to the gum part of a patient, and under the effect of interlock wall 4, fix the gum together with interlock wall 4, simultaneously because fixed block 2 is provided with two sets of respectively two, then by connecting rod 3 behind fixed block 2 top with two fixed block 2 interconnect, and fixed, can let the user when fixing block 2 card in the rearmost both sides of self tooth from this, fix from the both sides of gum by fixed block 2, thereby can reach the effect of being fixed in device main part 1 on user's tooth, make things convenient for the user to manually extract device main part 1 from the tooth simultaneously, so be provided with fixed establishment in device main part 1, can place respectively in the rearmost both sides of user's tooth by two sets of fixed blocks 2, then extrude fixedly to user's gum under the effect of fixed block 2, in order to reach the effect of being fixed in device main part 1 on user's tooth.

Preferably, the sleeve 6 at the periphery of the positioning rod 5, the bayonet 13 at the inner side of the bottom of the sleeve 6, the dowel bar 14 at the top of the bayonet 13, the elastic block 16 at the other side of the dowel bar 14, the spring II 15 at the other side of the elastic block 16, the stress bar 7 at the top of the sleeve 6 and the pressing block 8 at the top of the stress bar 7 jointly form a pressurizing mechanism, the sleeve 6 is arranged at the periphery of the positioning rod 5, the bayonet 13 is arranged at the inner side of the bottom of the sleeve 6, then the bayonet 13 penetrates into the positioning rod 5 through the limiting groove 9, the dowel bar 14 is arranged at the top of the bayonet 13, the elastic block 16 is arranged at the other side of the dowel bar 14, the elastic action of the spring II 15 at the other side of the elastic block 16 can be exerted on the dowel bar 14 through the elastic block 16, so that the dowel bar 14 is subjected to the acting force in the one side direction, and then the bayonet 13 is turned over by taking the connecting point of the limiting groove 9 and the bayonet 13 as the center of a circle, thereby driving the sleeve 6 to rotate (only to rotate in a small range), and simultaneously, as the top of the sleeve 6 is provided with the stress rod 7, when the sleeve 6 rotates, the stress rod 7 and the pressing block 8 at the top of the stress rod 7 are driven to rotate by taking the sleeve 6 as the center of a circle, the rotating direction is just the position of the tooth, thereby the pressing block 8 can indirectly change the rotating force into the extrusion force to the teeth, thereby the pressing block 8 can extrude the teeth, the teeth can achieve the effect of straightening the teeth after being extruded, therefore, the pressurizing mechanism is arranged in the device main body 1, the elastic force can be indirectly transmitted to the pressing block 8 under the action of the elastic force of the second spring 15, so that the pressing block 8 can apply the pressure to the teeth, the effect of extruding the teeth is achieved, and the effect of straightening the teeth can be achieved after the teeth are subjected to extrusion force.

The working principle is as follows: at first, interlock wall 4 sets up in the inboard bottom of fixed block 2, and with the shape phase-match at gum position, make the user place fixed block 2 in self molar position, when the rearmost of tooth promptly, can let fixed block 2 laminate with the gum completely under fixed establishment's effect, can not cause the discomfort for the patient because its unevenness's slope simultaneously, and device main part 1 wholly forms by transparent material setting, make device main part 1 can reach stealthy effect.

Then, spacing groove 9 sets up in the bottom of locating lever 5, then because bayonet lock 13 penetrates in locating lever 5 through spacing groove 9, make locating lever 5 and sleeve 6 carry out interconnect through the position of spacing groove 9 from this, both are swing joint simultaneously for the user can manually move sleeve 6 along spacing groove 9, thereby can let the user carry out corresponding regulation to it according to the position of tooth.

Then, the movable shaft 12 is arranged at the bottom of the back of the pressing block 8, the movable plate 11 is arranged at the top of the movable shaft 12, and the movable shaft 12 is movably connected with the movable plate 11, so that the movable plate 11 can turn over around the movable shaft 12, a groove 10 is formed between the movable plate 11 and the pressing block 8, and the size of the groove 10 can be changed according to the turning angle of the movable plate 11, thereby enabling a user to drive the movable plate 11 to extrude the tooth part of the user according to the extrusion degree of the pressing block 8, placing a corresponding cushion layer in the groove 10, and enabling the thickness between the movable plate 11 and the pressing block 8 to be solid, so that the movable plate 11 can indirectly extrude the tooth.

Next, the fixing blocks 2 are arranged at two ends of the device main body 1, one side of the inside of the fixing block 2 is provided with the stress block 201, the position of the stress block 201 is unchanged, then the other side of the stress block 201 is provided with the first spring 202, under the action of the elastic force of the first spring 202, the stress block 201 is taken as an action point, an action force is applied to the extrusion block 203 at the other side of the first spring 202, so that the extrusion block 203 can move towards the other side, and the silica gel pad 204 at the other side of the extrusion block 203 is extruded, so that the silica gel pad 204 can be attached to the gum part of a patient, and under the action of the occlusion wall 4, the gum is fixed together with the occlusion wall 4, meanwhile, because the fixing blocks 2 are provided with two groups of two, the two fixing blocks 2 are connected with each other by the connecting rod 3 at the back of the top of the fixing block 2 and fixed, therefore, when a user clamps the fixing blocks 2 at two sides of the rearmost end of the teeth, fix from the both sides of gum by fixed block 2 to can reach the effect of being fixed in device main part 1 on the user's tooth, convenience of customers simultaneously is manual to extract device main part 1 from the tooth, so be provided with fixed establishment in device main part 1, can place respectively in the rearmost both sides of user's tooth by two sets of fixed blocks 2, then extrude fixedly to user's gum under the effect of fixed block 2, in order to reach the effect of being fixed in device main part 1 on the user's tooth.

Finally, the sleeve 6 is arranged at the periphery of the positioning rod 5, a bayonet 13 is arranged at the inner side of the bottom of the sleeve 6, then the bayonet 13 penetrates into the positioning rod 5 through a limiting groove 9, a dowel bar 14 is arranged at the top of the bayonet 13, an elastic block 16 is arranged at the other side of the dowel bar 14, the elastic action of a spring II 15 at the other side of the elastic block 16 is realized, the elastic force of the spring II 15 is exerted on the dowel bar 14 through the elastic block 16, so that the dowel bar 14 is subjected to the acting force towards one side direction, then the bayonet 13 is turned over by taking the connecting point of the limiting groove 9 and the bayonet 13 as the center of a circle, so that the sleeve 6 can be driven to rotate (only to rotate in a small range), and meanwhile, the stress bar 7 is arranged at the top of the sleeve 6, and the pressure block 8 at the top of the stress bar 7 can be driven to rotate by taking the sleeve 6 as the center of a circle, and the rotation direction just in time is the position of tooth, thereby can let 8 indirect with the turning force change the extrusion force to the tooth into of briquetting, from this can let 8 extrude the tooth, make the tooth after receiving the extrusion force, can reach the effect of correcting the tooth, so be provided with loading system in the device main part 1, can be under the spring action of spring two 15, transmit elasticity to briquetting 8 indirectly on, make briquetting 8 can apply pressure for the tooth, in order to reach and carry out extruded effect to the tooth, thereby can receive the extrusion force at the tooth after, reach and carry out corrective effect to the tooth.

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

Claims

1. The utility model provides an invisible fixing device for orthodontics, includes device main part (1), fixed block (2) and sleeve (6), its characterized in that: the device comprises a device body (1), wherein fixed blocks (2) are fixedly connected to two ends of the device body (1), a stress block (201) is fixedly connected to one side of the inner portion of the fixed block (2), a first spring (202) is fixedly connected to the other side of the stress block (201), an extrusion block (203) is fixedly connected to the other side of the first spring (202), a silica gel pad (204) is connected to the other side of the extrusion block (203) in an overlapping manner, a connecting rod (3) is fixedly connected to the rear of the top of the fixed block (2), a positioning rod (5) is fixedly connected to the front of the fixed block (2), a sleeve (6) is movably connected to the periphery of the positioning rod (5), a bayonet lock (13) is fixedly connected to the inner side of the bottom of the sleeve (6), a dowel bar (14) is fixedly connected to the top of the bayonet lock (13), and an elastic block (16) is movably connected to the other side of the dowel bar (14), the other side of the elastic block (16) is fixedly connected with a second spring (15), the top of the sleeve (6) is fixedly connected with a stress rod (7), and the top of the stress rod (7) is fixedly connected with a pressing block (8).

2. The orthodontic invisible fixture as claimed in claim 1, wherein: the inner side of the pressing block (8) is embedded and connected with a groove (10).

3. The orthodontic invisible fixture as claimed in claim 1, wherein: the bottom of the inner side of the fixed block (2) is embedded and connected with an occlusion wall (4).

4. The orthodontic invisible fixture as claimed in claim 1, wherein: the bottom of the positioning rod (5) is embedded and connected with a limiting groove (9).

5. The orthodontic invisible fixture as claimed in claim 2, wherein: the bottom of the back of the pressing block (8) is movably connected with a movable shaft (12), and the top of the movable shaft (12) is movably connected with a movable plate (11).

6. The orthodontic invisible fixture as claimed in claim 1, wherein: the device comprises a device body (1), fixing blocks (2) at two ends of the device body (1), a stress block (201) on one side inside the fixing blocks (2), a spring I (202) on the other side of the stress block (201), an extrusion block (203) on the other side of the spring I (202), a silica gel pad (204) on the other side of the extrusion block (203) and a connecting rod (3) behind the top of the fixing blocks (2) which jointly form a fixing mechanism.

7. The orthodontic invisible fixture as claimed in claim 1, wherein: the pressurizing mechanism is composed of a sleeve (6) on the periphery of the positioning rod (5), a clamping pin (13) on the inner side of the bottom of the sleeve (6), a dowel bar (14) at the top of the clamping pin (13), an elastic block (16) on the other side of the dowel bar (14), a second spring (15) on the other side of the elastic block (16), a stress rod (7) at the top of the sleeve (6) and a pressing block (8) at the top of the stress rod (7).