CN220558114U - Dental arch correcting device - Google Patents

Abstract

The application discloses dental arch correcting device belongs to the field of dental arch correcting devices, and comprises a first protective sleeve, wherein a slot for inserting teeth is formed in the first protective sleeve, a first sliding groove and a second sliding groove are respectively formed in opposite side walls of the slot, and a plurality of correcting blocks are respectively slid in the first sliding groove and the second sliding groove; and a fixing component for fixing the correction block is arranged in the correction block. This application has the correction precision that improves gum orthotic devices to reduce the complexity of orthodontics, and then reduce medical personnel's working strength's effect.

Description

Dental arch correcting device

Technical Field

The present application relates to the technical field of orthodontic devices, and in particular to an orthodontic device.

Background

The dental appliance is a device for treating dental deformity, also called orthodontic appliance, which can generate external acting force to enable teeth to return to normal positions, has good effect on solving malpositioned teeth, can enable the dentofacial surface to return to normal states, is an essential device in the process of dental correction, and plays a vital role in the process of dental correction.

In the prior art, the common correcting device comprises a bracket and an arch wire, wherein the bracket is made of metal, and the arch wire is a circular arc steel wire; the dentist directly adheres the bracket to the surface of the dental crown by using an adhesive, and the archwire applies various correction forces to the teeth through the bracket; the archwire passes through the slots of all brackets and the buccal tube of the molar connects the appliance components as a unit.

For the above related art, the inventor considers that the whole of the conventional appliance is on the same side of the teeth, the direction of the action of the correction force is the same direction, and for the uneven teeth, some teeth need to apply the correction force into the oral cavity, and some teeth need to apply the correction force out of the oral cavity, so that the conventional gum appliance cannot accurately position the correction force direction of each tooth, thereby reducing the correction precision of the gum appliance, further increasing the complexity of the tooth correction, and further increasing the working strength of medical staff.

Disclosure of Invention

In order to improve the correction accuracy of the dental appliance, thereby reducing the complexity of the dental appliance and further reducing the working strength of medical staff, the application provides the dental appliance.

The technical scheme that this application provided a gum orthotic devices adopts as follows:

the utility model provides a dental arch correcting device, includes first protective sheath, and first protective sheath has seted up the slot that supplies the tooth to peg graft, first sliding groove and second sliding groove have been seted up respectively to the opposite lateral wall of slot, first sliding groove inner wall and second sliding groove inner wall slide respectively have a plurality of correction piece; and a fixing component for fixing the correction block is arranged in the correction block.

By adopting the technical scheme, before a medical staff installs the gum correcting device, firstly checking the teeth in the mouth cavity, confirming the number and the positions of the teeth to be corrected and the direction of correction force for correcting the teeth, and then, keeping corresponding correction blocks in the first protective sleeve according to the number, the positions and the correction force direction of the teeth to be corrected by the medical staff; then, the medical staff sleeves the first protective sleeve on the teeth, then, the medical staff releases the fixing function of the correction block, the medical staff pushes the correction block to slide in the first sliding groove or slide in the second sliding groove, so that the position of the correction block is adjusted to be aligned with the teeth to be corrected accurately, if the teeth to be corrected need to be corrected in the oral cavity, the medical staff uses the correction block in the first sliding groove to apply correction force to the direction in the oral cavity, and if the teeth need to be corrected in the direction outside the oral cavity, the medical staff uses the correction block in the second sliding groove to apply correction force to the direction outside the oral cavity; thereby can reach the accurate application correction force to every tooth that needs to rectify, can improve the correction precision, and then reduce medical personnel's working strength.

Preferably, a storage groove is formed in the correction block, and a hinge groove is formed in the inner wall of the storage groove; the fixing assembly comprises a fixing block, a hinging rod and an abutting block, wherein the fixing block is connected to the inner wall of the storage groove in a sliding mode, the hinging rod slides in the hinging groove, one end of the hinging rod is hinged to the side wall of the fixing block, the other end of the hinging rod is hinged to the abutting block, the abutting block slides and penetrates through the inner wall of the hinging groove, and the abutting block abuts against the inner wall of the first sliding groove; the first sliding groove is internally provided with a push rod for pushing the fixed block to move in the direction close to the teeth, and the storage groove is internally provided with a reset piece for pushing the fixed block to move in the direction far away from the teeth.

Through adopting above-mentioned technical scheme, when correcting piece fixed connection in first inslot wall that slides, the fixed block promotes the articulated lever under the promotion of piece that resets, and articulated lever promotes the butt piece and tightly abuts in first inslot wall that slides, when medical personnel need slide correction piece and come the accurate position, medical personnel promote the fixed block through the push rod and remove, and the fixed block removes and drive the articulated lever and remove, and the articulated lever removes and drive the butt piece and remove to make the butt piece remove to the storage tank, and keep away from first inslot wall that slides, and then be convenient for medical personnel remove correction piece.

Preferably, a storage groove is formed in the fixed block, a first communication groove is formed in the inner wall of the first sliding groove, and a second communication groove is formed in the inner wall of the second sliding groove; the push rod slides in the first communication groove, and the push rod can be inserted into the storage groove.

Through adopting above-mentioned technical scheme, when medical personnel need promote the fixed block and remove, medical personnel inserts the push rod from first intercommunication in the first inslot that slides, and then inserts in the storage tank in the fixed block, then, medical personnel continue inwards to promote the push rod, and the push rod promotes the fixed block and removes.

Preferably, the storage tank side wall is provided with a storage tank, the storage tank slides in a limiting block, the inner wall of the storage tank is provided with a limiting tank for the limiting block to be inserted, and the push rod is abutted to the limiting block.

Through adopting above-mentioned technical scheme, when the push rod inserts, the push rod butt is in the limit piece, limit one end butt in the holding tank inner wall that the push rod was kept away from to the limit piece, so when medical personnel promoted the push rod, the push rod butt was in the limit piece and promote the fixed block and remove forward, limit piece sliding connection is in the holding tank inner wall, when limit piece and limit tank alignment time, the push rod promotes to limit the piece and inserts in the limit tank, at this moment, the butt piece is in the holding tank, thereby the medical personnel of being convenient for removes the push rod and drives the fixed block and promote to correct the piece and slide on first slip tank inner wall.

Preferably, an inclined surface is arranged at one end of the limiting block, which is close to the push rod.

By adopting the technical scheme, when the push rod is inserted into the storage groove, the push rod is abutted against the inclined surface on the limiting block, and when the limiting block is aligned with the limiting groove, the medical staff continues to push the push rod, and the push rod pushes the limiting block to be inserted into the limiting groove through the inclined surface.

Preferably, a reset groove is formed in the inner wall of the placing groove, a reset block and a first spring are arranged in the reset groove, and the reset block is fixedly arranged on the limiting block.

Through adopting above-mentioned technical scheme, when the limit piece inserts the in-process in limit groove, limit piece removes and drives reset piece compression first spring and remove, and when medical personnel pulled out the bin with the push rod, the elasticity promotion reset piece of first spring drove limit piece and kept away from limit groove.

Preferably, the reset piece is a second spring, and two ends of the second spring are respectively and fixedly arranged on the fixed block and the inner wall of the storage groove.

Through adopting above-mentioned technical scheme, when medical personnel promote the fixed block and remove, the fixed block removes compression second spring, after medical personnel confirms the position of correcting the piece, medical personnel withdraw from the push rod, the keeping away from of push rod, simultaneously, limit the piece and keep away from the limit groove, after the fixed block releases the limit effect of limit piece, the elasticity of second spring promotes the fixed block to keeping away from the second spring and removes, the fixed block removes and drives the articulated pole and remove, articulated pole removes to promote the butt piece and remove to support tightly with first inslot wall that slides.

Preferably, the first protective sleeve is sleeved with a second protective sleeve.

By adopting the technical scheme, after the correction block is arranged for correcting the teeth, medical staff sleeves the second protective sleeve on the first protective sleeve, so that the possibility that food residues enter the first communication groove and the second communication groove can be reduced; one can remove the second shell for cleaning, thereby maintaining the cleanliness of the first shell.

In summary, the present application includes at least one of the following beneficial technical effects:

1. before a medical staff installs the gum correcting device, checking the oral teeth, confirming the number and the positions of the teeth to be corrected and the direction of correcting force for the teeth, and then, keeping corresponding correcting blocks in the first protective sleeve according to the number, the positions and the direction of correcting force of the teeth to be corrected by the medical staff; then, the medical staff sleeves the first protective sleeve on the teeth, then, the medical staff releases the fixing function of the correction block, the medical staff pushes the correction block to slide in the first sliding groove or slide in the second sliding groove, so that the position of the correction block is adjusted to be aligned with the teeth to be corrected accurately, if the teeth to be corrected need to be corrected in the oral cavity, the medical staff uses the correction block in the first sliding groove to apply correction force to the direction in the oral cavity, and if the teeth need to be corrected in the direction outside the oral cavity, the medical staff uses the correction block in the second sliding groove to apply correction force to the direction outside the oral cavity; thereby accurately applying correction force to each tooth to be corrected, improving correction precision and further reducing working strength of medical staff;

2. when the medical staff pushes the fixed block to move, the fixed block moves to compress the second spring, after the position of the correction block is determined by the medical staff, the medical staff withdraws the push rod, the push rod is far away, meanwhile, the limiting block is far away from the limiting groove, when the limiting effect of the limiting block is released by the fixed block, the elastic force of the second spring pushes the fixed block to move far away from the second spring, the fixed block moves to drive the hinging rod to move, and the hinging rod moves to push the abutting block to move to abut against the inner wall of the first sliding groove;

3. when the correction block is installed on the teeth to be corrected, the medical staff sleeve the second protective sleeve on the first protective sleeve, so that the possibility that food residues enter the first communication groove and the second communication groove can be reduced; one can remove the second shell for cleaning, thereby maintaining the cleanliness of the first shell.

Drawings

Fig. 1 is a schematic view of the overall structure of an orthodontic device.

Fig. 2 is a schematic view of a protruding first protective sleeve structure in an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of an orthodontic device.

Fig. 4 is a schematic structural view of a protruding abutment block in an embodiment of the present application.

Fig. 5 is an enlarged view at a in fig. 4.

Reference numerals illustrate:

1. a first protective sleeve; 2. a slot; 3. a first slip groove; 4. a second slip groove; 5. a correction block; 6. a fixing assembly; 7. a storage tank; 8. a fixed block; 9. a hinge rod; 10. an abutment block; 11. a storage tank; 12. a first communication groove; 13. a second communication groove; 14. a push rod; 15. a placement groove; 16. defining a block; 17. defining a slot; 18. an inclined plane; 19. a reset groove; 20. a reset block; 21. a first spring; 22. a second spring; 23. a second protective sleeve; 24. hinge grooves.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a dental arch correcting device, as shown in fig. 1 and 2, comprising a first protective sleeve 1 and a second protective sleeve 23, wherein the first protective sleeve 1 and the second protective sleeve 23 are arc-shaped to be matched with the dental arch of a user; the first protective sleeve 1 is provided with a slot 2 for inserting teeth, the slot 2 extends along the vertical direction and penetrates through the first protective sleeve 1, the second protective sleeve 23 can be made of rubber, and the second protective sleeve 23 can be detachably sleeved on the first protective sleeve 1.

As shown in fig. 3 and fig. 4, the opposite side walls of the slot 2 are respectively provided with a first sliding groove 3 and a second sliding groove 4, the first sliding groove 3 and the second sliding groove 4 are arc-shaped, the inner walls of the first sliding groove 3 and the second sliding groove 4 respectively slide in the horizontal direction, a plurality of correction blocks 5 are respectively arranged, the correction blocks 5 are cuboid, and a fixing assembly 6 for fixing the correction blocks is arranged in the correction blocks 5.

As shown in fig. 4 and 5, the side wall of the correction block 5 is provided with a storage groove 7, the storage groove 7 extends along the horizontal direction, the opposite inner walls of the storage groove 7 are provided with hinge grooves 24, the fixing component 6 comprises a fixing block 8, two hinge rods 9 and two abutting blocks 10, the fixing block 8, the hinge rods 9 and the abutting blocks 10 are all rectangular, the fixing block 8 is slidably connected with the inner walls of the storage groove 7 along the horizontal direction, and the hinge rods 9 slide in the hinge grooves 24; the two hinging rods 9 are respectively positioned at the upper end and the lower end of the fixed block 8, the two abutting blocks 10 are respectively positioned at the upper end and the lower end of the fixed block 8, the hinging rods 9 on the same side are hinged with the abutting blocks 10, one ends of the hinging rods 9, which are far away from the abutting blocks 10, are hinged on the side wall of the fixed block 8, the abutting blocks 10 slide along the vertical direction and penetrate through the inner wall of the hinging groove 24, and the abutting blocks 10 can abut against the inner wall of the first sliding groove 3; a second spring 22 is arranged in the storage groove 7 along the horizontal direction, and two ends of the second spring 22 are fixedly welded on the fixed block 8 and the inner wall of the storage groove 7 respectively.

As shown in fig. 4 and 5, a storage tank 11 is formed in the fixed block 8, the storage tank 11 extends along a horizontal direction, a first communication tank 12 and a second communication tank 13 are formed in opposite inner walls of the first sliding tank 3 and the second sliding tank 4 along the horizontal direction respectively, the first communication tank 12 and the second communication tank 13 are arc-shaped, a push rod 14 can be inserted into and slides in the first communication tank 12 and the second communication tank 13, and the push rod 14 can be inserted into the storage tank 11 in the fixed block 8.

As shown in fig. 5, the storage tank 11 is provided with a placement groove 15 on the opposite inner walls, the placement groove 15 extends along the vertical direction, the placement groove 15 slides with a limiting block 16, the limiting block 16 is cuboid, the storage tank 7 is provided with a limiting groove 17 for inserting the limiting block 16 on the opposite inner walls, the limiting groove 17 extends along the vertical direction, two limiting rods are provided with inclined planes 18 on the opposite ends, and the push rod 14 can be abutted against the limiting block 16.

As shown in fig. 5, the inner wall of the placement groove 15 is provided with a reset groove 19, a reset block 20 and a first spring 21 are arranged in the reset groove 19, the reset block 20 is in a cuboid shape, the reset block 20 is fixedly welded on the side wall of the limiting block 16, the first spring 21 is arranged along the vertical direction, and two ends of the first spring 21 are respectively fixedly welded on the reset block 20 and the inner wall of the reset groove 19.

As shown in fig. 2 and 4, before the medical staff installs the gum correcting device, the oral teeth of the patient are checked to confirm the number and position of the teeth to be corrected and the direction of the correcting force to be corrected, and then the medical staff reserves the corresponding correcting blocks 5 of the first protective sleeve 1 according to the number, position and correcting force direction of the teeth to be corrected; if the teeth to be corrected need to be corrected to the inside of the oral cavity, the medical staff keeps the correction block 5 in the first sliding groove 3, and applies correction force to the teeth to be corrected to the inside of the oral cavity through the correction block 5; if the correction in the direction outside the oral cavity is needed, the medical staff keeps the correction block 5 in the second sliding groove 4; and applies an orthodontic force to the teeth to be corrected to the outside of the oral cavity through the correction block 5; the rest correction block 5 medical staff uses the tool push rod 14 to release the fixing effect of the correction block 5 and take the correction block 5 out of the first protective sleeve 1, so that the gravity of the correction device can be reduced, and the experience of a patient is further improved.

As shown in fig. 2 and 4, after that, the medical staff sleeve the first protective sleeve 1 on the teeth, and at first, the abutting block 10 in the correction block 5 is tightly abutted against the inner wall of the first sliding groove 3 or the inner wall of the second sliding groove 4, when the medical staff needs to move the relative position of the correction block 5 and the teeth to be corrected, the medical staff takes the tool push rod 14 to insert into the storage groove 11 in the fixed block 8 from the first communication groove 12 or the second communication groove 13.

As shown in fig. 4 and 5, before the push rod 14 is inserted, the limiting rod is placed in the placement groove 15 under the action of the reset block 20 and the reset spring; when the push rod 14 is inserted, the push rod 14 is abutted against the limiting block 16 through the inclined surface 18 on the limiting block 16, and under the thrust action of the push rod 14, one end of the limiting block 16 away from the push rod 14 is abutted against the inner wall of the storage groove 7; at this time, the medical staff continues to push the push rod 14, and the push rod 14 pushes the fixed block 8 to move towards the direction of the compressed second spring 22, and the limiting block 16 is slidably connected to the inner wall of the storage groove 7, and the fixed block 8 moves to drive the hinge rod 9 to move, and the hinge rod 9 moves to drive the abutting block 10 to move towards the hinge groove 24, so that the abutting block 10 is far away from the inner wall of the first sliding groove 3, and the medical staff is convenient to move the correcting block 5.

As shown in fig. 4 and 5, during the movement of the fixed block 8, when the defining block 16 is aligned with the defining groove 17, the push rod 14 pushes the defining block 16 to be inserted into the defining groove 17; at this time, the medical staff moves in the first communicating groove 12 or the second communicating groove 13 through the push rod 14 so as to drive the correction block 5 to slide in the first sliding groove 3 or slide in the second sliding groove 4, thereby adjusting the position of the correction block 5 to be aligned with teeth to be corrected, then, the medical staff continues to push the push rod 14 towards the correction block 5, the push rod 14 pushes the fixing block 8, the limiting block 16 in the fixing block 8 pushes the correction block 5, thereby pushing the correction block 5 to move towards the teeth and be abutted against the teeth to be corrected, applying correction force to be corrected, thereby accurately applying correction force to each tooth to be corrected, improving correction precision, and further reducing working strength of the medical staff.

As shown in fig. 4 and 5, after the medical staff determines the position of the correction block 5, the medical staff holds the tool to hold the correction block 5, and then pulls the push rod 14 out of the storage tank 11; simultaneously, the elastic force of the first spring 21 pushes the reset block 20 to drive the limiting block 16 to be far away from the limiting groove 17, when the limiting block 16 is far away from the limiting groove 17 and is positioned in the placing groove 15, the fixed block 8 pushes the fixed block 8 to move away from teeth under the elastic force of the second spring 22, the fixed block 8 moves to drive the hinging rod 9 to move, and the hinging rod 9 moves to push the abutting block 10 to move to abut against the inner wall of the first sliding groove 3 or the inner wall of the second sliding groove 4; at this point, the healthcare worker removes the resisting tool from the correction block 5.

As shown in fig. 1 and 2, after all teeth to be corrected are fitted with the correction block 5, the medical staff sleeve the second protective sleeve 23 on the first protective sleeve 1, and the second protective sleeve 23 can reduce the possibility that food residues enter the first communicating groove 12 and the second communicating groove 13 when the patient eats again; meanwhile, after meals, the patient can take down the second dental mouthpiece to clean, so that the cleanliness of the first dental mouthpiece can be maintained.

The implementation principle of the embodiment of the application is as follows: before installing the correction device, medical staff firstly checks and determines the number, the positions and the implementation directions of correction force required by the patient to correct teeth; if the teeth to be corrected need to be corrected towards the inside of the oral cavity, the medical staff reserves the correction block 5 in the first sliding groove 3, so that the correction block 5 can be pushed to apply correction force towards the inside of the oral cavity conveniently, and if the teeth to be corrected need to be corrected towards the outside of the oral cavity, the medical staff reserves the correction block 5 in the second sliding groove 4, so that the medical staff can push the correction block 5 to apply correction force towards the outside of the oral cavity conveniently; subsequently, medical personnel locate patient's tooth with first protective sheath 1 cover, then, medical personnel remove the fixed action of correction piece 5 through push rod 14, and slide correction piece 5, thereby adjust the position of correction piece 5, make it with treating the accurate alignment of tooth of correcting, afterwards, medical personnel promote correction piece 5 butt and implement the correction force in treating the tooth of correcting, after the completion, the staff withdraws from push rod 14 and through the fixed position of correction piece 5 of fixed subassembly 6, thereby can reach the accurate application correction force of tooth that need be corrected to every, can improve correction precision, and then reduce medical personnel's working strength.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. A dental appliance, characterized in that: comprises a first protective sleeve (1), wherein the first protective sleeve (1) is provided with a slot (2) for inserting teeth, the opposite side walls of the slot (2) are respectively provided with a first sliding groove (3) and a second sliding groove (4), a plurality of correction blocks (5) are respectively slipped in the first slipping groove (3) and the second slipping groove (4); a fixing component (6) for fixing the correction block (5) is arranged in the correction block;

a storage groove (7) is formed in the correction block (5), and a hinge groove (24) is formed in the inner wall of the storage groove (7); the fixing assembly (6) comprises a fixing block (8), a hinging rod (9) and an abutting block (10), wherein the fixing block (8) is connected to the inner wall of the storage groove (7) in a sliding mode, the hinging rod (9) slides in the hinging groove (24), one end of the hinging rod (9) is hinged to the side wall of the fixing block (8), the other end of the hinging rod (9) is hinged to the abutting block (10), the abutting block (10) slides and penetrates through the inner wall of the hinging groove (24), and the abutting block (10) abuts against the inner wall of the first sliding groove (3); the first sliding groove (3) is internally provided with a push rod (14) for pushing the fixed block (8) to move in the direction close to the teeth, and the storage groove (7) is internally provided with a reset piece for pushing the fixed block (8) to move in the direction far away from the teeth.

2. A dental appliance as in claim 1, wherein: a storage groove (11) is formed in the fixed block (8), a first communication groove (12) is formed in the inner wall of the first sliding groove (3), and a second communication groove (13) is formed in the inner wall of the second sliding groove (4); the push rod (14) slides in the first communication groove (12), and the push rod (14) can be inserted into the storage groove (11).

3. A dental appliance as in claim 2, wherein: the storage tank is characterized in that a placing groove (15) is formed in the side wall of the storage tank (11), a limiting block (16) slides in the placing groove (15), a limiting groove (17) for inserting the limiting block (16) is formed in the inner wall of the storage tank (7), and the push rod (14) is abutted to the limiting block (16).

4. A dental appliance as in claim 3 wherein: an inclined surface (18) is arranged at one end of the limiting block (16) close to the push rod (14).

5. A dental appliance as in claim 3 wherein: reset groove (19) have been seted up to standing groove (15) inner wall, be provided with reset piece (20) and first spring (21) in reset groove (19), reset piece (20) fixed set up in on limiting block (16).

6. A dental appliance as in claim 1, wherein: the resetting piece is a second spring (22), and two ends of the second spring (22) are respectively and fixedly arranged on the inner walls of the fixed block (8) and the storage groove (7).

7. A dental appliance as in claim 1, wherein: the first protective sleeve (1) is sleeved with a second protective sleeve (23).