CN215503481U

CN215503481U - Auxiliary positioning equipment for orthodontic

Info

Publication number: CN215503481U
Application number: CN202120403920.3U
Authority: CN
Inventors: 裴军; 廖旭; 李丹阳
Original assignee: Affiliated Hospital of Chifeng University
Current assignee: Affiliated Hospital of Chifeng University
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2022-01-14
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses auxiliary positioning equipment for orthodontics, which comprises an elastic strip, wherein two fixing plates are arranged at two ends of the elastic strip, a first sliding groove is formed in the inner arc surface of each fixing plate, a first sliding block is connected in the first sliding groove in a sliding mode, a die sleeve plate is arranged on the inner side of the first sliding block, a second sliding groove is formed in the top of the die sleeve plate, a second sliding block is connected in the second sliding groove in a sliding mode, a supporting rod is fixed to the top of the second sliding block, an inner rod is arranged at the top of the supporting rod, an outer rod is arranged at the top of the inner rod, and a supporting plate is rotatably connected to the top of the outer rod. When the upper alveolar teeth are subjected to orthodontics, the tooth sockets on the tooth socket plate are aligned with the teeth on the lower alveolar teeth, the upper alveolar teeth are supported by the supporting plate, meanwhile, the position of the tooth socket plate in the first sliding groove can be adjusted, the wearing comfort level can be improved by matching with the elastic deformation of the elastic strip, and the position of the second sliding block in the second sliding groove can be adjusted to further keep the supporting plate away from the positions of the teeth which need orthodontics.

Description

Auxiliary positioning equipment for orthodontic

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an auxiliary positioning device for orthodontic treatment.

Background

Medical devices refer to instruments, devices, apparatuses, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including necessary computer software, and the effects are mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or are only assisted by the means.

Along with the innovation progress of science and technology, medical appliances are also constantly updating, because of in orthodontic clinical's treatment, medical personnel need use different instruments to operate in patient's oral cavity, consequently need use the mouth opening locator help patient to open the mouth, current mouth opening locator is when using, causes bad tooth position easily and blocks, and the doctor of not being convenient for operates, consequently makes corresponding improvement to this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an auxiliary positioning device for orthodontic treatment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an just abnormal auxiliary positioning equipment that uses in oral cavity, including the elasticity strip, elasticity strip both ends symmetry is provided with two fixed plates, the arc is set to the fixed plate cross-section, first spout has been seted up to the fixed plate intrados, sliding connection has first slider in the first spout, first slider inboard is provided with the facing bar, the arc is set to the facing bar cross-section, the alveolus has been seted up to facing bar bottom, the second spout has been seted up to facing bar top, sliding connection has the second slider in the second spout, there is the bracing piece second slider top is through the bolt fastening, the bracing piece top is provided with interior pole, interior pole top is provided with the outer pole, the outer pole top is connected with the backup pad through the ball hinge rotation, the backup pad cross-section sets to the arc, the inside protection machanism that is provided with of outer pole.

Preferably, the protection mechanism is provided with an embedded groove at the bottom of the outer rod, a first spring is arranged at the top of the inner wall of the embedded groove, and the bottom of the first spring is fixedly connected with the inner rod through a bolt.

Preferably, two limiting grooves are symmetrically formed in two sides of the embedded groove, limiting blocks are connected in the limiting grooves in a sliding mode, and the two limiting blocks are fixedly connected with the corresponding positions of the two sides of the inner rod respectively.

Preferably, the inner wall of the tooth socket and the top of the support plate are both bonded with silica gel pads.

Preferably, a plurality of mounting grooves distributed in an annular array are formed in the inner wall of one side of the second sliding groove, a second spring is arranged in each mounting groove, a clamping block is arranged on the inner side of each second spring, the cross section of each clamping block is arc-shaped, and a matched clamping groove is formed in the contact position of each second sliding block and each clamping block.

Preferably, a plurality of anti-skidding grooves are formed in the top of the silica gel pad on the top of the supporting plate, and the cross sections of the anti-skidding grooves are in a tooth shape.

The utility model has the beneficial effects that:

1. be provided with the facing bar among the device, when just abnormal to last slot tooth, aim at the tooth on the slot tooth down with the tooth socket on the facing bar, utilize the backup pad to support last slot tooth, can avoid causing to block just abnormal position, when just abnormal to lower slot tooth, wearing methods is opposite, the position of adjustable facing bar in first spout simultaneously, the elastic deformation of cooperation elastic strip, can improve and wear the comfort level, adjust the position of second slider in the second spout, can further avoid the just abnormal tooth position of needs with the backup pad.

2. The outer rod connected with the first spring is arranged in the device, after the dental sheath plate and the supporting plate are installed, the oral cavity can have a certain moving range under the action of the occlusal force of teeth on the first spring, and therefore the comfort degree of the device during use is improved.

3. The anti-skidding groove is arranged in the device, the cross section of the anti-skidding groove is set to be in a tooth shape, the comfort level of teeth in the occlusion process can be further improved, the frictional resistance to the teeth can be improved, the stability in the supporting process is improved, and the rocking is prevented.

Drawings

Fig. 1 is a schematic overall structure diagram of an orthodontic auxiliary positioning device according to the present invention;

FIG. 2 is a schematic view of the internal structure of an outer rod of an auxiliary positioning device for orthodontic treatment according to the present invention;

fig. 3 is a schematic top view of a dental mouthpiece plate of an auxiliary positioning apparatus for orthodontics according to embodiment 2 of the present invention;

fig. 4 is a schematic structural view of a supporting plate of an orthodontic auxiliary positioning device according to embodiment 2 of the present invention.

In the figure: the elastic strip comprises an elastic strip 1, a tooth socket plate 2, a tooth socket 3, a second sliding groove 4, a second sliding block 5, a supporting rod 6, an inner rod 7, an outer rod 8, a supporting plate 9, a silica gel pad 10, an embedded groove 11, a first spring 12, a limiting groove 13, a limiting block 14, an installation groove 15, a second spring 16, a clamping block 17, a clamping groove 18, an anti-skidding groove 19 and a fixing plate 20.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, an orthodontic auxiliary positioning device, including elastic strip 1, 1 both ends symmetry of elastic strip has two fixed plates 20 through the bolt fastening, the arc has been set to the fixed plate 20 cross-section, first spout has been seted up to fixed plate 20 intrados, sliding connection has first slider in the first spout, first slider inboard has facing bar 2 through the bolt fastening, facing bar 2 cross-section sets the arc, facing bar 2 bottom has been seted up alveolus 3, second spout 4 has been seted up at facing bar 2 top, sliding connection has second slider 5 in the second spout 4, there is bracing piece 6 at 5 tops of second slider through the bolt fastening, interior pole 7 is fixed through the bolt fastening at 6 tops of bracing piece, interior pole 7 top is provided with

outer pole

8, 8 tops of outer pole are connected with backup pad 9 through the rotation of ball hinge, the backup pad 9 cross-section sets the arc, the inside protection machanism that is provided with of outer pole 8.

According to the utility model, the bottom of the outer rod 8 of the protection mechanism is provided with an embedded groove 11, the top of the inner wall of the embedded groove 11 is fixedly provided with a first spring 12 through a bolt, the bottom of the first spring 12 is fixedly connected with the inner rod 7 through a bolt, two limiting grooves 13 are symmetrically arranged on two sides of the embedded groove 11, limiting blocks 14 are connected in the limiting grooves 13 in a sliding mode, the two limiting blocks 14 are fixedly connected with the corresponding positions on two sides of the inner rod 7 respectively, and the inner wall of the tooth socket 3 and the top of the supporting plate 9 are both bonded with silica gel pads 10.

The working principle is as follows: during the use, when just abnormal the time to last alveolar tooth, align the tooth on the alveolar tooth under the alveolar tooth with alveolus 3 on the dental sheath board 2, utilize backup pad 9 to support last alveolar tooth, can avoid causing the barrier to the abnormal position, when just abnormal the time to lower alveolar tooth, the wearing methods is opposite, simultaneously adjustable dental sheath board 2 is in the position of first spout, the elastic deformation of cooperation elasticity strip 1, can improve and wear the comfort level, adjust the position of second slider 5 in second spout 4, can further avoid the just abnormal tooth position of needs with backup pad 9, after finishing installing dental sheath board 2 and backup pad 9, on the bite-force effect first spring 12 of tooth, can make the oral cavity have certain home range, thereby improve the comfort level when the device uses.

Example 2

Referring to fig. 1-4, an auxiliary positioning device for orthodontics, wherein a plurality of mounting grooves 15 distributed in an annular array are formed in the inner wall of one side of a second sliding groove 4, a second spring 16 is fixed in each mounting groove 15 through a bolt, a clamping block 17 is fixed on the inner side of each second spring 16 through a bolt, the section of each clamping block 17 is arc-shaped, a matched clamping groove 18 is formed in the contact position of each second sliding block 5 and each clamping block 17, a plurality of anti-slip grooves 19 are formed in the top of a silica gel pad 10 at the top of a supporting plate 9, and the section of each anti-slip groove 19 is tooth-shaped.

The working principle is as follows: after the second slider 5 moves to a proper position, the second spring 16 pushes the clamping block 17 and the clamping groove 18 to be clamped, so that the position of the second slider 5 can be fixed, the section of the anti-slip groove 19 is in a tooth shape, the comfort degree of teeth in occlusion can be further improved, the frictional resistance to the teeth can be improved, the stability during supporting is improved, and the shaking is prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An auxiliary positioning device for orthodontics comprises an elastic strip (1) and is characterized in that two fixing plates (20) are symmetrically arranged at two ends of the elastic strip (1), the cross section of each fixing plate (20) is arranged into an arc shape, a first sliding chute is formed in the inner arc surface of each fixing plate (20), a first sliding block is connected in the first sliding chute in a sliding mode, a tooth socket plate (2) is arranged on the inner side of the first sliding block, the cross section of the tooth socket plate (2) is arranged into an arc shape, a tooth socket (3) is formed in the bottom of the tooth socket plate (2), a second sliding chute (4) is formed in the top of the tooth socket plate (2), a second sliding block (5) is connected in the second sliding chute (4) in a sliding mode, a supporting rod (6) is fixed to the top of the second sliding block (5) through a bolt, an inner rod (7) is arranged at the top of the supporting rod (6), an outer rod (8) is arranged at the top of the inner rod (7), a supporting plate (9) is rotatably connected through a spherical hinge, the cross section of the supporting plate (9) is arc-shaped, and a protection mechanism is arranged in the outer rod (8).

2. The auxiliary positioning device for orthodontics according to claim 1, wherein the protection mechanism is provided with an embedded groove (11) at the bottom of the outer rod (8), the top of the inner wall of the embedded groove (11) is provided with a first spring (12), and the bottom of the first spring (12) is fixedly connected with the inner rod (7) through a bolt.

3. The auxiliary positioning device for orthodontics according to claim 2, wherein two limiting grooves (13) are symmetrically formed in two sides of the insertion groove (11), limiting blocks (14) are slidably connected in the limiting grooves (13), and the two limiting blocks (14) are fixedly connected with corresponding positions on two sides of the inner rod (7) respectively.

4. The auxiliary positioning device for orthodontics according to claim 3, wherein silicone pads (10) are bonded on the inner wall of the tooth socket (3) and the top of the support plate (9).

5. The auxiliary positioning device for orthodontics according to claim 4, wherein a plurality of mounting grooves (15) are formed in an inner wall of one side of the second sliding groove (4) and distributed in an annular array, a second spring (16) is arranged in each mounting groove (15), a clamping block (17) is arranged on the inner side of each second spring (16), the section of each clamping block (17) is arc-shaped, and a clamping groove (18) is formed in a contact position of each second sliding block (5) and each clamping block (17).

6. The auxiliary positioning device for orthodontics according to claim 4 or 5, wherein the top of the silicone pad (10) on the top of the support plate (9) is provided with a plurality of anti-slip grooves (19), and the cross section of the anti-slip grooves (19) is in a tooth shape.