CN211325750U

CN211325750U - Tooth membrane block appliance

Info

Publication number: CN211325750U
Application number: CN201922394167.1U
Authority: CN
Inventors: 陈学平; 于鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-25
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a tooth film block appliance, which solves the problems that the long-time fixation of the existing straight wire arch appliance leads to the groove of a bracket and a plurality of food residues are remained at the gap between the straight wire and the bracket, meanwhile, aiming at the technical problem that the frequent replacement of the bracket-free invisible appliance brings very complicated operation to the patient, it is equipped with a plurality of membrane piece main part units, a plurality of membrane piece main part units form membrane piece main part unit according to the range shape of tooth and arrange, membrane piece main part unit includes membrane piece top and membrane piece cladding portion all around, the inboard membrane piece inner chamber that forms of membrane piece top inboard and membrane piece cladding portion all around, membrane piece main part unit is close to lip side one end and is equipped with the link arch, link arch inside is equipped with the connection spout, membrane piece main part unit is close to lip side one end and is equipped with straight silk, straight silk through connection spout, form the prestressing force between a plurality of membrane piece main part units of arranging according to the range shape of tooth and connect. The utility model can be widely applied to the correction of teeth.

Description

Tooth membrane block appliance

Technical Field

The utility model relates to a tooth correction technology, in particular to a tooth membrane block correction device.

Background

The existing tooth correcting technology mainly comprises a straight wire arch correcting technology and an invisible diaphragm correcting technology, wherein the straight wire arch correcting technology mainly adopts a straight wire arch corrector which is selected by more than 80% of orthodontists in developed countries so far, the straight wire arch corrector is also called a preset corrector and mainly comprises a bracket and a buccal tube, the bracket of the straight wire arch corrector is a key part of the corrector, and the tooth correcting aim is realized during tooth correcting, i.e., the tooth positions desired for correction, including mesial-distal tilt, labial (buccal) lingual tilt, and mesial-lateral position are all contained within the bracket, when in use, the bracket is used for positioning teeth, and basically no arch wire is required to be bent, thereby not only simplifying the clinical operation and shortening the time of treatment, but also avoids the tooth to move back and forth caused by the bending error of the arch wire, so that the tooth positioning is more accurate and rapid, and the treatment course is also shortened.

But this kind of straight wire bow is rescued ware is owing to be equipped with and holds in the palm the groove, it is equipped with straight wire to hold in the palm to run through in the groove, need hold in the palm the groove and straight wire and hold in the palm the space department in the groove and remain a lot of food waste when the tooth is rescued, again because the material in support groove is mainly metal material, it is big that the groove of being equipped with is modelled isovoluminous, the tooth is rescued wear of time and also can make the tooth correct the patient have long-term uncomfortable and feel, the experience degree that the tooth was rescued is relatively poor, metal material's support groove also can seriously influence the pleasing to the eye when the tooth is rescued.

Invisible diaphragm is rescued technique and is mainly used stealthy unscrambler in bracket, this stealthy unscrambler in bracket is the transparent elastic material activity orthotic devices of a computer-aided design and preparation, be the continuous device of rescuring, remove the mesh of rescuring that reaches the tooth through continuous minizone tooth, should rescue the size that the ware not only can control and rescue the power, and can control the time of the effect of rescuring the power, only some teeth of different stages can remove, and other tooth is as supporting, thereby accomplish the correction of tooth.

For the straight wire appliance, the invisible bracket-free appliance solves the problem of beauty when a patient wears the appliance, but the invisible bracket-free appliance needs to prepare about 30-60 serialized appliances with different shapes in the process of correcting the teeth, the teeth correct the patient to wear the appliance according to the continuous replacement of the designed sequence as required, so as to achieve the final correction purpose, the patient can be subjected to very complicated operation due to the continuous replacement, the experience of the patient in the process of correcting the teeth is very poor, most of the patients cannot finally reach the purpose of correction due to the untimely replacement and untimely wearing, and the failure of tooth correction is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems that the groove of the bracket and the gap between the straight wire and the bracket can remain a lot of food residues when the straight wire appliance is used for correcting the teeth, the long-time wearing of the straight wire appliance can lead the teeth to correct the patient with long-term discomfort, the experience degree of the teeth correction is poor, the bracket made of metal material can seriously affect the aesthetic technical problem of the teeth correction, and meanwhile, in the process of correcting the teeth, the invisible appliance without the bracket needs to prepare about 30 to 60 sets of serialized appliances with different shapes, the teeth correction patient can continuously change the appliance according to the designed sequence to achieve the final correction purpose, the continuous change brings very complicated operation to the patient, and the experience degree of the patient in the process of correcting the teeth is poor, most patients are because change untimely and wear untimely purpose that finally can not reach and rescue, lead to the tooth to rescue the technical problem of failure, provide a new tooth and rescue technique and tooth membrane piece and rescue the ware, this tooth membrane piece is rescued the ware and is rescued the time at the tooth, the patient wears beautifully, the tooth is rescued and is experienced the degree, the patient need not wear tens of sets of serialization and rescues the ware, the controllability is rescued to the tooth is better, simultaneously the patient can conveniently take off by oneself again as required.

For this reason, the technical scheme of the utility model is, a ware is rescued to tooth membrane piece, be equipped with a plurality of membrane piece main part units, a plurality of membrane piece main part units form membrane piece main part unit according to the range shape of tooth and arrange, membrane piece main part unit includes membrane piece top and membrane piece cladding portion all around, the membrane piece cladding portion is smoothly connected all around with membrane piece top, inboard and the membrane piece cladding portion inboard forms the membrane piece inner chamber all around, membrane piece main part unit is close to lip side one end and is equipped with the link arch, link arch inside is equipped with the connection spout, membrane piece main part unit is close to lip side one end and is equipped with straight silk, straight silk through connection spout, straight silk will form the prestressing force between a plurality of membrane piece main part units of arranging according to the range shape of tooth and connect.

Preferably, the inner side of the connecting bulge is of a hollow structure, the wall thickness of the connecting bulge is smoothly connected with the wall thickness of the peripheral coating part of the membrane block, the hollow structure on the inner side of the connecting bulge is communicated with the inner cavity of the membrane block, and the connecting sliding groove penetrates through the hollow structure on the inner side of the connecting bulge through two sides of the connecting bulge.

Preferably, the height of the connecting bulge higher than the outer surface of the coating part at the periphery of the membrane block is less than or equal to 0.8 mm.

Preferably, the outer surface of the straight wire between the two connecting protrusions is provided with a lip side push spring.

Preferably, the cross-sectional shape of the connecting runner is circular or rectangular.

Preferably, a membrane block combining part is arranged between one or more pairs of adjacent two membrane block main units in the membrane block main unit arrangement, and the adjacent two membrane block main units are connected into a whole through the membrane block combining part.

Preferably, the membrane block joint part arranged between two adjacent membrane block main body units is positioned at one end of the labial side or one end of the lingual side or at the middle part connected with the two membrane block main body units.

Preferably, the membrane block joint part arranged between two adjacent membrane block main body units is connected with one side or two sides of the membrane block joint part, and the stress pre-tensioning gap is positioned in the outer side area of the two membrane block main body units.

Preferably, the membrane main body unit array formed by the plurality of membrane main body units according to the arrangement shape of the teeth is provided with a tongue side combining part at the tongue side, and the tongue side combining part connects the membrane main body units into a whole.

Preferably, the material of the membrane block main body unit is a high molecular material.

The beneficial effects of the utility model are that, because membrane piece main part unit includes membrane piece top and membrane piece cladding part all around, membrane piece cladding part all around and membrane piece top are smooth to be connected, membrane piece top inboard and membrane piece cladding part inboard all around form the membrane piece inner chamber, membrane piece main part unit is close to lip side one end and is equipped with the link arch, link arch inside is equipped with the connection spout, membrane piece main part unit is close to lip side one end and is equipped with straight silk, straight silk through connection spout, the straight silk will form the prestressing force between a plurality of membrane piece main part units of arranging according to the range shape of tooth and connect, such membrane piece main part unit is through the connection of straight silk, form complete prestressing force effect of correcting.

And because the inner side of the connecting bulge is of a hollow structure, the wall thickness of the connecting bulge is smoothly connected with the wall thickness of the peripheral coating part of the membrane block, the hollow structure on the inner side of the connecting bulge is communicated with the inner cavity of the membrane block, and the connecting sliding groove penetrates through the hollow structure on the inner side of the connecting bulge through the two sides of the connecting bulge, so that a tiny bulge can be formed, and the tooth correction experience of a patient can be improved.

And because the outer surface of the straight wire positioned between the two connecting bulges is provided with the labial push spring, the single correction effect of the individual teeth can be achieved by adopting special applied prestress according to the tooth shape position.

And because the diaphragm joint part is arranged between one or more pairs of adjacent two diaphragm main bodies in the diaphragm main body unit arrangement, the two adjacent diaphragm main bodies are connected into a whole through the diaphragm joint part, so that when a plurality of teeth of a patient need to be corrected in different directions and positions, the teeth can be flexibly taken out, and the effect of correcting the teeth simultaneously can be achieved through a pair of tooth diaphragm correction devices.

And because the membrane main body units formed by the plurality of membrane main body units according to the arrangement shape of the teeth are arranged on the lingual side and provided with lingual side combination parts, the membrane main bodies are connected into a whole by the lingual side combination parts, so that the teeth correction patients can easily take off and wear the teeth membrane correction device, and the teeth can feel good experience effect when correcting.

Drawings

FIG. 1 is a schematic view of the main body of the membrane module of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view B-B of FIG. 1;

FIG. 4 is a schematic view C-C of FIG. 2;

FIG. 5 is an enlarged view at Z of FIG. 4;

FIG. 6 is a schematic view of the rectangular aperture enlarged at Z of FIG. 4;

FIG. 7 is a schematic view of another coupling projection of the sectional view B-B of FIG. 1;

FIG. 8 is an enlarged schematic view at W of FIG. 7;

FIG. 9 is a schematic view of two membrane block body units;

FIG. 10 is a top view of FIG. 9;

FIG. 11 is a sectional view A-A of FIG. 9;

FIG. 12 is an enlarged view at Y of FIG. 11;

FIG. 13 is a schematic view of four membrane block body units;

FIG. 14 is a top view of FIG. 13;

FIG. 15 is a schematic view showing the arrangement of the integral membrane block main body units to form the membrane block main body units according to the arrangement shape of the teeth;

FIG. 16 is a top view of FIG. 15;

FIG. 17 is an isometric view of FIG. 15;

FIG. 18 is a schematic view of a membrane block coupling section in an intermediate position between two membrane block body units;

FIG. 19 is a schematic view of the membrane block coupling in position on the lip side of two membrane block body units;

FIG. 20 is a schematic view of the membrane module coupling portion in position lingual of the two membrane module body units;

FIG. 21 is a schematic view of a three block body unit combination with the block interfaces in two block body unit lip side positions;

FIG. 22 is a schematic view of a three membrane body unit combination with membrane junctions in lingual and intermediate positions of the two membrane body units;

FIG. 23 is a schematic view of a three block body unit combination with the block interfaces in two block body unit lip side and mid positions;

FIG. 24 is a schematic view of a three membrane block body unit combination with the membrane block attachment at two membrane block body unit lip and tongue positions;

FIG. 25 is a schematic view showing an arrangement of the integral membrane main unit with lingual joint formed thereon according to the arrangement shape of the teeth;

fig. 26 is an isometric view of fig. 25.

The symbols in the drawings illustrate that:

1. a membrane block main unit; 101. the top of the membrane block; 102. a coating part around the membrane block; 103. the inner cavity of the membrane block; 2. a connecting projection; 201. connecting the sliding chute; 3. straightening; 4. a membrane block bonding section; 5. a lip side push spring; 6. pre-tensioning the gap with stress; 7. a lingual junction.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1

FIGS. 1 to 24 show an embodiment of the dental film block appliance of the present invention, as clearly shown in FIGS. 16 and 17, the dental film block appliance of this embodiment is provided with a plurality of film block main units 1, the film block main units 1 are arranged according to the arrangement shape of teeth, the film block main units 1 include film block tops 101 and film block peripheral covering parts 102, the film block peripheral covering parts 102 are smoothly connected with the peripheries of the film block tops 101, film block inner cavities 103 are formed inside the film block tops 101 and the film block peripheral covering parts 102, a connecting protrusion 2 is provided at one end of the film block main units 1 near the lip side, a connecting chute 201 is provided inside the connecting protrusion 2, a straight filament 3 is provided at one end of the film block main units 1 near the lip side, the straight filament 3 penetrates the connecting chute 201, the straight filament 3 forms a pre-stress connection between the plurality of film block main units 1 arranged according to the arrangement shape of teeth, the membrane block main body unit 1 forms a complete prestress correction effect through the connection of the straight wires 3.

Fig. 3 and 4 are mainly schematic diagrams of different shapes of the connecting sliding chute 201, and the cross section of the connecting sliding chute 201 can be circular or rectangular, so that when the connecting sliding chute penetrates through the straight wire 3, a dentist can select and use the connecting sliding chute according to the angle required to be corrected by the teeth of a patient, when the force of transverse rotation torque needs to be increased, the shape of a rectangular hole can be selected, and the structure of the circular hole can form convenient sliding movement during correction, can form expected correction displacement, and achieves the expected effect of tooth correction; simultaneously, if the patient appears when the tooth of a plurality of different forms need to be rescued, can select the compound mode of structure of circular port and quad slit, for example can choose the quad slit for use at the connection arch 2 of one of them membrane block main part unit 1, and choose the circular port for use at the connection arch 2 of the membrane block main part unit 1 that this membrane block main part unit 1 periphery links to each other, perhaps chooses for use circular port and quad slit etc. can reach nimble needs of rescues like this.

Fig. 7 is a cross-sectional view of a typical structure of a connection protrusion 2, fig. 8 is a partial enlarged view of fig. 7, it can be clearly seen in fig. 8 that the inner side of the connection protrusion 2 is a hollow structure, the wall thickness of the connection protrusion 2 is smoothly connected with the wall thickness of the peripheral covering part 102 of the membrane block, the hollow structure of the inner side of the connection protrusion 2 is communicated with the inner cavity 103 of the membrane block, and the connection sliding groove 201 penetrates through the hollow structure of the inner side of the connection protrusion 2 through both sides of the connection protrusion 2, such a design can form a tiny protrusion, which can improve the tooth correction experience of a patient, when the patient wears the membrane block corrector, because the protrusion structure is tiny, the height of the connection protrusion 2 higher than the outer surface of the peripheral covering part 102 of the membrane block is 0.6-0.8mm, and because the connection protrusion 2 is too smooth, the patient does not have obvious discomfort, and.

Fig. 18 to 20 mainly show various connection indications between two membrane main units 1, and different connection forms can meet different tooth correction requirements, and it can be seen in the drawings that a membrane joint portion 4 is arranged between one or more pairs of adjacent two membrane main units 1 in the arrangement of the membrane main units, and the adjacent two membrane main units 1 are connected into a whole through the membrane joint portion 4. According to different correction requirements, the diaphragm joint part 4 arranged between two adjacent diaphragm main body units 1 can be positioned at one end of the labial side or one end of the lingual side or at the middle part connected with the two diaphragm main body units 1; fig. 18 to 20 also show that the membrane joint 4 provided between two adjacent membrane body units 1 is provided with a stress pre-tensioning gap 6 on one or both sides, the stress pre-tensioning gap 6 being located in the outer region of the two membrane body units 1.

Specifically, as shown in fig. 18, the diaphragm joint part 4 arranged between two adjacent diaphragm main units 1 is located in the middle of the connection between the two diaphragm main units 1, at this time, the stress pre-tensioning gaps 6 are located on the inner and outer sides of the two diaphragm main units 1, the diaphragm joint part 4 is located in the middle of the connection between the two diaphragm main units 1, and the stress pre-tensioning gaps 6 are respectively located at one end of the tongue side and one end of the lip side, so that the correction requirement of the composite form tooth is mainly solved, the tooth correction needs to provide a composite pre-stress, and therefore, the composite pre-stress of the stress pre-tensioning gaps 6 respectively arranged at one end of the tongue side and one end of the lip side can gradually complete a composite correction of the outward and inward teeth, and a correction effect is achieved.

As shown in fig. 19, the diaphragm joint portion 4 disposed between two adjacent diaphragm main units 1 is located at one end of the labial side, and at this time, the stress pre-tensioning gap 6 is disposed at one side where the diaphragm joint portion 4 is connected, and the stress pre-tensioning gap 6 is located at the lingual side, and the diaphragm joint portion 4 is located at one end of the labial side, and the stress pre-tensioning gap 6 is located at one end of the lingual side.

As shown in fig. 20, the diaphragm joint part 4 arranged between two adjacent diaphragm main units 1 is located at one end of the tongue side, at the moment, the stress pretension gap 6 is located at the outer side area of the two diaphragm main units 1, the diaphragm joint part 4 is located at one end of the tongue side, and the stress pretension gap 6 is located at one end of the lip side, which mainly solves the correction requirement of the outward teeth, because when the teeth are corrected, the prestress of the stress pretension gap 6 at one end of the lip side can gradually correct the outward teeth inwards, so that the correction effect is achieved, and meanwhile, the application of the straight wire 3 is matched, and when the teeth are locally, the correction effect of the whole teeth is achieved.

Fig. 21 to 24 show various connections between two pairs of membrane block main units 1, different connection forms can meet different tooth correction requirements, and such a structure can form various layouts of more various and abundant stress pretension gaps 6, and can meet more complicated tooth correction forms, so as to achieve the expected tooth correction effect.

As can be seen in each of fig. 15-17 and fig. 21-24, the outer surface of the straight wire 3 between the two connecting protrusions 2 is provided with the labial pushing spring 5, so that the single correction effect of the individual teeth can be achieved by adopting the special applied prestress according to the position of the tooth shape, specifically, the outer surface of the straight wire 3 between the two connecting protrusions 2 is provided with the labial pushing spring 5, when the labial pushing spring 5 is installed between the two connecting protrusions 2, a certain amount of tension is applied, and the situation of correcting the prestress along the transverse direction of the teeth can be provided in a matching manner, and the application of the labial pushing spring 5 can achieve the desired correction effect more effectively and more quickly. The lip side pushes away spring 5 can place 1 or a plurality of according to the quantity needs of the tooth that need were rescued, cooperates the application of straight silk 3 simultaneously, can control holistic correction expectation, and the unexpected change of rescuing can not appear, makes the patient can experience the change effect of rescuing in the short time, increases the experience sense that the patient was rescued and the confidence of rescuing, has also improved the confidence between patient and the dentist.

In this embodiment, the membrane main unit 1 is made of a polymer material, the thickness of the membrane main unit 1 is 0.1-0.8mm, or 0.3mm, 0.5mm, or 0.6mm, or more than 0.8mm or more than 2mm according to special needs, so as to meet the correction needs of different patients.

In this embodiment, be equipped with the diaphragm joint portion 4 between a pair of or many pairs of adjacent two diaphragm main parts in the diaphragm main part unit is arranged, two adjacent diaphragm main part units 1 link into an integrated entity through diaphragm joint portion 4, and when a plurality of teeth need not equidirectional and position to rescue the needs appearing in the patient that has like this, can come out in a flexible way, rescue the ware through a pair of tooth diaphragm and just can reach the effect of correcting several teeth simultaneously.

Example 2

Fig. 25 to 26 show another embodiment, it can be seen that the membrane main body units formed by the plurality of membrane main body units 1 according to the arrangement shape of the teeth are arranged on the lingual side and provided with lingual side joint parts 7, the lingual side joint parts 7 connect the membrane main body units 1 into a whole, which is very suitable for the patient to correct the teeth, because the membrane main body units formed by the plurality of membrane main body units 1 according to the arrangement shape of the teeth are arranged on the lingual side and provided with lingual side joint parts 7, and the lingual side joint parts 7 connect the membrane main body units 1 into a whole, the patient to correct the teeth can easily take down and put on the teeth membrane appliance, and the teeth can also feel a good experience effect while being corrected.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a ware is rescued to tooth membrane piece is equipped with a plurality of membrane piece main part units, characterized by: the utility model discloses a tooth film piece, including a plurality of membrane piece main units, film piece main unit, film piece inner chamber, film piece main unit, connection protrusion, connection spout, straight silk, a plurality of membrane piece main units form membrane piece main unit and arrange according to the range shape of tooth, membrane piece main unit includes membrane piece top and membrane piece cladding portion all around, membrane piece cladding portion all around and membrane piece top are smooth to be connected all around, membrane piece top inboard and membrane piece cladding portion inboard all around form the membrane piece inner chamber, membrane piece main unit is close to lip side one end and is equipped with the connection protrusion, the inside connection spout that is equipped with of connection protrusion, membrane piece main unit is close to lip side one end and is equipped with the straight silk, straight silk through connection spout, the straight silk will form the prestressing force connection.

2. The dental film block appliance of claim 1, wherein: the inner side of the connecting bulge is of a hollow structure, the wall thickness of the connecting bulge is in smooth connection with the wall thickness of the peripheral coating part of the membrane block, the hollow structure on the inner side of the connecting bulge is communicated with the inner cavity of the membrane block, and the connecting sliding groove penetrates through the hollow structure on the inner side of the connecting bulge through two sides of the connecting bulge.

3. The dental film block appliance of claim 1, wherein: the height of the connecting bulge higher than the outer surface of the peripheral coating part of the membrane block is less than or equal to 0.8 mm.

4. The dental film block appliance of claim 1, wherein: and a lip side push spring is arranged on the outer surface of the straight wire positioned between the two connecting bulges.

5. The dental film block appliance of claim 1, wherein: the cross-sectional shape of the connecting sliding groove is circular or rectangular.

6. The dental film block appliance of claim 1, wherein: and a membrane block combining part is arranged between one or more pairs of adjacent two membrane block main body units in the arrangement of the membrane block main body units, and the adjacent two membrane block main bodies are connected into a whole through the membrane block combining part.

7. The dental film block appliance of claim 6, wherein: the diaphragm joint part arranged between the two adjacent diaphragm main body units is positioned at one end of the lip side or one end of the tongue side or the middle part connected with the two diaphragm main body units.

8. The dental film block appliance of claim 7, wherein: and a stress pre-tensioning gap is arranged on one or two sides of the connection part of the membrane block main body units arranged between the two adjacent membrane block main body units, and the stress pre-tensioning gap is positioned in the outer side area of the two membrane block main body units.

9. The dental film block appliance of claim 1, wherein: the membrane main body units formed by the plurality of membrane main body units according to the arrangement shape of teeth are arranged and positioned at the tongue side, and the tongue side combining parts are used for connecting the membrane main body units into a whole.

10. The dental film block appliance of claim 1, wherein: the membrane block main body unit is made of high polymer materials.