CN213641307U - Diaphragm, shell-shaped tooth appliance, dental appliance, appliance set and appliance system - Google Patents

Abstract

The utility model provides a ware, dental appliance, correction suit and correction system are rescued to diaphragm, shell form tooth, the diaphragm is used for making shell form tooth and rescues the ware, including basic weaving silk, the diaphragm is for by the complex root basic weaving silk adopts the three-dimensional network structure of the at least one deck that weaving technology preparation formed, so that the diaphragm is constructed to have the physical properties that makes patient's tooth change gradually to the target correction position from initial position after the ware is rescued to shell form tooth, the utility model discloses a diaphragm is made into the annex that can directly add needs after the ware is rescued to shell form tooth, need not to adopt mechanical cutting or laser cutting, has brought the facility for doctor's operation and use to have the gas permeability of preferred, improve the travelling comfort that the patient wore, reduce oral disease.

Description

Diaphragm, shell-shaped tooth appliance, dental appliance, appliance set and appliance system

Technical Field

The utility model relates to a technical field is rescued to the tooth, especially relates to ware, dental appliance are rescued to diaphragm, shell form tooth, rescue suit and rescue the system.

Background

The tooth correcting technology can be roughly divided into a fixed correcting device and a movable correcting device according to the classification of a fixed mode, wherein the fixed correcting device is adhered to teeth by using cement or adhesive, a patient cannot take down the fixed correcting device by himself or herself, and only a doctor can take down the fixed correcting device by using a special instrument; the movable appliance is attached to teeth or mucous membranes, and a patient can take off or wear the movable appliance at will and wear the movable appliance into the mouth again after adjusting the stress application by a doctor, wherein the bracket-free invisible appliance is one form of the movable appliance, and the movable appliance is more and more accepted by the patient for use due to convenient taking and wearing, attractive appearance and higher comfort level. The invisible bracket-free orthodontic appliance is a movable orthodontic device made of transparent elastic materials and designed and manufactured by computer assistance, is a series of continuous orthodontic devices, and achieves the aim of orthodontic treatment of teeth by continuously moving the teeth in a small range. The bracket-free invisible appliance can control the size of the correction force and the time of the correction force, only some teeth can move at different stages, and other teeth are used as anchorage, so that the correction of the teeth is completed.

The diaphragm of the bracket-free invisible appliance used in the prior art is manufactured by adopting an injection molding or extrusion mode, for example, the invention patent application with the publication number of '201910797552.2' and the patent name of 'self-repairing hot-pressing diaphragm for correction' in the prior art discloses 'a self-repairing hot-pressing diaphragm for correction', wherein the inner layer of the self-repairing hot-pressing diaphragm is a soft high-biocompatibility thermoplastic high polymer material film layer, the middle layer of the self-repairing hot-pressing diaphragm is a thermoplastic shape memory material film layer, and the outer layer of the self-repairing hot-pressing diaphragm is a wear-resistant thermoplastic high polymer. Firstly, putting the tooth model and the self-repairing hot-pressing membrane into hot-pressing forming equipment to perform preliminary forming on the self-repairing hot-pressing membrane, wherein the shape of the obtained self-repairing hot-pressing membrane is the same as that of the tooth model with the required morphological effect, then softening the self-repairing hot-pressing membrane under the corresponding triggering condition according to the type of the intermediate layer material, and wearing the softened self-repairing hot-pressing membrane appliance in the oral cavity of a patient.

However, in the process of tooth correction, some special treatment is required to be performed in the subsequent preparation process of the bracket-free invisible appliance, for example, when some opening treatment is performed on the bracket-free invisible appliance to install required special accessories, the bracket-free invisible appliance needs to be prepared by mechanical cutting or laser cutting, special processes and tools are required to prepare, and inconvenience is brought to the operation of doctors.

In addition, the diaphragm for preparing the bracket-free invisible orthodontic appliance in the prior art is of a compact structure, the bracket-free invisible orthodontic appliance is relatively poor in air permeability after being prepared and wrapped on teeth, the bracket-free invisible orthodontic appliance is worn for more than 20 hours every day, and harmful bacteria are easily bred in a relatively closed space of the teeth for a long time.

Therefore, there is a need to provide a better membrane, and a shell-shaped dental appliance, a dental appliance, an appliance set and an appliance system prepared from the membrane to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide ware, dental appliance are rescued to diaphragm, shell form tooth, are rescued the suit and are rescued the system, adopt the diaphragm to make into shell form tooth and rescure ware preparation and convenient to use, and the patient wears more comfortablely.

In order to achieve the above object, the utility model provides a diaphragm for the ware is rescued to preparation shell form tooth, including basic weaving silk, the diaphragm is for by the complex root the three-dimensional network structure of the at least one deck that basic weaving silk adopted the weaving technology preparation to form, so that the diaphragm is constructed to have the physical properties that makes patient's tooth change gradually to the target position of rescuring from initial position after the ware is rescued to shell form tooth.

The shell-shaped tooth appliance is manufactured by adopting the three-dimensional mesh structure which is formed by weaving the basic weaving wires into at least one layer, so that the weaving materials with different properties can be directly added in the manufacturing process, the requirements for different appliance of the teeth of a patient are met, and the shell-shaped tooth appliance manufactured by utilizing the membrane of the three-dimensional mesh structure can be directly added with accessories with different functions, the mode of mechanical cutting or laser cutting is not needed, the operation convenience is brought for the use of doctors, and the use requirements for different tooth appliance are met.

Preferably, the three-dimensional net structure formed by weaving the basic weaving wires is formed with at least one predetermined mesh.

Preferably, the size of the predetermined mesh is 40-400 meshes.

Preferably, the radial cross section of the basic braided wire is circular, elliptical or polygonal.

Preferably, when the radial section of the basic weaving wire is circular, the diameter of the basic weaving wire is 30-500 mu m; when the radial cross section of the basic weaving wire is a polygon, the diameter of the circumscribed circle of the polygon is as follows: 30 to 500 μm.

Preferably, the fineness of the basic weaving silk is 100-1000D.

Preferably, the warp density of the membrane is 20-80 pieces/cm, and the weft density of the membrane is 20-80 pieces/cm.

Preferably, the membrane is a membrane having a local area with a set thickness different from the set thickness of other areas except for the local area.

Preferably, the local area is a multilayer structure or the radial cross-sectional area of the basic braided wire adopted by the local area is different from the radial cross-sectional area of the basic braided wire adopted by other areas.

Preferably, the material of the base braided wire is a high molecular thermoplastic material suitable for intra-cavity use.

Preferably, the high molecular thermoplastic material is at least one of PE, PETG, TPU and PC.

Preferably, the membrane further comprises functional braided wires which are inserted into the basic braided wires.

Preferably, the insertion layout of the functional braided wires is a geometric structure matched with the correction scheme of the patient.

Preferably, the functional braided wire includes at least one of a functional braided wire having a different elastic modulus from the basic braided wire and a functional braided wire having a different toughness from the basic braided wire.

Preferably, the functional woven yarn includes a space structure having a functional substance accommodated therein.

Preferably, the space structure for accommodating the functional substance is an accommodating hole or an accommodating groove.

Preferably, the functional substance includes at least one of a substance having a whitening function, a substance having an anti-inflammatory function, and a substance having an antibacterial action.

Preferably, the functional braided wire is a biomaterial braided wire or a composite braided wire.

Preferably, the membrane is a multi-layer three-dimensional net structure, a functional layer is further arranged between the multi-layer three-dimensional net structure, and the functional layer is at least one of a whitening functional layer, an anti-inflammatory functional layer or an antibacterial functional layer.

Preferably, the predetermined mesh arrangement is a geometry that conforms to the patient's solution.

Preferably, the predetermined mesh layout is a geometric configuration set according to the desired attachment location of the tooth arrangement design in the orthodontic solution of the patient.

Preferably, the knitting density of the base knitting yarn in the vicinity of the predetermined mesh is different from the knitting density of the base knitting yarn in the remaining region except for the predetermined mesh position.

Preferably, the material of the base woven wire in the vicinity of the predetermined mesh openings is different from the material of the base woven wire in the remaining regions except for the predetermined mesh opening positions.

The utility model also provides a ware is rescued to shelly tooth, the ware is rescued to shelly tooth adopts like above-mentioned diaphragm to make, the ware is rescued to shelly tooth has the geometry that holds the cavity of a plurality of patient's teeth.

The shell-shaped tooth correcting device is made of the diaphragm, the shell-shaped tooth correcting device can be designed in a personalized mode according to the correcting scheme of a patient, and special accessories needed for correcting are added at the position where the correcting needs are needed so as to meet different correcting needs of the patient and enable the correcting effect of the patient to be better.

Preferably, the shell-shaped dental appliance has a geometry that gradually changes the patient's teeth from an initial position to a target appliance position.

Preferably, the shell-shaped dental appliance is further provided with an attachment for gradually changing the teeth of the patient from the initial position to the target correction position.

The utility model also provides a correct suit, including the ware is rescued to the first shell form tooth that is used for the upper jaw and the ware is rescued to the second shell form tooth that is used for the lower jaw, the ware is rescued to first shell form tooth with the ware is rescued to the second shell form tooth and is foretell shell form tooth and rescues the ware.

The correcting sets adopt the shell-shaped tooth correcting devices to be used as tooth correcting devices of the upper jaw and the lower jaw to correct simultaneously, personalized design can be carried out on a patient, and a good tooth correcting effect is achieved.

The utility model further provides a dental appliance, include as above-mentioned shell form tooth and correct the ware and locate the supplementary device of correcting on the shell form tooth is corrected, supplementary the device of correcting passes the shell form tooth is corrected the ware and is fixed in on the shell form tooth is corrected the ware.

The dental appliance is installed on the shell-shaped tooth appliance to assist in correcting the device, the corresponding auxiliary correcting device is selected according to the requirements of the patient, targeted treatment can be performed on the patient, and a better treatment effect is achieved.

Preferably, the auxiliary correcting device is one or more of a traction piece for adjusting the inter-jaw relation or the intra-jaw relation, a tongue body correcting device for adjusting the position of a tongue body and a jaw pad device for adjusting the relative position relation of an upper jaw and a lower jaw.

The utility model provides a correcting set, including the first dental appliance that is used for the upper jaw and the second shell form tooth correction ware that is used for the lower jaw, first dental appliance is foretell dental appliance.

Preferably, the second shell-shaped dental appliance is a dental appliance as described above.

The utility model also provides a system of correcting, correct the suit including the multiunit, the suit is corrected including at least a set of as above for the first time to the multiunit correct the suit.

Preferably, the plurality of sets of correction sets have a geometry that gradually changes the patient's teeth from an initial position to a target correction position.

The utility model also provides a system of correcting, correct the suit including the multiunit, the suit is rescued to the multiunit and a set of as above second time at least correction suit.

Preferably, the plurality of sets of appliances have a geometry that gradually repositions the teeth from an initial position to a target appliance position.

The correction system that provides, including the whole suit of correcting of the whole in-process of correcting of patient's tooth, provide whole journey for patient's tooth and correct, correspond the annex and the supplementary device of correcting of interpolation according to patient's demand individualized regulation to satisfy the difference and correct the demand, have good correction effect.

Compared with the prior art, the beneficial effects of the utility model include at least:

the utility model provides a diaphragm is by the three-dimensional network structure of the at least one deck that the basis weaving silk adopted weaving technology to make, so that the diaphragm has the physical properties that makes patient's tooth change gradually to the target position of correcting from initial position after being constructed into shell tooth and correcting the ware, can directly add required annex after adopting the diaphragm to make into shell tooth and correcting the ware, need not to adopt mechanical cutting or laser cutting's mode to carry out structural damage to shell tooth and correct the ware; also need not to set up the annex in advance on shell form tooth correction ware, follow-up according to the actual annex treatment that carries out the pertinence of correcting the demand, brought the facility for doctor's operation and use to this kind of structure has the gas permeability of preferred, improves the travelling comfort that the patient wore, reduces the production of oral disease.

Drawings

Fig. 1 is a schematic structural diagram of the diaphragm of the present invention;

FIG. 2 is a schematic structural view of the diaphragm of the present invention with predetermined meshes;

fig. 3 is a schematic radial cross-sectional view of the basic knitting yarn of the present invention when the radial cross-section is circular;

fig. 4 is a schematic radial cross-sectional view of the basic knitting yarn of the present invention when the radial cross-section is polygonal;

fig. 5 is a schematic structural view of the membrane of the present invention with functional woven filaments inserted therein;

FIG. 6 is a schematic view of a first situation of the functional braided wire being inserted on the membrane of the present invention;

FIG. 7 is a schematic view of a second situation of the functional braided wire being inserted on the membrane of the present invention;

FIG. 8 is a schematic view illustrating a third situation in which the functional braided wire of the present invention is inserted on the membrane;

fig. 9 is a schematic view illustrating a fourth situation in which the functional braided wire of the present invention is inserted on the membrane;

fig. 10 is a schematic axial cross-sectional structure view of the functional braided wire when the space structure for accommodating the functional substance of the functional braided wire of the present invention is an accommodating hole;

fig. 11 is a schematic axial cross-sectional structure view of the functional braided wire when the space structure for containing the functional substance of the functional braided wire of the present invention is a containing groove;

fig. 12 is a schematic view showing a first example of the knitting pattern of the membrane sheet according to the present invention;

fig. 13 is a schematic view illustrating a second example of the knitting method of the diaphragm according to the present invention;

fig. 14 is a schematic view of a combination process of disposing the functional layer between the three-dimensional mesh structures in the membrane of the present invention;

FIG. 15 is a schematic view of the overall structure of a shell-shaped dental appliance when the auxiliary orthodontic device provided thereon is a traction member;

fig. 16 is a partially enlarged schematic structural view of the shell-shaped dental appliance of fig. 15 according to the present invention;

fig. 17 is a schematic sectional view showing a partially enlarged structure of the shell-shaped dental appliance of fig. 16 according to the present invention.

Reference numbers in the figures:

10-a membrane;

11-basic weaving silk; 12-predetermined mesh; 13-functional braided silk;

131-a receiving hole; 132-a receiving tank;

20-a functional layer;

30-a traction member;

40-shell dental appliances.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.

As shown in fig. 1, aiming at the problems existing in the prior art, the embodiment of the present invention provides a membrane 10 for manufacturing a shell-shaped dental appliance 40, which comprises a basic knitting wire 11, wherein the membrane 10 is a three-dimensional mesh structure of at least one layer formed by a plurality of basic knitting wires 11 through a knitting process, so that the membrane 10 has the physical properties of gradually changing the teeth of a patient from an initial position to a target appliance position after being constructed as the shell-shaped dental appliance 40.

In the above-mentioned solution, the membrane 10 is made by making a three-dimensional net structure by means of a plurality of basic knitting filaments 11 in a knitting process, and the above-mentioned membrane 10 has the property of correcting teeth after being manufactured as the shell-shaped dental appliance 40, i.e., has physical properties that allow the patient's teeth to gradually change from an initial position to a target correction position, and since the above-mentioned membrane 10 is made by a weaving process, after the shell-shaped dental appliance 40 is made for use by the patient, since the membrane 10 is a three-dimensional mesh structure, the shell-shaped tooth appliance 40 can be directly provided with accessories with special functions required by patients through the meshes of the three-dimensional mesh structure, the accessories are not required to be processed in a mechanical cutting or laser cutting mode, and special processes and tools are not required to be prepared, so that great convenience is brought to the operation and use of doctors. From another perspective, the shell-shaped dental appliance 40 is made of the membrane 10, so that the air permeability and the comfortable feeling of a patient after wearing the shell-shaped dental appliance are strong, and the generation of harmful bacteria in the mouth can be reduced.

It should be noted that the membrane 10 in this embodiment can be made into different specifications, such as round, square or strip, which can be manufactured in industrial scale.

As shown in fig. 2, in a possible embodiment, the three-dimensional mesh structure woven by the basic braided wires is formed with at least one predetermined mesh 12 for installing the functional accessories with special functions required by the patient, so that the installation and the operation are convenient, and different numbers of predetermined mesh 12 can be formed on the three-dimensional mesh structures of different membranes 10 according to different requirements of the patient, thereby meeting the installation and use requirements of the functional accessories for correction of different patients. The preset mesh 12 can be formed by weaving and has a specific shape, and the pore diameter of the preset mesh is larger than that of the mesh formed by the weaving membrane; or may be a self-meshed mesh of the membrane itself formed by a different knitting process. In addition, the functional accessories can be one or a combination of tongue thorn, traction pieces, rectangular accessories, oval accessories, jaw pad accessories and flat guide accessories.

As shown in fig. 3, fig. 3 is a schematic radial cross-sectional view when the radial cross-section of the base knitting yarn 11 is circular, and fig. 4 is a schematic radial cross-sectional view when the radial cross-section of the base knitting yarn 11 is polygonal; in a possible embodiment, the radial cross section of the basic weaving wire 11 is circular or polygonal, wherein the polygonal shape also includes irregular polygonal shape, the radial cross section of the basic weaving wire 11 can also be elliptical (not shown in the figure), that is, different shapes of the basic weaving wire 11 can be adopted, it should be noted that the cross section of the basic weaving wire 11 can also be other shapes, that is, the basic weaving wire 11 includes but is not limited to the above shapes.

Preferably, when the radial cross section of the basic weaving wire 11 is circular, the diameter of the basic weaving wire is 30-500 μm, the diameter of the radial circular cross section of the basic weaving wire 11 is limited, the thickness of the basic weaving wire 11 is ensured to be moderate, and the membrane 10 with good and stable performance can be woven; wherein, the single basic knitting silk 11 can be in the form of consistent section diameter; specifically, the cross-sectional diameter of the single base woven wire 11 is 100 μm, 200 μm, 300 μm, or 400 μm; the form that the diameters of the sections of different areas of a single basic weaving wire 11 are different can also be taken, specifically, the basic weaving wire 11 in the case is a wire-shaped structure with uneven thickness, the diameter range of the single basic weaving wire 11 can be adjusted within 30-500 μm, so that different forms of diaphragms 10 can be woven to prepare different targeted orthotics, and therefore personalized weaving can be carried out on different medical records; specifically, the diameter of the single base knitting yarn 11 may be a filamentous structure gradually changing from 50 μm to 100 μm, may be a filamentous structure gradually changing from 100 μm to 200 μm, and may be a filamentous structure gradually changing from 200 μm to 300 μm. When the diameter of the basic braided wire 11 is less than 30 μm, the toughness of the braided membrane 10 is insufficient, and the prepared shell-shaped dental appliance 40 cannot realize the embodiment of corresponding orthodontic force when being worn in the mouth of a patient; if the diameter of the single basic knitting wire 11 is larger than 500 μm, the tightness of the film 10 formed after knitting is poor, and the film 10 is easy to loosen, which affects the preparation and correction performance of the subsequent shell-shaped dental appliance 40.

In another preferred embodiment, as shown in fig. 4, when the radial cross section of the basic braided wire 11 is a polygon, the diameters of the circumscribed circles of the polygon are: 30-500 μm, when the radial section of the basic knitting yarn 11 is polygonal, the diameter of the circumscribed circle of the polygon is limited to be 30-500 μm, the effect is the same as the above description, and the description is omitted here.

In one possible embodiment, the base woven filament 11 has a Denier of 100 to 1000D, wherein Denier (D), also known as Denier or Denier (Denier), refers to the number of grams of fiber filaments of 9000 meters of yarn or fiber having a weight at a given moisture regain, i.e., 1D when the weight of a 9000 meter long fiber is one gram, for example; for example, a fiber having a length of 9000 meters has a fineness of 1680D when it weighs 1680 grams. It is also a fixed-length unit, and when the specific gravity is fixed, the larger the gram weight (number) is, the thicker the yarn or fiber is; whereas the smaller the grammage (number) the thinner the fibre. G denotes weight (grams) and L denotes length (meters), the formula for the number D is calculated as: d is G/L9000. The fineness of the basic weaving wire 11 is limited to be 100-1000D, the moisture regain of the prepared membrane 10 can be effectively controlled, and the membrane 10 is prevented from being affected after the basic weaving wire 11 absorbs moisture and being changed in performance due to moisture absorption, so that the correction performance of the prepared appliance is affected.

In a possible embodiment, when the membrane 10 is woven by a warp and weft weaving method, the warp density of the membrane 10 is 20-80 pieces/cm, and the weft density is 20-80 pieces/cm.

The warp and weft densities mentioned above are collectively referred to as the warp and weft densities, which are also referred to as the fabric densities, i.e., the warp and weft densities. The warp direction is the length direction of the fabric, i.e. the direction perpendicular to the door panel; the weft direction is the width direction of the fabric, namely the direction parallel to the door width; the total number of warp yarns in a piece of cloth of 1 square inch is called warp density, and the total number of weft yarns in a piece of cloth of 1 square inch is called weft density. That is, the thread count means the number of warp yarns and weft yarns arranged per square inch, and as is commonly seen, "40 × 40/128 × 68" means 40 warps and wefts, respectively, and the thread count is 128 × 68. The membrane 10 obtained by the warp and weft knitting method can form a structure with a more concentrated local area different from the thicknesses of other areas in the local area, and the shell-shaped dental appliance 40 with the customized thickness in the local area can be further designed by adjusting the warp density and the weft density so as to realize the production of the customized membrane 10.

In a possible embodiment, the three-dimensional mesh structure woven by the basic weaving wires 11 is formed with at least one predetermined mesh hole 12, and during the actual use, the predetermined mesh hole 12 can be designed according to the position of a preset accessory arranged on the shell-shaped dental appliance 40; the size of the preset mesh 12 is 40-400 meshes, when the size of the aperture of the preset mesh 12 exceeds 400 meshes, the overlarge aperture is not beneficial to fixing of the installed functional accessory, and when the aperture is overlarge, the area of the prepared shell-shaped tooth appliance 40 wrapping the teeth is reduced, so that the correction effect of the teeth near the preset mesh is influenced; when the aperture of the preset mesh 12 is smaller than 40 meshes, the too small aperture is difficult to insert and fix the functional accessory to be installed, so that the installation and the use are not facilitated; more specifically, when the functional attachment is provided as a traction member, the aperture of the predetermined mesh may be set to 300 mesh; when the arranged functional accessories are tongue pricks, the aperture of the preset mesh can be set to be 200 meshes; therefore, the size of the preset mesh 12 is 40-400 meshes, and the installation requirements of different functional accessories can be met.

In a possible implementation mode, the layout of the preset meshes 12 is matched with the patient correction scheme, and the positions of the preset meshes 12 are set to be matched with the patient correction scheme, so that the functional accessories mounted on the preset meshes 12 can better exert the correction effect, and the correction effect is improved.

Preferably, the layout of the predetermined mesh 12 is set according to the position of a required accessory of a tooth arrangement design in the correction scheme of a patient, the position of the required accessory of the tooth arrangement design, namely the position of a required functional accessory, is selected in the correction scheme of the patient according to the requirement of the patient, and the predetermined mesh 12 is set at the installation position of the required functional accessory, so that the required functional accessory can directly play a functional role after being installed and directly acts on the teeth of the patient, and the effect of the functional accessory is improved.

In a possible embodiment, the knitting density of the base knitting yarn 11 in the vicinity of the predetermined mesh 12 is different from the knitting density of the base knitting yarn 11 in the remaining regions except for the predetermined mesh position, and the vicinity of the predetermined mesh 12 is made to be different from the other regions by setting the density of the base knitting yarn 11 in the vicinity of the predetermined mesh 12 to be different from the density of the base knitting yarn 11 in the other regions, so that the vicinity of the predetermined mesh 12 is made to be different from the other regions, and the positioning of the predetermined mesh 12 is facilitated while the strength of the predetermined mesh 12 after the attachment is attached is made to be different from the other regions, and it is preferable that the density of the base knitting yarn 11 in the vicinity of the predetermined mesh 12 is made to be greater than the other regions to improve the strength of the membrane.

In a possible embodiment, the material of the basic braided wire 11 near the predetermined mesh 12 is different from the material of the basic braided wire 11 in the rest of the regions except the position of the predetermined mesh 12, and by arranging different materials near the predetermined mesh 12, different functions can be realized near the predetermined mesh 12, and different functional requirements near the predetermined mesh 12 can be met by changing the braided material.

It should be noted that, after the corresponding shell-shaped dental appliance 40 is prepared, the membrane 10 obtained by the above-mentioned braided structure is cut by a laser cutting method along the position close to the gum line, and because the laser energy is high, the cut edge will be melted due to high temperature, so that the cut edge is sealed by melting, and therefore, the membrane 10 prepared by the braided structure will not be broken after being prepared into the shell-shaped dental appliance, and the stability of the shell-shaped dental appliance is effectively maintained.

In one possible embodiment, the membrane 10 is a membrane 10 having a local area with a thickness that is different from the thickness of other areas than the local area. The thickness of the local area arranged on the membrane 10 formed by weaving is different from that of other areas, namely, the thickness of the local area of the membrane 10 is adjusted to be different from that of other areas, so that the thickness of the specific area can reach corresponding orthodontic performance after the shell-shaped dental appliance 40 is prepared; more specifically, the thickness of the membrane 10 for preparing the back dental zone of the shell-shaped dental appliance 40 is adjusted to be larger than the thickness of the membrane 10 for preparing the front dental zone, and after the shell-shaped dental appliance 40 is prepared, the thickness of the molar zone of the shell-shaped dental appliance 40 is larger than the thickness of the front dental zone of the shell-shaped dental appliance 40, so that the shell-shaped dental appliance 40 with different thicknesses can be worn comfortably in the front dental zone and provide larger orthodontic force in the back dental zone, and personalized treatment can be realized.

Wherein the "posterior dental area" is defined according to the classification of teeth in the 2 nd edition of "introduction to oral medicine" published by Beijing university medical Press, pages 36-38, including premolar and molar teeth, and is represented by FDI notation of 4-8 teeth and FDI notation of anterior dental area is represented by 1-3 teeth. The anterior tooth zone of shell-like body 11 can be used to accommodate the middle incisor, lateral incisor and cuspid teeth of the maxillary teeth, and the posterior tooth zone of shell-like body 11 can be used to accommodate the first premolar, second premolar, first molar, second molar and third molar of the maxillary teeth.

It should be noted that, the thickness of the local area of the membrane 10 may be greater than the thickness of other areas, or may be less than the thickness of other areas, when the predetermined mesh 12 is disposed on the local area, the set thickness of the local area may be greater than the set thickness of other areas, which not only facilitates to find the installation position of the functional accessory, but also ensures that the functional accessory is installed after the predetermined mesh 12 by increasing the thickness, and the thickness around the predetermined mesh 12 is greater, which can support the result that the functional accessory is not deformed in the local area due to the orthodontic process, so that the functional accessory is more stable and is not easy to loosen relative to the shell-shaped dental appliance 40.

Preferably, the local area is a multi-layer structure, so as to realize the difference of the thicknesses of the local areas, wherein the multi-layer structure increases the thickness of the local area, so as to increase the strength of the local area, and after the functional accessories are added, the shell-shaped dental appliance 40 is more stable to fix and is not easy to deform relative to other areas.

Preferably, the radial cross-sectional area of the basic braided wire 11 adopted in the local region is different from the radial cross-sectional areas of the basic braided wires 11 adopted in other regions, and the basic braided wires 11 with different thicknesses are adopted in the local region to make the strength of the local region and the strength of other regions different, so that the shell-shaped dental appliance 40 prepared subsequently can be selected in a targeted manner for different cases, and the local region can be a local region with regularity, such as an anterior dental region and a posterior dental region of the shell-shaped dental appliance 40; the specific region may be set according to the actual correction case.

It should be noted that the radial cross-sectional area of the basic knitted wire 11 adopted in the local region may be larger than the radial cross-sectional areas of the basic knitted wires 11 in other regions, or smaller than the radial cross-sectional areas of the basic knitted wires 11 in other regions, and is set according to specific situations, when the predetermined mesh 12 is set in the local region, it is preferable that the radial cross-sectional area of the basic knitted wire 11 adopted in the local region is larger than the radial cross-sectional areas of the basic knitted wires 11 in other regions, and at this time, the thickness of the local region is increased, so that the strength of the local region is increased, and after the functional accessories are added, the shell-shaped orthodontic appliance 40 is more stable and less prone to deformation compared to other regions; when the radial sectional area of the basic braided wire 11 adopted in the local region is smaller than the radial sectional areas of the basic braided wires 11 in other regions, and the shell-shaped tooth appliance 40 correspondingly prepared at this time is worn on teeth, the effect that the teeth wrapped in the local region do not generate correction effect can be realized, correction force is generated only for the teeth wrapped in other regions, and therefore, the individual teeth can be corrected in a targeted manner on the whole, and the discomfort of patients is reduced.

It is further noted that the local area is a partial area of the whole membrane 10, and the specific position and size thereof are not particularly limited, and the specific position and size thereof can be correspondingly set and changed according to the actual design requirement.

In a possible embodiment, the material of the base woven filament 11 is a polymer thermoplastic material suitable for intra-cavity use, wherein the polymer thermoplastic material is at least one of PE, PETG, TPU and PC, and may be one of the polymer thermoplastic materials suitable for intra-cavity use, or may be a plurality of the polymer thermoplastic materials suitable for intra-cavity use, and the adjustment is changed according to specific requirements; more specifically, the material of the single basic knitting yarn 11 may be a single material, or a combination of a plurality of materials, or the segmented regions may be formed by combining different materials, respectively. The membrane 10 woven by the basic weaving yarns 11 may be made of a plurality of basic weaving yarns made of a single material, may be made of basic weaving yarns made of different single materials, may be made of a plurality of basic weaving yarns formed by combining a plurality of materials, may be made of a plurality of basic weaving yarns formed by combining different materials in a segmented area, or may be a combined weaving of any single weaving yarn material.

In a possible embodiment, as shown in fig. 5, the membrane 10 further comprises functional threads 13 interspersed with the basic threads 11.

Because the patient has some other assisting correcting function requirements while correcting the teeth, the functional braided wire 13 can be inserted into the membrane 10, the function of the functional braided wire 13 corresponds to the correcting requirements of the patient so as to meet different requirements of the patient, and the functional braided wire 13 is inserted and arranged on the membrane 10, so that the fixed structure is more stable and is not easy to loosen; the functional braided wire 13 may be prepared by braiding a wire-like structure having the same diameter as that of the base braided wire 11.

Preferably, the functional threads 13 are also inserted in the membrane 10 in a woven manner, and the fixing manner thereof may be changed according to the actual situation, which is not mandatory here.

As shown in fig. 6 to 9, when the membrane 10 is prepared by a warp and weft knitting method, the functional knitting threads 13 can be inserted into the three-dimensional net structure of the membrane 10 in a knitting manner, wherein the number of the functional knitting threads 13 can be one or more, fig. 6 to 9 are different situations where the functional knitting threads 13 are inserted into the membrane 10, and the membrane 10 after being knitted by the functional knitting threads 13 can achieve other insertion manners required for correction.

In a possible implementation manner, the insertion layout of the functional braided wire 13 is matched with the correction scheme of the patient, and the functional braided wire 13 is used for realizing the correction requirements of different functions of the patient, and the layout position of the functional braided wire 13 is set at the correction position corresponding to the shell-shaped tooth correction device 40 in the correction scheme of the patient, so that the functional braided wire 13 can better exert the function correction effect, and the correction effect is improved. More specifically, because different patients have different intraoral conditions, different types of malocclusion and different requirements of the patients, if a single material, a single thickness or a single performance membrane 10 is used, personalized targeted correction is difficult to achieve, so the functional braided wire 13 can be selectively braided according to actual correction requirements, not only can the appearance of different correction forces of local area positions, such as elastic modulus, toughness, thickness and the like, be achieved after the shell-shaped tooth corrector 40 is prepared, but also whitening, anti-inflammation or antibacterial action of the local area can be performed according to the personalized correction requirements of the patients.

In a possible implementation manner, the functional braided wire 13 includes at least one of a functional braided wire 13 having a different elastic modulus from the basic braided wire 11 and a functional braided wire 13 having a different toughness from the basic braided wire 11, so that the functional braided wire 13 adopts any one or a combination of two of the functional braided wire 13 having a different elastic modulus from the basic braided wire 11 and the functional braided wire 13 having a different toughness from the basic braided wire 11, so that the elastic modulus, the toughness, the elastic modulus and the toughness of the functional braided wire 13 are different from those of the basic braided wire 11, and thus the arrangement position of the functional braided wire 13 is set at the orthodontic position of the corresponding shell-shaped orthodontic appliance 40 of the orthodontic scheme of the patient, so that the functional braided wire 13 can better exert its functional function, and the orthodontic effect is improved.

Preferably, the functional braided wire 13 is arranged at the position corresponding to the shell-shaped dental appliance 40 of the patient correction scheme by adopting one of the following schemes, so that the functional braided wire 13 can better exert the function correction function and improve the correction effect. The method specifically comprises the following conditions: 1) the elastic modulus of the functional braided wire 13 is greater than that of the basic braided wire 11; 2) the toughness of the functional braided wire 13 is greater than that of the basic braided wire 11; 3) the elastic modulus and the toughness of the functional braided wire 13 are both greater than those of the basic braided wire 11. The performance of the functional braided wire 13 is different from that of the basic braided wire 11, and for different requirements of the orthodontic plan, targeted orthodontic treatment can be performed, more specifically, the functional braided wire 13 is arranged near the preset mesh 12, so that the hole edge formed by the preset mesh 12 has stronger performance than other areas, and when the functional accessory is inserted into the preset mesh 12, the shape of the hole edge cannot be deformed due to the insertion of the functional accessory. In addition, the performance of the functional braided wire 13 has some differences compared with the performance of the basic braided wire 11, the layout position of the functional braided wire 13 is set at the correction position of the shell-shaped tooth corrector 40 corresponding to the correction scheme of the patient, so that the functional braided wire 13 can better exert the function correction function, the subsequently prepared shell-shaped tooth corrector 40 can be selected in a targeted manner according to different cases, and the local area can be a local area with regularity, such as a front tooth area and a rear tooth area of the shell-shaped tooth corrector 40; the specific region may be set according to the actual correction case.

In a possible embodiment, the functional woven wire 13 comprises a spatial structure containing functional substances, since the specific function of the functional woven wire 13 can be owned by itself or obtained by adding corresponding functional substances; specifically, the functional braided wire 13 has an adsorption function, and can adsorb functional substances before being braided, or the functional braided wire 13 is a material capable of slowly releasing the functional substances, or a preset built-in storage region in the functional braided wire 13 is filled with the functional substances before being braided, so that the braided membrane 10 is prepared into the shell-shaped dental appliance 40 and then worn in the mouth of a patient to realize the slow release of the functional substances, because the shell-shaped dental appliance 40 in a single orthodontic stage is worn in the mouth of the patient for 7-14 days, the shell-shaped dental appliance 40 in the next orthodontic stage is replaced, the wearing is continued for 7-14 days, and the orthodontic treatment of the teeth is finally realized through the wearing of a series of shell-shaped dental appliances 40, therefore, after the functional substances in the functional braided wire 13 are slowly released in a single stage, the shell-shaped dental appliance 40 in the next stage is replaced, the sustained release of the functional substance can be continued. To further illustrate the built-in storage area provided on the functional woven wire 13 in the above-mentioned form, as shown in fig. 10 and 11, the spatial structure for accommodating the functional substance is the accommodating hole 131 or the accommodating groove 132, and the functional substance is accommodated through the accommodating hole 131 or the accommodating groove 132 on the functional woven wire 13, so as to meet different functional requirements of the functional woven wire 13, in the above-mentioned solution, the spatial structure for accommodating the functional substance is to accommodate the functional substance corresponding to the functional woven wire 13, and the accommodating hole 131 or the accommodating groove 132 may be a preferred embodiment, but is not limited thereto, and when the spatial structure for accommodating the functional substance is other structure, only the functional substance may be accommodated in the present technical solution.

In one possible embodiment, the functional substance is at least one of a substance having a whitening function, a substance having an anti-inflammatory function, and a substance having an antibacterial effect, and is used for achieving the whitening function, the anti-inflammatory function, and the antibacterial function, respectively, and different functions can be achieved for teeth of a patient by disposing different functional substances in a space structure for accommodating the functional substances, so that the whitening function, the anti-inflammatory function, and the antibacterial function can be achieved independently, or a plurality of functional substances can be disposed together to achieve different functions together. More specifically, substances having a whitening function such as carbamide peroxide or hydrogen peroxide and the like; substances with anti-inflammatory function such as metronidazole, cephalosporin antibiotics, etc.; the antibacterial substance can be fluoride or ethanol. In addition, the functional substances can also comprise other substances with special functional effects, and can be added according to the actual correction requirements of patients.

In a possible embodiment, the functional braided wire 13 is a biomaterial braided wire or a composite braided wire, wherein the biomaterial braided wire can be extracellular medium, collagen, fibrin, chitosan, chondroitin sulfate, hyaluronic acid, gelatin and carbon fiber, and the composite braided wire is a composite braided material and comprises at least one of glass fiber, carbon fiber, boron fiber, aramid fiber, silicon carbide fiber, asbestos fiber, whisker and metal fiber, which are suitable for being used in a cavity. Function braided wire 13 can carry out the selection of above-mentioned different kinds of materials according to the needs of correcting of reality, above-mentioned function braided wire 13 is through the characteristic of self performance, the shell form tooth that realizes the preparation is rescued ware 40 and is had corresponding characteristic, assist the patient and carry out the tooth and correct, from another angle, the position of correcting of ware 40 is rescued at the corresponding shell form tooth of patient's the scheme of correcting through the overall arrangement position setting of function braided wire 13, make function braided wire 13 can exert its function correction effect better, improve and correct the effect.

It should be noted that the weaving process of the membrane 10 in the present embodiment may adopt a weaving process in the prior art, such as a warp and weft weaving method, an improvement method based on the warp and weft weaving method, a weaving method using a warp knitting fabric, and the like, and all the weaving methods that the shell-shaped tooth appliance 40 made of the membrane 10 after weaving has the correction function may be realized. Specifically, the warp and weft knitting method includes braiding, plain knitting, pattern knitting, twisting, cap knitting, and braising, and in this embodiment, as shown in fig. 5 to 9, the basic knitting yarn 11 and the functional knitting yarn 13 can be knitted by the warp and weft knitting method. The improved method based on the warp and weft knitting method is that the patterns are formed by mutually and continuously picking up (weft is on warp) and pressing down (weft is under warp) according to a certain rule; the pattern weaving is changed on the basis of plain weaving, and patterns such as chain buckles, cross buckles, plum blossom buckles and the like are woven; the twisting weaving is similar to plain weaving, but the structure is compact, and the warp is not exposed; the braided cap is a circular cap formed by mutually pressing and rotating radial raw materials; the braider is a common technique of wicker, which uses hemp threads as warps and wickers as wefts to tighten the hemp threads and the wickers during weaving, so that the structure is firm and the texture is compact. The knitting method of the warp knitting fabric is a knitted fabric which is formed by simultaneously knitting one group or a plurality of groups of warp yarns on a warp knitting machine into loops and mutually stringing and sleeving; in this fabric, each filament of a set of warp filaments forms only one or two loops in one course and then forms a further loop in the next course; the stitches formed from one yarn are arranged along the warp direction of the knitted fabric. In this embodiment, as shown in fig. 12, the basic knitting yarn 11 and the functional knitting yarn 13 are knitted by a warp knitting fabric knitting method at the same time; as shown in fig. 13, the functional knitting yarn 13 may be inserted into the base knitting yarn 11 knitted by a warp knitting method.

In a possible embodiment, as shown in fig. 14, the membrane 10 is a multi-layer three-dimensional mesh structure, a functional layer 20 is further disposed between the multi-layer three-dimensional mesh structure, the functional layer 20 is at least one of a whitening functional layer, an anti-inflammatory functional layer or an antibacterial functional layer, since the membrane 10 is a multi-layer three-dimensional mesh structure, the functional layer 20 is disposed between the three-dimensional mesh structure, so as to integrate the functions of the functional layer 20 into the membrane 10, and the membrane 10 directly has the functions of the functional layer 20, where the functional layer 20 is one or a combination of more of the functional layer, the anti-inflammatory functional layer or the antibacterial functional layer, and the whitening function, the anti-inflammatory function and the antibacterial function are respectively realized when the membrane 10 corrects teeth of a patient, and this design can realize release of the functional layer with a larger area to assist in correction, for the membrane 10 formed by weaving, the diaphragm 10 can be manufactured by large-scale production, the special functional weaving wires 13 are not required to be woven in the diaphragm 10 in an inserting mode, the diaphragm 10 is high in manufacturing efficiency, the function of the diaphragm 10 obtained integrally can guarantee that the correcting performance of the shell-shaped tooth corrector 40 worn in the mouth of a patient can be guaranteed, and the overall manufacturing efficiency of the diaphragm 10 can be improved.

Example 1

The utility model discloses a weave diaphragm 10 for preparation shell form tooth is rescued ware 40, including basic weaving silk 11, diaphragm 10 is for by the complex root basic weaving silk 11 adopts the three-dimensional network structure of the at least one deck that weaving technology preparation formed, so that diaphragm 10 is constructed to have the physical properties that makes patient's tooth change gradually to the target position from initial position after shell form tooth is rescued ware 40.

After the shell-shaped tooth appliance 40 is manufactured by adopting the membrane 10, required accessories can be directly added, and the shell-shaped tooth appliance 40 is not required to be structurally damaged by adopting a mechanical cutting or laser cutting mode; the attachment does not need to be arranged on the shell-shaped tooth appliance 40 in advance, and the subsequent targeted attachment treatment is carried out according to the actual appliance requirement, so that convenience is brought to the operation and use of doctors, and the membrane 10 has better air permeability due to the woven structure, so that the wearing comfort of the patient can be effectively improved, and the generation of oral diseases is reduced.

Example 2

The utility model also provides a ware 40 is rescued to shelly tooth, ware 40 is rescued to shelly tooth adopts as above-mentioned diaphragm 10 to make, shelly tooth is rescued ware 40 and is had the geometry of the cavity that holds a plurality of patient's teeth, according to the cavity shape of patient's tooth, adopts above-mentioned diaphragm 10 to make for the geometry that ware 40 was rescued to shelly tooth that the preparation obtained is identical with patient's tooth and is fixed on patient's tooth stably.

In one possible embodiment, the shell-shaped dental appliance has a geometry that gradually changes the teeth of the patient from an initial position to a target appliance position, and the shell-shaped dental appliance 40 is used for correcting the teeth of the patient after being fixed on the teeth of the patient, and in the process of gradually correcting, the teeth of the patient are gradually corrected from the initial position to the target appliance position, so that the dental correction process is realized.

In a possible embodiment, as shown in fig. 15, the shell-shaped dental appliance 40 is further provided with an attachment for gradually changing the teeth of the patient from an initial position to a target correction position, and according to actual requirements of different patients, the attachments with different functions, namely, the functional attachments, are arranged on the shell-shaped dental appliance 40, so that the patients are directly corrected through the attachment, different correction functions are realized in the correction process, and the teeth of the patients are gradually changed from the initial position to the target correction position. As shown in fig. 15 to 17, the functional attachment is a traction piece 30, which is added to the shell-shaped dental appliance 40 according to different orthodontic requirements of patients, and then inter-mandibular, intra-mandibular, or extra-oral traction in the oral cavity is achieved, thereby achieving dental appliance with corresponding effects.

Example 3

The utility model also provides a correcting set, which comprises a first shell-shaped tooth correcting device 40 for the upper jaw and a second shell-shaped tooth correcting device 40 for the lower jaw, wherein the first shell-shaped tooth correcting device and the second shell-shaped tooth correcting device 40 are both shell-shaped tooth correcting devices 40 obtained by the membrane 10 prepared by the weaving method in the embodiment 1; in another form, the first shell-shaped dental appliance 40 is the shell-shaped dental appliance 40 obtained by using the membrane 10 prepared by the weaving method in example 1; in still another form, the second shell appliance 40 is a shell appliance 40 made from the membrane 10 made by the weaving method described in example 1. The rotation of the shell-shaped dental appliance 40 in a specific form can act on the oral cavity of a patient according to the use requirement of the patient, and the teeth of the patient can be corrected by wearing the shell-shaped dental appliance 40.

It should be noted that the first shell-shaped dental appliance 40 for the upper jaw and the second shell-shaped dental appliance 40 for the lower jaw include not only the correction of the teeth of the patient but also the effects of other functions such as whitening, anti-inflammation and antibacterial, and are not limited herein.

Example 4

The utility model also provides a dental appliance, include as in embodiment 2 shell tooth appliance 40 with locate the supplementary device of correcting on the shell tooth appliance 40, supplementary device of correcting passes shell tooth appliance 40 and is fixed in on the shell tooth appliance 40.

In a possible embodiment, the auxiliary correcting device is one or more of a traction piece for adjusting the inter-jaw relation or the intra-jaw relation, a tongue body correcting device for adjusting the position of a tongue body, and a jaw pad device for adjusting the relative position relation of an upper jaw and a lower jaw; as shown in fig. 15 to 17, the above-mentioned traction piece 30 for adjusting the relationship between the jaw and the interior of the jaw can be added to the shell-shaped dental appliance 40 according to different correction requirements of patients, and then oral cavity inter-jaw traction, intra-jaw traction, or extraoral traction is realized, so as to realize dental correction with corresponding effect; a tongue correction device (not shown) for adjusting the position of the tongue; jaw pad devices (not shown) for adjusting the relative position between the upper and lower jaws are all possible accessories for orthodontic treatment in the prior art, and are not further described herein.

The auxiliary correcting device is installed on the shell-shaped tooth correcting device 40, and may be an auxiliary correcting device with a single function, or an auxiliary correcting device with a plurality of combination functions, or a plurality of auxiliary correcting devices with a single function, or a plurality of auxiliary correcting devices with combination functions. More specifically, the shell-shaped dental appliance 40 may be provided with both a traction member for adjusting the relationship between the jaw or the relationship in the jaw and a jaw pad device for adjusting the relative positional relationship between the upper and lower jaws.

Example 5

An appliance set, including the first dental instrument that is used for the upper jaw and the second shell form tooth that is used for the lower jaw and rescue ware 40, wherein, first dental instrument be in embodiment 3 dental instrument, also can be for the second dental instrument be in embodiment 4 dental instrument, still can be for first dental instrument and second dental instrument be in embodiment 4 dental instrument.

The difference from embodiment 3 is that the first dental appliance in this embodiment is the dental appliance in embodiment 4, that is, the first dental appliance for the upper jaw in this embodiment is the shell-shaped dental appliance 40 including the auxiliary appliance, so that the first dental appliance has the auxiliary appliance function of the auxiliary appliance while realizing dental appliance when treating the upper jaw of the patient.

In one possible embodiment, the second shell dental appliance 40 is the dental appliance described in example 3,

in another possible embodiment, the first dental appliance and the second dental appliance are the dental appliances described in embodiment 4, and the dental appliance having the auxiliary appliance in embodiment 4 is used as the second shell-shaped dental appliance 40 for the lower jaw, so that the second dental appliance has the auxiliary appliance function while implementing dental appliance when treating the lower jaw of the patient.

Example 6

The utility model also provides a system of correcting, correct the suit including the multiunit, the multiunit is rescued the suit and is included at least a set of as embodiment 3 the suit of correcting, correcting the in-process to patient's tooth, according to the progress of correcting the process of patient's tooth, need unscheduled or regularly change the ware of correcting that corresponds, correct the suit promptly, correct the position with patient's tooth from initial position gradual change to target.

In a possible implementation manner, the multiple groups of correction sets have a geometric shape that gradually changes the teeth of the patient from the initial position to the target correction position, and the teeth of the patient are corrected by the multiple groups of correction sets with the geometric shape, so that the teeth of the patient are gradually changed from the initial position to the target correction position, and the correction work of the whole period of the patient is completed.

Specifically, taking the correction of teeth through three correction stages as an example, each stage uses a different correction sleeve to correct teeth, for example, the correction sleeve used in the second correction stage is a correction sleeve used after the first correction stage, for example, the correction sleeve used in the third correction stage is a correction sleeve used after the second correction stage, the time for each correction sleeve worn by a patient is 7-14 days, and then the next correction sleeve is replaced, the correction sleeves in the three correction stages can all use the correction sleeves described in embodiment 3 to correct teeth, and the correction sleeve described in embodiment 3 can also be used as one correction sleeve in the three correction stages to correct teeth.

Example 7

A correct system, correct the suit including the multiunit, the suit is rescued to the multiunit and a set of as in embodiment 5 at least correction suit.

In one possible embodiment, the plurality of sets of appliances have a geometry that gradually repositions the teeth from an initial position to a target appliance position.

The difference with embodiment 6 lies in, the suit of correcting that adopts in this implementation is the multiunit that has the supplementary device of correcting the suit, and the system is corrected in this embodiment promptly, through the multiunit and correct the suit, and the shell form tooth that is used for the first dental appliance of upper jaw to contain the supplementary device of correcting is rescued and is rescued ware 40 for first dental appliance when treating patient's upper jaw, when realizing that the tooth is corrected, still possesses the supplementary function of correcting of supplementary device.

Further, correct the suit through the multiunit, when being used for second dental appliance to treat patient's lower jaw, second dental appliance contains supplementary device of correcting, when realizing that the tooth is corrected, still possesses supplementary function of correcting of supplementary device.

Specifically, taking the correction of teeth through three correction stages as an example, each stage uses a different correction sleeve to correct teeth, for example, the correction sleeve used in the second correction stage is a correction sleeve used after the first correction stage, for example, the correction sleeve used in the third correction stage is a correction sleeve used after the second correction stage, the time for each correction sleeve worn by a patient is 7-14 days, and then the next correction sleeve is replaced, the correction sleeves in the three correction stages can all use the correction sleeves described in embodiment 5 to correct teeth, and the correction sleeve described in embodiment 5 can also be used as one correction sleeve in the three correction stages to correct teeth.

Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the appended claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.

Claims (35)

1. The diaphragm is a three-dimensional net structure with at least one layer formed by a plurality of basic braided wires through a braiding process, so that the diaphragm has the physical property of gradually changing teeth of a patient from an initial position to a target correcting position after being constructed into the shell-shaped tooth correcting device.

2. The membrane of claim 1, wherein said three-dimensional network of woven basic filaments is formed with at least one predetermined mesh.

3. The membrane of claim 2, wherein the predetermined mesh size is 40-400 mesh.

4. The membrane of claim 1, wherein the base braid wires are circular, elliptical or polygonal in radial cross-section.

5. The membrane of claim 4, wherein the diameter of said basic woven filaments is 30 to 500 μm when the radial cross section thereof is circular; when the radial cross section of the basic weaving wire is a polygon, the diameter of the circumscribed circle of the polygon is as follows: 30 to 500 μm.

6. The membrane of claim 1, wherein the base woven filaments have a denier of 100-1000D.

7. The membrane of claim 1, wherein the membrane has a warp density of 20 to 80 threads/cm and a weft density of 20 to 80 threads/cm.

8. The membrane of claim 1, wherein the membrane is a membrane having a local area with a set thickness different from the set thickness of other areas except for the local area.

9. The diaphragm of claim 8 wherein said local region is a multi-layer structure or said local region utilizes a different radial cross-sectional area of said base woven filaments than other regions.

10. The membrane of claim 1, wherein said base braid material is a high molecular thermoplastic material suitable for endoluminal use.

11. The membrane of claim 10, wherein said polymeric thermoplastic material is at least one of PE, PETG, TPU, PC.

12. The membrane of claim 1, further comprising functional braid filaments interspersed among the base braid filaments.

13. The membrane of claim 12, wherein the interspersed arrangement of functional braid wires is a geometric configuration that conforms to a patient's orthotic regimen.

14. The membrane of claim 12, wherein said functional braid comprises at least one of a functional braid having a different elastic modulus than said base braid and a functional braid having a different tenacity than said base braid.

15. The membrane of claim 12, wherein said functional braided filaments include a spatial structure containing a functional substance.

16. The membrane of claim 15, wherein the space structure for receiving the functional substance is a receiving hole or a receiving groove.

17. The film of claim 15, wherein the functional substance comprises at least one of a substance having a whitening function, a substance having an anti-inflammatory function, and a substance having an antibacterial effect.

18. The membrane of claim 12, wherein said functional woven filaments are woven filaments of a biomaterial or a composite type.

19. The membrane of claim 1, wherein the membrane is a multi-layer three-dimensional network structure, and a functional layer is further disposed between the multi-layer three-dimensional network structure, and the functional layer is at least one of a whitening functional layer, an anti-inflammatory functional layer, or an antibacterial functional layer.

20. The membrane of claim 2, wherein the predetermined mesh layout is a geometry that conforms to a patient's orthosis.

21. The membrane of claim 20, wherein the predetermined mesh layout is a geometric configuration that is set according to the desired attachment location for the tooth arrangement design in the appliance of the patient.

22. The membrane of claim 20, wherein a knitting density of said base knitting yarn in the vicinity of said predetermined mesh is different from a knitting density of said base knitting yarn in the remaining regions except for the predetermined mesh position.

23. The membrane of claim 20, wherein the material of said base woven filaments in the vicinity of said predetermined mesh openings is different from the material of said base woven filaments in the remaining areas except for the locations of the predetermined mesh openings.

24. A shell-shaped dental appliance made from a membrane as claimed in any one of claims 1 to 23, the shell-shaped dental appliance having a geometry of a cavity for receiving a number of patient teeth.

25. The shell dental appliance of claim 24, wherein the shell dental appliance has a geometry that gradually changes the patient's teeth from an initial position to a target appliance position.

26. The shell-shaped dental appliance of claim 24, wherein the shell-shaped dental appliance is further operable with an attachment operable with the shell-shaped dental appliance to gradually change the patient's teeth from the initial position to the target correction position.

27. A kit comprising a first shell dental appliance for the upper jaw and a second shell dental appliance for the lower jaw, wherein the first and second shell dental appliances are each a shell dental appliance as claimed in any one of claims 24 to 26.

28. A dental appliance comprising a shell dental appliance as claimed in any one of claims 24 to 26 and an auxiliary appliance provided on the shell dental appliance and secured thereto across the shell dental appliance.

29. A dental instrument as claimed in claim 28, wherein the auxiliary orthosis is one or more of a traction member for adjusting the inter-or intra-jaw relationship, a tongue orthosis for adjusting the position of the tongue, and a jaw pad device for adjusting the relative positional relationship of the upper and lower jaws.

30. An orthosis set comprising a first dental appliance for the upper jaw and a second shell dental appliance for the lower jaw, wherein the first dental appliance is the dental appliance of any one of claims 28 to 29.

31. The kit of claim 30, wherein the second shell dental appliance is the dental appliance of any of claims 28-29.

32. An orthosis system comprising a plurality of sets of orthosis sets, wherein said plurality of sets includes at least one set of orthosis set according to claim 27.

33. The system of claim 32, wherein the sets of orthodontic sets have a geometry that gradually changes the patient's teeth from an initial position to a target orthodontic position.

34. An orthosis system comprising a plurality of sets of orthosis sets, wherein at least one of the sets of orthosis sets is as set forth in claim 30 or 31.

35. The system of claim 34, wherein the sets of orthodontic brackets have a geometry that gradually repositions the teeth from an initial position to a target orthodontic position.

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