CN218684762U - Invisible appliance for assisting maxillary anterior traction - Google Patents
Invisible appliance for assisting maxillary anterior traction Download PDFInfo
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- CN218684762U CN218684762U CN202222667140.7U CN202222667140U CN218684762U CN 218684762 U CN218684762 U CN 218684762U CN 202222667140 U CN202222667140 U CN 202222667140U CN 218684762 U CN218684762 U CN 218684762U
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Abstract
The utility model relates to a hidden correcting device for assisting upper jaw front traction, which comprises a hidden correcting device body, a hidden palate support and a front traction hook. The invisible palate support is a structure covering the front part of the palate, and the invisible palate support is of a single-layer, double-layer or multi-layer polymer material membrane structure. This application is on present stealthy unscrambler basis, adds stealthy palatal support and preceding hook that pulls, acts on maxilla through stealthy palatal support, can improve stealthy the bone effect of correcting that the ware is used for traction to the upper jaw to draw the hook to make the more firm stealthy ware of rescaling that acts on of rubber band through preceding, do benefit to and improve treatment. This application establishes the base station on stealthy appearance body of rescuring, can be used to the load guide on the base station and draws finished product maintenance devices such as hook, tongue button, through the adjustable direction that draws finished product maintenance devices such as hook, tongue button of guiding of base station for the traction force direction does not receive the tooth face angle restriction, can satisfy various directions and angle demand.
Description
Technical Field
The utility model relates to an ware technical field is rescued in stealthy, especially relates to a ware is rescued in stealthy that is used for supplementary upper jaw front traction.
Background
The osseous III type malocclusion deformity can be caused by the insufficient development of the maxillary sagittal direction, and is often expressed as anterior tooth inverse occlusion, facial depression and the like, which seriously affects the oral health, facial beauty and psychological health of patients. The lack of development of the maxilla in the sagittal direction can be treated by applying orthopedic force to the maxilla through the maxillary anterior traction device, so as to promote the growth and development of the maxilla in the sagittal direction. The anterior maxillary traction is divided into dental and bony effects, in which the dental effect is mainly manifested by labial inclination and lip shift of teeth and dentition, and the bony effect is manifested by the increase of the sagittal length of the maxillary bone. The more obvious the osseous effect of the anterior maxillary traction treatment is, the better the treatment effect and stability are.
The anchorage used for anterior maxillary traction is mainly derived from (1) extraoral anchorage: forehead and chin, such as chin pocket front traction, face frame front traction devices, and the like; (2) intra-oral anchorage: teeth and hard palate, fixed or movable appliances are mostly adopted clinically as intraoral fixing devices for maxillary anterior traction, such as fixed lip-tongue arch, fixed arch-expanding screw, clasp base movable appliance and the like, and the adopted principle is that the teeth and palate are used as anchorage to act on jaw bone orthopedic treatment so as to achieve more bone effects.
With the optimization of the invisible appliance material and the correction system, the invisible correction has wider adaptation diseases, and can be used for early functional correction, conventional system orthodontic and orthognathic combined treatment and the like. The invisible appliance has the advantages of being transparent and Shu Ju being detachable and wearable, and does not affect social contact, eating, movement and the like. Currently, stealth correction is also being progressively attempted for anterior maxillary traction. The realization mode is mainly that the force of front traction is applied to the invisible orthodontic appliance through the combined application of the transparent protrusion and the face frame on the invisible orthodontic appliance, and then the force is directly applied to the upper dentition wrapped by the invisible orthodontic appliance. However, this method mainly uses teeth as anchorage, and the obtained effect is mainly manifested as dental effect, limited bone effect, poor therapeutic effect, and even possibly side effects such as elongation or advancement of anchorage teeth.
SUMMERY OF THE UTILITY MODEL
The application provides a stealthy ware of rescaling for assisting preceding traction of upper jaw in order to solve above-mentioned technical problem.
The application is realized by the following technical scheme:
an invisible appliance for assisting upper jaw anterior traction comprises an invisible appliance body and an invisible palate support, wherein the invisible palate support is connected with the invisible appliance body; the invisible palate support and the invisible appliance body are manufactured integrally or not.
Optionally, the invisible appliance for assisting the anterior maxillary traction further comprises a front traction hook arranged on the invisible appliance body, and the front traction hook and the invisible appliance body are integrally manufactured or not integrally manufactured.
Particularly, the invisible appliance body is provided with a base platform, and the base platform and the invisible appliance body are integrally manufactured. The abutment may be used for a load retention device. The abutment can adjust and guide the direction of the retention devices such as the traction hook, the tongue button and the like, so that the traction direction is not limited by the angle of the tooth surface, and the requirements of various directions and angles can be met.
Optionally, the invisible appliance body is integrally made of a high polymer material membrane or is made of resin and other materials.
It is worth to say that the invisible appliance body and the invisible palate plate are individually designed, and the invisible palate plate is designed according to the shape of the palate part in the mouth.
Optionally, the invisible palatal support is of a single-layer, two-layer or multi-layer polymer material membrane structure. Herein, the multi-layer polymer material membrane structure means a membrane having at least three layers of polymer materials.
In particular, the surface of the high polymer material membrane can be covered with resin and cured, so that the strength of the invisible palatal support is further increased.
Or when the invisible palate support is of a two-layer or multi-layer high molecular material membrane structure, a gap space can be reserved between layers to serve as a cavity, and the cavity can be filled with resin and cured to further increase the strength of the invisible palate support. The opening communicated with the vacuole can be arranged on the invisible palate support so as to be convenient for filling resin materials, of course, the resin materials can be loaded in the vacuole in advance, and the strength of the invisible palate support can be enhanced after the resin materials are cured.
Compared with the prior art, the method has the following beneficial effects:
the hidden jaw support is additionally arranged on the basis of the existing hidden appliance, and acts on the maxilla through the hidden jaw support, so that the bone correction effect of the hidden appliance for anterior maxillary traction can be improved, and the treatment effect can be improved;
2, a front traction hook is additionally arranged, a rubber band used in the front traction correction process is conveniently and stably connected with the invisible corrector through the front traction hook, and correction force is applied;
3, the abutment is arranged on the invisible appliance body, the abutment can be used for loading and guiding finished product retention devices such as a traction hook, a tongue button and the like, and the direction of the finished product retention devices such as the traction hook, the tongue button and the like can be adjusted and guided through the abutment, so that the traction direction is not limited by the tooth surface angle, and the requirements of various directions and angles can be met;
4, this application pulls intraoral fixation device before current activity, fixed, has increased comfort level, aesthetic property to reduce the device volume, be of value to improving patient's degree of coordination and treatment.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic view of a first invisible appliance for assisting anterior maxillary traction according to one embodiment;
FIG. 2 is a schematic view of a second version of the invisible appliance of the first embodiment for assisting anterior maxillary traction;
FIG. 3 is a cross-sectional view of an example of a reinforced invisible palate support of a two-layer polymer membrane structure;
FIG. 4 is a side view of an enhanced invisible palatal support of the two-layer polymeric membrane structure of an embodiment;
FIG. 5 is a schematic view of the invisible appliance of the second embodiment for assisting anterior maxillary traction;
fig. 6 is a schematic view of a front tow hook according to the second embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It is to be understood that the described embodiments are part of the present invention and not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the present invention is used to place, or the directions or positional relationships that the skilled person conventionally understands, and it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example one
As shown in fig. 1 and fig. 2, the invisible appliance for assisting anterior maxillary traction disclosed by the present embodiment comprises an invisible appliance body 1 and an invisible palate plate 2.
The invisible appliance body 1 is a tooth socket surrounding an orthodontic dentition, and the invisible palate support 2 is a facial structure for covering the anterior palatal fold of a patient. The invisible palate support 2 and the invisible appliance body 1 can be manufactured integrally or can be connected together after being manufactured separately.
It is worth to say that the invisible appliance body 1 adopts an individualized design, and the shape of the invisible palate support 2 is also individualized according to the mucous membrane in the mouth.
In one possible design, the invisible appliance body 1 is obtained by hot-pressing a high polymer material membrane and laser cutting.
In one possible design, the invisible appliance body 1 is made of resin or the like.
There are three configurations of invisible appliances used to assist anterior maxillary traction:
first, as shown in fig. 1, the left, right and front side edges of the invisible palate plate 2 are connected with the invisible appliance body 1;
secondly, as shown in fig. 2, in order to improve comfort, on the basis of the first, a hole 4 is arranged on the invisible palate support 2;
thirdly, the left side and the right side of the invisible palate support 2 are connected with the invisible appliance body 1, and a gap is reserved between the front side of the invisible palate support 2 and the invisible appliance body 1.
It is worth to explain that, stealth palate 2 can carry out the individualized design according to patient individual condition, and stealth palate 2 has ordinary type and strenghthened type, and the concrete is as follows:
(1) The general type is as follows: the invisible palate support 2 comprises a layer of high polymer material membrane 21, and the single layer of high polymer material membrane 21 is connected with the invisible appliance body 1 through the edge.
The single-layer polymer material membrane 21 can be obtained by hot-press molding and laser cutting a polymer material membrane. Wherein, the single-layer high polymer material membrane 21 can be manufactured integrally with the invisible appliance body 1.
In one possible design, the polymer material membrane of the common type invisible palatal tray 2 has a thickness 2 times that of the invisible appliance body 1.
(2) Reinforced type 1: the single-layer high polymer material membrane 21 is loaded with the resin material, so that the strength is increased, and the resin material can be adhered to the surface of the membrane.
(3) Reinforced type 2: as shown in Figs. 3 and 4, the invisible palatal support 2 includes at least two layers of polymeric membrane 21. The number of the high polymer material membranes 21 is reasonably set according to needs, and the high polymer material membranes 21 can be designed into two layers, three layers or even more layers, and the vacuoles 22 are left or not left between the layers.
Optionally, when a void 22 is left between layers, a rim opening 23 may be provided in the invisible palatal support 2, the rim opening 23 communicating with the interior of the void 22. In cases where it is desired to increase the strength of the invisible palatal support, the strength of the invisible palatal support may be increased by injecting resin through the rim opening 23 into the cavity 22 thereof to cure the resin. Rim opening 23 is preferably located on the anterior portion of the invisible palatal support 2. Of course, in another embodiment, the cavity 22 may be filled with resin in advance.
For example, the invisible palate support 2 includes two layers of polymer material membrane 21. In one possible design, a void 22 is left between two layers of polymer material membrane 21, and a rim opening 23 is provided at the anterior rim of invisible palatal support 2, rim opening 23 communicating with the interior of void 22. Optionally, the first layer of polymer material membrane 21 and the invisible appliance body 1 are manufactured integrally; the second layer of high molecular material membrane 21 is connected with the first layer of high molecular material membrane 21 through the edge thereof, and the connection mode includes but is not limited to hot pressing, bonding and the like.
In a possible design, the invisible appliance body 1 is additionally provided with a front traction hook 3 so as to avoid the condition that a rubber band acts on the existing invisible tongue Niu Yifa and the raw leather band falls off when the upper jaw is dragged forwards. Optionally, the anterior retractor hook 1 is a protrusion located on the gingival side of the lateral incisors and the inter-cuspid invisible braces, and the tip of the protrusion faces far into the dentition.
The front traction hook 3 can be made of a high polymer material membrane integrally and can be integrally formed with the invisible appliance body 1; or can be connected together with the invisible appliance body 1 in a hot pressing, bonding and other ways after being manufactured separately.
Example two
As shown in fig. 5, in the present embodiment, the abutment 5 is provided on the concealed orthosis body 1, and the abutment 5 and the concealed orthosis body 1 are integrally manufactured.
The appearance, the position, the angle direction and the number of the abutment 5 on the invisible appliance body 1 can be individually designed according to the tooth surface form and the traction direction of the patient. The base station 5 can be used for pressing finished tongue buttons such as load angel buttons and the like, and can also be used for pressing and loading the front traction hook 3 provided by the application. By installing the retention devices such as the guide traction hook and the tongue button on the abutment 5, the direction of the retention devices such as the guide traction hook and the tongue button can be adjusted, so that the traction direction is not limited by the tooth surface angle, and the requirements of various directions and angles can be met.
In one possible design, the invisible appliance body 1 and the base 5 are integrally formed by pressing a high polymer material, and the base 5 is internally provided with a cavity.
In one possible design, the front towing hook 3 is made of polymer material, and can be pressed at any position on the invisible orthodontic appliance body 1 or pressed on the abutment 5.
In one possible design, as shown in fig. 6, in order to facilitate the connection of the front towing hook 3 with the invisible appliance body 1, a connecting portion 31 for connecting with the invisible appliance body 1 is provided at one end of the front towing hook 3. Particularly, the front traction hook 3 is an L-shaped rod-shaped protrusion, and the protrusion direction faces the far middle of the dentition, so that the rubber band is conveniently, rapidly and stably connected with the invisible appliance body 1 to apply the correction force.
This application is on present stealthy ware basis of rescaling, sets up stealthy palatal support and palatal mucous membrane contact, and when the upper jaw was pulled before, the orthopedic power accessible that acts on the facing was held in the palm the transmission and is dispersed in upper jaw palatal portion to the bone anchorage of pulling before the reinforcing upper jaw to improve the bone effect that the stealthy ware of rescuring was used for pulling before the upper jaw and rescues, reduce the dentition lip to removing, preceding tooth effect such as lip is inclined, do benefit to and improve treatment. In addition, the rubber band acts on the invisible appliance more stably through the front traction hook, and the treatment effect is further improved.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present application, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a ware is rescued in stealthy for assisting traction before upper jaw, rescues the ware body including stealthy, its characterized in that: the invisible palate support is connected with the invisible appliance body;
the invisible palate support and the invisible appliance body are manufactured integrally or not.
2. The invisible appliance for assisting anterior maxillary traction of claim 1, wherein: the invisible appliance also comprises a front traction hook arranged on the invisible appliance body, and the front traction hook and the invisible appliance body are integrally manufactured or not integrally manufactured.
3. The invisible appliance for assisting anterior maxillary traction of claim 1 or claim 2, wherein: the invisible appliance body is provided with a base platform, and the base platform and the invisible appliance body are integrally manufactured.
4. The invisible appliance for assisting anterior maxillary traction of claim 3, wherein: the abutment is provided with a retention device.
5. The invisible appliance for assisting anterior maxillary traction of claim 4, wherein: the base station is pressed with a front traction hook loaded with a finished product tongue button or an L shape.
6. The invisible appliance for assisting anterior maxillary traction of claim 3, wherein: the base station is of a cavity structure.
7. The invisible appliance for assisting anterior maxillary traction of any one of claims 1, 2, 4 to 6, wherein: the invisible appliance body is integrally made of high polymer material membranes or is made of resin materials.
8. The invisible appliance for assisting anterior maxillary traction of any one of claims 1, 2, 4 to 6, wherein: the invisible palatal support is of a single-layer, two-layer or multi-layer polymer material membrane structure.
9. The invisible appliance for assisting anterior maxillary traction of claim 8, wherein:
the surface of the invisible palate support is loaded with resin material;
alternatively, when the invisible palatal support is in a two-layer or multi-layer polymeric membrane structure, the interior of the layer is a cavity.
10. The invisible appliance for assisting anterior maxillary traction of claim 9, wherein: when the inner part of the invisible palate support is provided with a vacuole, the invisible palate support is provided with an opening communicated with the vacuole; or loading the resin material between stages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667140.7U CN218684762U (en) | 2022-10-11 | 2022-10-11 | Invisible appliance for assisting maxillary anterior traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667140.7U CN218684762U (en) | 2022-10-11 | 2022-10-11 | Invisible appliance for assisting maxillary anterior traction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218684762U true CN218684762U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222667140.7U Active CN218684762U (en) | 2022-10-11 | 2022-10-11 | Invisible appliance for assisting maxillary anterior traction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218684762U (en) |
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2022
- 2022-10-11 CN CN202222667140.7U patent/CN218684762U/en active Active
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