CN210116181U - Model device capable of improving utilization rate of invisible orthodontic film pressing diaphragm - Google Patents
Model device capable of improving utilization rate of invisible orthodontic film pressing diaphragm Download PDFInfo
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- CN210116181U CN210116181U CN201920651854.4U CN201920651854U CN210116181U CN 210116181 U CN210116181 U CN 210116181U CN 201920651854 U CN201920651854 U CN 201920651854U CN 210116181 U CN210116181 U CN 210116181U
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Abstract
The utility model discloses a can improve model device of stealthy just abnormal press mold diaphragm rate of utilization. The two dental models are placed on a workbench of a film pressing machine at specific placement positions, a film to be pressed is placed above the two dental models, and the placement positions of the films can completely cover the two dental models; the specific placing positions of the two dental models are as follows: the two dental models are respectively a first dental model and a second dental model, the inner sides of dental arches of the two dental models are opposite, one end of the first dental model is located at the center of the inner side area of the dental arch of the second dental model, the other end, close to the first dental model, of the first dental model is located at the outer side of the second dental model, one end of the second dental model is located at the center of the inner side area of the dental arch of the first dental model, and the other end of the second dental model is located at the outer side of the first dental model. The utility model discloses reduce manufacturing cost, improved the rate of utilization of diaphragm to the ware efficiency is rescued in production has been improved.
Description
Technical Field
The utility model relates to a technical field is rescued to the tooth just abnormal, more specifically, relate to a can improve model device of just abnormal press mold diaphragm rate of utilization of stealthy.
Background
In recent five years, the orthodontic technology is continuously developed, and the invisible orthodontic appliance is more and more widely applied to orthodontic cases. The invisible orthodontic device has a plurality of advantages compared with the traditional bracket orthodontic mode: 1. The invisible appliance has better aesthetic degree and better meets the requirements of patients on the appearance; 2. compared with a bracket, the invisible appliance is more convenient to clean and can be used for cleaning the oral cavity of a patient conveniently; 3. compare in traditional support groove and correct the power of correcting that uses bow-shaped steel wire to produce inhomogeneous, the elastic stress distribution of ware is rescued in stealthy is more reasonable, corrects the process more scientific, and efficiency is higher.
Because the existing film pressing manufacturing process can only realize that one film presses the invisible appliance corresponding to one dental model, the utilization rate of the film is low.
SUMMERY OF THE UTILITY MODEL
In order to solve prior art's problem, realize optimizing the rate of utilization in order to improve the diaphragm in the ware technology process is rescued to stealthy production, the utility model discloses when considering stealthy just abnormal facing mechanical properties, combine actual production to propose a model device that can improve stealthy just abnormal press mold diaphragm rate of utilization, can realize that a diaphragm suppresses two tooth jaw models simultaneously.
The technical scheme of the utility model as follows:
the utility model comprises a diaphragm and two tooth jaw models, wherein the two tooth jaw models are placed on a workbench of a film pressing machine in a specific placing mode, and a diaphragm to be pressed is placed above the two tooth jaw models, so that the two tooth jaw models are positioned below the central area of the diaphragm; the specific placing mode of the two dental models is as follows: the two dental models are respectively a first dental model and a second dental model, the inner sides of dental arches of the two dental models are opposite, one end of the first dental model is located at the center of the inner side area of the dental arch of the second dental model, the other end of the first dental model is located at the outer side of the second dental model, one end of the second dental model is located at the center of the inner side area of the dental arch of the first dental model, and the other end of the second dental model is located at the outer side of the first dental model.
Preferably, the dental model comprises a dental model body and a base, the dental model body is provided with a cavity to form a shell model, the bottom of the shell model is provided with an opening, the opening is communicated with the cavity, and the base partially covers the bottom opening of the shell model and is fixed, so that the bottom of the shell model is not completely provided with the opening and forms a partial closed part; the base comprises two base plates which are symmetrically arranged on two sides of a dental jaw central line, and the edge contour shape of each base plate is the same as the bottom edge contour shape of the shell model at the local closed position.
Preferably, the dental jaw model body comprises a dental crown model and a gum model, the two substrates are fixedly connected with the gum model, and the position and the size of each substrate at the edge of the corresponding closed gum are matched.
Preferably, the housing model and the base are integrally formed.
Preferably, the wall thickness of the shell model is 2.0mm, and the overall height of the dental model is 9-12 mm.
Preferably, the dental model is made of a light-cured material.
Preferably, the photo-curable material is an ultraviolet photosensitive resin.
The utility model has the advantages as follows:
the utility model discloses based on ware production press mold process is rescued in stealthy, improve the rate of utilization of diaphragm through changing tooth jaw model arrangement mode.
The utility model discloses reduce the consumption of diaphragm raw and other materials, improved film pressing time speed, simultaneously, guaranteed that stealthy appearance of rescuring thickness is the same with preceding technology.
Drawings
FIG. 1 is a front view of the dental model of the present invention;
FIG. 2 is a rear view of the dental model of the present invention;
fig. 3 is a schematic view of the dental model of the present invention.
In the figure: 1. diaphragm, 2. dental model.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 2, two dental models 2 are placed on a workbench of a film laminator in a specific placing mode, one film 1 to be laminated is placed above the two dental models 2, so that the two dental models 2 are located below the central area of the film 1, and the placing position of the film 1 can completely cover the two dental models 2.
The specific placing modes of the two dental models 2 are as follows: the two dental models are respectively a first dental model and a second dental model, the inner sides of dental arches of the two dental models are opposite and staggered and crossed, namely the two dental models are not just opposite, and the inner sides of the dental arches refer to the concave sides of the curved dental arch. One end of the first dental model, which is close to the second dental model, is located at the center of the inner side area of an arch of the second dental model, the other end of the first dental model, which is far away from the second dental model, is located at the outer side of the second dental model, one end of the second dental model, which is close to the first dental model, is located at the center of the inner side area of the arch of the first dental model, and the other end of the second dental model, which is far away from the first dental model, is located at the outer side of the first dental model.
As shown in fig. 1 and 2, the dental model 2 comprises a dental model body and a base, wherein the dental model body is provided with a cavity to form a shell model, the bottom of the shell model is provided with an opening, the opening is communicated with the cavity, and the base partially covers the opening at the bottom of the shell model and is fixed, so that the bottom of the shell model is not completely opened and forms a partial closed part; the base comprises two base plates which are symmetrically arranged on two sides of a dental jaw central line, and the edge contour shape of each base plate is the same as the bottom edge contour shape of the shell model at the local closed position. In a specific implementation, the shell model and the base are integrally formed.
The dental jaw model body comprises a dental crown model and a gum model, the two substrates are fixedly connected with the gum model, and each substrate is matched with the position and the size of the corresponding closed gum edge.
In specific implementation, the dental model is made of ultraviolet photosensitive resin through 3D printing, the wall thickness of the dental model is 2.0mm, and the overall height (the total height of the shell model and the base) is 9-12 mm.
The utility model discloses a concrete use as follows:
1) the wall thickness of the solid dental model is subjected to shell extraction operation to form the hollow dental model, so that the hollow dental model can bear the pressure of compressed air from the normal working of a film pressing machine, and in the embodiment, the wall thickness is extracted to be 2.0 mm.
2) Intersecting the rectangular solid model with the thickness of 1.0mm with the bottom of the hollow dental model obtained in the step 1) at a position with proper gum height to obtain an intersecting part, wherein the intersecting part in the rectangular solid model is two substrates of the base. The shape and the size of the substrate are determined according to the shape and the size of the cross section of the rectangular solid model and the hollow dental model.
3) The gum bottom of the dentognathic model is cut off by 2.0mm, the height from the tooth crown of the dentognathic model to the gum is guaranteed to be 10mm +/-1 mm, and the thickness of the appliance produced subsequently is guaranteed to be within a certain range.
4) Fusing the dental model cut in the step 3) with the two substrates obtained in the step 2) to obtain the dental model with the overall height of 9-12 mm. The base plate at the bottom of the dental model can store information such as the correction step number and cases of the corresponding dental model, so that the dental model can be identified conveniently. Secondly, the base plate can also strengthen the pressure that the dentognathic model withstood the compressor air of film pressing machine.
5) Inputting the hollowed dental model obtained in the step 4) into a 3D printer for printing, and gradually printing, superposing and curing to obtain a final dental model product.
6) Put two tooth jaw model products in the workstation of film pressing machine, put the mode as shown in fig. 3, make two tooth jaw models intersect to some extent but contactless, two model products should leave enough distances that are used for atmospheric pressure press mold, the diaphragm 1 that will treat the press mold is placed in the top of two model products, and make two model products be in the central zone of diaphragm 2, open the film pressing machine and carry out the press mold, the product that the press mold shaping obtained is just for the stealthy ware of rescuring in the orthodontic correction technique of tooth jaw deformity.
7) And taking every two dental model products as a group, and carrying out air pressure film pressing molding according to the step 6) to obtain the invisible appliance corresponding to each dental model.
The size of the diaphragm 1 that current press mold preparation technology adopted is between 120mm ~ 125mm, based on the size of current diaphragm, the utility model discloses a special tooth jaw model arrangement mode for two tooth jaw models 2 of suppression simultaneously of a diaphragm 1.
Compared with the prior art, the utility model changes the technical process that one diaphragm presses one tooth jaw model, realizes that one diaphragm simultaneously presses two tooth jaw models, saves a large amount of raw materials of the diaphragm, reduces the production cost and improves the utilization rate of the diaphragm; and one diaphragm presses two tooth jaw models, so that the film pressing time is shortened, and the production efficiency of the appliance is improved.
The above description is only an embodiment of the present invention, and expect can understand that the simple modification and replacement of the present invention should be included in the technical idea of the present invention without deviating from the inventive concept.
Claims (7)
1. The utility model provides a can improve model device of stealthy just abnormal press mold diaphragm rate of utilization which characterized in that: the dental film laminating machine comprises a film (1) and two dental models (2), wherein the two dental models (2) are placed on a workbench of the film laminating machine in a specific placing mode, and the film (1) to be laminated is placed above the two dental models (2) so that the two dental models (2) are positioned below the central area of the film (1); the specific placing mode of the two dental models (2) is as follows: the two dental models are respectively a first dental model and a second dental model, the inner sides of dental arches of the two dental models are opposite, one end of the first dental model is located at the center of the inner side area of the dental arch of the second dental model, the other end of the first dental model is located at the outer side of the second dental model, one end of the second dental model is located at the center of the inner side area of the dental arch of the first dental model, and the other end of the second dental model is located at the outer side of the first dental model.
2. The model device capable of improving the utilization rate of the invisible orthodontic film pressing membrane as claimed in claim 1, wherein: the dental model (2) comprises a dental model body and a base, wherein the dental model body is provided with a cavity to form a shell model, the bottom of the shell model is provided with an opening, the opening is communicated with the cavity, and the base partially covers the bottom opening of the shell model and is fixed, so that the bottom of the shell model is not completely provided with the opening and forms a partial closed part; the base comprises two base plates which are symmetrically arranged on two sides of a dental jaw central line, and the edge contour shape of each base plate is the same as the bottom edge contour shape of the shell model at the local closed position.
3. The model device capable of improving the utilization rate of the invisible orthodontic film pressing membrane as claimed in claim 2, wherein: the dental jaw model body comprises a dental crown model and a gum model, the two substrates are fixedly connected with the gum model, and each substrate is matched with the position and the size of the corresponding closed gum edge.
4. The model device capable of improving the utilization rate of the invisible orthodontic film pressing membrane as claimed in claim 2, wherein: the shell model and the base are integrally formed.
5. The model device capable of improving the utilization rate of the invisible orthodontic film pressing membrane as claimed in claim 2, wherein: the wall thickness of the shell model is 2.0mm, and the overall height of the dental model is 9-12 mm.
6. The model device capable of improving the utilization rate of the invisible orthodontic film pressing membrane as claimed in claim 1, wherein: the dental model (2) is made of light-cured material.
7. The model device capable of improving the utilization rate of the invisible orthodontic film pressing membrane as claimed in claim 6, wherein: the light curing material is ultraviolet photosensitive resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651854.4U CN210116181U (en) | 2019-05-08 | 2019-05-08 | Model device capable of improving utilization rate of invisible orthodontic film pressing diaphragm |
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| CN201920651854.4U CN210116181U (en) | 2019-05-08 | 2019-05-08 | Model device capable of improving utilization rate of invisible orthodontic film pressing diaphragm |
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| CN210116181U true CN210116181U (en) | 2020-02-28 |
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| CN201920651854.4U Active CN210116181U (en) | 2019-05-08 | 2019-05-08 | Model device capable of improving utilization rate of invisible orthodontic film pressing diaphragm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533312A (en) * | 2020-11-24 | 2022-05-27 | 正雅齿科科技(上海)有限公司 | Method for determining positions of diaphragm and dental model, diaphragm, and selection method and system |
| CN114533311A (en) * | 2020-11-24 | 2022-05-27 | 正雅齿科科技(上海)有限公司 | Method for determining positions of diaphragm and dental model, diaphragm, and selection method and system |
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2019
- 2019-05-08 CN CN201920651854.4U patent/CN210116181U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533312A (en) * | 2020-11-24 | 2022-05-27 | 正雅齿科科技(上海)有限公司 | Method for determining positions of diaphragm and dental model, diaphragm, and selection method and system |
| CN114533311A (en) * | 2020-11-24 | 2022-05-27 | 正雅齿科科技(上海)有限公司 | Method for determining positions of diaphragm and dental model, diaphragm, and selection method and system |
| CN114533312B (en) * | 2020-11-24 | 2023-10-20 | 正雅齿科科技(上海)有限公司 | Method for determining positions of diaphragm and dental model, diaphragm and selection method and system |
| CN114533311B (en) * | 2020-11-24 | 2023-10-20 | 正雅齿科科技(上海)有限公司 | Method for determining positions of diaphragm and dental model, diaphragm and selection method and system |
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