3D personalized tray

Abstract

The 3D personalized tray comprises a tray body, the tray body comprises a lower tray body and an upper tray body, and a first supporting and jacking assembly and a second supporting and jacking assembly are arranged at the lower ends of the interiors of a lower placing groove and an upper placing groove which are formed in the middle of the lower tray body and the middle of the upper tray body respectively. The top of the first supporting and jacking assembly and the top of the second supporting and jacking assembly are attached to the lower end of a lower model material and the lower end of an upper model material arranged in the lower placing groove and the upper placing groove, and the lower model material and the upper model material are connected with the lower tray and the upper tray through a plurality of lower fixing screws and upper fixing screws correspondingly. According to the 3D personalized tray, by arranging the first supporting and jacking assembly and the second supporting and jacking assembly, when a model is disassembled, a lower model material and an upper model material arranged in the lower tray and the upper tray are conveniently jacked and discharged, so that manufacturing of the next model is not affected; through the mode, the working efficiency of model taking by a doctor can be greatly improved, and the integrity of the model is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of oral cavity restoration, specifically to a 3D personalized tray. BACKGROUND

[0002] With the development of economy, people pay more and more attention to the health and beauty of oral cavity, which drives the development of false tooth industry, and the quality and output of products increase year by year. In the medical field, 3D personalized tray is often used in dental treatment. Doctors will use this tray to get more accurate models to ensure that the removable denture is more comfortable to wear. The personalized tray can make accurate impressions according to the oral characteristics of each patient, such as the number and position of residual teeth, the condition of the tie attachment and the mucosa. This tray perfectly fits the patient's mouth, reducing the discomfort when preparing the impression, making the treatment process more comfortable.

[0003] After searching, it is found that the existing tray is typical, such as the public number CN214966967U, a digital resin personalized tray, which includes a main body mechanism and a mounting mechanism, the main body mechanism includes a mounting slot, the mounting mechanism includes two connecting rods, the mounting slot is provided with two mounting holes, the mounting hole size is matched with the connecting rod, the mounting hole is horizontally provided with a limiting slot inside the mounting slot, the size of the limiting slot is the same as the fan-shaped track of the connecting rod around the horizontal axis of the mounting slot; the present application has the effect of increasing the structural strength of the false tooth on the 3D printed personalized tray.

[0004] In summary, the existing tray has the problems of difficult separation of the tray and the model and unstable model fixation when taking the model, which seriously affects the quality of the model. In view of the above problems, the existing equipment needs to be improved. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a 3D personalized tray to solve the problems of difficult separation of the tray and the model and unstable model fixation when taking the model in the above background technology, which seriously affects the quality of the model.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a 3D personalized tray, including a tray body,

[0007] The tray body includes a lower tray and an upper tray, and a lower placing slot and an upper placing slot are respectively arranged in the middle of the lower tray and the upper tray, and a first supporting and lifting assembly and a second supporting and lifting assembly are respectively arranged in the lower end of the lower placing slot and the upper placing slot, the top of the first supporting and lifting assembly and the second supporting and lifting assembly is matched with the lower end of the lower model material and the upper model material arranged in the lower placing slot and the upper placing slot, and the lower model material and the upper model material are connected with the lower tray and the upper tray through a plurality of lower fixing screws and upper fixing screws.

[0008] Preferably, the material of the lower tray and the upper tray is a resin with good biocompatibility, and the accuracy of the lower tray and the upper tray should be controlled within ±0.1 mm to ensure accurate matching with the size of the patient's oral cavity.

[0009] Preferably, a plurality of first through holes are equidistantly arranged at the bottom of the middle lower end of the lower tray, and a first electromagnetic block is arranged between adjacent first through holes.

[0010] Preferably, a plurality of second through holes are equidistantly arranged at the bottom of the middle lower end of the upper tray, and a second electromagnetic block is arranged between adjacent second through holes.

[0011] Preferably, the first support lifting assembly comprises a lower bottom plate and a connecting column, the shape of the lower bottom plate is the same as that of the lower placing groove, the material of the lower bottom plate is metal, a plurality of connecting columns are equidistantly and threadedly connected to the lower bottom plate, the lower end of the connecting column penetrates through the corresponding first through hole and extends to the outside of the lower tray, and a clamping hole is symmetrically arranged in the middle of the connecting column.

[0012] Preferably, the second support lifting assembly comprises an upper bottom plate and a connecting frame, the shape of the upper bottom plate is the same as that of the upper placing groove, the material of the upper bottom plate is metal, a plurality of connecting frames are equidistantly and threadedly connected to the upper bottom plate, the connecting frame is a T-shaped structure, the lower end of the connecting frame penetrates through the corresponding second through hole and extends to the outside of the upper tray, and a pressing button is symmetrically arranged on the outside of the connecting frame.

[0013] Compared with the prior art, the 3D personalized tray has the advantages that,

[0014] In order to solve the problems that the existing tray is difficult to separate from the model and the model is not fixed when the model is taken out, which seriously affects the quality of the model, the first support lifting assembly and the second support lifting assembly are arranged, so that when the model is disassembled, the lower model material and the upper model material arranged in the lower tray and the upper tray are conveniently lifted and discharged, the production of the next model is not affected, and the working efficiency of the doctor in taking the model is greatly improved and the integrity of the model is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the whole utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the tray body of the utility model;

[0017] Figure 3 It is a front view structural schematic diagram of the lower tray and the upper tray of the utility model;

[0018] Figure 4The whole rear view structure schematic diagram of the utility model shows that

[0019] Figure 5 The utility model discloses a connecting column and connecting frame three-dimensional structure schematic diagram.

[0020] In the drawing: 1, lower tray;101, lower placing groove;102, first through hole;103, first electromagnetic block;2, upper tray;201, upper placing groove;202, second through hole;203, second electromagnetic block;3, lower model material;4, upper model material;5, lower fixed screw;6, upper fixed screw;7, lower bottom plate;8, upper bottom plate;9, connecting column;901, clamping mouth;10, connecting frame;1001, press button. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a 3D personalized tray, according to Figure 2 、 Figure 3 、 Figure 4 And Figure 5 As shown in the drawing, the tray body includes lower tray 1 and upper tray 2, and lower tray 1 and upper tray 2 are respectively provided with lower placing groove 101 and upper placing groove 201 in the middle, and first support lifting assembly and second support lifting assembly are respectively arranged in the lower end of lower placing groove 101 and upper placing groove 201.

[0023] Specifically, the first support lifting assembly includes lower bottom plate 7 and connecting column 9, the shape of lower bottom plate 7 is same with the shape of lower placing groove 101, and the material quality of lower bottom plate 7 is metal material quality, and a plurality of connecting columns 9 are screw-connected on lower bottom plate 7 at equal intervals, the lower end of connecting column 9 penetrates first through hole 102 arranged correspondingly and extends to the outside of lower tray 1, by pushing connecting column 9, lower bottom plate 7 moves up, and lower model material 3 is pushed out, which is convenient for taking the mould, and clamping mouth 901 is arranged in the middle of connecting column 9.

[0024] Specifically, the second support jacking assembly comprises an upper bottom plate 8 and a connecting frame 10, the shape of the upper bottom plate 8 is the same as that of the upper placing groove 201, the material of the upper bottom plate 8 is a metal material, and a plurality of connecting frames 10 are symmetrically and equidistantly screwed on the upper bottom plate 8, the connecting frame 10 is a T-shaped structure, the lower end of the connecting frame 10 penetrates through the corresponding second penetrating hole 202 and extends to the outside of the upper tray 2, the upper model material 4 is pushed out by pushing the connecting frame 10, the mold is convenient to take, and the outside of the connecting frame 10 is symmetrically provided with a pressing button 1001.

[0025] According to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the lower end of the lower model material 3 and the upper model material 4 in the first support jacking assembly and the second support jacking assembly is in contact with the lower model material 3 and the upper model material 4 in the lower placing groove 101 and the upper placing groove 201, and the lower model material 3 and the upper model material 4 are connected with the lower tray 1 and the upper tray 2 through a plurality of lower fixing screws 5 and upper fixing screws 6, respectively, the lower model material 3 and the upper model material 4 are fixed in the lower tray 1 and the upper tray 2 through the lower fixing screws 5 and the upper fixing screws 6, so as to avoid deviation during use and affect accuracy, the material of the lower tray 1 and the upper tray 2 is a resin with good biocompatibility, which ensures the comfort and safety of the patient, and the accuracy of the lower tray 1 and the upper tray 2 should be controlled within ±0.1mm to ensure accurate matching with the size of the patient's oral cavity.

[0026] Further, a plurality of first penetrating holes 102 are equidistantly arranged at the lower end of the lower tray 1, and a first electromagnetic block 103 is arranged between adjacent first penetrating holes 102, a plurality of second penetrating holes 202 are equidistantly arranged at the lower end of the upper tray 2, and a second electromagnetic block 203 is arranged between adjacent second penetrating holes 202, the first electromagnetic block 103 and the second electromagnetic block 203 are used to fix the lower bottom plate 7 and the upper bottom plate 8 in the lower placing groove 101 and the upper placing groove 201, respectively, so as to support the lower model material 3 and the upper model material 4.

[0027] In use, first, the lower bottom plate 7 is placed in the lower tray 1 inside the lower placement groove 101, then the connecting column 9 is screwed through the first through hole 102 and the corresponding position of the lower bottom plate 7, and the lower bottom plate 7 is fixed under the action of the first electromagnetic block 103, then the lower model material 3 is placed in the lower placement groove 101, and the lower model material 3 is fixed by using the lower fixing screw 5, then the upper bottom plate 8 is placed in the upper tray 2 inside the upper placement groove 201, then the connecting frame 10 is screwed through the second through hole 202 and the corresponding position of the upper bottom plate 8, and the upper bottom plate 8 is fixed under the action of the second electromagnetic block 203, then the upper model material 4 is placed in the upper placement groove 201, and the upper model material 4 is fixed by using the upper fixing screw 6, then the lower end of the connecting frame 10 is clamped with the connecting column 9, so that the pressing button 1001 passes through the clamping hole 901, so that the lower tray 1 and the upper tray 2 are connected, the lower tray 1 and the upper tray 2 are placed inside the oral cavity, so that the lower model material 3 and the upper model material 4 are in contact with the tooth profile, and the mold is made, when it needs to be disassembled, the lower fixing screw 5 and the upper fixing screw 6 are disassembled, the first electromagnetic block 103 and the second electromagnetic block 203 are powered off, so that the lower bottom plate 7 and the upper bottom plate 8 can be moved, and the connecting column 9 and the connecting frame 10 are pushed in turn, so that the lower bottom plate 7 and the upper bottom plate 8 push the lower model material 3 and the upper model material 4 to move, and the lower model material 3 and the upper model material 4 are discharged.

[0028] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A 3D personalized tray, comprising a tray body, characterized in that: the tray body comprises a lower tray (1) and an upper tray (2), and a lower placing groove (101) and an upper placing groove (201) are respectively formed in the lower tray (1) and the upper tray (2), and a first supporting and lifting assembly and a second supporting and lifting assembly are respectively arranged at the lower end of the lower placing groove (101) and the upper placing groove (201), the top of the first supporting and lifting assembly and the second supporting and lifting assembly is attached to the lower end of a lower model material (3) and an upper model material (4) arranged inside the lower placing groove (101) and the upper placing groove (201), and the lower model material (3) and the upper model material (4) are connected to the lower tray (1) and the upper tray (2) by a plurality of lower fixing screws (5) and upper fixing screws (6).

2. The 3D personalized tray of claim 1, wherein: The materials of the lower tray (1) and the upper tray (2) are both biocompatible resin, and the accuracy of the lower tray (1) and the upper tray (2) should be controlled within ±0.1mm to ensure accurate matching with the size of the patient's oral cavity.

3. The 3D personalized tray of claim 1, wherein: A plurality of first through holes (102) are equidistantly formed at the bottom of the lower end of the lower tray (1), and a first electromagnetic block (103) is arranged between adjacent first through holes (102).

4. The 3D personalized tray of claim 1, wherein: A plurality of second through holes (202) are equidistantly formed at the bottom of the lower end of the upper tray (2), and a second electromagnetic block (203) is arranged between adjacent second through holes (202).

5. The 3D personalized tray of claim 1, wherein: The first supporting and lifting assembly comprises a lower bottom plate (7) and a connecting column (9), the shape of the lower bottom plate (7) is the same as that of the lower placing groove (101), the material of the lower bottom plate (7) is metal, a plurality of connecting columns (9) are equidistantly and threadedly connected to the lower bottom plate (7), the lower end of the connecting column (9) penetrates through the corresponding first through hole (102) and extends to the outside of the lower tray (1), and a clamping hole (901) is symmetrically formed in the connecting column (9).

6. The 3D personalized tray of claim 1, wherein: The second supporting and lifting assembly comprises an upper bottom plate (8) and a connecting frame (10), the shape of the upper bottom plate (8) is the same as that of the upper placing groove (201), the material of the upper bottom plate (8) is metal, a plurality of connecting frames (10) are equidistantly and threadedly connected to the upper bottom plate (8), the connecting frame (10) is a T-shaped structure, the lower end of the connecting frame (10) penetrates through the corresponding second through hole (202) and extends to the outside of the upper tray (2), and a pressing button (1001) is symmetrically arranged on the outside of the connecting frame (10).

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