CN215739566U - Tooth implantation guide plate device - Google Patents
Tooth implantation guide plate device Download PDFInfo
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- CN215739566U CN215739566U CN202122184936.2U CN202122184936U CN215739566U CN 215739566 U CN215739566 U CN 215739566U CN 202122184936 U CN202122184936 U CN 202122184936U CN 215739566 U CN215739566 U CN 215739566U
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- positioning column
- column body
- guide plate
- upper positioning
- fixed guide
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Abstract
The utility model provides a tooth implantation guide plate device which comprises a positioning column assembly, a guide column, a left fixed guide plate and a right fixed guide plate, wherein the positioning column assembly comprises an upper positioning column body and a lower positioning column body, the upper positioning column body is of a cylindrical structure, a positioning column window is arranged on one side face of the upper positioning column body, the lower end of the upper positioning column body is provided with the lower positioning column body, the lower positioning column body is of a cylindrical structure, the lower positioning column body is fixedly connected with the upper positioning column body through a part easy to break, and a breaking groove is arranged between the lower positioning column body and the upper positioning column body. The dental implant guide plate is simple in structure, simple in manufacturing steps, low in cost, convenient and quick to use and capable of being used for large-area clinical popularization and application.
Description
Technical Field
The utility model relates to the technical field of dental implants, in particular to a dental implant guide plate device.
Background
The implanted tooth refers to a tooth missing restoration method for supporting and retaining an upper dental restoration based on a substructure implanted in a bone tissue. Along with the improvement of the physical life of people, the attention degree of people on oral hygiene is higher and higher, and the related dental implant industry is also widely developed. At present, the dental implant guide plates on the market are various in types, the most recognized type is the 3D digital positioning guide plate, but the guide plate is expensive in manufacturing cost and complicated in steps, and cannot be used for large-area clinical popularization. Most of the current clinicians are difficult to control the accuracy of implant implantation by clinical experience and visual inspection, and the implant deviation is easy to cause due to the obstructed vision and limited opening, which brings many bad results for later repair and implant stress.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dental implant guide plate device aiming at the technical problems that the existing 3D digital positioning guide plate is expensive in manufacturing cost, complicated in steps and incapable of being used for large-area clinical popularization.
Therefore, the technical scheme of the utility model is that the tooth implantation guide plate device comprises a positioning column assembly, a guide column, a left fixed guide plate and a right fixed guide plate, wherein the positioning column assembly comprises an upper positioning column body and a lower positioning column body, the upper positioning column body is of a cylindrical structure, a positioning column window is arranged on one side surface of the upper positioning column body, the lower end of the upper positioning column body is provided with the lower positioning column body, the lower positioning column body is of a cylindrical structure, the lower positioning column body and the upper positioning column body are fixedly connected through a breakable part, and a broken groove is arranged between the lower positioning column body and the upper positioning column body;
go up the surface of location cylinder and be equipped with anti-skidding recess, the left and right sides of going up the surface of location cylinder is equipped with left fixed baffle and right fixed baffle respectively, and left fixed baffle and right fixed baffle will go up the location cylinder parcel and become structure as an organic whole together, and the position at reference column window place is not wrapped up by left fixed baffle or right fixed baffle.
Preferably, the inner diameter of the upper positioning column is 2.5 +/-0.1 mm, the outer diameter of the upper positioning column is 3 +/-0.1 mm, and the height of the upper positioning column is 5 +/-1 mm.
Preferably, the inner diameter of the lower positioning column is 2.5 +/-0.1 mm, the outer diameter of the lower positioning column is 3 +/-0.1 mm, and the height of the lower positioning column is 4 +/-1 mm.
Preferably, the positioning column window is triangular, semicircular, semi-elliptical or square in shape.
Preferably, the left fixed guide plate and the right fixed guide plate are made of self-setting resin or light-cured resin.
Preferably, the diameter of the guide post is smaller than the inner diameter of the upper positioning column body, and the height of the guide post is 7 +/-2 mm.
The reamer has the advantages of simple structure, simple manufacturing steps and low cost, solves the problem of obstruction of the space in the oral cavity and adjacent teeth, is convenient to operate in the oral cavity of the reamer, is convenient and quick to use, and can be clinically popularized and applied in a large scale.
Due to the structural design of the positioning column window, a doctor can conveniently observe the bone surface condition of the alveolar ridge through the positioning column window, not only can fix a point, but also can change the site design as appropriate, and meanwhile, water flow reaches the reamer through the positioning column window, so that the water flow is favorable for cooling the reamer, and osteonecrosis caused by high temperature generated by the reamer is avoided; can achieve good implantation direction and lay a good foundation for the vertical stress of the implant and the later-stage implantation repair.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention on a dental cast;
FIG. 2 is a schematic view of the overall construction of the positioning post assembly;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is a front view of FIG. 2;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
FIG. 6 is an enlarged partial view at Z of FIG. 5;
fig. 7 is a schematic structural view of the guide post.
The symbols in the drawings illustrate that:
1. a positioning post assembly; 101. an upper positioning column; 102. a lower positioning column; 103. a positioning column window; 104. a frangible portion; 105. breaking the groove; 2. a guide post; 301. a left fixed guide plate; 302. a right fixed guide plate; 4, a dental model.
Detailed Description
The present invention will be further described with reference to the following examples.
FIGS. 1 to 7 show an embodiment of a dental implant guide plate device according to the present invention, which comprises a positioning post assembly 1, a guide post 2, a left fixed guide plate 301, and a right fixed guide plate 302, wherein the positioning post assembly 1 comprises an upper positioning post 101 and a lower positioning post 102, the upper positioning post 101 is a cylindrical structure, the inner diameter of the upper positioning post 101 is 2.5 + -0.1 mm, the outer diameter of the upper positioning post 101 is 3 + -0.1 mm, the height of the upper positioning post 101 is 5 + -1 mm, a side surface of the upper positioning post 101 is provided with a positioning post window 103, the lower end of the upper positioning post 101 is provided with the lower positioning post 102, the lower positioning post 102 is a cylindrical structure, the inner diameter of the lower positioning post 102 is 2.5 + -0.1 mm, the outer diameter of the lower positioning post 102 is 3 + -0.1 mm, the height of the lower positioning post 102 is 4 + -1 mm, the lower positioning post 102 is fixedly connected to the upper positioning post 101 through a breakable portion 104, a breakable groove 105 is provided between the lower positioning post 102 and the upper positioning post 101, the structure design has simple structure, simple manufacturing steps and low cost, solves the problem that the space in the oral cavity and adjacent teeth are blocked, is convenient for the operation in the oral cavity of the reamer, is convenient and quick to use, and can be used for large-area clinical popularization and application.
As can be seen in the figure, the outer surface of the upper positioning column body 101 is provided with an anti-slip groove, the left side and the right side of the outer surface of the upper positioning column body 101 are respectively provided with a left fixed guide plate 301 and a right fixed guide plate 302, the left fixed guide plate 301 and the right fixed guide plate 302 wrap the upper positioning column body 101 together to form an integrated structure, and the position of the positioning column window 103 is not wrapped by the left fixed guide plate 301 or the right fixed guide plate 302. The anti-slip groove design can increase the fixing adhesive force of the left fixing guide plate 301 and the right fixing guide plate 302, so that the whole dental implant guide plate device is connected more firmly and reliably.
In one embodiment, the positioning post window 103 is triangular, semi-circular, semi-elliptical, or square in shape. The structural design facilitates the doctor to directly observe the bone surface condition of the alveolar ridge through the positioning column window 103, not only can fix a point, but also can change the site design as appropriate, and meanwhile, water flow reaches the reamer through the positioning column window 103, so that the water flow is favorable for cooling the reamer, and the osteonecrosis caused by high temperature generated by the reamer is avoided; can achieve good implantation direction and lay a good foundation for the vertical stress of the implant and the later-stage implantation repair.
In this embodiment, the left fixed guide 301 and the right fixed guide 302 are made of self-hardening resin or light-curing resin. The self-setting resin or the light-cured resin is used, the operation is fast and convenient, and the manufacturing cost is greatly reduced.
In this embodiment, the diameter of the guiding column 2 is smaller than the inner diameter of the upper positioning column 101, and the height of the guiding column 2 is 7 ± 2 mm. The design can visually display the occlusion stress point of the final repair abutment and the involution tooth. When the guide post 2 is used, the guide post is placed into the upper positioning post body 101, after the upper jaw and the lower jaw are occluded, the direction of the guide post 2 is adjusted in the buccal and lingual directions to align the guide post with the central fossa or the functional cusp of the jaw teeth, so that the position of the abutment is finally repaired, the implant implantation site, the implanted buccal and lingual directions and the near-far and middle-far directions are also determined, and the quick grasping and use by a clinician are facilitated.
In this embodiment, when the dental implant guide plate device is manufactured, the lower positioning column 102 is inserted into the positioning fixing hole of the dental cast 4, the positioning column assembly 1 is positioned and fixed by using self-setting resin or light-curing resin material on the palatal side of the upper positioning column 101 and adjacent teeth on two sides of the edentulous area to form a left fixing guide plate 301 and a right fixing guide plate 302 wrapping the positioning column assembly 1, after the light-curing lamp is irradiated and solidified, the positioning column is broken at the breaking groove 105, and the lower positioning column 102 is removed for use.
However, the above description is only exemplary of the present invention, and the scope of the present invention should not be limited thereby, and the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (6)
1. A kind of implant baffle device, characterized by: the positioning column assembly comprises an upper positioning column body and a lower positioning column body, the upper positioning column body is of a cylindrical structure, a positioning column window is arranged on one side face of the upper positioning column body, a lower positioning column body is arranged at the lower end of the upper positioning column body, the lower positioning column body is of a cylindrical structure, the lower positioning column body and the upper positioning column body are fixedly connected through an easy-to-break part, and a break groove is formed between the lower positioning column body and the upper positioning column body;
the outer surface of the upper positioning column body is provided with an anti-skidding groove, the left side and the right side of the outer surface of the upper positioning column body are respectively provided with a left fixed guide plate and a right fixed guide plate, the upper positioning column body is wrapped by the left fixed guide plate and the right fixed guide plate to form an integrated structure, and the position of the positioning column window is not wrapped by the left fixed guide plate or the right fixed guide plate.
2. A dental implant guide device according to claim 1, wherein: the internal diameter of going up the location cylinder is 2.5 +/-0.1 mm, the external diameter of going up the location cylinder is 3 +/-0.1 mm, the height of going up the location cylinder is 5 +/-1 mm.
3. A dental implant guide device according to claim 2, wherein: the internal diameter of lower location cylinder is 2.5 +/-0.1 mm, the external diameter of lower location cylinder is 3 +/-0.1 mm, the height of lower location cylinder is 4 +/-1 mm.
4. A dental implant guide device according to any one of claims 1 or 3, wherein: the window of the positioning column is triangular, semicircular, semielliptical or square.
5. A dental implant guide device according to claim 4, wherein: the left fixed guide plate and the right fixed guide plate are made of self-setting resin or light-cured resin.
6. A dental implant guide device according to claim 5, wherein: the diameter of guide post is less than the internal diameter of last location cylinder, the height of guide post is 7 ± 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184936.2U CN215739566U (en) | 2021-09-10 | 2021-09-10 | Tooth implantation guide plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184936.2U CN215739566U (en) | 2021-09-10 | 2021-09-10 | Tooth implantation guide plate device |
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| Publication Number | Publication Date |
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| CN215739566U true CN215739566U (en) | 2022-02-08 |
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| CN202122184936.2U Active CN215739566U (en) | 2021-09-10 | 2021-09-10 | Tooth implantation guide plate device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712693A (en) * | 2021-09-10 | 2021-11-30 | 孙爱玉 | Method for manufacturing dental implant guide plate device |
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2021
- 2021-09-10 CN CN202122184936.2U patent/CN215739566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712693A (en) * | 2021-09-10 | 2021-11-30 | 孙爱玉 | Method for manufacturing dental implant guide plate device |
| CN113712693B (en) * | 2021-09-10 | 2023-01-13 | 孙爱玉 | Method for manufacturing dental implant guide plate device |
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