CN216628778U - False tooth fixing device with different-hole screwing structure - Google Patents
False tooth fixing device with different-hole screwing structure Download PDFInfo
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- CN216628778U CN216628778U CN202122716271.5U CN202122716271U CN216628778U CN 216628778 U CN216628778 U CN 216628778U CN 202122716271 U CN202122716271 U CN 202122716271U CN 216628778 U CN216628778 U CN 216628778U
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- connecting rod
- hole
- rod base
- screw
- spiro union
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Abstract
The utility model discloses a false tooth fixing device with a different-hole screwing structure, which comprises: connecting rod base, artificial tooth, connecting rod base screw, fixing bolt and plant body and prop up a platform, connecting rod base bottom is provided with a plurality of neck pipes, be provided with connecting rod base screw on the neck pipe, connecting rod base screw passes connecting rod base screw with plant body and prop up a platform spiro union, connecting rod base surface is provided with a plurality of spiro union hole top platforms, be provided with the spiro union hole on the spiro union hole top platform, be provided with the lockhole on the artificial tooth, fixing bolt passes the lockhole with the spiro union hole spiro union. The false tooth fixing device with the different-hole screwing structure has the characteristics of simple structure, convenience in installation and operation and convenience in disassembly.
Description
Technical Field
The utility model relates to the technical field of tooth restoration, in particular to a false tooth fixing device with a different-hole screwing structure.
Background
The artificial tooth implanting technology is one main treating method for dentist to restore the function of tooth lacking area, and includes implanting artificial implant in the alveolar bone in partial or complete tooth lacking area of the patient's mouth, integrating for some time, inserting the implant into the supporting stage through the gum, and making artificial tooth fixed onto the supporting stage to restore the chewing function. However, when a patient needs a plurality of implanted teeth or even full-mouth reconstruction, the treatment process is complex, the required cost is high, and when the amount of local teeth of the oral cavity of the patient is insufficient, a connecting rod base is usually required to be manufactured on the implant support, and false tooth installation is completed through the connecting rod base.
The existing denture installing mode is generally that the denture and the implant supporting platform are fixed after a screw penetrates through the denture and the connecting rod base, and the mode can cause the position or the depth of a screw hole opening to be unsatisfactory sometimes, thus causing the problems of inconvenient denture installing process and unattractive denture after treatment; in addition, some dentures and connecting rod bases only use dental adhesives, and the adhesive can make the dentures and the connecting rod bases difficult to separate after being strongly adhered, thereby causing the problem of difficult denture maintenance. In view of the above problems in the prior art, it is desirable to design a new denture fixing device with a different-hole screwing structure to overcome the disadvantages in the prior art.
Disclosure of Invention
The utility model aims to provide a false tooth fixing device with a different-hole screwing structure, which realizes different-hole connection among a false tooth, a connecting rod base and an implant supporting platform by fixing the connecting rod base which is screwed with the false tooth on the implant supporting platform, and has the characteristics of simple structure, convenient installation and operation and convenient disassembly.
In order to achieve the purpose, the utility model provides the following scheme:
a denture fixing device with a different-hole screwing structure comprises: connecting rod base, artificial tooth, connecting rod base screw, fixing bolt and plant body support, connecting rod base bottom is provided with a plurality of neck pipes, be provided with connecting rod base screw on the neck pipe, connecting rod base screw passes connecting rod base screw with plant body support spiro union, connecting rod base surface is provided with a plurality of spiro union hole top platforms, be provided with the spiro union hole on the spiro union hole top platform, be provided with the lockhole on the artificial tooth, fixing bolt passes the lockhole with the spiro union hole spiro union.
Optionally, the shape of the connecting rod base is adapted to the implant abutment.
Optionally, the threaded hole is vertically arranged at the center of the threaded hole top platform, and the lock hole is arranged on the occlusal surface side or the tongue side of the denture.
Optionally, the screwing hole and the lock hole are coaxially arranged.
Optionally, the top plane of the top platform of the threaded hole is perpendicular to the axis of the lock hole.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects: according to the artificial tooth fixing device with the different-hole screwing structure, the lock hole is formed in the occlusal surface of the artificial tooth, the fixing bolt penetrates through the lock hole to realize the fixed connection between the artificial tooth and the connecting rod base, the connecting rod base is screwed on the implant platform through the connecting rod base screw hole and the connecting rod base screw, the different-hole connection among the artificial tooth, the connecting rod base and the implant support platform is realized, the installation process and the maintenance and disassembly process of the artificial tooth are simpler and more convenient, and the artificial tooth is more attractive after being installed; the top platform of the threaded hole is arranged on the connecting rod base, so that the false tooth can be stably installed on the surface of the connecting rod base, and damage to the false tooth and the fixing bolt is reduced. The false tooth fixing device with the different-hole screwing structure has the characteristics of simple structure, convenience in installation and operation and convenience in disassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a connecting rod base of a denture fixing device with a different-hole screwing structure according to the present invention;
FIG. 2 is a cross-sectional view of a base of a connection rod of the denture fixing device with a hetero-porous screw structure according to the present invention;
FIG. 3 is a schematic structural view of a threaded hole top platform of the denture attachment with a different-hole threaded structure according to the present invention;
FIG. 4 is a schematic view of the installation axis of the denture fixing device with the varied-hole screw structure according to the present invention;
FIG. 5 is a schematic view of a denture attachment structure of the denture attachment according to the heteroporous screw structure of the present invention;
description of reference numerals: 10. a connecting rod base; 11. a neck tube; 12. a connecting rod base screw hole; 13. a connecting rod base screw; 131. a first threaded portion; 14. screwing holes; 15. fixing the bolt; 151. a second threaded portion; 16. screwing the hole top platform; 17. a connecting rod base top plane; 18. a first axis; 19. a second axis; 20. a plant support; 21. a denture; 22. and (6) locking the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide a false tooth fixing device with a different-hole screwing structure, which realizes different-hole connection among a false tooth, a connecting rod base and an implant supporting platform by fixing the connecting rod base which is screwed with the false tooth on the implant supporting platform, and has the characteristics of simple structure, convenient installation and operation and convenient disassembly.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 and 5, the denture fixing device of the varied-hole screw structure according to the present invention includes: the artificial tooth implant comprises a connecting rod base 10, a connecting rod base screw 13, an implant support 20, a fixing bolt 15 and a connecting rod base top plane 17, wherein the connecting rod base top plane 17 is a curved surface, and an artificial tooth 21 is fixed on the connecting rod base top plane 17.
The lower end of the connecting rod base 10 is provided with a plurality of neck pipes 11, connecting rod base screw holes 12 are arranged in the neck pipes 11, connecting rod base screw holes 12 can be used for a connecting rod base screw 13 to penetrate, first thread parts 131 are arranged on the surface of the connecting rod base screw 13 and are fixed in the implant support 20 through the first thread parts 131; the upper end of the connecting rod base 10 is provided with a plurality of screw holes 14, the false tooth 21 is provided with a lock hole 22, the fixing bolt 15 passes through the lock hole 22 to be screwed with the screw holes 14, and the false tooth 21 is fixed on the surface of the connecting rod base 10 through a second thread part 151 on the fixing bolt 15. The connecting rod base 10 is a curved base connected to each implant support 20, and may be partially or completely shaped, and the shape of the connecting rod base 10 is adapted to the implant support 20.
As shown in fig. 2 and 4, the neck tube 11 at the lower end of the connecting rod base 10 and the number, angles and number of the connecting rod base screw holes 12 are matched with the implant support 20, and the connecting rod base screw holes 12 in the neck tube 11 and the connecting rod base screws 13 penetrating through the neck tube form a first axis 18. The number and angle of the screw holes 14 at the upper end of the connecting rod base 10 are set according to the actual condition of the false tooth required by the patient, the center line of the lock hole 22 on the false tooth 21 is coaxially arranged with the screw holes 14, a second axis 19 is formed, and the first axis 18 and the second axis 19 form a heteroforamen screw structure.
As shown in fig. 3, a screw hole top platform 16 is provided on the connecting rod base 10 where the screw hole 14 is located, a top plane of the screw hole top platform 16 is perpendicular to a second axis 19 of the lock hole 22, the screw hole 14 is vertically provided at a center position of the screw hole top platform 16, and the lock hole 22 is provided on an occlusal surface side or a tongue side of the prosthetic appliance 21. The fixing bolt 15 is fixedly connected to the screw hole 14 of the connecting rod base 10 via the lock hole 22, and the prosthetic appliance 21 is fixed to the connecting rod base 10. The fixing bolt 15 can be a bolt with the diameter of 1.9-2.0mm and the length of 2.8mm, so that the size and the height are saved, meanwhile, the diameter of 1.9-2.0mm can bear higher fixing strength, the fracture probability of the fixing bolt 15 is greatly reduced, and the false tooth 21 is not easy to loosen after being combined with the connecting rod base 10.
According to the artificial tooth fixing device with the different-hole screwing structure, the lock hole is formed in the occlusal surface of the artificial tooth, the fixing bolt penetrates through the lock hole to realize the fixed connection between the artificial tooth and the connecting rod base, the connecting rod base is screwed on the implant platform through the connecting rod base screw hole and the connecting rod base screw, the different-hole connection among the artificial tooth, the connecting rod base and the implant support platform is realized, the installation process and the maintenance and disassembly process of the artificial tooth are simpler and more convenient, and the artificial tooth is more attractive after being installed; the top platform of the threaded hole is arranged on the connecting rod base, so that the false tooth can be stably installed on the surface of the connecting rod base, and damage to the false tooth and the fixing bolt is reduced. The false tooth fixing device with the different-hole screwing structure has the characteristics of simple structure, convenience in installation and operation and convenience in disassembly.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (5)
1. A denture fixing device with a different-hole screwing structure is characterized by comprising: connecting rod base, artificial tooth, connecting rod base screw, fixing bolt and plant body and prop up a platform, connecting rod base bottom is provided with a plurality of neck pipes, be provided with connecting rod base screw on the neck pipe, connecting rod base screw passes connecting rod base screw with plant body and prop up a platform spiro union, connecting rod base surface is provided with a plurality of spiro union hole top platforms, be provided with the spiro union hole on the spiro union hole top platform, be provided with the lockhole on the artificial tooth, fixing bolt passes the lockhole with the spiro union hole spiro union.
2. The different-bore screwing structure denture fixing device according to claim 1, wherein the base of the connecting rod is shaped to fit the implant abutment.
3. The different-hole screwing structure denture fixing device according to claim 1, wherein the screw hole is vertically provided at a center position of the screw hole top platform, and the lock hole is provided on an occlusal surface side or a tongue side of the denture.
4. The denture fixing device with a cross-hole screwing structure according to claim 3, wherein the screw hole is arranged coaxially with the lock hole.
5. The varied-aperture screw structure denture fixing device according to claim 1, wherein the top plane of the screw hole top platform is perpendicular to the axis of the keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122716271.5U CN216628778U (en) | 2021-11-08 | 2021-11-08 | False tooth fixing device with different-hole screwing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122716271.5U CN216628778U (en) | 2021-11-08 | 2021-11-08 | False tooth fixing device with different-hole screwing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216628778U true CN216628778U (en) | 2022-05-31 |
Family
ID=81734595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122716271.5U Active CN216628778U (en) | 2021-11-08 | 2021-11-08 | False tooth fixing device with different-hole screwing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216628778U (en) |
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2021
- 2021-11-08 CN CN202122716271.5U patent/CN216628778U/en active Active
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