CN220385205U - Angle base station with anti-rotation structure - Google Patents
Angle base station with anti-rotation structure Download PDFInfo
- Publication number
- CN220385205U CN220385205U CN202321559268.XU CN202321559268U CN220385205U CN 220385205 U CN220385205 U CN 220385205U CN 202321559268 U CN202321559268 U CN 202321559268U CN 220385205 U CN220385205 U CN 220385205U
- Authority
- CN
- China
- Prior art keywords
- rotation
- connecting section
- base
- abutment
- rotation component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007943 implant Substances 0.000 claims abstract description 15
- 230000013011 mating Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000002513 implantation Methods 0.000 abstract description 5
- 230000035876 healing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004053 dental implant Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
Abstract
The utility model discloses an angle base with an anti-rotation structure, and belongs to the technical field of dental implantation. The anti-rotation device comprises a base body and an anti-rotation component; the anti-rotation component is connected to the bottom end of the base body in a plugging manner; the anti-rotation component mainly comprises two connecting sections, and the central axes of the two connecting sections are coincident and are of an integrated structure; the matching teeth of the upper connecting section and the lower connecting section are different; the upper connecting section and the lower connecting section of the anti-rotation component are respectively matched with the base main body and the implant, so that anti-rotation between the base main body and the implant is realized. The utility model provides various positioning angles during single tooth restoration, is flexibly adjusted, and is convenient for doctors to carry out false tooth restoration subsequently even if the implant is implanted obliquely; the second function is that the anti-rotation component can be taken down for multi-tooth restoration. The abutment is universal in multi-tooth restoration or single-tooth restoration, and reduces the stock quantity of doctors.
Description
Technical Field
The utility model belongs to the technical field of dental implantation, and particularly relates to an angle base with an anti-rotation structure.
Background
In the prior art, an angle base for dental implant restoration is disclosed, which comprises a base body, wherein the base body is divided into an inclined section and a vertical section arranged along the vertical direction from top to bottom, the inclined section is integrally conical, and the axis of the inclined section and the vertical direction form an acute angle A; the outside of vertical section is equipped with first conical surface, second conical surface from bottom to top in proper order, and first conical surface, second conical surface are big in the upper end and the lower extreme is little. The outside of base station body sets up first circular conical surface, second circular conical surface all can be used for laminating fixedly, then has reduced the free end length of base station body to reduced the moment of external force, reduced the influence of external force to the base station body promptly, make the connection of angle base station for the dental implantation repair more firm stable.
The bottom of the angle base is an external hexagonal anti-rotation stop surface, the adjustment angle is small, the requirement on the implantation angle of the implant is high, and the top of the angle base is adhesive and fixed, so that the angle base is not suitable for full-mouth multi-tooth restoration; other abutment bodies in the art have complex angle adjustment structures and complex processing, the abutment can rotate during single tooth restoration to cause planting failure, the bottom is not provided with an anti-rotation structure, the single tooth restoration needs the anti-rotation structure because the false tooth is easy to rotate, and the abutment is only suitable for multi-tooth restoration.
Disclosure of Invention
The technical problem to be solved by the utility model is to avoid the defects in the background technology, and provide the angle abutment with the anti-rotation structure, which provides various positioning angles during single tooth restoration, is flexibly adjusted, and is convenient for doctors to carry out false tooth restoration subsequently even if the implant is implanted obliquely; the second function is that the anti-rotation component can be taken down for multi-tooth restoration. The abutment is universal in multi-tooth restoration or single-tooth restoration, and reduces the stock quantity of doctors.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an angle base with an anti-rotation structure comprises a base body and an anti-rotation component; the anti-rotation component is connected to the bottom end of the base body in an inserting manner;
the anti-rotation component mainly comprises two connecting sections, and the central axes of the two connecting sections are coincident and are of an integrated structure; the matching teeth of the upper connecting section and the lower connecting section are different;
the upper connecting section and the lower connecting section of the anti-rotation component are respectively matched with the base main body and the implant, so that anti-rotation between the base main body and the implant is realized.
Further, the upper connecting section is matched with the key groove of the main body of the base station; wherein, the outer wall of the upper connecting section is provided with a circumferential array key, and the matching cavity at the bottom of the base main body is internally provided with a circumferential array key groove; the key corresponds to the key groove; the maximum value of the number of keys or keyways is the number of mating teeth.
Further, the lower connecting section is a prismatic structure, and the number of the facets of the prismatic structure is the number of the matched teeth.
Further, the maximum number of keys or keyways is 4.
Further, the number of facets of the prismatic structure is 6.
Furthermore, the base main body is also provided with an inclined hole and a vertical inner hole which penetrates through the inclined hole; the tail end of the inclined hole is connected with the middle position of the vertical inner hole; and an internal thread matched with the central bolt is arranged in the inner hole.
Further, a baffle ring is arranged between the upper connecting section and the lower connecting section of the anti-rotation structure; the anti-rotation structure is also provided with a through hole penetrating through the central axis.
The utility model has the beneficial effects that:
1. ten (or more) different angular seating positions are provided in this design by a four-keyway configuration (or other keyway count design than six) and an external hexagonal configuration.
2. The anti-rotation component in the design is detachable, and is simultaneously suitable for single-tooth and multi-tooth restoration, so that the stock quantity of doctors is reduced.
3. The inclined hole is designed with an M1.4 internal thread, and the functions of temporary healing, temporary repair and permanent repair can be realized through screw retention.
4. M2.0 internal threads are designed in the vertical inner hole of the base body, and the central bolt can be screwed into the base before operation, so that the central bolt is prevented from falling into the inlet during operation.
Drawings
FIG. 1 is a schematic diagram of a connection structure according to an embodiment of the present utility model;
FIG. 2 is a schematic front view of an anti-rotation structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the base body according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the anti-rotation structure according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of the top structure of the anti-rotation structure according to an embodiment of the present utility model.
In the figure: 1. 2 parts of a base, 2 parts of a central bolt, 3 parts of an anti-rotation component and 4 parts of an implant.
Detailed Description
The following description of embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings and examples, in which embodiments, however, are shown in the drawings, in which embodiments of the utility model are shown, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An angle base with an anti-rotation structure comprises a base body and an anti-rotation component; the anti-rotation component is connected to the bottom end of the base body in an inserting manner;
the anti-rotation component mainly comprises two connecting sections, and the central axes of the two connecting sections are coincident and are of an integrated structure; the matching teeth of the upper connecting section and the lower connecting section are different;
the upper connecting section and the lower connecting section of the anti-rotation component are respectively matched with the base main body and the implant, so that anti-rotation between the base main body and the implant is realized.
Further, the upper connecting section is matched with the key groove of the main body of the base station; wherein, the outer wall of the upper connecting section is provided with a circumferential array key, and the matching cavity at the bottom of the base main body is internally provided with a circumferential array key groove; the key corresponds to the key groove; the maximum value of the number of keys or keyways is the number of mating teeth.
Further, the lower connecting section is a prismatic structure, and the number of the facets of the prismatic structure is the number of the matched teeth.
Further, the maximum number of keys or keyways is 4.
Further, the number of facets of the prismatic structure is 6.
Furthermore, the base main body is also provided with an inclined hole and a vertical inner hole which penetrates through the inclined hole; the tail end of the inclined hole is connected with the middle position of the vertical inner hole; and an internal thread matched with the central bolt is arranged in the inner hole.
Further, a baffle ring is arranged between the upper connecting section and the lower connecting section of the anti-rotation structure; the anti-rotation structure is also provided with a through hole penetrating through the central axis.
The following is a more specific example:
the embodiment mainly comprises two parts: first, a base body, as shown in fig. 3; second, anti-rotation means, as shown in figures 2, 4 and 5
The bottom of the base station main body is designed with a four-key groove structure which can be matched with the four-locking key groove structure of the anti-rotation component, and four positioning positions are totally adjustable; an inner hole is designed in the base body, so that the central bolt can enter the fixing base matched with the internal screw thread of the implant to be screwed, and M2.0 internal screw threads are designed in the base body, the central bolt is screwed in before an operation, and the risk of falling of the bolt in the mouth during the implantation operation can be prevented; m1.4 internal threads are designed at the top, and can be fixedly connected with a temporary sleeve, a healing cap and a prosthetic tooth through threads to provide temporary repairing, temporary healing and permanent repairing functions.
The bottom of the anti-rotation component is designed with an external hexagonal structure, and the external hexagonal structure is matched with a hexagonal inner hole of the implant to achieve the anti-rotation function, and six positioning angles are provided at the same time; the top is designed with a four-locking key groove structure, and the four locking key groove structure is fixedly connected with the base main body and provides four positioning angles; the outer hexagonal and four-keyway structures together provide ten seating angles and the anti-rotation structure is removable. A schematic connection of the abutment body, anti-rotation member, central bolt and implant is shown in fig. 1.
Claims (7)
1. An angle base with an anti-rotation structure comprises a base body and is characterized by also comprising an anti-rotation component; the anti-rotation component is connected to the bottom end of the base body in an inserting manner;
the anti-rotation component mainly comprises two connecting sections, and the central axes of the two connecting sections are coincident and are of an integrated structure; the matching teeth of the upper connecting section and the lower connecting section are different;
the upper connecting section and the lower connecting section of the anti-rotation component are respectively matched with the base main body and the implant, so that anti-rotation between the base main body and the implant is realized.
2. An angular abutment with anti-rotation feature according to claim 1, wherein the upper attachment section mates with an abutment body keyway; wherein, the outer wall of the upper connecting section is provided with a circumferential array key, and the matching cavity at the bottom of the base main body is internally provided with a circumferential array key groove; the key corresponds to the key groove; the maximum value of the number of keys or keyways is the number of mating teeth.
3. The angular abutment with anti-rotation feature of claim 1, wherein the lower connecting section is a prismatic structure, and the number of facets of the prismatic structure is a number of mating teeth.
4. An angular abutment with anti-rotation feature according to claim 2, wherein the number of keys or keyways is a maximum of 4.
5. An angular abutment with anti-rotation structure according to claim 3, wherein the number of facets of the prismatic structure is 6.
6. The angular abutment with anti-rotation feature of claim 1, wherein the abutment body is further provided with an inclined bore and a vertical bore therethrough; the tail end of the inclined hole is connected with the middle position of the vertical inner hole; and an internal thread matched with the central bolt is arranged in the inner hole.
7. The angle abutment with anti-rotation structure according to claim 1, wherein a baffle ring is arranged between the upper and lower connection sections of the anti-rotation structure; the anti-rotation structure is also provided with a through hole penetrating through the central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559268.XU CN220385205U (en) | 2023-06-19 | 2023-06-19 | Angle base station with anti-rotation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559268.XU CN220385205U (en) | 2023-06-19 | 2023-06-19 | Angle base station with anti-rotation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385205U true CN220385205U (en) | 2024-01-26 |
Family
ID=89603715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321559268.XU Active CN220385205U (en) | 2023-06-19 | 2023-06-19 | Angle base station with anti-rotation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385205U (en) |
-
2023
- 2023-06-19 CN CN202321559268.XU patent/CN220385205U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240081959A1 (en) | Dental Implant | |
| RU2395248C2 (en) | Dental implant | |
| CA2785773A1 (en) | Dental implant, abutment for a dental implant and combination thereof and an implant set | |
| US20050065525A1 (en) | Implant, and tightening member and spacer member for such an implant | |
| AU2008223902A1 (en) | Dental implant, abutment structure and method for implanting a dental implant | |
| KR102034995B1 (en) | Abutment for Implant and Method for making the same | |
| CN103479441B (en) | Dental implantation piece | |
| WO2014200404A1 (en) | Dental prosthesis and a method for making the prosthesis | |
| CN213190255U (en) | Intraoral acquisition assembly for dental implant restoration implant bridge data | |
| US20090155743A1 (en) | Improved Dental Implant | |
| CN220385205U (en) | Angle base station with anti-rotation structure | |
| CN105640658A (en) | Upper base platform of bone plane implant | |
| US20220387145A1 (en) | System assembly interface | |
| CN103458819A (en) | Dental implant | |
| CN101987040A (en) | Large-angle short conical dental crown base | |
| CN112638313B (en) | Dental prosthesis | |
| CN213588546U (en) | Implant tooth abutment capable of adjusting installation angle | |
| CN209790051U (en) | Angle base station for dental implantation restoration | |
| US20220183798A1 (en) | Assembly interface between a superstructure and an implant body | |
| CN220938201U (en) | Composite abutment for dental implant restoration | |
| CN111685901A (en) | Functional planting and repairing screw driver | |
| CN211381882U (en) | Dental implant abutment | |
| CN217853394U (en) | Split type polybase station of medical instrument | |
| CN110731826A (en) | Two-section type upper planting part repairing device and repairing method | |
| CN215688612U (en) | Short implant subassembly of dentistry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |