CN210749585U - Dental implant assembly - Google Patents
Dental implant assembly Download PDFInfo
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- CN210749585U CN210749585U CN201921206367.3U CN201921206367U CN210749585U CN 210749585 U CN210749585 U CN 210749585U CN 201921206367 U CN201921206367 U CN 201921206367U CN 210749585 U CN210749585 U CN 210749585U
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- dental implant
- abutment
- connecting shaft
- implant assembly
- guide opening
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Abstract
The utility model provides a dental implant subassembly, is including implanting the internal dental implant of human body, the abutment portion of fixed denture and the connecting portion that are used for connecting dental implant and abutment portion, dental implant be equipped with the external screw thread of being connected with human soft tissue outward, dental implant in be equipped with the connecting hole, connecting portion and abutment portion integrated into one piece, the upper end of connecting portion be equipped with a connecting axle, the external diameter of connecting axle is greater than the internal diameter of connecting hole, the connecting axle on vertical through have the elasticity groove. The dental implant component can realize quick insertion of the dental implant, the abutment part and the connecting part, replaces the original mode that the connecting part is in threaded connection with the dental implant, prevents the thread fracture phenomenon of the connecting part when the connecting part is taken out, improves the insertion and taking efficiency and saves the operation time.
Description
Technical Field
The utility model relates to the field of oral medical instruments, in particular to a dental implant component.
Background
A dental implant assembly generally includes a dental implant, an abutment part, and a connecting part for connecting the dental implant and the abutment part, the dental implant is mainly implanted into upper and lower jawbones of an edentulous part of a human body by means of a surgical operation, and a dental prosthesis is installed on the abutment part after a surgical wound is healed. The key point of the dental implant is the dental implant part which is equivalent to the tooth root of a real tooth and plays a vital role in fixing the whole tooth.
The connecting part and the dental implant of the existing dental implant assembly are mainly connected through threads, and when the connecting part and the abutment part are required to be taken out, the threads are often tightly meshed after a period of time, adhesion is generated, the threads cannot be screwed out, and the situation that the threads are broken when the threads are screwed out by forcibly using external force is caused.
Disclosure of Invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a dental implant subassembly, it replaces threaded connection through the disect insertion's mode, realizes that dental implant and connecting portion and abutment portion's quick-insertion get fast.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides a dental implant subassembly, is including implanting the internal dental implant of human body, the abutment portion of fixed denture and the connecting portion that are used for connecting dental implant and abutment portion, dental implant be equipped with the external screw thread of being connected with human soft tissue outward, dental implant in be equipped with the connecting hole, connecting portion and abutment portion integrated into one piece, the upper end of connecting portion be equipped with a connecting axle, the external diameter of connecting axle is greater than the internal diameter of connecting hole, the connecting axle on vertical through have the elasticity groove.
Preferably, a guide opening is formed in the upper end of the connecting shaft, the guide opening is arranged in an inward inclined mode from bottom to top, and the outer diameter of the upper end of the guide opening is smaller than the inner diameter of the connecting hole.
Preferably, the dental implant is provided with a receiving cavity for receiving the abutment portion and the connecting portion.
Preferably, the external thread is provided with a plurality of fractures.
Preferably, the number of the elastic grooves is one.
Preferably, an auxiliary grip is connected to a back surface of the base portion.
The beneficial effects of the utility model reside in that: 1. the dental implant component can realize quick insertion of the dental implant, the abutment part and the connecting part, replaces the original mode that the connecting part is in threaded connection with the dental implant, prevents the thread fracture phenomenon of the connecting part when the connecting part is taken out, improves the insertion and taking efficiency and saves the operation time. 2. The guide function of the connecting shaft when the connecting shaft is inserted into the connecting hole can be realized through the guide opening, and the phenomenon that the connecting shaft is difficult to insert due to the fact that the outer diameter of the connecting shaft is larger than the inner diameter of the connecting hole when the connecting shaft is inserted is prevented. 3. The dental debris generated by the human body can be filled into the dental implant through the fracture when the dental implant is screwed in, so that the dental implant and the soft tissue of the human body can be quickly fused, and the problem of local stress concentration of the dental implant can be reduced. 4. The auxiliary handle can facilitate the operator to insert the connecting part and the abutment part into the dental implant more smoothly.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is an enlarged view of a in fig. 1 of the present invention.
Fig. 3 is a view of the assembled structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, a dental implant subassembly, including implant 1, the abutment 2 portion of fixed denture and be used for connecting portion 3 of dental implant 1 and abutment portion 2 of implanting in the human body, dental implant 1 be equipped with the external screw thread 4 of being connected with human soft tissue outward, dental implant 1 in be equipped with connecting hole 5, connecting portion 3 and abutment portion 2 integrated into one piece, the upper end of connecting portion 3 be equipped with a connecting axle 6, the external diameter of connecting axle 6 is greater than the internal diameter of connecting hole 5, connecting axle 6 on vertical run-through have elastic groove 7. Because the elastic groove 7 vertically penetrates through the connecting shaft 6, when the connecting shaft 6 is inserted into the connecting hole 5, the connecting shaft 6 can be inwards extruded to reduce the outer diameter and is finally extruded into the connecting hole 5, and after extrusion, the connecting shaft 6 can automatically expand outwards to be tightly matched with the connecting hole 5 to achieve the effect of seamless connection due to the effect of the elastic groove 7.
In this embodiment, a guide opening 8 is formed at the upper end of the connecting shaft 6, the guide opening 8 is inclined inward from bottom to top, and the outer diameter of the upper end of the guide opening is smaller than the inner diameter of the connecting hole 5. Because the external diameter of connecting axle 6 is a bit bigger than the internal diameter of connecting hole 5, it is very difficult when inserting, so seted up a guide opening 8 in the upper end of connecting axle 6 to guide opening 8 from up leanin setting, thereby when inserting, because the external diameter of guide opening 8 upper end is less than the internal diameter of connecting hole 5, thereby can the disect insertion, and because the slope sets up, so in the in-process that continues to stretch into, inclined plane on the guide opening can slide gradually into connecting hole 5 through elastic groove 7 and finally make connecting axle 6 whole slip-in, solved connecting axle 6 and inserted the difficult problem.
In this embodiment, the dental implant 1 is provided with a receiving cavity 9 for receiving the abutment portion 2 and the connecting portion 3. In order to prevent interference problems during insertion of the abutment part 2 and the connecting part 3, a receiving cavity 9 is provided in the dental implant 1, facilitating the placement of the abutment part 2 and the connecting part 3.
In this embodiment, the external thread 4 is provided with a plurality of fractures 10. Because whole external screw thread 4 global design, thereby can produce the problem that dental implant 1 local stress concentrates because human soft tissue structure's difference when the screw in, thereby seted up a plurality of fracture 10 on external screw thread 4, make external screw thread 4 divide into several parts of equipartition, thereby local stress has been eliminated, external screw thread deformation has been prevented, service life has been improved and dental implant 1 has been prevented to produce not hard up, simultaneously because dental implant 1 is when the screw in, the human body can produce the tartar, and set up disconnection 10 after, the tartar can extrude and arrange into this disconnection 10 in, the fusion of dental implant 1 and human soft tissue has been promoted.
In this embodiment, there is one elastic groove 7. The elastic groove 7 may be one or more, and certainly, in order to consider the integrity and the service life of the connecting shaft 6, one elastic groove 7 is formed in the connecting shaft 6, because the connecting shaft 6 is divided into a plurality of parts after the elastic grooves 7 are formed, and the connecting shaft 6 divided into the plurality of parts may be twisted off after elastic deformation is performed for a plurality of times.
In the present embodiment, an assist grip 11 is connected to the back surface of the base portion 2. Since the abutment portion 2 and the connecting portion 3 are both in the dental implant 1 when they are inserted, it is difficult for a human hand to insert into them, and for the convenience of the human hand to operate, an auxiliary grip 11 is connected to the back surface of the abutment portion 2, and the human hand can insert and remove the dental implant quickly by operating the auxiliary grip 11.
The utility model has the advantages that: the dental implant component can realize quick insertion of the dental implant, the abutment part and the connecting part, replaces the original mode that the connecting part is in threaded connection with the dental implant, prevents the thread fracture phenomenon of the connecting part when the connecting part is taken out, improves the insertion and taking efficiency and saves the operation time.
This embodiment is only one of the preferable embodiments of this patent, and any changes made without departing from the scope of this patent are within the scope of this patent.
Claims (6)
1. The utility model provides a dental implant subassembly, is including the abutment portion of implanting internal dental implant, fixed denture and the connecting portion that are used for connecting dental implant and abutment portion of human body, dental implant be equipped with the external screw thread of being connected with human soft tissue outward, dental implant in be equipped with connecting hole, its characterized in that: the connecting portion and the base portion are integrally formed, a connecting shaft is arranged at the upper end of the connecting portion, the outer diameter of the connecting shaft is larger than the inner diameter of the connecting hole, and an elastic groove vertically penetrates through the connecting shaft.
2. The dental implant assembly of claim 1, wherein: a guide opening is formed in the upper end of the connecting shaft, the guide opening is arranged in an inclined mode from bottom to top, and the outer diameter of the upper end of the guide opening is smaller than the inner diameter of the connecting hole.
3. The dental implant assembly of claim 1, wherein: the dental implant is internally provided with a containing cavity for containing the abutment part and the connecting part.
4. The dental implant assembly of claim 1, wherein: the external thread is provided with a plurality of fractures.
5. The dental implant assembly of claim 1, wherein: the number of the elastic grooves is one.
6. A dental implant assembly according to any one of claims 1 to 5, in which: the back of the base part is connected with an auxiliary grab handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206367.3U CN210749585U (en) | 2019-07-30 | 2019-07-30 | Dental implant assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206367.3U CN210749585U (en) | 2019-07-30 | 2019-07-30 | Dental implant assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749585U true CN210749585U (en) | 2020-06-16 |
Family
ID=71059438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206367.3U Active CN210749585U (en) | 2019-07-30 | 2019-07-30 | Dental implant assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749585U (en) |
-
2019
- 2019-07-30 CN CN201921206367.3U patent/CN210749585U/en active Active
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