CN204951200U - Plant implant root - Google Patents
Plant implant root Download PDFInfo
- Publication number
- CN204951200U CN204951200U CN201520720306.4U CN201520720306U CN204951200U CN 204951200 U CN204951200 U CN 204951200U CN 201520720306 U CN201520720306 U CN 201520720306U CN 204951200 U CN204951200 U CN 204951200U
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- CN
- China
- Prior art keywords
- tooth
- implant
- porous tantalum
- type porous
- ring
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a plant implant root. It comprises retainer (1), spring (2), checkpost (3), the implantation body (4) and cyclic annular porous tantalum finished piece parts such as (12), it has realized the grafting mating reaction of each part when the installation through setting up parts such as inserted bar, spring and checkposts in special position, and then has realized that the connection of the implantation body and retainer is fixed, and can not produce the rotation, and it combines firmly reliably. Simultaneously, implant after the growth of alveolus bone, the structure of growing into in its structure can form with human bone tissue, greatly increased its biocompatibility, stability and anti verticity after implanting, has prolonged life and has improved the implantation comfort level.
Description
Technical field
This utility model relates to manual tooth planting's technology, particularly relates to a kind of plantation root of the tooth.
Background technology
At present, in the Dental Implant root architecture in manual tooth planting's operation, its upper end generally adopts normal thread to be connected for the retainer installing artificial tooth with the implant that lower end is implanted in alveolar bone.In the application because plantation root of the tooth is usually subject to the effect of alternating force, loosening very easily appears in this connected mode, rotation and coming off, and then causes planting the tooth situation such as unsuccessfully, very easily brings secondary injury to patient.Meanwhile, existing plantation root of the tooth also cannot meet the individual demand of different patient, and then have impact on the overall appearance implanting rear tooth.In addition, again because structural design limit, the biocompatibility between existing plantation root of the tooth and body bone tissue is poor, implants the latter two and easily produces repulsion, and then causes its service life shorter.
Utility model content
The purpose of this utility model is to provide a kind of plantation root of the tooth, and this Dental Implant root architecture stable connection, biocompatibility is better, and can meet patient personalized demand.
The purpose of this utility model is achieved in that
A kind of plantation root of the tooth, is characterized in that: it is made up of retainer, spring, clamp, implant and ring-type porous tantalum product; The top of described retainer is one in order to the erecting bed of Matching installation artificial tooth, and erecting bed is set to biased tilt column; Described retainer bottom is connecting rod; The lower end of described connecting rod is provided with inserted link, and inserted link is positioned at the axis side of connecting rod; Described inserted link is provided with endoporus; The upper end of described implant is inner, be provided with connecting hole and jack that Corresponding matching installs described connecting rod and described inserted link downwards successively, and jack is positioned at the axis side of described implant; The axis opposite side described implant corresponding to the described jack of distribution is provided with a groove, and have spring in groove, spring outwards is provided with clamp; Described clamp is engaged in described endoporus and described groove simultaneously; The body appearance of described implant is provided with annular recess, and is attached with one deck ring-type porous tantalum product in annular recess.
In order to make when mounted, more easily clamp can be pushed to spring side, the bottom of above-mentioned inserted link is set to pointed.And further, the outermost upper surface of above-mentioned clamp is provided with an inclined-plane.The bottom pointed by inserted link pushes spring side to clamp, when clamp and endoporus are at sustained height, spring ejects by clamp to be engaged in endoporus and groove simultaneously, and then implant and retainer is connected and fixed, and can not rotation be produced, it is in conjunction with solid and reliable.
Above-mentioned ring-type porous tantalum product, its porosity is 50% ~ 60%.Through adopting the ring-type porous tantalum product of this porosity, be attached in the annular recess of implant body appearance, to form composite structure, while meeting mechanical property requirements, osseous tissue also can be made to grow into this loose structure structure of growing in inwardly filling and then being formed, thus to achieve that artificial prosthesis and osseous tissue organically combine be one overall, substantially increase its biocompatibility, extend service life and improve implantation comfort level, adding the stability after artificial prosthesis implantation and anti-rotation performance.This ring-type porous tantalum product can specifically adopt the preparations such as foam dipping method, die pressing.
Again further, the above-mentioned implant entirety being attached with above-mentioned ring-type porous tantalum product is column, and bottom margin is set to smooth chamfering.The installing hole that this vibrational power flow is convenient in application in alveolar bone directly inserts this plantation root of the tooth, and its bottom margin is set to smooth chamfering, is conducive to bottom further stressed, to strengthen postoperative comfort.
In embody rule, be set to the above-mentioned erecting bed of biased tilt column, its angle of inclination is specifically determined according to the individual demand of different patient, implants the rear intraoral overall appearance of patient for promoting.
This utility model has following beneficial effect:
This utility model provides a kind of plantation root of the tooth, it, by the parts such as inserted link, spring and clamp are arranged at privileged sites, achieves all parts grafting mating reaction when mounted, and then achieves being connected and fixed of implant and retainer, and can not rotation be produced, it is in conjunction with solid and reliable.Meanwhile, it can select the optimum inclination angle of erecting bed according to the actual needs of patient, also achieve and implant personalizedly, what adapted to different patient plants tooth demand.In addition, porous tantalum product is attached with in its structure, both the overall excellent mechanical property requirements of structure had been met, but also introduce loose structure in the structure, achieve growing into of body bone tissue and structure of growing in being formed, considerably increase the stability after the biocompatibility of structure entirety, implantation and anti-rotation performance, extend service life and improve implantation comfort level.
Accompanying drawing explanation
Fig. 1 is for planting the structural representation of root of the tooth described in this description embodiment 1.
Fig. 2 is for planting the decomposition texture schematic diagram of root of the tooth described in Fig. 1.
Fig. 3 is for planting the front view of root of the tooth described in Fig. 1.
Detailed description of the invention
Be below this utility model preferred embodiment, and be not intended to limit protection domain of the present utility model.
Embodiment 1
As shown in Figures 1 to 3: a kind of plantation root of the tooth, it is made up of retainer 1, spring 2, clamp 3, implant 4 and ring-type porous tantalum product 12; The top of its retainer 1 is one in order to the erecting bed 11 of Matching installation artificial tooth, and this erecting bed 11 is set to a biased tilt column; Its retainer 1 bottom is connecting rod 5, and the lower end of this connecting rod 5 is provided with inserted link 6, and inserted link 6 is positioned at the axis side of connecting rod 5; Its inserted link 6 is provided with endoporus 7, and the bottom of inserted link 6 is set to pointed; The upper end of its implant 4 is inner, be provided with connecting hole 8 and jack 9 that Corresponding matching installs connecting rod 5 and inserted link 6 downwards successively, and jack 9 is positioned at the axis side of implant 4; The axis opposite side this implant 4 corresponding to distribution jack 9 is provided with a groove 10, and have spring 2 in groove 10, be provided with clamp 3 outside spring 2, the outermost upper surface of this clamp 3 is provided with an inclined-plane; This clamp 3 is engaged in endoporus 7 and groove 10 simultaneously; The body appearance of its implant 4 is provided with an annular recess 13, and is attached with the ring-type porous tantalum product 12 that a layer porosity is 55% ~ 58% in this annular recess 13; Implant 4 entirety being attached with this ring-type porous tantalum product 12 is cylinder, and bottom margin is set to smooth chamfering.
When clinical practice is installed, inserted link 6 is passed connecting hole 8 and is plugged in jack 9, by the pointed bottom of inserted link 6, namely clamp 3 is pushed to spring 2 side; When clamp 3 and endoporus 7 are at sustained height, spring 2 ejects by clamp 3, achieves and is engaged in endoporus 7 and groove 10 by clamp 3 simultaneously, and then implant 4 and retainer 1 is connected and fixed, and can not produce rotation, and it is in conjunction with solid and reliable.And plant tooth needs according to the actual of patient, and select the optimum inclination angle of erecting bed 11, the personalization achieving artificial tooth is implanted, and what adapted to different patient plants tooth demand.In addition, through the growth of alveolar bone after implantation, namely its osseous tissue can grow into this ring-type porous tantalum product 12 inside configuration and structure of growing in being formed, considerably increase the stability after the biocompatibility of its structure entirety, implantation and anti-rotation performance, extend service life and improve implantation comfort level.
Claims (9)
1. plant a root of the tooth, it is characterized in that: it is made up of retainer (1), spring (2), clamp (3), implant (4) and ring-type porous tantalum product (12); The top of described retainer (1) is an erecting bed (11), and erecting bed (11) is set to biased tilt column; Described retainer (1) bottom is connecting rod (5); The lower end of described connecting rod (5) is provided with inserted link (6), and inserted link (6) is positioned at the axis side of connecting rod (5); Described inserted link (6) is provided with endoporus (7); The upper end of described implant (4) is inner, be provided with connecting hole (8) and jack (9) that Corresponding matching installs described connecting rod (5) and described inserted link (6) downwards successively, and jack (9) is positioned at the axis side of described implant (4); The upper axis opposite side corresponding to the described jack of distribution (9) of described implant (4) is provided with a groove (10), has spring (2) in groove (10), and spring (2) outside is provided with clamp (3); Described clamp (3) is engaged in described endoporus (7) and described groove (10) simultaneously; The body appearance of described implant (4) is provided with annular recess (13), and is attached with one deck ring-type porous tantalum product (12) in annular recess (13).
2. plant root of the tooth as claimed in claim 1, it is characterized in that: the bottom of described inserted link (6) is set to pointed.
3. plant root of the tooth as claimed in claim 1 or 2, it is characterized in that: the outermost upper surface of described clamp (3) is provided with an inclined-plane.
4. plant root of the tooth as claimed in claim 1 or 2, it is characterized in that: described ring-type porous tantalum product (12), its porosity is 50% ~ 60%.
5. plant root of the tooth as claimed in claim 3, it is characterized in that: described ring-type porous tantalum product (12), its porosity is 50% ~ 60%.
6. plant root of the tooth as claimed in claim 1 or 2, it is characterized in that: described implant (4) entirety being attached with described ring-type porous tantalum product (12) is column, and bottom margin is set to smooth chamfering.
7. plant root of the tooth as claimed in claim 3, it is characterized in that: described implant (4) entirety being attached with described ring-type porous tantalum product (12) is column, and bottom margin is set to smooth chamfering.
8. plant root of the tooth as claimed in claim 4, it is characterized in that: described implant (4) entirety being attached with described ring-type porous tantalum product (12) is column, and bottom margin is set to smooth chamfering.
9. plant root of the tooth as claimed in claim 5, it is characterized in that: described implant (4) entirety being attached with described ring-type porous tantalum product (12) is column, and bottom margin is set to smooth chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720306.4U CN204951200U (en) | 2015-09-17 | 2015-09-17 | Plant implant root |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720306.4U CN204951200U (en) | 2015-09-17 | 2015-09-17 | Plant implant root |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951200U true CN204951200U (en) | 2016-01-13 |
Family
ID=55046296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720306.4U Expired - Fee Related CN204951200U (en) | 2015-09-17 | 2015-09-17 | Plant implant root |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951200U (en) |
-
2015
- 2015-09-17 CN CN201520720306.4U patent/CN204951200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210917 |