CN105213046A - Spindle plants dental structure - Google Patents
Spindle plants dental structure Download PDFInfo
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- CN105213046A CN105213046A CN201410233575.8A CN201410233575A CN105213046A CN 105213046 A CN105213046 A CN 105213046A CN 201410233575 A CN201410233575 A CN 201410233575A CN 105213046 A CN105213046 A CN 105213046A
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- spindle
- foundation pile
- base station
- dental structure
- slide block
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Abstract
The present invention relates to spindle and plant dental structure.It comprises foundation pile (1), base station (2) and artificial tooth (3), it is characterized in that: described base station (2) is directly fixed on described foundation pile upper end (1), and being provided with through hole (4) in base station (2), have spring (5) in this through hole (4), spring (5) two ends are arranged with slide block (6); This slide block (6) is provided with the groove (8) of mounting spring (5); Described artificial tooth (3) interior correspondence is provided with the caulking groove (7) installing slide block (6); Described foundation pile (1) adopts porous tantalum product, and its porosity is 60% ~ 70%, and this foundation pile (1) is the spindle-type α-Fe2O3 that top and the bottom are thin, middle part is thick.The present invention is reasonable in design, and structure is simple, simple installation, is connected closely, and has good biocompatibility concurrently with body bone tissue.
Description
Technical field
The present invention relates to Medical oral cavity manual tooth planting, particularly relate to spindle and plant dental structure.
Background technology
Current known oral cavity manual tooth planting is the best method of repairing mouth inner teeth gear disappearance.Because it has the advantages such as reliability is high, persistency is strong, obtain good development in recent years, apply more and more extensive.But along with the popularization of this technology, it also manifests many technical disadvantages gradually, concrete as: artificial growth dental structure known at present is mostly designed to multiple individual components and assembles, it is more to there is component in it, and identical components diversity in each design is larger, not there is general applicability, plant the shortcomings such as tooth process operation is comparatively loaded down with trivial details.Existing canine implant is connected defective tightness after the implantation, firmly, easily loosens and sink or come off, very easily bringing secondary injury to patient with body bone tissue simultaneously.
Summary of the invention
The object of the present invention is to provide a spindle to plant dental structure, it is reasonable in design that this spindle plants dental structure, and structure is simple, simple installation, is connected closely, and has good biocompatibility concurrently with body bone tissue.
The object of the present invention is achieved like this:
Spindle plants dental structure, and it comprises foundation pile, base station and artificial tooth, it is characterized in that: described base station is directly fixed on described foundation pile upper end, and is provided with through hole in base station, and have spring in this through hole, both ends of the spring is arranged with slide block; This slide block is provided with the groove of mounting spring; In described artificial tooth, correspondence is provided with the caulking groove installing slide block; Described foundation pile adopts porous tantalum product, and its porosity is 60% ~ 70%, and this foundation pile is the spindle-type α-Fe2O3 that top and the bottom are thin, middle part is thick.
Above-mentioned slide block, is excellently less than the right-angled trapezium body of lower surface area for upper surface area.It is the object on inclined-plane that this slide block also can be set to other sides such as right angle trigonometry body, or the object of other shapes.
Above-mentioned base station is cuboid, and with artificial tooth corresponding matching, further to increase anti-axial-rotation.
The quantity of above-mentioned spring is preferably two, and arranges up and down.Above-mentioned slide block corresponds to mounting spring place and is provided with about two grooves of arranging.
Further, above-mentioned foundation pile top and the bottom and middle part are cylindrical respectively, and the diameter of its top and the bottom is consistent; The more upper and lower minister of diameter in the middle part of it.The foundation pile of this vibrational power flow has effects such as preventing from further, come off.
Further, above-mentioned base station realizes and being fixedly connected with of above-mentioned foundation pile particular by welding or bonding.Its connected mode is simple, and achieves that the two to be connected be one overall, i.e. integral type.
In the present invention, base station is directly fixed on foundation pile upper end by welding or boning, achieves integral type both it and connect, simplify its structural design, and connection is overall its good stress performance rear, is convenient to produce and plant tooth process operation; Meanwhile, its foundation pile entirety adopts porous tantalum product, well meets its mechanical property, also greatly increases its biocompatibility simultaneously, improves service life and implants comfort level, adds the stability after the implantation of this artificial prosthesis and anti-rotation performance.In addition, the foundation pile of its spindle-type α-Fe2O3 until body bone tissue growth with its compact siro spinning technology after, effectively can not only prevent the sinking of its structure entirety, the osseous tissue also connected by the growth of its upper end fixedly prevents from coming off.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram that in the embodiment of the present invention, spindle plants dental structure.
Fig. 2 is the Integral connection structure schematic diagram that in Fig. 1, spindle plants dental structure.
Fig. 3 is the A direction view that in Fig. 1, spindle plants the foundation pile structure in dental structure.
Detailed description of the invention
Be below preferred embodiment of the present invention, and be not intended to limit protection scope of the present invention.
Embodiment 1
As shown in Figures 1 to 3: spindle plants dental structure, it includes foundation pile 1, base station 2 and artificial tooth 3; Its base station 2 is directly fixed on foundation pile 1 upper end by laser weld, and be provided with rectangular through-hole 4 in base station 2, have two springs 5 of arranging up and down in this rectangular through-hole 4, spring 5 two ends are respectively provided with a slide block 6 respectively, and this slide block 6 is the right-angled trapezium body that upper surface area is less than lower surface area; Corresponding two grooves 8 being provided with mounting spring 5 on this slide block 6; In its artificial tooth 3, correspondence is provided with the caulking groove 7 installing slide block 6; Its foundation pile 1 adopts porous tantalum product, its porosity is 60% ~ 70%, this porous tantalum product specifically can adopt method preparation as described in patent 201110296515.7, and this foundation pile 1 is the spindle-type α-Fe2O3 that top and the bottom are thin, middle part is thick, and foundation pile 1 upper and lower part and middle part are cylindrical respectively, the diameter of its top and the bottom is consistent, the more upper and lower minister of the diameter in the middle part of it; Its base station 2 is cuboid, and with artificial tooth 3 corresponding matching, and then achieve the implantation of artificial tooth.
Through adopting the foundation pile 1 of the porous tantalum product of above-mentioned porosity, meet its structural mechanical property requirement in the application, and structure of growing in also making osseous tissue grow into and defining, thus organically combine as a whole with body bone tissue, while substantially increasing biocompatibility, also well meet its mechanical property, improve service life and implant comfort level, add the stability after artificial prosthesis implantation and anti-rotation performance.In addition, the foundation pile 1 of its spindle-type α-Fe2O3 until body bone tissue growth with its compact siro spinning technology after, effectively can not only prevent the sinking of its structure entirety, the osseous tissue also connected by the growth of its upper end is fitted and fixed with the effect of the power of resisting upwards and prevents it from coming off.
Claims (9)
1. spindle plants dental structure, it comprises foundation pile (1), base station (2) and artificial tooth (3), it is characterized in that: described base station (2) is directly fixed on described foundation pile upper end (1), and be provided with through hole (4) in base station (2), have spring (5) in this through hole (4), spring (5) two ends are arranged with slide block (6); This slide block (6) is provided with the groove (8) of mounting spring (5); Described artificial tooth (3) interior correspondence is provided with the caulking groove (7) installing slide block (6); Described foundation pile (1) adopts porous tantalum product, and its porosity is 60% ~ 70%, and this foundation pile (1) is the spindle-type α-Fe2O3 that top and the bottom are thin, middle part is thick.
2. spindle plants dental structure according to claim 1, it is characterized in that: described slide block (6) is less than the right-angled trapezium body of lower surface area for upper surface area; Described base station (2) is cuboid, and with artificial tooth (3) corresponding matching.
3. according to claim 1 or 2, spindle plants dental structure, it is characterized in that: described spring (5) is two, and arranges up and down; Described slide block (6) is provided with about two grooves of arranging (8) corresponding to mounting spring (5) place.
4. according to claim 1 or 2, spindle plants dental structure, it is characterized in that: described foundation pile (1) top and the bottom and middle part are respectively for cylindrical, and the diameter of its top and the bottom is consistent; The more upper and lower minister of diameter in the middle part of it.
5. spindle plants dental structure according to claim 3, it is characterized in that: described foundation pile (1) top and the bottom and middle part are respectively for cylindrical, and the diameter of its top and the bottom is consistent; The more upper and lower minister of diameter in the middle part of it.
6. according to claim 1 or 2, spindle plants dental structure, it is characterized in that: described base station (2) realizes and being fixedly connected with of described foundation pile (1) by welding or boning.
7. spindle plants dental structure according to claim 3, it is characterized in that: described base station (2) realizes and being fixedly connected with of described foundation pile (1) by welding or boning.
8. spindle plants dental structure according to claim 4, it is characterized in that: described base station (2) realizes and being fixedly connected with of described foundation pile (1) by welding or boning.
9. spindle plants dental structure according to claim 5, it is characterized in that: described base station (2) realizes and being fixedly connected with of described foundation pile (1) by welding or boning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233575.8A CN105213046A (en) | 2014-05-29 | 2014-05-29 | Spindle plants dental structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233575.8A CN105213046A (en) | 2014-05-29 | 2014-05-29 | Spindle plants dental structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105213046A true CN105213046A (en) | 2016-01-06 |
Family
ID=54982577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233575.8A Pending CN105213046A (en) | 2014-05-29 | 2014-05-29 | Spindle plants dental structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105213046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485460A (en) * | 2017-09-25 | 2017-12-19 | 南方医科大学 | A kind of 3D printing method of the more root of the tooth planting bodies of personalized porous layer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH628238A5 (en) * | 1979-03-02 | 1982-02-26 | Inaebnit Jean Michel | Post for fixation of a dental prosthesis |
| US5106299A (en) * | 1991-06-25 | 1992-04-21 | Ghalili Kambiz M | Dental prosthesis for use with an oral implant, and method of installation |
| DE10000058A1 (en) * | 2000-01-03 | 2001-07-05 | Hans Schreiber | Preparation of a dental implant crown has a bolt pin fitted to the implant threaded shaft drilling with a rounded/replaceable tip and occlusion markings are registered by a video camera as a digitized 3-D presentation for the grinding |
| WO2002024104A1 (en) * | 2000-09-22 | 2002-03-28 | Alessandro Cattaneo | Connection for dental prostheses |
| CN202568504U (en) * | 2012-05-16 | 2012-12-05 | 重庆润泽医疗器械有限公司 | Dental implant |
| CN203935288U (en) * | 2014-05-29 | 2014-11-12 | 重庆润泽医药有限公司 | Spindle is planted dental structure |
-
2014
- 2014-05-29 CN CN201410233575.8A patent/CN105213046A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH628238A5 (en) * | 1979-03-02 | 1982-02-26 | Inaebnit Jean Michel | Post for fixation of a dental prosthesis |
| US5106299A (en) * | 1991-06-25 | 1992-04-21 | Ghalili Kambiz M | Dental prosthesis for use with an oral implant, and method of installation |
| DE10000058A1 (en) * | 2000-01-03 | 2001-07-05 | Hans Schreiber | Preparation of a dental implant crown has a bolt pin fitted to the implant threaded shaft drilling with a rounded/replaceable tip and occlusion markings are registered by a video camera as a digitized 3-D presentation for the grinding |
| WO2002024104A1 (en) * | 2000-09-22 | 2002-03-28 | Alessandro Cattaneo | Connection for dental prostheses |
| CN202568504U (en) * | 2012-05-16 | 2012-12-05 | 重庆润泽医疗器械有限公司 | Dental implant |
| CN203935288U (en) * | 2014-05-29 | 2014-11-12 | 重庆润泽医药有限公司 | Spindle is planted dental structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485460A (en) * | 2017-09-25 | 2017-12-19 | 南方医科大学 | A kind of 3D printing method of the more root of the tooth planting bodies of personalized porous layer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |