CN105125301A - Spindly dental implant - Google Patents
Spindly dental implant Download PDFInfo
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- CN105125301A CN105125301A CN201410233523.0A CN201410233523A CN105125301A CN 105125301 A CN105125301 A CN 105125301A CN 201410233523 A CN201410233523 A CN 201410233523A CN 105125301 A CN105125301 A CN 105125301A
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- foundation pile
- dental implant
- spindle
- base station
- groove
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Abstract
The invention relates to a spindly dental implant. The spindly dental implant comprises a foundation pile (1), a base station (2), a false tooth (3) and a tension spring (8); the base station (2) is directly fixed to the upper end of the foundation pile (1), a through hole (4) is arranged in the base station (2), a spring (5) is arranged in the through hole (4), and two ends of the spring (5) are respectively provided with a sliding block (6); an insert groove (7) for arranging the sliding block (6) is correspondingly arranged in the false tooth (3); the foundation pile (1) adopts a porous tantalum part, the amount of porosity of the foundation pile is 60-70%, and the foundation pile (1) is a spindly structure with thin upper and lower portions and a thick central portion; a groove (9) is arranged in the lower portion of the foundation pile (1); the sidewall of the groove (9) is provided with a ridged annular projection (10); and the tension spring (8) is arranged in the groove (9), and is fixed through the ridged annular projection (10) on the sidewall of the groove (9). The spindly dental implant has the advantages of simple structure, simple installation and good biocompatibility.
Description
Technical field
The present invention relates to oral cavity manual tooth planting, particularly relate to spindle Dental Implant.
Background technology
At present, oral cavity manual tooth planting, because having the advantages such as reliability is high, persistency is strong, obtains good development in recent years, applies more and more extensive.But along with the popularization of this technology, it also manifests many technical disadvantages gradually, concrete as: existing canine implant 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.In clinical practice, it also can be subject to the effect of alternating force for a long time, particularly when mounted, if move past many to words lateral deviation, then easily occur in a short time loosening, and due to its structural design unreasonable, this loosening is caused can not again to tighten at present, again can only plant, thus add the operations such as plantation again, cause significant wastage.
Summary of the invention
The object of the present invention is to provide a spindle Dental Implant, this spindle Dental Implant is reasonable in design, and structure is simple, simple installation, has the interference that resilience function can avoid alternating force preferably, has good biocompatibility concurrently.
The object of the present invention is achieved like this:
Spindle Dental Implant, is characterized in that: it comprises foundation pile, base station, artificial tooth and extension spring; 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; 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; Groove is provided with in this foundation pile bottom; This recess sidewall is provided with ridged annular projection; Described extension spring is located in this groove, and is fixed by the ridged annular projection on its sidewall.
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.
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; Diameter in the middle part of it is long compared with the diameter of top and the bottom.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; Simultaneously, its foundation pile adopts the porous tantalum product of above-mentioned porosity, well meet its structural mechanical property in the application, osseous tissue is also made to grow into and structure of growing in defining, thus organically combine as a whole with body bone tissue, considerably increase its biocompatibility, improve service life and implant comfort level, add 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 of spindle Dental Implant in the embodiment of the present invention.
Fig. 2 is the Integral connection structure schematic diagram of spindle Dental Implant in Fig. 1.
Fig. 3 is the A direction view of the foundation pile structure in Fig. 1 in spindle Dental Implant 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 Dental Implant, it includes foundation pile 1, base station 2, artificial tooth 3 and extension spring 8; 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 a spring 5 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; 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, being specially its foundation pile 1 upper and lower part and middle part is cylindrical respectively, the diameter of its top and the bottom is consistent, and the diameter in the middle part of it is long compared with the diameter of top and the bottom; Also be provided with groove 9 in this foundation pile 1 bottom, this groove 9 sidewall is provided with ridged annular projection 10; Its extension spring 8 is located in this groove 9, and is fixed by the ridged annular projection 10 on its sidewall; Its base station 2 is cuboid, adopts medical titanium alloy to make, and with artificial tooth 3 corresponding matching, and then achieve the implantation of artificial tooth.
In clinical practice, first extension spring 8 one end is fixed on after on the alveolar bone of bottom, again groove 9 correspondence in foundation pile 1 bottom is contained on the other end of extension spring 8, then be fixed by the ridged annular projection 10 on groove 9 sidewall after firmly rotating pressure, and then by the effect of pulling force, achieve the alveolar bone close contact all the time of itself and bottom, also achieve simultaneously and continue to apply active force to its overall structure, in use, if loosened because of external force, then extension spring 8 makes it again keep close contact by elastic force, and then ensure that fixed effect.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 fixed the effect of the power of resisting upwards and prevents it from coming off.
Claims (9)
1. spindle Dental Implant, is characterized in that: it comprises foundation pile (1), base station (2), artificial tooth (3) and extension spring (8); Described base station (2) is directly fixed on described foundation pile (1) upper end, and is provided with through hole (4) in base station (2), has spring (5) in this through hole (4), and spring (5) two ends are arranged with slide block (6); 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; Groove (9) is provided with in this foundation pile (1) bottom; This groove (9) sidewall is provided with ridged annular projection (10); Described extension spring (8) is located in this groove (9), and is fixed by the ridged annular projection (10) on its sidewall.
2. spindle Dental Implant according to claim 1, is characterized in that: described slide block (6) is less than the right-angled trapezium body of lower surface area for upper surface area.
3. spindle Dental Implant according to claim 1 or 2, is characterized in that: described base station (2) is cuboid, and with artificial tooth (3) corresponding matching.
4. spindle Dental Implant according to claim 1 or 2, 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; Diameter in the middle part of it is long compared with the diameter of top and the bottom.
5. spindle Dental Implant according to claim 3, 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; Diameter in the middle part of it is long compared with the diameter of top and the bottom.
6. spindle Dental Implant according to claim 1 or 2, 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 Dental Implant according to claim 3, 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 Dental Implant according to claim 4, 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 Dental Implant according to claim 5, 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 |
|---|---|---|---|
| CN201410233523.0A CN105125301A (en) | 2014-05-29 | 2014-05-29 | Spindly dental implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233523.0A CN105125301A (en) | 2014-05-29 | 2014-05-29 | Spindly dental implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105125301A true CN105125301A (en) | 2015-12-09 |
Family
ID=54711140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233523.0A Pending CN105125301A (en) | 2014-05-29 | 2014-05-29 | Spindly dental implant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105125301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297503A (en) * | 2020-02-23 | 2020-06-19 | 上海欧叶齿科技术有限公司 | Intraoral welding false tooth and preparation process thereof |
Citations (8)
| 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 |
| DE29710520U1 (en) * | 1997-06-17 | 1997-08-21 | Rinceanu Nicolae | Micro latch for dental technology |
| 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 |
| DE202009007043U1 (en) * | 2009-05-15 | 2009-09-10 | Gauss, Konstantin | A single tooth implant made in original tooth shape with a tissue integration and fixation mechanism |
| CN202568504U (en) * | 2012-05-16 | 2012-12-05 | 重庆润泽医疗器械有限公司 | Dental implant |
| CN203841814U (en) * | 2014-05-29 | 2014-09-24 | 重庆润泽医药有限公司 | Spindle-like dental implant |
-
2014
- 2014-05-29 CN CN201410233523.0A patent/CN105125301A/en active Pending
Patent Citations (8)
| 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 |
| DE29710520U1 (en) * | 1997-06-17 | 1997-08-21 | Rinceanu Nicolae | Micro latch for dental technology |
| 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 |
| DE202009007043U1 (en) * | 2009-05-15 | 2009-09-10 | Gauss, Konstantin | A single tooth implant made in original tooth shape with a tissue integration and fixation mechanism |
| CN202568504U (en) * | 2012-05-16 | 2012-12-05 | 重庆润泽医疗器械有限公司 | Dental implant |
| CN203841814U (en) * | 2014-05-29 | 2014-09-24 | 重庆润泽医药有限公司 | Spindle-like dental implant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297503A (en) * | 2020-02-23 | 2020-06-19 | 上海欧叶齿科技术有限公司 | Intraoral welding false tooth and preparation process thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151209 |