CN101744665A - Bending large-angle base station device - Google Patents
Bending large-angle base station device Download PDFInfo
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- CN101744665A CN101744665A CN200810238513A CN200810238513A CN101744665A CN 101744665 A CN101744665 A CN 101744665A CN 200810238513 A CN200810238513 A CN 200810238513A CN 200810238513 A CN200810238513 A CN 200810238513A CN 101744665 A CN101744665 A CN 101744665A
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Abstract
The invention relates to a bending large-angle base station device which is applied to the oral implantation recovery, and provides a base station device which is novel and can implant a common implant at an appropriate position on the side surface of the upper jaw for recovery without sinus maxillaries lifting surgery for solving the defects that in the implantation process when the bone weight of the side surface of the upper jaw is not enough, complicated bone increasing or sinus maxillaries lifting surgery needs to be done, the surgery complicacy is high, the surgical trauma is large, the surgery risk is high, the surgery cost is high and the like. A bending base station seat (3) which is inserted into the implant (1) and a dental corona base station (6) form a dental corona supporting system; the dental corona is arranged on the base station (6), is connected with the base station seat (3) through a conical surface (12) and an octagonal cylindrical surface (13), and fastened by a fastening bolt (2); the connection between the dental corona base station (6) and the base station seat (3) is also realized by a conical surface (10) and an octagonal cylindrical surface (9), and the fastening is realized by a fastening bolt (7); and consequently, excellent sealing performance, anti-rotation performance and circumference directional performance can be achieved.
Description
Technical field:
The present invention relates to the oral medical utensil, the bending large-angle base station device that particularly a kind of oral implant rehabilitation is used.
Background technology:
The sixties in 20th century, Sweden Gothenburg university
Professor has carried out having founded " synosteosis " theory of titanium, for theoretical basis has been established in the application of modern oral implantology about tooth-planting material and bone-implantation body's Study of Interface.The tooth-planting application technology is a most important part in the modern oral implantology.Extensively the carrying out and use the problem that has solved on a series of attractive in appearance and function that absence of tooth clinically brings of tooth-planting artificial tooth.
In China, raising along with the science and technology development people's living standard, the tooth-planting technology obtains fast development and extensive use, the tooth-planting tooth comprises endosteal implant, connects base station and mouthful interior artificial tooth, classical structure is that the artificial tooth links to each other with implantation body through base station, wherein linearly the or near linear of base station axis.The surgery planting technology of mouth cavity planting body requires relatively stricter, when particularly implementing implant operation at upper jaw side bone quantity not sufficient place, owing to can cause alveolar osteanabrosis behind the absence of tooth, can not directly implant implantation body with reason bone quantity not sufficient, need do and complicated increase bone or maxillary sinus promotes operation, this can increase patient's misery, increase operation risk, prolongation repairing and treating time, and increases the operation cost, is one of difficult point of present upper jaw backteeth district planting technology.
Summary of the invention:
Purpose of the present invention is exactly in order to overcome above-mentioned the deficiencies in the prior art, and a kind of device of novel structure is provided, and can suitably locally in upper jaw backteeth district implement implant operation, and then finish the wide-angle bending-type base station of artificial tooth repair.
The present invention can reach by following measure:
A kind of bending large-angle base station device, an end of base station seat (3) cooperates with corona base station (6) internal conical surface (25), and the other end cooperates with implantation body's internal conical surface (28), it is characterized in that the axis submission angular distortion shape of base station (3).
Base station seat of the present invention (3) is made of cone (10) and cone (12), the axes intersect of cone (10) and cone (12), cone (10) is connected with the bigger diameter end of cone (12), the crossing angle of the central axis of taper seat (10) and (12) is spent between 60 degree 30, can be fit to implantation body and implant appropriate location, upper jaw backteeth district, to avoid maxillary sinus sending down the fishbone quantity not sufficient zone with the big oblique angle of 30-60 degree.So, maxillary sinus promotes operation or other increase osseous surgery even do not do, and also can reach the purpose of repairing at backteeth district structure artificial tooth.
Be provided with the through hole (15) of wearing bolt (2) along central axis in the taper seat (12) on the base station seat of the present invention, base station is run through at through hole (15) two, and the interior size hole can increase the contact area between screw and screw counter sink with taper seat (16) transition, improves the fastening stability of screw.
Is provided with screw blind hole (30) along central axis in the taper seat (10) on the base station seat of the present invention, screw blind hole (30) from the lower surface (31) inside.
The all directions cylinder (9) that base station seat one end peripheral hardware of the present invention matches with all directions cylinder (21) in the corona base station, the all directions cylinder (13) that other end peripheral hardware cooperates with all directions cylinder (29) in the implantation body, this is for the corona base station, can obtain excellent sealing property, anti-verticity and circumference directional properties, for implantation body, adopt taper seat and long cylinder from all directions to be connected between base station and implantation body, taper seat can provide good sealing property, and all directions cylinder can prevent to rotate.The ratio of the length of cylinder (13) and all directions width is long near 1 from all directions, and this is more stable.
The invention has the beneficial effects as follows: but 1, that the implantation body wide-angle is implanted backteeth district maxillary sinus is suitably local down, need not to do maxillary sinus and promote operation.2, implantation body can be common implantation body, need not to use special implantation body, as long as inner connecting way is consistent.3, implant operation and conventional dental implant operation are similar, need not know-how.4, accurate taper seat and long cylinder connected mode from all directions, make between base station seat and implantation body be connected more reliable and more stable.5, similar accurate taper seat and cylinder connected mode from all directions make better tightness between corona base station and base station seat, more stable, more reliable and angle adjustment is more convenient.
Description of drawings:
Fig. 1 is the structural representation of user mode of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is the present invention and the bonded sketch map of corona base station.
Fig. 4 is the structural representation of bolt related to the present invention.
Fig. 5 is the structural representation of implantation body related to the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further described:
As shown in the figure, a kind of bending large-angle base station device comprises base station seat 3, corona base station 6 and fastening bolt 2 and 7, the base station seat is crooked shape, and main body is made of two cones 10 and 12, and two ends also have cylinder 9 and 13 from all directions, it is conical that corona base station main body 18 is, and there is cavity inside.In implantation body's 1 implanted alveolar bone 4,6 of base station seat 3 and corona base stations pass through gingiva 5.Two cones 10 of base station seat angledly pass through mutually with 12, and central shaft intersects, and cooperates with corona base station internal conical surface 25 and implantation body's internal conical surface 28 respectively; And from all directions cylinder 9 and 13 respectively with the corona base station in from all directions in cylinder 21 and the implantation body from all directions cylinder 29 cooperate.From all directions cylinder 13 is longer, and the ratio of its length and all directions width is near 1, and end inserts when guiding cylinder 14 is arranged with convenient the reparation.The angle of cut of two taper seats 10 on the base station seat 3 and 12 central axis is spent between 60 degree 30, the excessive face of cylinder 17 is arranged in the middle of both, be provided with the through hole 15 of wearing bolt 2 along central axis in the taper seat 12, the base station seat is run through at its two, and the interior size hole is with taper seat 16 transition, be provided with screw blind hole 30 along central axis in the taper seat 10,31 is inside from the lower surface.One vertical tapered plane 26 is arranged on the corona base station 6, the angle of cut of this plane and central shaft equals the semi-cone angle of taper seat 18, and run through lower surface 32, corona base station upper end is provided with narrow taper seat 24, be connected to inner arc surface 23 under it, they can increase the contact area with soft tissue, soft tissue is taken shape in form wrapping portion 11 on the base station seat 3.Corona base station inside is provided with cavity, cavity is made of the internal conical surface 25, Short Cylinder Surface 22, interior all directions cylinder 21 and the bolt hole 19 that are connected under the narrow taper seat 24, and the big aperture in the bolt hole is done transition with internal conical surface 20, there are the transition circle conical surface 26 and 27 in fastening bolt 2 and 7 heads and bar portion, cooperate with internal conical surface 16 and 20 respectively.
Claims (6)
1. bending large-angle base station device, an end of base station seat cooperates with corona base station internal conical surface (25), and the other end cooperates with implantation body's internal conical surface (28), it is characterized in that the central axis submission angular distortion shape of base station seat (3).
2. a kind of bending large-angle base station device according to claim 1, it is characterized in that the base station seat mainly is made of cone (10) and cone (12), the axes intersect of cone (10) and cone (12), cone (10) is connected with the bigger diameter end of cone (12), and the angle of cut degree of the central axis of taper seat (10) and (12) is spent between 60 degree 30.
3. a kind of bending large-angle base station device according to claim 2 is characterized in that being provided with the through hole (15) of wearing bolt (2) along central axis in the taper seat (12) on the base station seat, and base station is run through at through hole (15) two.
4. a kind of bending large-angle base station device according to claim 2 is characterized in that being provided with screw blind hole (30) along central axis in the taper seat (10) on the base station seat, screw blind hole (30) from the lower surface (31) inside.
5. a kind of bending large-angle base station device according to claim 1, it is characterized in that all directions cylinder (9) that base station seat one end peripheral hardware matches with all directions cylinder (21) in the corona base station, all directions cylinder (13) that other end peripheral hardware cooperates with all directions cylinder (29) in the implantation body.
6. a kind of bending large-angle base station device according to claim 3, it is characterized in that through hole (15) by the different hole of diameter with taper seat (16) transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810238513A CN101744665A (en) | 2008-12-17 | 2008-12-17 | Bending large-angle base station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810238513A CN101744665A (en) | 2008-12-17 | 2008-12-17 | Bending large-angle base station device |
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| Publication Number | Publication Date |
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| CN101744665A true CN101744665A (en) | 2010-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810238513A Pending CN101744665A (en) | 2008-12-17 | 2008-12-17 | Bending large-angle base station device |
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| CN (1) | CN101744665A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054668A (en) * | 2012-12-31 | 2013-04-24 | 成都博硕科技有限责任公司 | Novel retention device of craniofacial and maxillofacial prosthesis |
| CN103054653A (en) * | 2012-12-31 | 2013-04-24 | 成都博硕科技有限责任公司 | Cheek bone implanting device capable of regulating angle randomly |
| CN103070731A (en) * | 2012-12-31 | 2013-05-01 | 成都博硕科技有限责任公司 | Dental implant system capable of randomly adjusting angles |
| CN103083098A (en) * | 2012-12-31 | 2013-05-08 | 成都博硕科技有限责任公司 | Implant retention device |
| WO2020104684A1 (en) * | 2018-11-23 | 2020-05-28 | Nobel Biocare Services Ag | Multi-part implant |
| CN113473942A (en) * | 2019-02-26 | 2021-10-01 | 阿斯特拉植牙健康技术有限公司 | Bendable castable abutment for manufacturing dental prosthesis framework |
-
2008
- 2008-12-17 CN CN200810238513A patent/CN101744665A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054668A (en) * | 2012-12-31 | 2013-04-24 | 成都博硕科技有限责任公司 | Novel retention device of craniofacial and maxillofacial prosthesis |
| CN103054653A (en) * | 2012-12-31 | 2013-04-24 | 成都博硕科技有限责任公司 | Cheek bone implanting device capable of regulating angle randomly |
| CN103070731A (en) * | 2012-12-31 | 2013-05-01 | 成都博硕科技有限责任公司 | Dental implant system capable of randomly adjusting angles |
| CN103083098A (en) * | 2012-12-31 | 2013-05-08 | 成都博硕科技有限责任公司 | Implant retention device |
| CN103054668B (en) * | 2012-12-31 | 2014-08-20 | 成都博硕科技有限责任公司 | Novel retention device of craniofacial and maxillofacial prosthesis |
| CN103083098B (en) * | 2012-12-31 | 2015-03-25 | 成都博硕科技有限责任公司 | Implant retention device |
| CN103054653B (en) * | 2012-12-31 | 2015-03-25 | 成都博硕科技有限责任公司 | Cheek bone implanting device capable of regulating angle randomly |
| CN103070731B (en) * | 2012-12-31 | 2015-08-19 | 成都博硕科技有限责任公司 | A kind of can the dental implant system of adjusting angle arbitrarily |
| WO2020104684A1 (en) * | 2018-11-23 | 2020-05-28 | Nobel Biocare Services Ag | Multi-part implant |
| CN113473942A (en) * | 2019-02-26 | 2021-10-01 | 阿斯特拉植牙健康技术有限公司 | Bendable castable abutment for manufacturing dental prosthesis framework |
| CN113473942B (en) * | 2019-02-26 | 2024-03-15 | 阿斯特拉植牙健康技术有限公司 | Flexible castable abutment for manufacturing denture brackets |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |