CN201337529Y - Bending large-angle base station device - Google Patents
Bending large-angle base station device Download PDFInfo
- Publication number
- CN201337529Y CN201337529Y CNU2008202272570U CN200820227257U CN201337529Y CN 201337529 Y CN201337529 Y CN 201337529Y CN U2008202272570 U CNU2008202272570 U CN U2008202272570U CN 200820227257 U CN200820227257 U CN 200820227257U CN 201337529 Y CN201337529 Y CN 201337529Y
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- base station
- cone
- seat
- station device
- angle
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Abstract
The utility model relates to a bending large-angle base station device applied to the field of oral implanting restoration, aiming at the defects of high complexity of operation, large wound area of operation, high risk and cost of operation and the like in the complicated bone increasing or maxillary sinus lifting surgery when in implantation at the position lacking maxillary lateral bone. The utility model provides a novel base station device which can lead common implant to be implanted at the proper position of the side of upper jaw for restoration without maxillary sinus lifting surgery. A dental corona support system is formed by a bending base station seat (3) inserted into the implant (1) and a dental corona base station (6); a dental corona is made on the base station (6), is connected with the base station seat (3) by a second cone (12) and an octagon cylindrical surface (13) and is firmly fixed by a binding bolt (2); while, the dental corona base station (6) is connected with the base station seat (3) by a first cone (10) and an octagon cylindrical surface (9) and is firmly fixed by a binding bolt (7); therefore, the base station device has excellent sealing property, anti-rotation performance and circumferential directing property.
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 first cone (10) and second cone (12), the axes intersect of first cone (10) and second cone (12), first cone (10) is connected with the bigger diameter end of second cone (12), the crossing angle of the central axis of first cone (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 second cone (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 first cone (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, the 4th, the present invention and the bonded sketch map of corona base station.
Fig. 5, the 6th, the structural representation of bolt related to the present invention.
Fig. 7 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 cones 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 second cone 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 first cone 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, a kind of 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 first cone (10) and second cone (12), the axes intersect of first cone (10) and second cone (12), first cone (10) is connected with the bigger diameter end of second cone (12), and the angle of cut degree of the central axis of first cone (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 second cone (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 first cone (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 |
|---|---|---|---|
| CNU2008202272570U CN201337529Y (en) | 2008-12-17 | 2008-12-17 | Bending large-angle base station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202272570U CN201337529Y (en) | 2008-12-17 | 2008-12-17 | Bending large-angle base station device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201337529Y true CN201337529Y (en) | 2009-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202272570U Expired - Fee Related CN201337529Y (en) | 2008-12-17 | 2008-12-17 | Bending large-angle base station device |
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| Country | Link |
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| CN (1) | CN201337529Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546164A (en) * | 2014-12-11 | 2015-04-29 | 大连三生科技发展有限公司 | Rubber stopper angle impression transfer device |
| CN108042225A (en) * | 2017-12-25 | 2018-05-18 | 大连三生科技发展有限公司 | A kind of planting body extending part |
| 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 |
| CN113648093A (en) * | 2021-09-23 | 2021-11-16 | 西安工程大学 | Adjustable-direction and platform-transfer high-stability nuclear-shaped base station and central screw |
-
2008
- 2008-12-17 CN CNU2008202272570U patent/CN201337529Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546164A (en) * | 2014-12-11 | 2015-04-29 | 大连三生科技发展有限公司 | Rubber stopper angle impression transfer device |
| CN104546164B (en) * | 2014-12-11 | 2017-09-29 | 大连三生科技发展有限公司 | Rubber stopper angle stamp transfer device |
| CN108042225A (en) * | 2017-12-25 | 2018-05-18 | 大连三生科技发展有限公司 | A kind of planting body extending part |
| 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 |
| CN113648093A (en) * | 2021-09-23 | 2021-11-16 | 西安工程大学 | Adjustable-direction and platform-transfer high-stability nuclear-shaped base station and central screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEIHAI WEIGAO JIELIKANG BIOLOGICAL MATERIAL CO., L Free format text: FORMER OWNER: WEIHAI WEIGAO BIOLOGICAL TECHNOLOGY CO., LTD. Effective date: 20101216 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264200 NO. 312, SHICHANG AVENUE, WEIHAI CITY, SHANDONG PROVINCE TO: 264209 NO. 20, XINGSHAN ROAD, WEIHAI CITY, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101216 Address after: 264209 No. 20 Xing Shan Road, Shandong, Weihai Patentee after: WEIHAI WEGO JIELIKANG BIOLOGICAL MATERIAL CO., LTD. Address before: 312 No. 264200 Shandong city of Weihai province Shichang Road Patentee before: Weihai Weigao Biological Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20111217 |