CN204501050U - A kind of dentistry plants tooth nail - Google Patents
A kind of dentistry plants tooth nail Download PDFInfo
- Publication number
- CN204501050U CN204501050U CN201520121009.8U CN201520121009U CN204501050U CN 204501050 U CN204501050 U CN 204501050U CN 201520121009 U CN201520121009 U CN 201520121009U CN 204501050 U CN204501050 U CN 204501050U
- Authority
- CN
- China
- Prior art keywords
- slide block
- implantation body
- spring
- dentistry
- tooth nail
- Prior art date
- 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
This utility model relates to a kind of dentistry and plants tooth nail.It is made up of implantation body (1), spring (2) and slide block (3); Described implantation body (1) is provided with groove (4); Have spring (2) in described groove (4), there is described slide block (3) in described spring (2) outside; The lateral ends of described slide block (3) is pointed bur; The cervical region (7) of described implantation body (1) is set to concaved circular cambered surface in annular; The afterbody (5) of described implantation body (1) is for bullet-headed.This utility model structure simplify, can be connected closely with human body alveolar bone, and self tapping good, implant efficient and convenient.
Description
Technical field
This utility model relates to canine implant, particularly relates to a kind of dentistry and plants tooth nail.
Background technology
Artificial dental Dental Implant is similar to natural teeth in function, sensation, form and result of use, is thus described as " the good teeth of the 3rd width of the mankind ".But existing canine implant clinically, constant species is planted firm not and phenomenons such as loosening or come off occurs, and is easy to cause the secondary injury to patient.In addition, because its structural design also exists certain deficiency, existing Dental Implant also exists that self tapping is poor, the complicated defect such as loaded down with trivial details of implant procedure.
Utility model content
The purpose of this utility model is to provide a kind of dentistry to plant tooth nail, and this dentistry is planted tooth pin structure and simplified, and can be connected closely with human body alveolar bone, and self tapping good, implant efficient and convenient.
The purpose of this utility model is achieved in that
Dentistry plants a tooth nail, it is characterized in that: it is made up of implantation body, spring and slide block; Described implantation body is provided with groove; Have spring in described groove, described spring outwards has described slide block; The lateral ends of described slide block is pointed bur; The cervical region of described implantation body is set to concaved circular cambered surface in annular; The afterbody of described implantation body is bullet-headed.
As further optimization, the head of above-mentioned implantation body is set to regular prism.Above-mentioned regular prism specifically can be set to regular triangular prism, four-prism or positive six prisms etc., is preferably set to positive six prisms.Install artificial tooth by corresponding on implantation body's head of regular prism shape, not only realize the implantation of artificial tooth, and prevent the rotation of artificial tooth, its connection is more reliable and more stable.
Above-mentioned slide block, concrete employing convex shape slide block, and slide block lateral ends is pointed bur.This slide block, also can be set to the object that other conventional one end such as cone are pointed bur.
This utility model has following beneficial effect:
1, by arranging non-through groove in implantation body, and the slide block that spring and lateral ends are pointed bur is set in groove, to achieve pointed for the outside of slide block bur one end after implantation by the effect of elastic force toward extrapolated, and tightly penetrate and be fixed in alveolar bone, namely achieve this dentistry and plant tooth nail and be firmly connected with the tight of human body alveolar bone;
2, its agent structure is the integrated design, and structure is simple, is convenient to processing;
3, the afterbody of its implantation body is designed to bullet-headed, and its appearance gradient is larger and round and smooth, and the resistance be subject to during implantation is less, facilitates implant procedure; And its planform be approximately nail shape, implant after and body bone tissue embed closely, be connected firmly;
4, install artificial tooth by corresponding on implantation body's head of regular prism shape, not only achieve the implantation of artificial tooth, and prevent the rotation of artificial tooth, its connection is more reliable and more stable;
5, by unique structural design, at the annular interior concaved circular cambered surface of neck formation of implantation body, after implanting in this annular concaved circular cambered surface healing district in order to circumferentially distribute, be convenient to implant rear osseous tissue enter to this healing district indent director, substantially reduce the restore cycle, add the compact siro spinning technology of this artificial structure and alveolar bone, and the displacement that not easily gets loose.
Accompanying drawing explanation
Fig. 1 for dentistry described in embodiment 1 plant tooth nail structural representation.
Fig. 2 is the structural representation of the implantation body of dentistry Zhi Yadingzhong described in Fig. 1.
Fig. 3 is the left view of the implantation body of dentistry Zhi Yadingzhong described in Fig. 2 structure.
Fig. 4 is the top view of the implantation body of dentistry Zhi Yadingzhong described in Fig. 2 structure.
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 1-4: a kind of dentistry plants tooth nail, and it is made up of implantation body 1, spring 2 and slide block 3; Its implantation body 1 is provided with groove 4, has spring 2, have slide block 3 outside spring 2 in this groove 4; This slide block 3 specifically adopts convex shape slide block, and slide block 3 lateral ends is pointed bur; The cervical region 7 of its implantation body 1 is concaved circular cambered surface in annular, and afterbody 5 is bullet-headed, and head 6 is set to positive six prisms; By corresponding on implantation body 1 head 6 of positive hexa-prism, artificial tooth is installed, namely achieves the implantation of artificial tooth.
When implanting application, first on alveolar bone, get out an installing hole with instrument, again this dentistry is planted tooth and follow closely the appropriate depth that inserts in the hole, the slide block 3 outside spring 2 is allowed to stretch out outside groove 4 under spring force, the pointed bur of slide block 3 lateral ends, namely to penetrate in osseous tissue and tightly build-in wherein, namely achieves the compact siro spinning technology that this dentistry plants tooth nail and human body alveolar bone; This structure can regulate in conjunction with firmness according to spring rate, convenient and reliable.
Claims (4)
1. a dentistry plants tooth nail, it is characterized in that: it is made up of implantation body (1), spring (2) and slide block (3); Described implantation body (1) is provided with groove (4); Have spring (2) in described groove (4), there is described slide block (3) in described spring (2) outside; The lateral ends of described slide block (3) is pointed bur; The cervical region (7) of described implantation body (1) is set to concaved circular cambered surface in annular; The afterbody (5) of described implantation body (1) is for bullet-headed.
2. dentistry plants tooth nail according to claim 1, it is characterized in that: the head (6) of described implantation body (1) is set to regular prism.
3. dentistry plants tooth nail according to claim 2, it is characterized in that: described regular prism is specifically set to regular triangular prism, four-prism or positive six prisms.
4. plant tooth nail according to the arbitrary described dentistry of claim 1-3, it is characterized in that: described slide block (3) specifically adopts convex shape slide block, and slide block (3) lateral ends is pointed bur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121009.8U CN204501050U (en) | 2015-03-02 | 2015-03-02 | A kind of dentistry plants tooth nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121009.8U CN204501050U (en) | 2015-03-02 | 2015-03-02 | A kind of dentistry plants tooth nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204501050U true CN204501050U (en) | 2015-07-29 |
Family
ID=53699055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121009.8U Expired - Fee Related CN204501050U (en) | 2015-03-02 | 2015-03-02 | A kind of dentistry plants tooth nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204501050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043428A (en) * | 2020-09-25 | 2020-12-08 | 珠海市人民医院 | Implant tooth structure fixed by two-way clamping pin |
-
2015
- 2015-03-02 CN CN201520121009.8U patent/CN204501050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043428A (en) * | 2020-09-25 | 2020-12-08 | 珠海市人民医院 | Implant tooth structure fixed by two-way clamping pin |
| CN112043428B (en) * | 2020-09-25 | 2022-01-28 | 珠海市人民医院 | Implant tooth structure fixed by two-way clamping pin |
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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: 20150729 Termination date: 20210302 |