CN204600740U - A kind of combined type plants dental structure - Google Patents
A kind of combined type plants dental structure Download PDFInfo
- Publication number
- CN204600740U CN204600740U CN201520270516.8U CN201520270516U CN204600740U CN 204600740 U CN204600740 U CN 204600740U CN 201520270516 U CN201520270516 U CN 201520270516U CN 204600740 U CN204600740 U CN 204600740U
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- China
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- implant
- dental structure
- combined type
- jacking block
- ring
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Abstract
This utility model relates to a kind of combined type and plants dental structure.It is made up of implant (1), spring (2), jacking block (3), maintenance platform (4), erecting bed (5) and ring-type porous tantalum product (6); Described implant (1) upper end is fixedly connected with described maintenance platform (4); Described maintenance platform (4) upper end is fixedly connected with at least two described erecting beds (5); The body of described implant (1) is provided with groove (7), has spring (2) in groove (7), and there is described jacking block (3) in spring (2) outside; The body appearance of described implant (1) is also provided with annular recess (8), and is attached with one deck ring-type porous tantalum product (6) in annular recess (7).This utility model once implants the reparation that can complete at least two adjacent teeths, can reduce and plant tooth number of times, saves operating time, reduce expenses, and biocompatibility is better.
Description
Technical field
This utility model relates to manual tooth planting, particularly relates to a kind of combined type and plants dental structure.
Background technology
Conventional dental implant surgical, main through implanting the implant member be made up of the parts such as base station and implantation body on alveolar bone, and then correspondence installs corona to realize the implantation of artificial tooth on implant member.But due to existing plant dental structure design there is deficiency, existingly plant the implantation that dental structure once can only realize a tooth, clinically when adjacent two adjacent teeths all need to implant, it is planted, and tooth number of times is more, the time is longer, implant efficiency not high, expense is larger.In addition, existing plant dental structure mostly also exist self tapping poor, implant difficulty; Biocompatibility is poor, implantation is rear and body bone tissue easily produces repulsion, the problems such as service life is shorter.
Utility model content
The purpose of this utility model is to provide a kind of combined type to plant dental structure, and this combined type is planted dental structure and once implanted the reparation that can complete at least two adjacent teeths, can reduce and plant tooth number of times, saves operating time, reduce expenses, and biocompatibility is better.
The purpose of this utility model is achieved in that
A kind of combined type plants dental structure, it is characterized in that: it is made up of implant, spring, jacking block, maintenance platform, erecting bed and ring-type porous tantalum product; Described implant upper end is fixedly connected with described maintenance platform; Described maintenance platform upper end is fixedly connected with at least two described erecting beds; The body of described implant is provided with groove, has spring in groove, and spring outwards has described jacking block; The body appearance of described implant is also provided with annular recess, and is attached with one deck ring-type porous tantalum product in annular recess.
The afterbody of above-mentioned implant is bullet-headed.The implant afterbody of this shape, its appearance gradient is larger and round and smooth, and the resistance be subject to during implantation is less, facilitates implant procedure; Its planform be approximately nail shape, implant after and body bone tissue embed closely, be connected firmly.
Specifically, above-mentioned erecting bed is preferably two, and symmetrical.According to the concrete condition of patient oral cavity domestic demand plantation adjacent teeth, on two erecting beds that can arrange on maintenance platform, corresponding plantation installation two coronas, are applicable to the patient that two adjacent teeths all need to repair; And it is symmetrical, improve its structural mechanical property further.
The lateral ends of above-mentioned jacking block is pointed bur.As further optimizing, above-mentioned jacking block is specially convex shape, and lateral ends is pointed bur.This jacking block also can be set to the object that other conventional one end such as cone are pointed bur.
Above-mentioned ring-type porous tantalum product, its porosity is 50% ~ 60%.This ring-type porous tantalum product can specifically adopt the preparations such as foam dipping method, die pressing.
As further optimization, above-mentioned combined type plant implant, maintenance platform and erecting bed in dental structure can through one-body molded be integral type structure, to simplify its structural design, be convenient to processing.
This utility model has following beneficial effect:
This utility model provides a kind of combined type and plants dental structure, its structure optimization, once implant the reparation namely completing at least two teeth, decrease the number of times of planting tooth, save operating time, save expense, and define combined type porous adhesive layer by compound ring-type porous tantalum product, while meeting mechanical property requirements, achieve body bone tissue after implanting to grow into this loose structure, and structure of growing in inwardly filling and then being formed, it is one overall for achieving that artificial prosthesis and osseous tissue organically combine, considerably increase the biocompatibility of structure entirety, stability after implantation and anti-rotation performance, improve service life and implant comfort level.
Accompanying drawing explanation
Fig. 1 plants the structural representation of dental structure for combined type described in embodiment 1.
Fig. 2 plants the left view of dental structure for combined type described in Fig. 1.
Fig. 3 plants the top view of dental structure for combined type described in Fig. 1.
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 to 3: a kind of combined type plants dental structure, it is made up of implant 1, spring 2, jacking block 3, maintenance platform 4, erecting bed 5 and ring-type porous tantalum product 6, wherein, implant 1, maintenance platform 4 and erecting bed 5 through one-body molded be integral type structure; Its implant 1 upper end is fixedly connected with maintenance platform 4; Maintenance platform 4 upper end is fixedly connected with two symmetrical erecting beds 5; The body of its implant 1 is provided with the non-through groove 7 of cross direction profiles, has spring 2, have jacking block 3 outside spring 2 in groove 7; This jacking block 3 is specially convex shape, and lateral ends is pointed bur; The body appearance of its implant 1 is also provided with ring-type rectangular recess 8, and in ring-type rectangular recess 8, being attached with the ring-type porous tantalum product 6 that a layer porosity is 55% ~ 60%, this ring-type porous tantalum product 6 specifically can with reference to employing method preparation as described in patent 201110296515.7; The afterbody 9 of this implant 1 is bullet-headed.
First on alveolar bone, an installing hole is got out during application, again this combined type is planted dental structure and be inserted into appropriate depth in hole, the jacking block 3 outside spring 2 is allowed to stretch out under spring force, the pointed bur of jacking block 3 lateral ends, namely to penetrate in osseous tissue and tightly build-in wherein, namely achieves the compact siro spinning technology of it and human body alveolar bone.Can regulate in conjunction with firmness according to spring rate, convenient and reliable.After realizing implantation according to the concrete condition of patient oral cavity domestic demand plantation adjacent teeth, then respectively at corresponding plantation installation two coronas on erecting bed 5, achieve and namely implant two teeth by once implanting, be suitable for the patient that two adjacent teeths all need to repair.
Claims (7)
1. combined type plants a dental structure, it is characterized in that: it is made up of implant (1), spring (2), jacking block (3), maintenance platform (4), erecting bed (5) and ring-type porous tantalum product (6); Described implant (1) upper end is fixedly connected with described maintenance platform (4); Described maintenance platform (4) upper end is fixedly connected with at least two described erecting beds (5); The body of described implant (1) is provided with groove (7), has spring (2) in groove (7), and there is described jacking block (3) in spring (2) outside; The body appearance of described implant (1) is also provided with annular recess (8), and is attached with one deck ring-type porous tantalum product (6) in annular recess (7).
2. combined type plants dental structure according to claim 1, it is characterized in that: the afterbody (9) of described implant (1) is for bullet-headed.
3. according to claim 1 or 2, combined type plants dental structure, it is characterized in that: described erecting bed (5) is two and symmetrical.
4. according to claim 1 or 2, combined type plants dental structure, it is characterized in that: the lateral ends of described jacking block (3) is pointed bur; Described ring-type porous tantalum product (6), its porosity is 50% ~ 60%.
5. combined type plants dental structure according to claim 3, it is characterized in that: the lateral ends of described jacking block (3) is pointed bur; Described ring-type porous tantalum product (6), its porosity is 50% ~ 60%.
6. according to claim 1 or 2, combined type plants dental structure, it is characterized in that: described jacking block (3) is specially convex shape, and lateral ends is pointed bur; Described ring-type porous tantalum product (6), its porosity is 50% ~ 60%.
7. combined type plants dental structure according to claim 3, it is characterized in that: described jacking block (3) is specially convex shape, and lateral ends is pointed bur; Described ring-type porous tantalum product (6), its porosity is 50% ~ 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270516.8U CN204600740U (en) | 2015-04-30 | 2015-04-30 | A kind of combined type plants dental structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270516.8U CN204600740U (en) | 2015-04-30 | 2015-04-30 | A kind of combined type plants dental structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600740U true CN204600740U (en) | 2015-09-02 |
Family
ID=53953340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270516.8U Expired - Fee Related CN204600740U (en) | 2015-04-30 | 2015-04-30 | A kind of combined type plants dental structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600740U (en) |
-
2015
- 2015-04-30 CN CN201520270516.8U patent/CN204600740U/en not_active Expired - Fee Related
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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: 20150902 Termination date: 20210430 |