CN204521011U - A kind of combined type dental implant system - Google Patents
A kind of combined type dental implant system Download PDFInfo
- Publication number
- CN204521011U CN204521011U CN201520170469.XU CN201520170469U CN204521011U CN 204521011 U CN204521011 U CN 204521011U CN 201520170469 U CN201520170469 U CN 201520170469U CN 204521011 U CN204521011 U CN 204521011U
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- CN
- China
- Prior art keywords
- spring
- dental implant
- implant system
- combined type
- slide block
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- Expired - Fee Related
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Abstract
This utility model relates to a kind of combined type dental implant system.It is made up of implantation body (1), spring (2), jacking block (3), slide block (4), artificial tooth (5) and ring-type porous tantalum product (11); The body of described implantation body (1) is provided with through perforation (6), and arrange spring (2) in the middle of perforation (6), spring (2) two ends arrange jacking block (3) respectively; Head (7) side of described implantation body (1) is provided with groove (8), has spring (2) in groove (8), and spring (2) outside is provided with slide block (4); Described artificial tooth (5) interior correspondence is provided with the caulking groove (9) installing slide block (4); The body appearance of described implantation body (1) is also provided with annular recess (10), and is attached with one deck ring-type porous tantalum product (11) in annular recess (10).This utility model structure optimization, after implanting, connective stability is high, and biocompatibility is better.
Description
Technical field
This utility model relates to manual tooth planting's technology, particularly relates to a kind of combined type dental implant system.
Background technology
At present, although manual tooth planting's technology has been used in the clinical repair of Buccodental disappearance, but the defect existed in its application limits the favor degree that it is subject to patient to a certain extent, as, after existing artificial growth tooth system implants alveolar bone, connect the phenomenons such as firm not, easy generation loose or dislocation.In addition, existing manual tooth planting's system mostly also exist biocompatibility poor, implant after and tissue easily produce 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 dental implant system, this combined type dental implant system structure optimization, and after implanting, connective stability is high, and biocompatibility is better.
The purpose of this utility model is achieved in that
A kind of combined type dental implant system, is characterized in that: it is made up of implantation body, spring, jacking block, slide block, artificial tooth and ring-type porous tantalum product; The body of described implantation body is provided with through perforation, and arrange spring in the middle of perforation, both ends of the spring arranges jacking block respectively; The head side of described implantation body is provided with groove, and have spring in groove, spring outwards is provided with slide block; In described artificial tooth, correspondence is provided with the caulking groove installing slide block; The body appearance of described implantation body is also provided with annular recess, and is attached with one deck ring-type porous tantalum product in annular recess.
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.
As optimizing further, above-mentioned slide block may be selected to be the right-angled trapezium body that upper surface area is less than lower surface area again.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 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.
This utility model has following beneficial effect:
1, the agent structure of its implantation body is that an optimization is overall, is convenient to processing;
2, by arranging spring and slide block in the groove of implantation body's head side, in conjunction with correspondence, caulking groove is set in artificial tooth, achieve in the caulking groove by the effect of elastic force slide block is mounted in after artificial tooth is installed in artificial tooth, and then the stable connection achieved between implantation body and artificial tooth, and preventing the rotation of artificial tooth further, self connection integrity of its structure is higher;
3, by arranging through perforation in implantation body, and the jacking block that spring and lateral ends are pointed bur is set in perforation, to achieve pointed for the outside of jacking 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 its being closely firmly connected with human body alveolar bone;
4, by adhering to ring-type porous tantalum product in the annular recess of implantation body's body appearance, define combined type porous adhesive layer, 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, implant after stability and anti-rotation performance, improve service life and implant comfort level.
Accompanying drawing explanation
Fig. 1 is the Integral connection structure schematic diagram of combined type dental implant system described in embodiment 1.
Fig. 2 is the decomposition texture schematic diagram of the dental implant system of combined type described in Fig. 1.
Fig. 3 is the right view of implantation body's structure in the dental implant system of combined type described in Fig. 2.
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 dental implant system, it is made up of implantation body 1, spring 2, jacking block 3, slide block 4, artificial tooth 5 and ring-type porous tantalum product 11; The body of its implantation body 1 is provided with the perforation 6 of lateral direction penetrating, and arrange spring 2 in the middle of perforation 6, spring 2 two ends are respectively arranged with a jacking block 3; This jacking block 3 is specially convex shape, and lateral ends is pointed bur; Head 7 side of its implantation body 1 is provided with groove 8, has spring 2 in groove 8, is provided with a slide block 4 outside spring 2, and this slide block 4 is less than the right-angled trapezium body of lower surface area for upper surface area; In its artificial tooth 5, correspondence is provided with the caulking groove 9 installing slide block 4; The body appearance of its implantation body 1 is also provided with ring-type rectangular recess 10, and in this ring-type rectangular recess 10, being attached with the ring-type porous tantalum product 11 that a layer porosity is 50% ~ 55%, this ring-type porous tantalum product 11 specifically can with reference to employing method preparation as described in patent 201110296515.7.
First on alveolar bone, an installing hole is got out during application, again implantation body 1 is 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 this combined type dental implant system and human body alveolar bone.
When artificial tooth 5 is installed, in the groove 8 of implantation body 1 head 7, place the slide block 4 in spring 2 and outside in advance successively, and then artificial tooth 5 is installed to also pressing downwards on implantation body 1 head 7; When being installed to suitable position, namely slide block 4 is mounted in the caulking groove 9 in artificial tooth 5 under the effect of elastic force, and namely achieve the stable connection between implantation body 1 and artificial tooth 5, and prevent the rotation of artificial tooth 5, self connection integrity of its structure is higher.
In clinical, also can regulate in conjunction with firmness according to spring rate, convenient and reliable.
This combined type dental implant system is after implanting alveolar bone, it implants the loose structure that the body bone tissue in environment will be grown in its structure, and inwardly fill with structure of growing in being formed, and then to achieve that artificial prosthesis and osseous tissue organically combine be one overall, considerably increase the stability after the biocompatibility of structure entirety, implantation and anti-rotation performance, improve service life and implant comfort level.
Claims (6)
1. a combined type dental implant system, is characterized in that: it is made up of implantation body (1), spring (2), jacking block (3), slide block (4), artificial tooth (5) and ring-type porous tantalum product (11); The body of described implantation body (1) is provided with through perforation (6), and arrange spring (2) in the middle of perforation (6), spring (2) two ends arrange jacking block (3) respectively; Head (7) side of described implantation body (1) is provided with groove (8), has spring (2) in groove (8), and spring (2) outside is provided with slide block (4); Described artificial tooth (5) interior correspondence is provided with the caulking groove (9) installing slide block (4); The body appearance of described implantation body (1) is also provided with annular recess (10), and is attached with one deck ring-type porous tantalum product (11) in annular recess (10).
2. combined type dental implant system according to claim 1, is characterized in that: the lateral ends of described jacking block (3) is pointed bur.
3. combined type dental implant system according to claim 1, it is characterized in that: described jacking block (3) is convex shape, and lateral ends is pointed bur.
4. according to the arbitrary described combined type dental implant system of claim 1-3, it is characterized in that: described slide block (4) is less than the right-angled trapezium body of lower surface area for upper surface area.
5. according to the arbitrary described combined type dental implant system of claim 1-3, it is characterized in that: described ring-type porous tantalum product (11), its porosity is 50% ~ 60%.
6. combined type dental implant system according to claim 4, is characterized in that: described ring-type porous tantalum product (11), its porosity is 50% ~ 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170469.XU CN204521011U (en) | 2015-03-25 | 2015-03-25 | A kind of combined type dental implant system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170469.XU CN204521011U (en) | 2015-03-25 | 2015-03-25 | A kind of combined type dental implant system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521011U true CN204521011U (en) | 2015-08-05 |
Family
ID=53735073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520170469.XU Expired - Fee Related CN204521011U (en) | 2015-03-25 | 2015-03-25 | A kind of combined type dental implant system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521011U (en) |
-
2015
- 2015-03-25 CN CN201520170469.XU patent/CN204521011U/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 |
Granted publication date: 20150805 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |