CN203183060U - Dental implant - Google Patents
Dental implant Download PDFInfo
- Publication number
- CN203183060U CN203183060U CN2013201230618U CN201320123061U CN203183060U CN 203183060 U CN203183060 U CN 203183060U CN 2013201230618 U CN2013201230618 U CN 2013201230618U CN 201320123061 U CN201320123061 U CN 201320123061U CN 203183060 U CN203183060 U CN 203183060U
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- Prior art keywords
- dental implant
- utility
- implant
- model
- described body
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Abstract
The utility model discloses a dental implant, which is composed of a body 1 and a porous tantalum layer 3; the upper part of the body 1 is cylindrical; the lower part of the body 1 is conical; a nanometre apatite coating 2 is designed at the upper part of the body 1; the porous tantalum layer 3 is attached at the lower part of the body 1. The dental implant with the structure disclosed by the utility model is capable of reducing bone injury in the implanting process, increasing the biocompatibility of the implant, promoting synosteosis, reducing the release rate, and prolonging the service life of the implant.
Description
Technical field
This utility model relates to a kind of dental implant, relate in particular to a kind ofly reduce bone injury, biocompatibility height, be difficult for getting loose, dental implant that the life-span is long.
Background technology
The tooth planting technology is one and is directed to the medical skill that anodontia is repaired specially, has obtained using widely and significant progress.But existing tooth planting technology is bigger to the human body bone destruction, and the biocompatibility of implantation body is relatively poor, and synosteosis power deficiency easily gets loose, and service life is not long.
The utility model content
At the above-mentioned defective that prior art exists, this utility model aim to provide a kind ofly reduce bone injury, biocompatibility height, be difficult for getting loose, dental implant that the life-span is long.
To achieve these goals, this utility model by the following technical solutions: dental implant is made up of body and porous tantalum layer; Described body top is cylindrical, and the bottom is conical; Described body top has coated with nano-apatite layer; Described porous tantalum layer is attached to described body bottom.
As the improvement to the technical program, described body upper and lower equal in length.
As the improvement to the technical program, described body lower cone tapering is between 1 ° and 30 °.
Compared with the prior art, this utility model has reduced the bone injury in the planting process owing to adopted technique scheme, has improved the biocompatibility of implant, has promoted synosteosis, has reduced the rate of getting loose, and has prolonged the service life of implant.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Among the figure: 1 body, 2 coated with nano-apatite layer, 3 porous tantalum layers.
The specific embodiment
Carry out concrete description below by this utility model of embodiment; be necessary to be pointed out that at this following examples only are used for this utility model is further detailed; can not be interpreted as the restriction to this utility model protection domain, those skilled in the art can make some nonessential improvement and adjustment to this utility model according to foregoing.
Embodiment: a kind of dental implant, as shown in Figure 1, dental implant is made up of body 1 and porous tantalum layer 3; Described body 1 top is cylindrical, and the bottom is conical; Described body 1 top has coated with nano-apatite layer 2; Described porous tantalum layer 3 is attached to described body 1 bottom.
In order to adapt to the shape of human body dentale better, described body 1 upper and lower equal in length.
For implementation structure optimization, enhancing adaptability, described body 1 lower cone tapering is between 1 ° and 30 °.
Be cylinder in the implantation body, be the architectural feature of circular cone fully to have adapted to the shape of human body dentale down, thereby reduced the damage of operation to the human body sclerotin.Simultaneously, the porous tantalum material has very strong biocompatibility, and energy promote osteogenesis and bone merge after the implantation, strengthens synosteosis power, makes implant be difficult for getting loose, and has prolonged its service life.
Nano-apatite has good biological activity, has further strengthened synosteosis power, has realized that early stage chemical merges, and has significantly shortened the synosteosis time, has further reduced the rate of getting loose.
Claims (3)
1. dental implant, it is characterized in that: described dental implant is made up of body (1) and porous tantalum layer (3); Described body (1) top is cylindrical, and the bottom is conical; Described body (1) top has coated with nano-apatite layer (2); Described porous tantalum layer (3) is attached to described body (1) bottom.
2. dental implant as claimed in claim 1 is characterized in that: described body (1) upper and lower equal in length.
3. dental implant as claimed in claim 1 or 2, it is characterized in that: described body (1) lower cone tapering is between 1 ° and 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201230618U CN203183060U (en) | 2013-03-19 | 2013-03-19 | Dental implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201230618U CN203183060U (en) | 2013-03-19 | 2013-03-19 | Dental implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183060U true CN203183060U (en) | 2013-09-11 |
Family
ID=49099966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201230618U Expired - Fee Related CN203183060U (en) | 2013-03-19 | 2013-03-19 | Dental implant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016042515A1 (en) * | 2014-09-17 | 2016-03-24 | Universidade Do Minho | Dental implant |
| CN107280788A (en) * | 2016-04-12 | 2017-10-24 | 重庆润泽医药有限公司 | A kind of tooth implant |
| CN107638223A (en) * | 2016-07-21 | 2018-01-30 | 重庆润泽医药有限公司 | A kind of tooth implant |
-
2013
- 2013-03-19 CN CN2013201230618U patent/CN203183060U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016042515A1 (en) * | 2014-09-17 | 2016-03-24 | Universidade Do Minho | Dental implant |
| CN107280788A (en) * | 2016-04-12 | 2017-10-24 | 重庆润泽医药有限公司 | A kind of tooth implant |
| CN107280788B (en) * | 2016-04-12 | 2020-05-26 | 重庆润泽医药有限公司 | Dental implant |
| CN107638223A (en) * | 2016-07-21 | 2018-01-30 | 重庆润泽医药有限公司 | A kind of tooth implant |
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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: 20130911 Termination date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |