CN205459154U - Diamond alkene bipyramid planting body - Google Patents
Diamond alkene bipyramid planting body Download PDFInfo
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- CN205459154U CN205459154U CN201620098172.1U CN201620098172U CN205459154U CN 205459154 U CN205459154 U CN 205459154U CN 201620098172 U CN201620098172 U CN 201620098172U CN 205459154 U CN205459154 U CN 205459154U
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- diamond alkene
- base station
- layer
- bipyramid
- supporting part
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Abstract
The utility model belongs to the technical field of the planting body, specifically disclose a diamond alkene bipyramid planting body, include the base station and establish the planting somatic part below the base station, the base station is including the corona connecting portion, supporting part and the connector that set gradually from top to bottom, the base station outside is equipped with diamond alkene layer, be equipped with the recess with the connector spiro union on the planting somatic part, diamond alkene layer is made by the nano diamond alkene of layer flaky single crystal structure, be sp3 orbital hybridization carbon bond between the carbon atom of the same lamella of nano diamond alkene of layer flaky single crystal structure and connect, the layer with layer between the carbon atom between be connected for sp2 hydridization carbon bond, the spacing of lattice of nano diamond alkene is 0.21nm, the mean diameter of nano diamond alkene is R, 20 <= R <= 300nm, the C content of nano diamond alkene is 99~100%, planting the somatic part and including two radius cones, the equipartition has a plurality of arc bosss in the radius cone. The utility model discloses simple structure, fixed effectual and simple to operate.
Description
Technical field
This utility model belongs to implantation body's technical field, relates to a kind of diamond alkene bipyramid implantation body.
Background technology
Canine implant is also known as implant denture, and implant denture is a subject with fastest developing speed, exciting in stomatology field, is inalienable part in modern odontology.Over nearly 30 years, a breakthrough in prosthetic dentistry field is exactly implantation body's successful Application in dentures repai, it revolutionizes the tradition support of artificial tooth, maintenance pattern, achieve artificial tooth to be combined with the bio-mechanical of jawbone, effectively improve the maintenance of artificial tooth with stable, masticatory efficiency is effectively improved, and has recovered the life confidence of agomphosis patient.Along with socioeconomic development and the continuous aggravation of senescence, increasing patient needs and selects implant denture to repair oral cavity defect of dentition or dentition defect.The metal implants body that it is made with a kind of titanium biomaterial, directly plants in jawbone, then does corona (complete crown artificial tooth) or retainer in implantation body, so that artificial tooth plays support, maintenance Stabilization, is referred to as the 3rd secondary tooth of the mankind.
Tooth-planting technology is by the jawbone at implantation body's implantation agomphosis position having good biological intermiscibility with human body by surgical operation, as artificial tooth root, after it forms good combination with jawbone, repair to denture at an upper portion thereof.In bio-medical material, compared with pottery and macromolecular material, medical titanium alloy, due to resistance to compression and tensile strength height, the excellent physical and chemical performance such as biocompatibility is good, reliability is high, is widely used in the implantation instrument such as dentistry, orthopaedics.But titanium elements has certain toxicity to cell, the titanium alloy material that internationally famous JBJS magazine ran in 1996 second operation takes out from human body gets rusty seriously, surrounding soft tissue is filled with black embroidery.The symptoms such as these factors are easily caused patient and occur aching, sour swollen discomfort.The most current implantation body's unreasonable structure, it has not been convenient to implant and fixed effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, good fixing effect and easy for installation diamond alkene bipyramid implantation body.
For achieving the above object, this utility model by the following technical solutions: a kind of diamond alkene bipyramid implantation body, including base station be located at the plantation body below base station；Base station includes corona connecting portion, supporting part and the connector set gradually up and down；Diamond alkene layer it is provided with outside base station；Plantation body is provided with the groove being spirally connected with connector；Diamond alkene layer is made up of the nanometer diamond alkene of lamellar mono-crystalline structures；It is that sp3 orbital hybridization carbon bond connects between the carbon atom of the same lamella of nanometer diamond alkene of lamellar mono-crystalline structures, is that sp2 hydridization carbon bond connects between carbon atom between layers；The spacing of lattice of nanometer diamond alkene is 0.21nm；The mean diameter of nanometer diamond alkene is R, 20≤R≤300nm；The C content of nanometer diamond alkene is 99～100%；Plantation body includes two inverted cones, and inverted cone is evenly equipped with multiple arc boss.
Further, corona connecting portion, supporting part and connector are integrated.
Further, supporting part is frustum cone structure, and the inclined-plane of supporting part and the angle of centrage are 30 °-40 °.
Further, bottom portion of groove is provided with mounting groove.
Further, the thickness of diamond alkene layer is 1-3 μm.
The preparation technology of nanometer diamond alkene, comprises the following steps:
Pickling purifies: diamond raw material powder is broken into the fine powder of more than 8000 mesh, uses concentrated sulphuric acid and concentrated nitric acid mixed liquor, dilute hydrochloric acid, Fluohydric acid. to this fine powder pickling successively, then uses deionized water to clean to cleanout fluid pH close to 7；Sorting: the material after cleaning is centrifuged separating, takes supernatant liquid and carries out precipitation sorting in 1-5 days, remove the supernatant, and get product after drying nanometer diamond alkene by lower sediment thing.
Ball milling shaping and airflow crash is carried out, first by diamond raw material ball milling shaping the fines that screens out more than 800 mesh before acid pickling step；Pulverize and screen out the fine powder of more than 8000 mesh in again this fines being delivered to airflow crash machine.
At ball milling shaping step, diamond sifts out the granule of more than 70 mesh through the screen cloth of ball milling shaping barrel, and the broken time is 1-5h；This granule screens out the fines of more than 800 mesh through multistage vibrating sieving machine, and the sieve time of shaking is 30min-2h；At ball milling shaping step, the fines more than 800 mesh screened out repeats to sieve more than once；Coarse fodder below ball milling shaping step, 70 mesh returns ball milling shaping barrel and again crushes；Residue on sieve Returning flow disintegrating machine crushes again；In sorting step, centrifugation time is 30min-2h, and rotating speed is 8000rpm-15000rpm；Concentrated sulphuric acid and concentrated nitric acid mixed liquor be 98% concentrated sulphuric acid by mass fraction and mass fraction be 10% concentrated nitric acid be that 5:1 mixes according to mass ratio；Use nanometer diamond alkene prepared by said method, for lamellar mono-crystalline structures, be that sp3 orbital hybridization carbon bond connects between the carbon atom of same lamella, be that sp2 hydridization carbon bond connects between carbon atom between layers；Granularity is 20-300nm, and C content is 99～100%, and spacing of lattice is 0.21nm.
Compared with prior art, the beneficial effects of the utility model are as follows: base station includes corona connecting portion, supporting part and the connector set gradually up and down, rational in infrastructure, improve the stability of implantation body；Diamond alkene layer it is provided with, for improving the hardness of implantation body, wearability and biocompatibility outside base station；Plantation body is provided with the groove being spirally connected with connector, convenient installation base station；Diamond alkene layer is made up of the nanometer diamond alkene of lamellar mono-crystalline structures, can improve the hardness of implantation body, wearability and biocompatibility；Plantation body includes two inverted cones, and arranging inverted cone can conveniently install, and inverted cone is evenly equipped with multiple arc boss, can improve fixed effect, prevents implantation body from causing loosening because chewing stress generation dislocation；Supporting part is frustum cone structure, and the inclined-plane of supporting part and the angle of centrage are 30 °-40 °, the stress produced when can effectively disperse to chew；Corona connecting portion, supporting part and connector are integrated, and are conveniently processed；Bottom portion of groove is provided with mounting groove, and groove can be inner hexagonal hole, utilizes top to be arranged on alveolar bone by plantation body in a groove with instrument, easy to use；The thickness of diamond alkene layer is 1-3 μm, does not affect the morphosis of implantation body itself.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of diamond alkene bipyramid implantation body, as it is shown in figure 1, include base station 2 and be located at base station 2 plantation bodies 1 below；Base station 2 includes corona connecting portion 3, supporting part 4 and the connector 6 set gradually up and down；Diamond alkene layer 5 it is provided with outside base station 2；Plantation body 1 is provided with the groove 7 being spirally connected with connector 6；Diamond alkene layer 5 is made up of the nanometer diamond alkene of lamellar mono-crystalline structures；It is that sp3 orbital hybridization carbon bond connects between the carbon atom of the same lamella of nanometer diamond alkene of lamellar mono-crystalline structures, is that sp2 hydridization carbon bond connects between carbon atom between layers；The spacing of lattice of nanometer diamond alkene is 0.21nm；The mean diameter of nanometer diamond alkene is R, 20≤R≤300nm；The C content of nanometer diamond alkene is 99～100%；Plantation body 1 includes two inverted cones 10, and inverted cone 10 is evenly equipped with multiple arc boss 9.Corona connecting portion 3, supporting part 4 and connector 6 are integrated.Supporting part 4 is frustum cone structure, and top end face area is less than bottom face area, and the inclined-plane of supporting part 4 and the angle of centrage are 30 °-40 °.Mounting groove 8 it is provided with bottom groove 7.The thickness of diamond alkene layer 5 is 1-3 μm.Corona connecting portion 3 tip edge is provided with circular arc chamfering, and plantation body 1 bottom edge is provided with circular arc chamfering, and plantation body 1 top end face aligns with supporting part 4 bottom face.
Claims (5)
1. a diamond alkene bipyramid implantation body, it is characterised in that: include base station and be located at the plantation body below base station；Base station includes corona connecting portion, supporting part and the connector set gradually up and down；Diamond alkene layer it is provided with outside base station；Plantation body is provided with the groove being spirally connected with connector；Diamond alkene layer is made up of the nanometer diamond alkene of lamellar mono-crystalline structures；Described plantation body includes two inverted cones, and inverted cone is evenly equipped with multiple arc boss.
2. as claimed in claim 1 diamond alkene bipyramid implantation body, it is characterised in that: described corona connecting portion, supporting part and connector are integrated.
3. as claimed in claim 2 diamond alkene bipyramid implantation body, it is characterised in that: described supporting part is frustum cone structure, and the inclined-plane of supporting part and the angle of centrage are 30 °-40 °.
4. as claimed in claim 3 diamond alkene bipyramid implantation body, it is characterised in that: described bottom portion of groove is provided with mounting groove.
5. as claimed in claim 4 diamond alkene bipyramid implantation body, it is characterised in that: the thickness of described diamond alkene layer is 1-3 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098172.1U CN205459154U (en) | 2016-02-01 | 2016-02-01 | Diamond alkene bipyramid planting body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098172.1U CN205459154U (en) | 2016-02-01 | 2016-02-01 | Diamond alkene bipyramid planting body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205459154U true CN205459154U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620098172.1U Expired - Fee Related CN205459154U (en) | 2016-02-01 | 2016-02-01 | Diamond alkene bipyramid planting body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205459154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876452A (en) * | 2020-11-25 | 2022-01-04 | 广州市弘健生物医用制品科技有限公司 | Ultrasonic system for alveolar bone reconstruction |
-
2016
- 2016-02-01 CN CN201620098172.1U patent/CN205459154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876452A (en) * | 2020-11-25 | 2022-01-04 | 广州市弘健生物医用制品科技有限公司 | Ultrasonic system for alveolar bone reconstruction |
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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: 20160817 Termination date: 20200201 |