CN205569101U - Dentistry planting body based on election district laser melting technique - Google Patents
Dentistry planting body based on election district laser melting technique Download PDFInfo
- Publication number
- CN205569101U CN205569101U CN201620213481.9U CN201620213481U CN205569101U CN 205569101 U CN205569101 U CN 205569101U CN 201620213481 U CN201620213481 U CN 201620213481U CN 205569101 U CN205569101 U CN 205569101U
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- Prior art keywords
- screw thread
- implant
- laser melting
- breach
- screw
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a dentistry planting body based on election district laser melting technique, including planting the body, base station and connecting screw, plant internal be equipped with with the blind hole of connecting screw looks adaptation, the base station is through the connecting screw and plant body fixed connection, plant the body surface face and the connecting screw surface all has the external screw thread, the external screw thread has the bellied sub - screw thread of many circles, still includes at least one breach in the arbitrary loop screw thread, and the breach of each loop screw thread is located same straight line, and forms one section glossy holding surface, the inner wall of blind hole is equipped with the internal thread with connecting screw looks adaptation. Compared with the prior art, the utility model discloses need not not follow -up machining, it is efficient, the problem of it is not good that 3D prints screw thread shaping effect is solved, the precision and the cooperation of planting the body have been guaranteed, fine implantation stability and osteocyte adhesion have.
Description
Technical field
This utility model relates to tooth implantation technology field, a kind of dentistry implant based on selective laser melting process.
Background technology
Existing market occurs in that varied personalized 3D prints implant, as a example by dentistry implant, this system includes implantation body, base station and artificial tooth composition, wherein implant, base station typically are processed manufacturing by CNC machining center, and implant is typically with style mass production, the generally shape face such as cylinder, taper attachment screw-type, fixing size model.Thread connecting mode advantage is good stability, it is easy to operation, connects the advantages such as reliable；But shortcoming is to lack the personalized implantation body for Different Individual situation, this most necessarily causes the effect after treating for some patients undesirable, affects its success rate at a specified future date and service life.
Rise along with 3D printing technique, especially metal selective melting technology (selective laser melting, SLM) appearance, it has been proposed that and carry out personalized design and manufacture for Different Individual, according to the oral conditions that each sufferer is different, under physician guidance, carry out Design and Machining and the manufacture of implantation body targetedly.Printing individual character manufacturing currently in 3D, people often select to abandon helicitic texture design, use increasingly complex maintenance mode to reach the primary stability of plantation, increase cost undoubtedly and affect therapeutic effect.
Utility model content
This utility model provides a kind of dentistry implant based on selective laser melting process, and it possesses the configuration that applicable 3D prints, it is possible to efficiently, produces rapidly, and is effectively improved dentistry implant precision.
A kind of dentistry implant based on selective laser melting process, including implant, base station and attachment screw, the blind hole suitable with attachment screw it is provided with in described implant, described base station is connected by attachment screw and implant are fixing, described implant surface and attachment screw surface are respectively provided with external screw thread, described external screw thread has the sub-screw thread that multi-turn is protruding, at least one breach is also included in any one circle screw thread, the breach of each circle screw thread is located along the same line, and forming one section of smooth supporting surface, the inwall of described blind hole is provided with the female thread suitable with attachment screw.
Many circles screw thread of screw thread described in the utility model is on same helix.
The corresponding central angle of breach described in the utility model is 40 °～60 °.
Implant outer lower end diameter described in the utility model is less, and upper end is relatively big, is integrally conical.
It is provided with bulb-shaped recess bottom hole stricture of vagina between two adjacent circle screw threads described in the utility model.
Having two breach in this utility model any one circle screw thread, the supporting surface being made up of breach lays respectively at the both sides of implant/attachment screw.
A kind of dentistry implant based on selective laser melting process disclosed in this utility model, compared with prior art, this utility model has the advantages that
(1) using 3D to print technique manufacture, process without subsequent mechanical, efficiency is high；
(2) use new construction design, solve the problem that 3D prints thread forming poor effect, it is ensured that the precision of implant and cooperation；
(3) use fastening structure and spherical pit, have and well implant stability and osteocyte tack.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model rather than whole embodiment, and those skilled in the art is not on the premise of paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the view in full section after dentistry implant described in the utility model assembling；
Fig. 2 is the schematic perspective view of attachment screw；
Fig. 3 is the partial sectional view of implant.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of this utility model protection.It addition, all connection/annexations being previously mentioned in literary composition, the most singly refer to that component directly connects, and refer to couple auxiliary according to being embodied as situation by adding or reducing, form more excellent draw bail.Each technical characteristic in the invention, can be with combination of interactions on the premise of the most conflicting conflict.
As shown in Figures 1 to 3, a kind of dentistry implant based on selective laser melting process, including implant 1-1, base station 2-1 and attachment screw 3-1, the blind hole suitable with attachment screw 3-1 it is provided with in described implant 1-1, described base station 2-1 is connected by attachment screw 3-1 is fixing with implant 1-1, described implant 1-1 surface has external screw thread 1-11, attachment screw 3-1 surface has external screw thread 3-11, described external screw thread has the sub-screw thread that multi-turn is protruding, at least one breach is also included in any one circle screw thread, the breach of each circle screw thread is located along the same line, and form one section of smooth supporting surface 1-12 and 3-12, the inwall of described blind hole is provided with the female thread suitable with attachment screw 3-1.
Being further used as preferred embodiment, many circles screw thread of described screw thread is on same helix.
Being further used as preferred embodiment, the corresponding central angle of described breach is 40 °～60 °.
Being further used as preferred embodiment, described implant 1-1 lower end diameter is less, and upper end is relatively big, is integrally conical.
It is further used as preferred embodiment, bottom the hole stricture of vagina between described two adjacent circle screw threads, is provided with bulb-shaped recess.
Being further used as preferred embodiment, have two breach in any one circle screw thread, the supporting surface being made up of breach lays respectively at the both sides of implant/attachment screw.
Above better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement on the premise of this utility model spirit, and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (6)
1. a dentistry implant based on selective laser melting process, including implant, base station and attachment screw, the blind hole suitable with attachment screw it is provided with in described implant, described base station is connected by attachment screw and implant are fixing, it is characterized in that: described implant surface and attachment screw surface are respectively provided with external screw thread, described external screw thread has the sub-screw thread that multi-turn is protruding, at least one breach is also included in any one circle screw thread, the breach of each circle screw thread is located along the same line, and form one section of smooth supporting surface, the inwall of described blind hole is provided with the female thread suitable with attachment screw.
Dentistry implant based on selective laser melting process the most according to claim 1, it is characterised in that: many circles screw thread of described screw thread is on same helix.
Dentistry implant based on selective laser melting process the most according to claim 2, it is characterised in that: the corresponding central angle of described breach is 40 °～60 °.
Dentistry implant based on selective laser melting process the most according to claim 2, it is characterised in that: described implant outer lower end diameter is less, and upper end is relatively big, is integrally conical.
Dentistry implant based on selective laser melting process the most according to claim 2, it is characterised in that: it is provided with bulb-shaped recess bottom the hole stricture of vagina between described two adjacent circle screw threads.
Dentistry implant based on selective laser melting process the most according to claim 1, it is characterised in that: having two breach in any one circle screw thread, the supporting surface being made up of breach lays respectively at the both sides of implant/attachment screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213481.9U CN205569101U (en) | 2016-03-18 | 2016-03-18 | Dentistry planting body based on election district laser melting technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213481.9U CN205569101U (en) | 2016-03-18 | 2016-03-18 | Dentistry planting body based on election district laser melting technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205569101U true CN205569101U (en) | 2016-09-14 |
Family
ID=56868934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213481.9U Withdrawn - After Issue CN205569101U (en) | 2016-03-18 | 2016-03-18 | Dentistry planting body based on election district laser melting technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205569101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832435A (en) * | 2016-03-18 | 2016-08-10 | 广州市健齿生物科技有限公司 | Dental implant based on selective laser melting technology |
| WO2024011304A1 (en) * | 2022-07-15 | 2024-01-18 | M3 Health Indústria E Comércio De Produtos Médicos, Odontológicos E Correlatos S.A. | Process for manufacturing a dental implant, device for anodisation of a dental implant, and device for acid etching and coating of a dental implant |
-
2016
- 2016-03-18 CN CN201620213481.9U patent/CN205569101U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832435A (en) * | 2016-03-18 | 2016-08-10 | 广州市健齿生物科技有限公司 | Dental implant based on selective laser melting technology |
| CN105832435B (en) * | 2016-03-18 | 2018-12-25 | 广州市健齿生物科技有限公司 | A kind of dentistry implant based on selective laser melting process |
| WO2024011304A1 (en) * | 2022-07-15 | 2024-01-18 | M3 Health Indústria E Comércio De Produtos Médicos, Odontológicos E Correlatos S.A. | Process for manufacturing a dental implant, device for anodisation of a dental implant, and device for acid etching and coating of a dental implant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20181225 |
|
| AV01 | Patent right actively abandoned |