CN105078593A - Combined implant tooth - Google Patents
Combined implant tooth Download PDFInfo
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- CN105078593A CN105078593A CN201410221800.6A CN201410221800A CN105078593A CN 105078593 A CN105078593 A CN 105078593A CN 201410221800 A CN201410221800 A CN 201410221800A CN 105078593 A CN105078593 A CN 105078593A
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- implantation body
- implant
- dental implant
- thread
- screw
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Abstract
The invention discloses a combined implant tooth which comprises an implant 1, an abutment 2 and a screw 3. The abutment 2 is fixedly connected with the implant 1 by the screw 3; trapezoidal threads or rectangular threads are arranged on the upper portion of the implant 1, and triangular threads are arranged on the lower portion of the implant 1. The combined implant tooth with the structure has the advantages that the mechanical strength of the implant tooth can be enhanced, the stress performance of the implant tooth can be improved, the self-tapping property of the implant tooth can be enhanced, accordingly, implanting procedures can be quickly and conveniently carried out, the combined implant tooth can be stably retained after being implanted, the planting success rate can be greatly increased, and postoperative effects can be effectively enhanced.
Description
Technical field
The present invention relates to a kind of combination type Dental Implant, particularly relate to that a kind of mechanical strength is high, stress performance good, self tapping is good, it is efficient and convenient to implant, maintenance is stablized, plant the high combination type Dental Implant of success rate.
Background technology
Human body Dental implantion, as a kind of important medical skill means for the treatment of human body anodontia or injury of teeth, is applied more and more widely because its good effect obtains.Especially, very serious at anodontia or injury of teeth, other treatment method cannot be proved effective, Dental implantion almost becomes the technological means of unique feasible.
The core component of Dental implantion technology is Dental Implant.Dental Implant generally includes the parts such as implantation body, base station and screw, generally base station and implantation body is connected and fixed by screw, implantation body can be threaded, also can not be threaded.Although Dental implantion technology obtains significant progress in recent years, but in clinical practice, still there is the drawback that some not yet overcome, such as implant procedure is complicated, Dental Implant self tapping is poor, maintenance is unstable, mechanical strength is not enough, and these all directly affect the success or failure of Dental implant surgery and actual postoperative effect.
Summary of the invention
In view of the foregoing defects the prior art has, the present invention aims to provide that a kind of mechanical strength is high, stress performance good, self tapping is good, it is efficient and convenient to implant, maintenance is stablized, plant the high combination type Dental Implant of success rate.
To achieve these goals, the present invention by the following technical solutions: a kind of combination type Dental Implant, is made up of implantation body, base station and screw; Described base station and described implantation body are connected and fixed by described screw; Described implantation body top is with trapezoidal thread or rectangular thread, and bottom is with angular thread.
As the improvement to the technical program, the external diameter of described implantation body is 4.5mm or 5mm.
As the improvement to the technical program, the length of described implantation body is 12mm.
As the improvement to the technical program, the length of described combination type Dental Implant is 18mm.
As the improvement to the technical program, the axial length ratio of the trapezoidal thread in described implantation body and angular thread is more than or equal to 1.4, is less than or equal to 1.5.
As the improvement to the technical program, described implantation body top is with trapezoidal thread, and the thread form angle of described trapezoidal thread is more than or equal to 90 °, is less than or equal to 135 °.
As the improvement to the technical program, the thread form angle of the angular thread of described implantation body bottom is more than or equal to 30 °, is less than or equal to 80 °.
As the improvement to the technical program, described implantation body upper surface has shoulder hole, described shoulder hole lower end is connected with screw, described base station end face has shoulder hole, described base station inserts in the shoulder hole in described implantation body, and described screw is connected with the screw in described implantation body through after the shoulder hole on described base station.
Compared with the prior art, the present invention is owing to have employed technique scheme, improve the mechanical strength of Dental Implant, improve the stress performance of Dental Implant, improve its self tapping, make implantation process more efficient and convenient, after Dental Implant is implanted, maintenance is more stable, substantially increase the success rate of plantation, effectively improve postoperative effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the assembling design sketch of the embodiment of the present invention.
In figure: 1 implantation body, 2 base stations, 3 screws, 4 shoulder holes, 5 screws, 6 shoulder holes.
Detailed description of the invention
Below by embodiment, the present invention is specifically described; what be necessary to herein means out is that following examples are only for being further detailed the present invention; can not be interpreted as limiting the scope of the invention, those skilled in the art can make some nonessential improvement and adjustment according to foregoing to the present invention.
Embodiment: a kind of combination type Dental Implant, as shown in Figure 1-2, combination type Dental Implant is made up of implantation body 1, base station 2 and screw 3; Described base station 2 is connected and fixed with described implantation body 1 by described screw 3; Described implantation body 1 top is with trapezoidal thread or rectangular thread, and bottom is with angular thread.
According to the stock size of human body alveolar bone, preferred 4.5mm or 5mm of external diameter of described implantation body 1.For labial teeth, usually select 4.5mm; For backteeth, usually select 5mm.
Experimentally result and clinical experience, the preferred 12mm of length of described implantation body 1; The preferred 18mm of length of described combination type Dental Implant.
Trapezoidal thread and rectangular thread have the feature of high strength, are arranged on implantation body 1 top and contribute to improving the bulk strength of structure, strengthen its stress performance in use; Angular thread has good self tapping, is conducive to screw-in when implanting, and simultaneously because its self-locking property is good, can improve the stability of Dental Implant after implanting well, make retention effect better.Arranging of two kinds of helicitic textures can be learnt from other's strong points to offset one's weaknesses, and makes implantation process conveniently ensure good mechanical property simultaneously, reaches optimum implantation effect, improves and be implanted to power, improve postoperative effective utilization.
According to mechanical test experiment, the axial length of the trapezoidal thread in described implantation body 1 and angular thread, than preferably greater than or equal to 1.4, is less than or equal to 1.5, to obtain optimum mechanical property and stability.
According to structural strength test, implantation body 1 top is according to trapezoidal thread, and its thread form angle, preferably greater than or equal to 90 °, is less than or equal to 135 °; The thread form angle of the angular thread of implantation body 1 bottom, preferably greater than or equal to 30 °, is less than or equal to 80 °, to ensure enough intensity and good self tapping.
The material of combination type Dental Implant preferably has titanium or the titanium alloy of better biocompatibility and mechanical strength, to ensure its overall performance.
Screw 3 is connected and fixed implantation body 1 and base station 2, and the present embodiment is taked as under type: as described in implantation body 1 upper surface have shoulder hole 4, described shoulder hole 4 lower end is connected with screw 5; Described base station 2 end face has shoulder hole 6; Described base station 2 inserts in the shoulder hole 4 in described implantation body 1; Described screw 3 is connected with the screw 5 in described implantation body 1 through after the shoulder hole 6 on described base station 2.
Claims (8)
1. a combination type Dental Implant, be made up of implantation body (1), base station (2) and screw (3), described base station (2) is connected and fixed with described implantation body (1) by described screw (3), it is characterized in that: described implantation body (1) top is with trapezoidal thread or rectangular thread, and bottom is with angular thread.
2. combination type Dental Implant as claimed in claim 1, is characterized in that: the external diameter of described implantation body (1) is 4.5mm or 5mm.
3. combination type Dental Implant as claimed in claim 1 or 2, is characterized in that: the length of described implantation body (1) is 12mm.
4. combination type Dental Implant as claimed in claim 1 or 2, is characterized in that: the length of described combination type Dental Implant is 18mm.
5. combination type Dental Implant as claimed in claim 1 or 2, is characterized in that: the axial length ratio of the trapezoidal thread in described implantation body (1) and angular thread is more than or equal to 1.4, is less than or equal to 1.5.
6. combination type Dental Implant as claimed in claim 1 or 2, is characterized in that: described implantation body (1) top is with trapezoidal thread, and the thread form angle of described trapezoidal thread is more than or equal to 90 °, is less than or equal to 135 °.
7. combination type Dental Implant as claimed in claim 1 or 2, is characterized in that: the thread form angle of the angular thread of described implantation body (1) bottom is more than or equal to 30 °, is less than or equal to 80 °.
8. combination type Dental Implant as claimed in claim 1 or 2, it is characterized in that: described implantation body (1) upper surface has shoulder hole (4), described shoulder hole (4) lower end is connected with screw (5), described base station (2) end face has shoulder hole (6), described base station (2) inserts in the shoulder hole (4) in described implantation body (1), and described screw (3) is connected with the screw (5) in described implantation body (1) afterwards through the shoulder hole (6) on described base station (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221800.6A CN105078593A (en) | 2014-05-23 | 2014-05-23 | Combined implant tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221800.6A CN105078593A (en) | 2014-05-23 | 2014-05-23 | Combined implant tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105078593A true CN105078593A (en) | 2015-11-25 |
Family
ID=54560550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221800.6A Pending CN105078593A (en) | 2014-05-23 | 2014-05-23 | Combined implant tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105078593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596099A (en) * | 2016-01-28 | 2016-05-25 | 成都贝施美医疗设备有限公司 | Stable and lasting dental implant structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010091568A1 (en) * | 2009-02-13 | 2010-08-19 | 威海威高生物技术有限公司 | Cylindrical dental implant device with flange and complex circular arc teeth |
| CN201558181U (en) * | 2009-11-13 | 2010-08-25 | 威海威高生物技术有限公司 | Oral implant device |
| CN202179601U (en) * | 2011-06-08 | 2012-04-04 | 王玉元 | Universal type artificial tooth |
| CN202875503U (en) * | 2012-09-03 | 2013-04-17 | 重庆润泽医药有限公司 | Artificial dental implant |
| CN203102711U (en) * | 2012-12-10 | 2013-07-31 | 南宁越洋科技有限公司 | Artificial dental implant suitable to be used in teaching hospital |
| CN103263304A (en) * | 2013-06-07 | 2013-08-28 | 大连三生科技发展有限公司 | Dental implant abutment |
| CN203829076U (en) * | 2014-05-23 | 2014-09-17 | 重庆润泽医药有限公司 | Combined dental implant |
-
2014
- 2014-05-23 CN CN201410221800.6A patent/CN105078593A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010091568A1 (en) * | 2009-02-13 | 2010-08-19 | 威海威高生物技术有限公司 | Cylindrical dental implant device with flange and complex circular arc teeth |
| CN201558181U (en) * | 2009-11-13 | 2010-08-25 | 威海威高生物技术有限公司 | Oral implant device |
| CN202179601U (en) * | 2011-06-08 | 2012-04-04 | 王玉元 | Universal type artificial tooth |
| CN202875503U (en) * | 2012-09-03 | 2013-04-17 | 重庆润泽医药有限公司 | Artificial dental implant |
| CN203102711U (en) * | 2012-12-10 | 2013-07-31 | 南宁越洋科技有限公司 | Artificial dental implant suitable to be used in teaching hospital |
| CN103263304A (en) * | 2013-06-07 | 2013-08-28 | 大连三生科技发展有限公司 | Dental implant abutment |
| CN203829076U (en) * | 2014-05-23 | 2014-09-17 | 重庆润泽医药有限公司 | Combined dental implant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596099A (en) * | 2016-01-28 | 2016-05-25 | 成都贝施美医疗设备有限公司 | Stable and lasting dental implant structure |
| CN105596099B (en) * | 2016-01-28 | 2020-10-23 | 成都贝施美医疗设备有限公司 | Stable and durable dental implant structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |