CN106725941A - Fixed planting body of taking root can be irrigated - Google Patents
Fixed planting body of taking root can be irrigated Download PDFInfo
- Publication number
- CN106725941A CN106725941A CN201710104050.8A CN201710104050A CN106725941A CN 106725941 A CN106725941 A CN 106725941A CN 201710104050 A CN201710104050 A CN 201710104050A CN 106725941 A CN106725941 A CN 106725941A
- Authority
- CN
- China
- Prior art keywords
- planting body
- foundation pile
- pile portion
- bone
- bone cement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0037—Details of the shape
Abstract
The invention belongs to dentistry field, it is related to a kind of irrigate fixed planting body of taking root, including for being implanted into the foundation pile portion of jawbone and abutment portion for installing artificial tooth, the foundation pile portion and abutment portion integrally connected, the inside in foundation pile portion vertically opens up perfusion road, and the surface in foundation pile portion is provided with the fill orifice in some connection perfusion roads.Product structure of the present invention is simple, design concept is ingenious rationally, can effectively realize irrigating the structure that the bone cement post in road forms root system with the bone cement grown by fill orifice in plantation nest bone tissue in use, from the superficial to the deep, be fixed on planting body in plantation nest in all directions by many levels, while dispersion bears the stress of vertical direction；Bone cement forms barrier film between planting body and bone tissue, and its elastic modelling quantity is approached with cancellous bone, can effectively prevent planting body from sinking, and extends tooth-implanting use time.
Description
Technical field
The invention belongs to dentistry field, it is related to a kind of irrigate fixed planting body of taking root.
Background technology
Tooth-implanting is when the major way of anterior tooth deficiency repairing treatment.Tooth-implanting is main by planting body, base station and corona group
It is part in tooth-implanting implantation alveolar bone, it is necessary to possess good biocompatibility and rigidity into, planting body（Elastic modelling quantity
Greatly）.Planting body is fixed not good or occurs to loosen and significantly settle, and will result directly in plantation failure.
The characteristics of alveolar bone is cancellous bone, cancellous bone is the porous loose structure that its bone tissue is presented bread sample, springform
Amount is smaller.
Due to the strong chewed, current planting body is all made from good biocompatibility, intensity metal material high,
Its outward appearance is exactly that one piece of nail tip justifies blunt metallic screw（Fig. 1）.As synosteosis theory is accepted extensively by clinic, present plantation
Body surface face has carried out coating, sandblasting acid etching again, is beneficial to bone growth and is attached to its surface（Synosteosis）, play fixed plantation
The effect of body.
However, the problem for existing is clearly.On the one hand it is that the alveolar bone of surrounding understands atrophy defect after absence of tooth, this
Predetermined planting body implantation fossa bone amount will be caused inadequate（Similar to kind tree when soil thickness it is inadequate）, it is necessary to carry out bone incremental processing
（Bone collection, increment of riving etc.）, so that planting, the tooth time is tediously long, difficulty is increased, patient suffering is more, costly.It is even more important
Be on the other hand, because metal implants body differs greatly with the elastic modelling quantity of alveolar bone, when in non-stress（Chew）State
The synosteosis of lower formation bear chew when produce powerful stress when, the less alveolar bone of elastic modelling quantity will by elastic modelling quantity compared with
Big metal implants body is extruded, cut, even puncturing repeatedly, causes that tooth-implanting service life is short, planting effect is not good.
Exactly because so the reason for, internationally recognized tooth-implanting evaluation criterion（CFDA is used when registering）By " planting body
First Year vertical bone loss checks vertical bone loss and is less than 0.2mm every year less than 1.0mm, later after implantation " as clinical whole
Point evaluation index.The another kind of vertical bone loss is expressed and is：The sinking displacement of planting body.
As can be seen here, because planting body head area is small, pressure is big, stress concentration, along with elastic modelling quantity great disparity, bone knot
It is limited to close the effect for producing.Clinically need the fixed effect more longer planting body of science stabilization, service life.
The content of the invention
The present invention is regarding to the issue above, there is provided a kind of to irrigate fixed planting body of taking root, and is realized using the plantation physical efficiency
During tooth-implanting, fill a vacancy and take root, match modulus, firm thoughts.
According to technical scheme：It is a kind of to irrigate fixed planting body of taking root, it is characterised in that：Including for planting
Enter the foundation pile portion of jawbone and the abutment portion for installing artificial tooth, the foundation pile portion and abutment portion integrally connected, the inside in foundation pile portion
Perfusion road is vertically opened up, the surface in foundation pile portion is provided with the fill orifice in some connection perfusion roads.
As a further improvement on the present invention, the foundation pile portion is in the cone-shaped that top is big, bottom is small, and in foundation pile portion
Surface is provided with screw thread.
The technical effects of the invention are that：Product structure of the present invention is simple, design concept is ingenious rationally, can have in use
Effect realizes that the bone cement post in perfusion road forms the structure of root system with the bone cement grown by fill orifice in plantation nest bone tissue,
From the superficial to the deep, be fixed on planting body in plantation nest in all directions by many levels, while dispersion bears the stress of vertical direction；
Bone cement forms barrier film between planting body and bone tissue, and its elastic modelling quantity is approached with cancellous bone, can effectively prevent planting body
Sink, extend tooth-implanting use time；STRESS VARIATION suffered by tooth-implanting can be delivered to surrounding bone by the bone cement for growing bone tissue
Tissue, so that patient obtains good chewiness and receives.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is sectional view of the invention.
Specific embodiment
Specific embodiment of the invention is further described below in conjunction with the accompanying drawings.
In Fig. 1,2, including foundation pile portion 1, abutment portion 2, perfusion road 3, fill orifice 4 etc..
As shown in Figure 1, 2, the present invention be it is a kind of irrigate fixed planting body of taking root, including for being implanted into the foundation pile of jawbone
Portion 1 and the abutment portion 2 for installing artificial tooth, the foundation pile portion 1 and the integrally connected of abutment portion 2, the inside in foundation pile portion 1 is along vertical side
To perfusion road 3 is opened up, the surface in foundation pile portion 1 is provided with the fill orifice 4 in some connection perfusion roads 3.
Foundation pile portion 1 is provided with screw thread in the cone-shaped that top is big, bottom is small on the surface in foundation pile portion 1.Perfusion road 3 and filling
Orifice 4 can directly be drilled through when planting body is processed on planting body.
The course of work of the invention is as follows：After planting body routinely operates implantation, with high pressure Bone cement gun by extraordinary bone water
Mud（Or other satisfactory biomaterials）From perfusion road 3 injection planting body, and grown into planting body and plantation nest through fill orifice 4
Gap and the cancellous space of plantation nest, form bone cement parcel and extensive bone cement and the bone tissue on the outside of planting body（Pine
Matter bone）Gap combines.
Claims (2)
- It is 1. a kind of to irrigate fixed planting body of taking root, it is characterised in that：Including the foundation pile portion for being implanted into jawbone（1）And be used for The abutment portion of artificial tooth is installed（2）, the foundation pile portion（1）With abutment portion（2）Integrally connected, foundation pile portion（1）Inside along vertical side To opening up perfusion road（3）, foundation pile portion（1）Surface be provided with several connection perfusion road（3）Fill orifice（4）.
- 2. fixed planting body of taking root can be irrigated as claimed in claim 1, it is characterised in that：The foundation pile portion（1）In top Greatly, the small cone-shaped in bottom, and in foundation pile portion（1）Surface be provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104050.8A CN106725941A (en) | 2017-02-24 | 2017-02-24 | Fixed planting body of taking root can be irrigated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104050.8A CN106725941A (en) | 2017-02-24 | 2017-02-24 | Fixed planting body of taking root can be irrigated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106725941A true CN106725941A (en) | 2017-05-31 |
Family
ID=58959353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710104050.8A Pending CN106725941A (en) | 2017-02-24 | 2017-02-24 | Fixed planting body of taking root can be irrigated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106725941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658197A (en) * | 2020-06-23 | 2020-09-15 | 西安交通大学口腔医院 | Dental implant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342100A (en) * | 2008-08-25 | 2009-01-14 | 哈尔滨工业大学 | Inner support false body of femoral head |
| CN104758042A (en) * | 2015-04-20 | 2015-07-08 | 吴志宏 | Bone screw of three-dimensional through porous structure |
| CN204500932U (en) * | 2014-12-29 | 2015-07-29 | 北京市富乐科技开发有限公司 | New bone cement screw |
| CN105030355A (en) * | 2015-09-08 | 2015-11-11 | 航天海鹰(哈尔滨)钛业有限公司 | Implant for false tooth |
| EP3017780A1 (en) * | 2014-11-04 | 2016-05-11 | Hyprevention | Implant for stabilizing fractured or non-fractured bones |
| CN207370767U (en) * | 2017-02-24 | 2018-05-18 | 徐斌 | Fixed planting body of taking root can be perfused |
-
2017
- 2017-02-24 CN CN201710104050.8A patent/CN106725941A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342100A (en) * | 2008-08-25 | 2009-01-14 | 哈尔滨工业大学 | Inner support false body of femoral head |
| EP3017780A1 (en) * | 2014-11-04 | 2016-05-11 | Hyprevention | Implant for stabilizing fractured or non-fractured bones |
| CN204500932U (en) * | 2014-12-29 | 2015-07-29 | 北京市富乐科技开发有限公司 | New bone cement screw |
| CN104758042A (en) * | 2015-04-20 | 2015-07-08 | 吴志宏 | Bone screw of three-dimensional through porous structure |
| CN105030355A (en) * | 2015-09-08 | 2015-11-11 | 航天海鹰(哈尔滨)钛业有限公司 | Implant for false tooth |
| CN207370767U (en) * | 2017-02-24 | 2018-05-18 | 徐斌 | Fixed planting body of taking root can be perfused |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658197A (en) * | 2020-06-23 | 2020-09-15 | 西安交通大学口腔医院 | Dental implant |
| CN111658197B (en) * | 2020-06-23 | 2022-02-11 | 西安交通大学口腔医院 | Dental implant |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |