CN202776605U - High-compatibility oral implanting device - Google Patents
High-compatibility oral implanting device Download PDFInfo
- Publication number
- CN202776605U CN202776605U CN 201220449290 CN201220449290U CN202776605U CN 202776605 U CN202776605 U CN 202776605U CN 201220449290 CN201220449290 CN 201220449290 CN 201220449290 U CN201220449290 U CN 201220449290U CN 202776605 U CN202776605 U CN 202776605U
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- Prior art keywords
- hole
- implanting device
- nut
- oral cavity
- implanting
- 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.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims abstract description 12
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 10
- 238000002513 implantation Methods 0.000 claims description 34
- 210000000214 mouth Anatomy 0.000 claims description 28
- 210000000988 bone and bone Anatomy 0.000 abstract description 10
- 210000001519 tissue Anatomy 0.000 abstract description 10
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 238000002054 transplantation Methods 0.000 abstract 1
- 239000007943 implant Substances 0.000 description 9
- 210000004086 maxillary sinus Anatomy 0.000 description 8
- 238000001356 surgical procedure Methods 0.000 description 6
- 241000446313 Lamella Species 0.000 description 3
- 230000008467 tissue growth Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241001014327 Anodontia Species 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 210000001909 alveolar process Anatomy 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000005212 anodontia Effects 0.000 description 1
- 229940036811 bone meal Drugs 0.000 description 1
- 239000002374 bone meal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a high-compatibility oral implanting device which comprises an implanting body 1 with external threads, a nut 2 and a threaded cover body 5, wherein the nut 2 is arranged at one end of the implanting body 1; a threaded hole 3 is formed in the end face of the other end of the implanting body 1; the threaded cover body 5 is connected in the threaded hole 3; a counter bored hole 6 is formed axially at the tail end of the implanting body 1; a porous tantalum material is filled in the counter bored hole 6; a through hole 7 is formed radially at a middle section of the implanting body 1; a porous tantalum material is filled in the through hole 7; and the counter bored hole 6 intersects with the through hole 7 to form a T shape. With the adoption of the oral implanting device, the success rate and adaptability of bone transplantation and an oral implanting operation are increased and improved, a secondary operation is avoided, the operation wound and infection are reduced, the pain of a patient is relieved, the biological compatibility of a structure is improved, and rapid and stable combination of the oral implanting device with a human tissue is achieved.
Description
Technical field
This utility model relates to a kind of oral cavity implanting device, relates in particular to and a kind ofly can avoid carrying out second operation, is convenient to start tissue growth, oral cavity implanting device that biocompatibility is high.
Background technology
The oral cavity implant surgery is a kind for the treatment of and the operation of repairing the damaged or anodontia of tooth, and it need to among the implanting device implant into body oral cavity, oral cavity, replace the tissues such as root of the tooth that damage.The oral cavity implant surgery is in advanced position in the every clinical means of dental care, have vast potential for future development.
The outer lift technique of highmore antrum is in order to adapt to this important physiological structure of highmore antrum, avoids that the break-through because of mucosa at the bottom of the hole causes complication progressively to grow up in the implant surgery of oral cavity.This technology is so that many because causing the patient of available bone height deficiency successfully to carry out implanting reparation with edentulous region alveolar ridge crest hypotelorism at the bottom of the highmore antrum.
Oral cavity implanting device core is for implanting the implantation body of alveolar bone.In general, implantation body is divided into base station, cervical region and body three parts from outside to inside.Wherein, base station directly links to each other with artificial artificial tooth, and body then gos deep in the alveolar bone compatible with osseous tissue; Base station links to each other by cervical region with body.But traditional oral cavity implanting device biocompatibility is poor, can't realize instant stable the connection, causes the oral cavity implanting device relatively poor at intraoral primary stability.Particularly for the patient of upper chin backteeth district bone height wretched insufficiency, two stage operation modes that often need adopt the rear extension of the outer lifting of highmore antrum to implant for improving success rate of operation, namely carry out first highmore antrum and promote bone grafting operation outward, treat the wound sealing 6 months even the knitting after date of longer time, carry out again implant surgery.
This implantation based on the design of traditional oral cavity implanting device has open defect, need carry out second operation, causes easily wound and infection, prolongs and repairs the course for the treatment of, has increased patient's slight illness, treatment cycle and medical expense.
Simultaneously, traditional oral cavity implanting device does not adopt the high material of biocompatibility and structure usually, and the tissue poor growth around the implanting device can not realize the quick combination of implanting device and tissue.
The utility model content
In view of the foregoing defects the prior art has, this utility model aims to provide and a kind ofly avoids second operation, is convenient to start tissue growth, oral cavity implanting device that biocompatibility is high.
To achieve these goals, this utility model by the following technical solutions: a kind of oral cavity implanting device of high-compatibility comprises with externally threaded implantation body, nut and screw thread nappe; One end of described implantation body is provided with nut, is provided with screwed hole in the other end end face of described implantation body; Be connected with the screw thread nappe in the described screwed hole; Described implantation body body end has counterbore vertically, is filled with the porous tantalum material in the described counterbore; Described implantation body body stage casing radially has the hole of perforation, is filled with the porous tantalum material in the hole of described perforation; The hole of counterbore and perforation is " T " word and intersects.
As the improvement to the technical program, the hole of described counterbore and perforation is square hole.
As the improvement to the technical program, described screw thread nappe top is provided with groove.
As the improvement to the technical program, the preferred hex nut of described nut or octagon nut.
Compared with the prior art, this utility model is owing to adopted technique scheme, success rate and the adaptability of bone transplanting and oral cavity implant surgery have been improved, avoid second operation, reduced operation wound and infection, shortened treatment course for the treatment of, saved medical expense, reduce patient's misery, also improved the biocompatibility of structure simultaneously, realized the combination of fast and stable between oral cavity implanting device and the tissue.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the terminal cross sectional representation of this utility model embodiment implantation body.
Fig. 3 is the p-p directional profile figure of Fig. 1.
The specific embodiment
Below by embodiment this utility model is carried out concrete description; 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 oral cavity implanting device of high-compatibility, as shown in Figure 1, the oral cavity implanting device comprises with externally threaded implantation body 1, nut 2 and screw thread nappe 5.One end of implantation body 1 is provided with nut 2, is provided with screwed hole 3 in the other end end face of implantation body 1, is connected with screw thread nappe 5 in the screwed hole 3.As shown in Figure 2, implantation body's 1 body end has counterbore 6 vertically, is filled with the porous tantalum material in the counterbore 6.As shown in Figure 3, implantation body 1 body stage casing radially has the hole 7 of perforation, is filled with the porous tantalum material in the hole 7 that connects.Counterbore 6 is " T " word with the hole 7 that connects and intersects.
In order to reduce manufacture difficulty, counterbore 6 and the hole 7 preferred square holes that connect.
The preferred titanium alloy of material or the zirconium oxide of implantation body 1, nut 2 and screw thread nappe 5.
For needing highmore antrum to promote the patient of art outward, open the Mucoperiosteal flap of host site under the local anaesthesia, use round bur or piezosurgery osteotomy to window at cheek side seam plate, promote the highmore antrum mucosa upwards.Conventional preparation plantation nest selects the implantation body of suitable diameter and length to implant in the plantation nest.When screwing in, implantation body utilize the cheek side position of windowing that nut is connected with the implantation body body.Use the spanner hold-down nut, be located in the plantation nest until implantation body screws in fully.Then will be with the medicated cap screw means in implantation body with screwdriver, until band medicated cap screw is fixed in implantation body the hone lamella precalculated position and obtains mechanical stability, especially can make implantation body obtain good initial stage mechanical stability to the hone lamella of vertical bone height wretched insufficiency.With artificial bone meal filling growing area, biomembrane covers again, and tight the stitching finished highmore antrum and promoted art and the implant surgery same period outward.
The Kong Zhongjun that the counterbore of implantation body's body end and stage casing connect is filled with the porous tantalum material.When the porous tantalum material contacted with tissue, its hole can start the tissue growth and hold the tissue that grows out.Simultaneously, the porous tantalum structure of cross shape is conducive to the combination of tissue and implanting device so that tissue produces certain tightening force to implantation body, has improved the steadiness of structure.The oral cavity implanting device of this structure has been realized the combination of fast and stable between oral cavity implanting device and the tissue, is conducive to promote primary stability and the long-time stability of oral cavity implanting device.During operation, the doctor can finish oral cavity implanting device implantation under direct-view and bone is transplanted, and has guaranteed the accuracy of planting location and direction, has improved success rate of operation.Simultaneously, owing to avoided second operation, reduce operation wound and infection, alleviated patient's slight illness, compressed treatment course for the treatment of, saved medical expense.
Claims (4)
1. the oral cavity implanting device of a high-compatibility, it is characterized in that: described oral cavity implanting device comprises with externally threaded implantation body (1), nut (2) and screw thread nappe (5); One end of described implantation body (1) is provided with nut (2), is provided with screwed hole (3) in the other end end face of described implantation body (1); Be connected with screw thread nappe (5) in the described screwed hole (3); Described implantation body (1) body end has counterbore (6) vertically, and described counterbore is filled with the porous tantalum material in (6); Described implantation body (1) body stage casing radially has the hole (7) of perforation, and the hole of described perforation is filled with the porous tantalum material in (7); The hole (7) of described counterbore (6) and described perforation is " T " word and intersects.
2. the oral cavity implanting device of high-compatibility as claimed in claim 1 is characterized in that: described counterbore (6) is square hole with the hole (7) of described perforation.
3. the oral cavity implanting device of high-compatibility as claimed in claim 1 or 2, it is characterized in that: described screw thread nappe (5) top is provided with groove.
4. the oral cavity implanting device of high-compatibility as claimed in claim 1 or 2, it is characterized in that: described nut (2) is hex nut or octagon nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449290 CN202776605U (en) | 2012-09-05 | 2012-09-05 | High-compatibility oral implanting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449290 CN202776605U (en) | 2012-09-05 | 2012-09-05 | High-compatibility oral implanting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776605U true CN202776605U (en) | 2013-03-13 |
Family
ID=47803965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449290 Expired - Lifetime CN202776605U (en) | 2012-09-05 | 2012-09-05 | High-compatibility oral implanting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654977A (en) * | 2012-09-05 | 2014-03-26 | 重庆润泽医药有限公司 | Oral implanting device with high compatibility |
| CN106618770A (en) * | 2017-02-09 | 2017-05-10 | 青岛市口腔医院 | Oral implant device for avoiding secondary surgery |
-
2012
- 2012-09-05 CN CN 201220449290 patent/CN202776605U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654977A (en) * | 2012-09-05 | 2014-03-26 | 重庆润泽医药有限公司 | Oral implanting device with high compatibility |
| CN103654977B (en) * | 2012-09-05 | 2016-12-21 | 重庆润泽医药有限公司 | A kind of oral cavity implanting device of high-compatibility |
| CN106618770A (en) * | 2017-02-09 | 2017-05-10 | 青岛市口腔医院 | Oral implant device for avoiding secondary surgery |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |