CN202776606U - Oral implantation device capable of avoiding second operation - Google Patents
Oral implantation device capable of avoiding second operation Download PDFInfo
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- CN202776606U CN202776606U CN 201220449327 CN201220449327U CN202776606U CN 202776606 U CN202776606 U CN 202776606U CN 201220449327 CN201220449327 CN 201220449327 CN 201220449327 U CN201220449327 U CN 201220449327U CN 202776606 U CN202776606 U CN 202776606U
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- oral cavity
- nut
- avoiding
- implanting
- implanting device
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Abstract
The utility model discloses an oral implantation device capable of avoiding a second operation. The oral implantation device comprises an implanting body (1) with external threads, a nut (2) and a threaded covering body (5), wherein the nut (2) is arranged at one end of the implanting body (1); a threaded hole (3) is formed on the end face of the other end of the implanting body (1), and connected with the threaded covering body (5); one or more slender rods (7) are distributed uniformly at the tail end of a body part of the implanting body (1), and completely inserted into a multi-hole tantalum structure (6) with a shape matched with the shapes of the slender rods (7). According to the oral implantation device, with the adoption of the structure, a doctor can conduct oral implantation and bone transplantation visually; the accuracy of an implanting position and an implanting direction is ensured; the biocompatibility of the oral implantation device is improved; a success ratio and the adaptability of the bone transplantation and oral implantation operations are increased and improved; the second operation is avoided; an operation wound and the infection are reduced; a period of treatment is shortened; the cost is saved; and the pain of a patient is relieved.
Description
Technical field
This utility model relates to a kind of oral cavity implanting device, relates in particular to a kind ofly can avoid second operation, operative cycle is short, mechanical property good, biocompatibility is high oral cavity implanting device.
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, the material of traditional oral cavity implanting device and structure can not the effectively start tissue be grown, and can not realize fast firm combination between implanting device and the tissue.
The utility model content
In view of the foregoing defects the prior art has, this utility model aims to provide a kind of second operation, operative cycle is short, mechanical property good, biocompatibility is high oral cavity implanting device avoided.
To achieve these goals, this utility model by the following technical solutions: the oral cavity implanting device 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 is evenly distributed with one to multiple elongate rod; In the porous tantalum structure that the complete inserted-shape of described elongate rod is complementary with it.
As the improvement to the technical program, described elongate rod quantity is 3.
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, implant in the oral cavity and bone is transplanted so that the doctor can finish under direct-view, has guaranteed the accuracy of implantation position and direction, has strengthened the biocompatibility of oral cavity implanting device, 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, save medical expense, reduced patient's misery.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 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 avoiding second operation, 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.Implantation body's 1 body end is evenly distributed with one to multiple elongate rod 7, in the elongate rod 7 porous tantalum structure 6 that inserted-shape is complementary with it vertically, fully.
For the ease of making and install, elongate rod 7 preferred 3.
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 terminal outside porous tantalum structure of implantation body's body can be grown by inducting osseous tissue, and hole wherein is the hold bone tissue fully, can realize thus the combination of fast and stable between oral cavity implanting device and the tissue.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 (5)
1. oral cavity implanting device of avoiding second operation, 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 is evenly distributed with one to multiple elongate rod (7); In described elongate rod (7) the porous tantalum structure (6) that inserted-shape is complementary with it fully.
2. the oral cavity implanting device of avoiding second operation as claimed in claim 1, it is characterized in that: described elongate rod (7) quantity is 3.
3. the oral cavity implanting device of avoiding second operation 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 avoiding second operation as claimed in claim 3 is characterized in that: the groove that described screw thread nappe (5) top arranges is cross recess.
5. the oral cavity implanting device of avoiding second operation 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 201220449327 CN202776606U (en) | 2012-09-05 | 2012-09-05 | Oral implantation device capable of avoiding second operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449327 CN202776606U (en) | 2012-09-05 | 2012-09-05 | Oral implantation device capable of avoiding second operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776606U true CN202776606U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449327 Expired - Fee Related CN202776606U (en) | 2012-09-05 | 2012-09-05 | Oral implantation device capable of avoiding second operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 201220449327 patent/CN202776606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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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 |
Granted publication date: 20130313 Termination date: 20180905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |