CN205054475U - Kind implant structure of high stable - Google Patents
Kind implant structure of high stable Download PDFInfo
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- CN205054475U CN205054475U CN201520706615.6U CN201520706615U CN205054475U CN 205054475 U CN205054475 U CN 205054475U CN 201520706615 U CN201520706615 U CN 201520706615U CN 205054475 U CN205054475 U CN 205054475U
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- base station
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- central bolt
- gum portion
- implantation body
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Abstract
The utility model relates to an oral medical instrument kind implant field. Aim at provides a structural strength well wear resistant kind implant structure of high stable just. The technical scheme who adopts is: a kind implant structure of high stable, the structure is including implanting the intrabony planting body of alveolus, be provided with the location mounting hole of echelonment in the planting body, the jumbo size position on location mounting hole upper portion is inserted to the base station lower part, the base station is inside to set up the ladder hole, and central bolt is inserted the location mounting hole lower part in the planting body and is constituted screw -thread fit by this ladder hole. The planting body is provided with spring washer between the cascaded surface of central authorities the bolt head and ladder hole, on just being locked with spring washer and base station to central bolt. The utility model discloses implant's structural strength and wear resistance has strengthened planting, effectual prevented among the prior art central bolt easily not hard up with cracked problem.
Description
Technical field
This utility model relates to oral cavity medical apparatus Dental Implant field.
Background technology
Oral health issue is a major issue of medical field all the time, and anodontia problem occupies the very most of of oral health issue, and traditional artificial tooth is owing to wearing trouble, and unsightly, easy breed bacteria etc. can not meet the requirement of anodontia patient.Therefore there is Dental Implant repairing method, compare with traditional artificial tooth reparation, Dental Implant repairing method is first implanted in alveolar bone by implantation body's (namely artificial tooth root), then in implantation body, installs base station, finally corona part is installed on base station, realizes dental repair with this.Dental Implant repairing method has very strong maintenance and stability, can take root as dermal tooth in patient oral cavity; The amblygeustia not having traditional artificial tooth to bring and uncomfortable; More be conducive to keeping oral cavity cleaning health etc.
Dental Implant device mainly comprises the implantation body be arranged in alveolar bone, for installing the base station of corona and the central bolt being connected implantation body and base station.Carry out being engaged in Dental Implant, when the action such as to chew, owing to being subject to the effect of the power from different directions for a long time, fixing unsafe by central bolt merely, central bolt is easily caused to loosen, thus affect the realization of Dental Implant function, time serious, even cause food debris by loosen after gap enter alveolar bone, cause inflammation or other diseases, infringement health.There is the packing ring described in patent 201320731527.2 in prior art, in order to prevent central bolt from rupturing, but this packing ring adopts plain cushion to arrange, and mainly plays fastening effect, well can not cushion the power suffered by central bolt, thus on preventing from rupturing the effect that plays not obvious.
Summary of the invention
The purpose of this utility model is the Dental Implant structure of the high stable providing a kind of structural strength good and wear-resisting.
For achieving the above object, the technical scheme that this utility model adopts is: a kind of Dental Implant structure of high stable, comprise the implantation body implanted in alveolar bone, stair-stepping location and installation hole is provided with in described implantation body, the large scale position on top, location and installation hole is inserted in base station bottom, and described base station inside arranges ladder endoporus.Central bolt inserts the bottom, location and installation hole in implantation body by this ladder endoporus and forms threaded engagement.Be provided with spring washer between described central bolt head and the cascaded surface of ladder endoporus, and spring washer and base station are locked in implantation body by central bolt.
Preferably, described ladder endoporus bottom arranges the screw thread matched with central bolt.
Preferably, after described structural grouping completes, in ladder endoporus, fill Cotton Gossypii or resin.
Preferably, what described base station comprised that matrix and zirconium oxide porcelain block make wears gum portion; Described matrix top is cylindricality, middle part is for upper surface and wear the identical platform shape of gum subordinate end face, bottom is the Polygonal column shape matched with the location and installation hole in implantation body, described gum portion of wearing vertically is provided with the through hole matched with matrix top external diameter, wears gum portion and to be socketed on matrix and to contact with the table top in the middle part of matrix.
Preferably, described matrix is laid the outer wall wearing place of gum portion and is arranged anti-rotation protuberance, described in wear gum portion inwall the anti-rotation recess matched with anti-rotation protuberance be set.
The beneficial effects of the utility model embody a concentrated reflection of, and strengthen structural strength and the anti-wear performance of Dental Implant, effectively prevent the problem that in prior art, central bolt easily loosens and ruptures.By the gasket design at central bolt place, effectively raise the bonding strength of base station and implantation body, the power that a part of central bolt of simultaneous buffering is subject to, prevent connecting portion and the overall movable and wearing and tearing in alveolar bone of Dental Implant, effectively prevent loosening and fracture of central bolt, improve the performance and used life of Dental Implant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation before this utility model assembling;
Fig. 3 is the structural representation of this utility model central bolt;
Fig. 4 is the structural representation of the base station of preferred implementation of the present utility model;
Fig. 5 is this utility model installation site schematic diagram.
Detailed description of the invention
The Dental Implant structure of a kind of high stable as shown in Fig. 1,2, comprise the implantation body 11 implanted in alveolar bone 112, stair-stepping location and installation hole is provided with in described implantation body 11, the large scale position on top, location and installation hole is inserted in base station bottom, described base station inside arranges ladder endoporus 10, and central bolt 7 inserts the bottom, location and installation hole in implantation body 11 by this ladder endoporus 10 and forms threaded engagement.Be provided with spring washer 9 between described central bolt 7 head and the cascaded surface of ladder endoporus 10, and spring washer 9 and base station are locked in implantation body 11 by central bolt 7.
In the middle of clinical manipulation, first the tooth entirety of damage pulled out by this area staff, then treat that alveolar bone 112 heals, after alveolar bone 112 heals, implantation body 11 fabulous for biocompatibility can implant in alveolar bone 112 by staff, after one heals in implantation body 11 and alveolar bone 112, base station bottom is inserted the large scale portion on top, location and installation hole, be assemblied in implantation body 11, and by central bolt 7, base station and implantation body 11 fixed, artificial corona 113 is finally installed on base station.But because people applies a lot of active force when chewing and be engaged to Dental Implant, after life-time service, easily causing loosening of central bolt 7, even rupturing.Not only have impact on the normal function of Dental Implant, also easily cause gingiva 111 inflammation in addition or the disease such as alveolar bone 112 is impaired, serious infringement is caused to health.
This utility model by the improvement to ladder endoporus 10, then coordinates the pad 9 arranged between the cascaded surface of central bolt 7 head and ladder endoporus 10, greatly reduces the phenomenons such as central bolt 7 loosens, fracture.Be mainly reflected in: the elastic force that 1, spring washer 9 produces upwards acts on the head 7 of central bolt, acts on downwards on cascaded surface, make the thread contact area on central bolt 7 and implantation body 11 positioned internal installing hole larger, thus make helicitic texture more firm.2, the elastic force that spring washer 9 produces can cushion a part of active force, improves the service life of central bolt 7, also reduces the wearing and tearing of connecting portion.
Due to spring washer 9 small volume in practical operation, bad gripping, so preferably set up at described ladder endoporus 10 bottom hole wall the screw thread that multi-turn matches with central bolt 7.So, staff is when clinical manipulation, can first spring washer 9 be socketed on central bolt 7, then central bolt 7 and base station are linked into an integrated entity and be connected with implantation body 11 again, doing so avoids the little operation inconvenience caused of spring washer 9 volume, make the installation of spring washer 9 more convenient.After this utility model assembling, full resin, Cotton Gossypii etc. can also be filled at ladder endoporus 10 place and make its upper surface become solid surfaces, be conducive to the installation and removal of corona 113.
In order to promote the aesthetic effect of Dental Implant, the structure that described base station can also adopt gum portion 5 of wearing as shown in Figure 4 to be separated with matrix 1, be namely base station comprise that matrix 1 that titanium or titanium alloy make and zirconium oxide porcelain block make wear gum portion 5.Described matrix 1 top 101 is cylindricality, middle part 102 is upper surface and wears the identical platform shape in lower surface, gum portion 5, bottom 103 is the Polygonal column shape matched with the location and installation hole in implantation body 11, described gum portion 5 of wearing vertically is provided with the through hole matched with matrix 1 top 101 external diameter, wear gum portion 5 to be socketed on matrix 1 and with in the middle part of matrix 1 102 table top contact.
This area staff is in practical operation, implantation body 11 is needed to implant in the alveolar bone 112 of people equally, after treating that alveolar bone 112 and implantation body 11 integrally heal, again matrix 1 is arranged in the installing hole in implantation body 11, matrix 1 bottom 103 in Fig. 4 is Polygonal column shape, also can be other shapes matched with implantation body 11 positioned internal installing hole top in practical operation.Then matrix 1 and implantation body 11 are fixed by ladder endoporus 10 with central bolt 7, then on described matrix 1, gum portion 5 is worn in socket, and gingiva 111 is sticked to wear in gum portion 5, the upper surface of the lower surface and 102 places in the middle part of matrix 1 of wearing gum portion 5 coincide and contacts completely, avoids end face rib portion projection to cause damage to gingiva 111.Wearing gum portion 5 is the irregular figure coaxial with matrix 1 of multiple taper seat composition under normal circumstances, the height, shape, color etc. in gum portion 5 can be worn according to the adjustment of the different situations of the gingiva 111 of patient clinical middle this area staff, by customized specially wear gum portion 5.Compared with common Dental Implant base station, this kind of mode does not need overall customized base station when customized, only needs customized gum portion 5 of wearing separately just to achieve personalized adjustment, reduces customized cost.Gum portion 5 will be worn with binding agent and fix wearing after gum portion 5 socket puts in place.The last corona 113 that bonds above matrix 1.If gum portion 5 is worn in postoperative needs adjustment, then this area staff only needs first to be taken off by corona 113, then will wear gum portion 5 and take off adjustment and change, and clinical manipulation is very convenient, do not need first to take off central bolt 7 as existing routine operation, then entirety is taken off base station and is carried out integral replacing.
Be socketed on matrix 1 owing to wearing gum portion 5, rotate to prevent it, preferably at described matrix 1, the outer wall wearing place of gum portion 5 is installed and anti-rotation protuberance 4 is set, described gum portion 5 inwall of wearing arranges anti-rotation recess 6, anti-rotation protuberance 4 as shown in Figure 4 or anti-rotation recess 6 are bar shaped, other shapes can certainly be adopted, for example (,) circular, square, as long as anti-rotational object can be played.While it is noted that, for the ease of wearing the socket in gum portion 5, anti-rotation protuberance 4 and arranging of anti-rotation recess 6 must be that anti-rotation protuberance 4 is positioned on matrix 1, and anti-rotation recess 6 is positioned at wears medial wall, gum portion 5, if adopt contrary setting, the projection of anti-rotation protuberance 4 can stop the socket of wearing gum portion 5.
Claims (5)
1. the Dental Implant structure of a high stable, comprise the implantation body (11) implanted in alveolar bone (112), stair-stepping location and installation hole is provided with in described implantation body (11), the large scale position on top, location and installation hole is inserted in base station bottom, it is characterized in that: described base station inside arranges ladder endoporus (10), central bolt (7) inserts the bottom, location and installation hole in implantation body (11) by this ladder endoporus and forms threaded engagement; Be provided with spring washer (9) between the cascaded surface of described central bolt (7) head and ladder endoporus (10), and spring washer (9) and base station are locked in implantation body (11) by central bolt (7).
2. the Dental Implant structure of high stable according to claim 1, is characterized in that: described ladder endoporus (10) bottom arranges the screw thread matched with central bolt (7).
3. the Dental Implant structure of high stable according to claim 1 and 2, is characterized in that: after described structural grouping completes, in ladder endoporus (10), fill Cotton Gossypii or resin.
4. the Dental Implant structure of high stable according to claim 3, is characterized in that: described base station comprises the gum portion of wearing (5) that matrix (1) and zirconium oxide porcelain block are made; Described matrix (1) top (101) is cylindricality, middle part (102) is for upper surface and wear the identical platform shape in gum portion (5) lower surface, bottom (103) is the Polygonal column shape matched with the location and installation hole in implantation body (11), described gum portion (5) of wearing vertically is provided with the through hole matched with matrix (1) top (101) external diameter, and wearing gum portion (5), to be socketed in matrix (1) upper and contact with the table top of matrix (1) middle part (102).
5. the Dental Implant structure of high stable according to claim 4, it is characterized in that: described matrix (1) is laid the outer wall wearing gum portion (5) place and arranged anti-rotation protuberance (4), described in wear gum portion (5) inwall the anti-rotation recess (6) matched with anti-rotation protuberance (4) be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706615.6U CN205054475U (en) | 2015-09-11 | 2015-09-11 | Kind implant structure of high stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706615.6U CN205054475U (en) | 2015-09-11 | 2015-09-11 | Kind implant structure of high stable |
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| CN205054475U true CN205054475U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520706615.6U Active CN205054475U (en) | 2015-09-11 | 2015-09-11 | Kind implant structure of high stable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923919A (en) * | 2017-03-29 | 2017-07-07 | 西安康拓医疗技术有限公司 | A kind of personalized planting body base station component |
| CN112716630A (en) * | 2021-01-05 | 2021-04-30 | 深圳市和和牙科技术有限公司 | A planting device for planting fixed denture |
-
2015
- 2015-09-11 CN CN201520706615.6U patent/CN205054475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923919A (en) * | 2017-03-29 | 2017-07-07 | 西安康拓医疗技术有限公司 | A kind of personalized planting body base station component |
| CN112716630A (en) * | 2021-01-05 | 2021-04-30 | 深圳市和和牙科技术有限公司 | A planting device for planting fixed denture |
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