CN209499939U - The cover screw fixture cover of tooth-implanting - Google Patents
The cover screw fixture cover of tooth-implanting Download PDFInfo
- Publication number
- CN209499939U CN209499939U CN201821734931.4U CN201821734931U CN209499939U CN 209499939 U CN209499939 U CN 209499939U CN 201821734931 U CN201821734931 U CN 201821734931U CN 209499939 U CN209499939 U CN 209499939U
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- China
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- chimera
- tooth
- cover
- lid
- implanting
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Abstract
The utility model discloses a kind of cover screw fixture covers of tooth-implanting, from top to bottom it is disposed with lid, chimera and guide rod, the central part of lid and chimera is provided with and communicated with mounting hole, and the appearance profile of chimera assumes diamond in shape, and circumferential four apex angles of chimera are arc-shaped transition and form cambered surface protrusion.It is easily installed on implant, time saving and energy saving, and fault is installed in reduction, reduces the pain sensation during patients surgery.
Description
Technical field
The utility model relates to tooth-implanting technical fields, more particularly, to a kind of cover screw fixture cover of tooth-implanting.
Background technique
Tooth-implanting is also known as implant denture, refers to that the method performed the operation alveolus surgery plants planting body made of artificial material
Enter in the alveolar bone of edentulous region, substitutes root of the tooth, then repair missing tooth based on this.Tooth-implanting is by planting body and planting body branch
The dummy for the top dentures composition held.It cannot regenerate after permanent teeth missing, and be developed into using biomedical, bionic method
Not only morphological appearance is true to nature for the tooth-implanting of function, and for masticatory function also closest to natural teeth, maintenance is more preferably, also more comfortable, so by
It is described as " the third width teeth of the mankind ".Tooth-implanting is divided into dental implant in composition and structure is repaired on top.It can be in structure
It is divided into the components such as implant, foundation pile, cover screw fixture cover, gingival forming device, central bolt.Current cover screw fixture cover and implant is to pass through spiral shell
Line connection is installed, and since the intraoral space of patient is limited, installation exercise difficulty is big, time-consuming and laborious, and is easily pacified
Dress fault causes cover screw fixture cover to be strayed into the accident in mouth.
Utility model content
In view of the deficiencies of the prior art, the technical problem to be solved is that provide a kind of healing of tooth-implanting for the utility model
Cap is easily installed on implant, time saving and energy saving, and fault is installed in reduction, reduces the pain sensation during patients surgery.
The utility model is to be addressed above-mentioned technical problem by the following technical programs.
The cover screw fixture cover of tooth-implanting, is from top to bottom disposed with lid, chimera and guide rod, in lid and chimera
Center portion is provided with and communicated with mounting hole, and the appearance profile of chimera assumes diamond in shape, and circumferential four apex angles of chimera are arc-shaped transition shape
At cambered surface protrusion.
Preferably, lid, chimera and guide rod are an integral molding structure.
Preferably, lid, chimera and guide rod are pure titanium or titanium alloy material structure.
Preferably, lid, chimera and guide rod are polyether resin material-structure.
Preferably, the lower part of lid is tapered.
Preferably, mounting hole is Hexagon hole.
The diamond shape preferably, appearance profile of chimera is positive.
The utility model has the beneficial effects that delicate structure is compact, it is easy to make, batch is suitble to use.Mounting process is simple,
By the inner hole of the smooth insertion implant of guide rod, slightly turned using allen wrench insertion mounting hole, so that chimera
Outer peripheral surface is mutually chimeric with indent hole face preset inside implant, and the cambered surface protrusion of chimera squeezes indent hole face and formed reliably
It is fixed, meanwhile, the chimeric concave hole upper end for being sealed on implant of lid, the i.e. installation of completion cover screw fixture cover.Installation process is time saving and energy saving,
High-efficient, fault is few, reduces the labor intensity of medical worker, reduces pain sensation when patients surgery.
Detailed description of the invention
It is intended to not constitute the limit to scope of protection of the utility model convenient for description preferred embodiment in conjunction with the following drawings
System.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the overlooking structure diagram of the chimera of the utility model embodiment.
In figure: 1- lid, 2- chimera, 3- guide rod, 4- mounting hole, 5- cambered surface protrusion.
Specific embodiment
In order to facilitate the utility model is understood, with reference to the accompanying drawing in the preferred embodiment pair of the utility model that provides
The utility model is described in detail.
As depicted in figs. 1 and 2, the cover screw fixture cover of the tooth-implanting of the utility model embodiment is from top to bottom disposed with lid
Body 1, chimera 2 and guide rod 3, can be used pure titanium or titanium alloy material, can also use the polyether resin material of medical applications,
Lid 1, chimera 2 and guide rod 3 can be integrated formed structure, and technology is mature, be suitble to popularization and application.Lid 1
It is provided with and communicated with mounting hole 4 with the central part of chimera 2, in order to reduce mounting process, simplifies installation difficulty, mounting hole 4 is excellent
It is selected as Hexagon hole, allen wrench can be used, operability is good.The appearance profile of chimera 2 assumes diamond in shape, the embodiment in figure
Be positive diamond shape, and circumferential four apex angles of chimera 2 are arc-shaped transition and form cambered surface protrusion 5.When actual installation, first by leading
Into bar 3 smoothly the insertion preset inner hole of implant, chimera 2 is mutually chimeric with the preset concave hole in inner hole top, then, uses
Allen wrench slightly screws mounting hole 4, and at this moment, the cambered surface protrusion 5 of chimera 2 squeezes indent hole face and forms reliable fixation,
Meanwhile the chimeric concave hole upper end for being sealed on implant of lid 1, it is further, the lower part setting of lid 1 is tapered, can have
Conducive to the closed chimeric of lid 1 and concave hole upper end.
Several technical terms used in the utility model are intended merely to facilitate description, do not constitute to the utility model
Limitation, the utility model is not limited to above-described preferable embodiment, is based on those skilled in the art institute
The well-known technique or use that can be known are capable of the various modifications of equivalence replacement and the embodiment of change in the prior art,
All spirit or technical concept based on the utility model, should be included within the scope of protection of this utility model.
Claims (7)
1. the cover screw fixture cover of tooth-implanting, it is characterized in that: it is from top to bottom disposed with lid (1), chimera (2) and guide rod (3),
The central part of lid (1) and chimera (2) is provided with and communicated with mounting hole (4), and the appearance profile of chimera (2) assumes diamond in shape, and is fitted into
Circumferential four apex angles of body (2) are arc-shaped transition and form cambered surface protrusion (5).
2. the cover screw fixture cover of tooth-implanting according to claim 1, it is characterized in that: lid (1), chimera (2) and guide rod (3)
It is an integral molding structure.
3. the cover screw fixture cover of tooth-implanting according to claim 1, it is characterized in that: lid (1), chimera (2) and guide rod (3)
For pure titanium or titanium alloy material structure.
4. the cover screw fixture cover of tooth-implanting according to claim 1, it is characterized in that: lid (1), chimera (2) and guide rod (3)
For polyether resin material-structure.
5. the cover screw fixture cover of tooth-implanting according to claim 1, it is characterized in that: the lower part of lid (1) is tapered.
6. the cover screw fixture cover of tooth-implanting according to claim 1, it is characterized in that: mounting hole (4) is Hexagon hole.
7. the cover screw fixture cover of tooth-implanting according to claim 1, the diamond shape it is characterized in that: appearance profile of chimera (2) is positive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734931.4U CN209499939U (en) | 2018-10-25 | 2018-10-25 | The cover screw fixture cover of tooth-implanting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734931.4U CN209499939U (en) | 2018-10-25 | 2018-10-25 | The cover screw fixture cover of tooth-implanting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499939U true CN209499939U (en) | 2019-10-18 |
Family
ID=68192801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734931.4U Active CN209499939U (en) | 2018-10-25 | 2018-10-25 | The cover screw fixture cover of tooth-implanting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499939U (en) |
-
2018
- 2018-10-25 CN CN201821734931.4U patent/CN209499939U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |