A kind of base station and implantation body's fixed connection structure
Technical field
This utility model relates to stomatology Dental Implant field, is specifically related to a kind of base station and fixes with implantation body and be connected knot
Structure.
Background technology
Dental Implant is usually by implantation body, base station and corona composition, and wherein implantation body is also referred to as fixed body, this plantation
Body is implanted to the jawbone of patient;Corona is the element of artificial tooth's tooth outline;And base station is to connect above-mentioned implantation body
With the heavy connection of corona, and base station plays and the load from corona is passed to implantation body passes to jawbone again
Effect, in order to be able to make it play this effect, when manufacturing Dental Implant, it is necessary to considers base station structure, base station and plantation
The factors such as the connected mode of body.
The most current connected mode between Dental Implant base station and implantation body uses interior hexagon to join with built-in screw rod mostly
The connected mode closed, wherein, more or less exists between interior hexagon and implantation body and is connected untight drawback, make
Obtaining and there is gap between base station and implantation body, fixation is poor, in the oral environment of patient, easily causes antibacterial
Grow, thus induce the series of problems such as inflammation, halitosis, cause planting unsuccessfully;Additionally, interior hexagon and screw rod
The mode being connected is the most complex on clinical manipulation.
Utility model content
In view of this, the application provides a kind of base station and implantation body's fixed connection structure, and this base station is connected with implantation body
Part use with the hollow circular cylinder structure of cross-blade, and fixed by built-in screw rod, base can be solved
Coordinating the tightest problem between platform with implantation body, meanwhile, the structure of cross-blade formula may also function as fixing base station direction
Effect.
For solving above technical problem, the technical scheme that this utility model provides is that a kind of base station is fixing with implantation body even
Access node structure:
Described attachment structure includes implantation body, base station, metal screw;Wherein metal screw can connect base station and plantation
Body;
Described base station is integral hollow structure, by being positioned at the hollow circular cylinder with cross-blade structure of base station bottom,
It is positioned at the hollow inverted cone in the middle part of base station, is positioned at the hollow positive round cone composition on base station top;Three above part
Size can set according to actual needs and adjust;
Described implantation body is the hollow structure of bottom closure, and the inner surface of described implantation body is by the female thread structure of bottom
Form with the groove structure on top, described groove structure be sized to fit into base station bottom with cross-blade structure
Hollow circular cylinder;Groove structure within this implantation body and the cross-blade structure phase clamping of base station bottom, can play
Implantation body is closely cooperated with base station, and the effect in fixing base station direction, described implantation body is outside leads for stomatology
The conventional external thread structure of territory implantation body;
Described metal screw is connected through base station with implantation body, and described metal screw is by male thread portion and is rotatably connected
Part forms, and described external screw thread is sized to fit into the female thread structure size of implantation body.
Preferably, it is positioned at the internal diameter of the hollow inverted cone in the middle part of base station described in and is positioned at the hollow positive round on base station top
The internal diameter of cone is identical, described in be positioned at the base station bottom internal diameter with the hollow circular cylinder of cross-blade structure less than institute
Stating inverted cone or the internal diameter of positive round cone, above-mentioned size arranges and metal screw can be made to pass through base station, and at base
Blocking base station with implantation body when platform is connected makes it to come off.
Preferably, the side of the hollow positive round cone being positioned at base station top described in is provided with one and is parallel to axis
Cutting face, for fixing the corona direction of Dental Implant or for fixing the direction of zirconio.
Preferably, in the described hollow circular cylinder with cross-blade, the cross section of the blade-section of cross-blade is
Rectangle or trapezoidal, in the range of described blade is evenly distributed on cylinder 360 °, described cross-blade has certain thickness
Degree, cross-blade can be with the groove phase clamping within implantation body, and cross-blade has certain thickness and can make this simultaneously
Blade has some strength so that Dental Implant has certain compressive resistance.
Preferably, the height of described hollow inverted cone for wearing gum height, the height of described hollow inverted cone according to
The clinical gum height of wearing needed is processed.
Preferably, the diameter of described cylindrical structure is more than the internal diameter of the described hollow circular cylinder with cross-blade,
When base station so can be made to be connected with implantation body, base station is blocked, will not come off.
Preferably, the cylinder upper surface of described metal screw rotary connector is provided with and screw rod can be made to screw in implantation body
Yi word pattern groove, cross groove, it is simple to the screw-in of metal screw.
Compared with prior art, its detailed description is as follows for the application: the implantation body of the application and the attachment structure of base station
In, the part that base station bottom is connected with implantation body uses the hollow circular cylinder structure with cross-blade, uses this knot
Structure can increase base station and the elaboration of implantation body adaptive therewith connection, makes base station and implantation body's compact siro spinning technology, reduces
Or avoid the gap produced between the two, therefore reduce the problems such as inflammation and halitosis that bacteria breed causes;Additionally, adopt
With the cylinder engagement of the built-in screw rod of the application Yu hollow, the steadiness of strong ties can be added;Simultaneous with cross leaf
The hollow circular cylinder of sheet can make base station direction be fixed, and its architectural characteristic is also easy to processing.
Accompanying drawing explanation
The attachment structure figure of Tu1Shi technical scheme implantation body 1 and base station 2;
Fig. 2 is the structure chart of base station 2 in technical scheme;
Fig. 3 is the cross-sectional view of the hollow circular cylinder 4 in base station 2 with cross-blade.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings and
The utility model is described in further detail for specific embodiment.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of base station and implantation body's fixed connection structure, including implantation body 1, base
Platform 2, metal screw 3;Wherein base station 2 is integral hollow structure, by being positioned at tying with cross-blade of base station bottom
The hollow circular cylinder 4 of structure, is positioned at the hollow inverted cone 5 in the middle part of base station 2, is positioned at the hollow positive round on base station 2 top
Cone 6 forms, and is wherein positioned at the internal diameter of the hollow inverted cone 5 in the middle part of base station 2 and is positioned in base station 2 top
The internal diameter of empty positive round cone 6 is identical, is positioned at base station 2 bottom hollow circular cylinder 4 with cross-blade structure
Footpath is less than inverted cone 5 or the internal diameter of positive round cone 6, is wherein positioned at the hollow positive round cone 6 on base station 2 top
A cutting face 7 being parallel to axis it is provided with on side, wherein in the hollow circular cylinder 4 with cross-blade,
The cross section of the blade-section of cross-blade is rectangle, in the range of this blade is evenly distributed on cylinder 360 °, and
Having certain thickness, wherein the height of hollow inverted cone 5 is for wearing gum height, wears gum height according to what clinic needed
It is processed;Wherein implantation body 1 is the hollow structure of bottom closure, its inner surface by the female thread structure of bottom and
The groove structure composition on top, wherein groove structure be sized to fit into base station 2 bottom with cross-blade structure
Hollow circular cylinder 4;Wherein metal screw 3 is connected through base station 2 with implantation body 1, and this metal screw is by external screw thread
Part 8 and rotary connector 9 form, and wherein external screw thread is sized to fit into the female thread structure of implantation body 1, this gold
The rotary connector 9 belonging to screw rod 3 is cylindrical structure, and the diameter of its cylindrical structure is more than described with cross leaf
The internal diameter of the hollow circular cylinder 4 of sheet, the cylinder upper surface of the rotary connector 9 of metal screw 3 is provided with and can make
Screw rod screws in the cross groove of implantation body 1.
In said structure, implantation body 1 uses metal screw 3 to be connected with base station 2, specifically, by base station 2
Cross-leaf structure card access in implantation body 1, make base station 2 and implantation body 1 compact siro spinning technology, then by metal screw 3
Screw in implantation body 1 through base station 2, with implantation body 1 compact siro spinning technology, gap between the two is reduced or avoided.
Below it is only preferred implementation of the present utility model, it is noted that above-mentioned preferred implementation should not
Being considered as restriction of the present utility model, protection domain of the present utility model should be with claim limited range
Accurate.For those skilled in the art, without departing from spirit and scope of the present utility model,
Can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.