CN207286162U - A kind of personalization planting body base station component - Google Patents
A kind of personalization planting body base station component Download PDFInfo
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- CN207286162U CN207286162U CN201720319146.1U CN201720319146U CN207286162U CN 207286162 U CN207286162 U CN 207286162U CN 201720319146 U CN201720319146 U CN 201720319146U CN 207286162 U CN207286162 U CN 207286162U
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- base station
- hole
- planting body
- main body
- screw rod
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Abstract
The utility model is more particularly to a kind of personalized planting body base station component, it is limited to the installation of the outer octagonal personalized planting body of connection using subperiosteum plantation, the base station component includes base station main body and central fixing screws, base station main body lower face is provided with interior octagonal counterbore, and base station main center is additionally provided with through hole and stepped hole；Through hole, stepped hole and the mutual unicom of interior octagonal counterbore.During installation, after interior illiciumverum counterbore maintenance nested with the outer stupefied column of illiciumverum that personalized implant neck Platform center is set, central fixing screws pass through through hole, stepped hole and the interior octagonal counterbore inside base station, screw rod lower part screws in alveolar bone, fixation is connected with alveolar bone, screw rod top screws in implant neck platform.Pass through the dual fixation of central fixing screws and planting body, alveolar bone, improve the bonding strength between base station, planting body and alveolar bone, connective stability increase, the positioning of planting body and anti-rotation are more preferable, prevent bacterium from growing into, so as to effectively reduce postoperative complication.
Description
Technical field
The utility model belongs to tooth-planting technical field, and in particular to a kind of personalization planting body base station component.
Background technology
Oral health issue is a major issue of medical field all the time, and tooth defect problem is mouth disease
Main cause.For tooth defect, generally take to mend and then mend；It will be extracted in the case of can not repairing and make artificial tooth.With
The continuous development of tooth-planting technology, tooth-planting technology is gradually ripe and stablizes.Implant denture is by alveolar bone
Implantation with biocompatibility titanium metal implants, after its in alveolar bone formed synosteosis after again in implant neck platform
Base station is installed, corona part is finally installed on base station, the shape and function of tooth are remolded with this.Tooth-implanting has very strong consolidate
Position and stability, can take root in patient oral cavity as dermal tooth；Without the amblygeustia that brings of tradition artificial tooth with it is uncomfortable；More
Be conducive to keep oral cleaning health etc..The core component of Dental implantion technology is tooth-implanting.Tooth-implanting generally comprised planting body,
The component such as base station and base station center fixing screws, is generally fastened on one by central fixing screws by base station and planting body
Rise.Planting body is the structure being implanted into bone tissue, plays the role of natural tooth root, and the functions such as maintenance are supported to undertake.
Have some special agomphosis patients in Dental implantion clinic, as edentulous region alveolar bone severe atrophy present bladed alveolar ridge,
And phatnoma bone height is also undesirable, it is necessary to which substantial amounts of bone grafting could complete conventional endosseous implant operation.At present, there is a kind of basis
The form of alveolar bone at agomphosis and the personalized planting body for being specifically designed and making, the method planted using subperiosteum, make plantation
Widely direct note is attached and is fixed by screw with alveolus bone surface for body, so as to avoid bone grafting, simplifies operation, reduces postoperative infection
Risk.Subperiosteal implant is specifically designed and makes, it can just adapt to the form of bone, is placed in the top of bone,
The lower section of gingival mucosa.After Implant of performing the operation, it is also necessary to the planting body base combined via operation implantation with gingiva tissue
Platform, Abutment abbreviation base station, extends on the implant neck platform being anchored in bone, and by it into oral cavity,
Base station is stretched to outside gum, and composition wears gum component, to fixed denture and other correctives (dummy).
Abutment common at present is generally connected and fixed by screw and planting body, can be carried on planting body
Screw thread, also can not be threaded, relies on frictional force maintenance merely.Such as, the healing disclosed in Chinese patent CN 201020187552.5
Base station, wherein, gingival former main body is hollow, and is equipped with internal thread, matches with the internal thread of planting body, outside central retaining screw
Shape matches with gingival former main body internal thread hole, and central root retaining screw is screwed by internal thread hole and planting body.Planting body
It is plain screw with the connection of base station, although aseptic and stability can be realized by being threadedly coupled.But due to product in itself
Smaller, the contact area of taper is little, and self tapping is poor, maintenance is unstable, mechanical strength is insufficient, in long-term recovery after surgery,
The connection of base station and planting body is also easy to produce loosening, causes the pain of patient, the failure of operation.This common base station does not apply to simultaneously
In the personalized planting body using subperiosteum implantation.
Utility model content：
The utility model provides a kind of base station component of the personalized planting body particular for using subperiosteum plantation, specifically
The scheme of use is as follows：
A kind of personalization planting body base station component, the base station component include base station main body and central fixing screws,
The lower face of the base station main body is provided centrally with the stupefied column phase of outer illiciumverum with the personalized implant neck Platform center
The interior octagonal counterbore matched somebody with somebody, in order to the base station main body and the personalized planting body by the interior octagonal counterbore in a nesting relation
Positioning, while prevent the relatively described personalized planting body of the base station main body from circumferentially rotating；
The base station main center is additionally provided with a through hole passed through for central fixing screws, the interior octagonal counterbore and institute
State and be additionally provided with a stepped hole between through hole；
The through hole, stepped hole and the mutual unicom of interior octagonal counterbore, the center of three is respectively positioned on the central shaft of base station main body
On line.
More specifically, in the base station component of utility model, the center fixing screws include the screw rod being fixedly connected and
Nut；
The screw rod includes the screw rod top being fixedly connected with the nut and the screw rod lower part away from the nut；
The outer surface on the screw rod top is provided with standard thread, and the standard thread can screw in the personalized planting body
The threaded hole of neck Platform center, is fixed for the connection between personalized planting body and base station main body；
The outer surface of the screw rod lower part is provided with self-taped type screw thread, and the self-taped type screw thread can pass through the personalized kind
The threaded hole of implant neck Platform center is screwed in alveolar bone, is fixed for the connection between alveolar bone and base station main body.
More specifically, in the base station component of the utility model, the standard thread uses thread form angle as 60 ° of triangular form
Design, 0.4 millimeter of pitch；
The self-taped type screw thread uses thread form angle to be designed for 40 ° of triangular form, 0.4 millimeter of pitch；
Pass through escape transition between the standard thread and the self-taped type screw thread.
More specifically, in the base station component of the utility model, it is a diameter of 1.5~2.5 millimeters of the standard thread, long
Spend for 2~5 millimeters；A diameter of 1.5~2.5 millimeters of the self-taped type screw thread, length are 3~5 millimeters.
More specifically, in the base station component of the utility model, the bottom of the through hole is put down for inwardly narrowed fixation
Face, when the screw rod of the center fixing screws passes through the through hole, the lower surface of the nut of the center fixing screws and institute
State fixed pan full contact.
More specifically, in the base station component of the utility model, the self-taped type thread surface is ceramic film, the pottery
Porcelain film layer is obtained by differential arc oxidation processing mode.
More specifically, in the base station component of the utility model, the top planes of the nut are provided with twisting groove, described
Twisting groove is interior six sides blind hole.
The utility model has the advantages that compared with prior art：
1st, the base station component of the utility model is only limited to connect personalized planting body using the outer illiciumverum of subperiosteum plantation
Installation, after installation, the self-taped type of the screw rod lower part of central fixing screws is threaded into alveolar bone, make base station main body and alveolar bone it
Between it is fixed；The standard thread on the screw rod top of central fixing screws screws in the threaded hole of implant neck Platform center, makes base station
It is fixed between planting body；By the dual fixation of central fixing screws and planting body, alveolar bone, make base station, planting body and tooth
Bonding strength increase between groove bone, connective stability improve, and the positioning of planting body and anti-rotation are more safe and reliable, this
More stablize, firm connection can position, anti-rotation, prevent bacterium from growing into, so as to effectively reduce postoperative complication.
2nd, the interior octagonal counterbore and implant neck platform of the base station body lower surface in the base station component of the utility model
The centrally disposed outer stupefied column of illiciumverum is nested, and plays the role of positioning, anti-rotational, sealing.
3rd, the self-taped type threaded portion surface of central fixing screws is handled using differential arc oxidation, is formd with certain thickness
Ceramic film, adds the bioactivity that central fixing screws are combined with alveolar bone.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the structure after the base station component of the utility model is connected with personalized planting body；
Fig. 2 is the base station component structure diagram of the utility model；
Fig. 3 be the utility model base station component in base station agent structure schematic diagram；
Fig. 4 be the utility model base station component in central fixing screws structure diagram；
In figure：1- base stations main body, 2- through holes, octagonal counterbore, 4- stepped holes, 5- fixed pans, the fixed spiral shell in 6- centers in 3-
Nail, 7- screw rods, 8- nuts, 9- twistings groove, 10- standard threads, 11- self-taped types screw thread, 12- planting bodies, 13- alveolar bones.
Embodiment
For the technological means and effect that the utility model is reached predetermined mesh and taken is expanded on further, below in conjunction with attached drawing and
Embodiment describes as follows specific embodiment of the present utility model, architectural feature and its effect in detail.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", " top ", " bottom ",
The orientation or position relationship of the instruction such as " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings or position
Relation is put, description the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements.For those of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.
The base station component of the utility model is installed on by way of the dual fixation of nested, central fixing screws and uses periosteum
On the personalized implant neck platform of lower plantation, and it is extended into oral cavity, stretched to outside gum, composition wears gum group
Point, to fixed denture.
Embodiment 1：
The personalized planting body base station component planted using subperiosteum as shown in Figure 2, including base station main body 1 and center
Fixing screws 6.
Using the machined obtained base station main body 1 of pure titanium material, structure as shown in figure 3, shape to be round table-like, it is a diameter of
4.5~6 millimeters, it is preferably 4.6 millimeters, is highly 4~8 millimeters, is preferably 7 millimeters.Base station main body 1 is provided centrally with for center
The through hole 2 that fixing screws 2 pass through, 3~4 millimeters of 2 diameter of through hole.It is provided with the lower face of base station main body 1 and is planted with personalized
The interior octagonal counterbore 3 that the outer stupefied column of illiciumverum that 12 neck Platform center of body is set matches, interior illiciumverum counterbore 3 is 1.0 millimeters deep, opposite side
2.5~3.5 millimeters of length, is preferably 2.5 millimeters.It is additionally provided with a stepped hole 4 between through hole 2 and interior octagonal counterbore 3, through hole 2,
Stepped hole 4 and interior octagonal counterbore 3 are interconnected, and the center of three is respectively positioned on the central axis of base station main body 1.Under through hole 2
Inwardly narrow and form fixed pan 5 in end.
Octagonal counterbore 3, is to be set with personalized 12 neck Platform center of planting body in the setting of 1 bottom of base station main body
The outer stupefied column of illiciumverum matches, and plays installation positioning by the nesting of the two and avoids the relatively personalized planting body 12 of base station main body 1
The effect circumferentially rotated.
Using the machined obtained base station center fixing screws 6 of TC4 titanium alloys, structure is as shown in figure 4, the fixed spiral shell in center
Nail 6 specifically includes the screw rod 7 and nut 8 being fixedly connected, and 2.5~3.5 millimeters of 8 diameter of nut, preferably 2.5 millimeters, height 3 is in the least
Rice, the top planes of nut 8 are provided with twisting groove 9, and twisting groove 9 is interior six sides blind hole.Screw rod 7 includes being fixedly connected with nut 8
Screw rod top and away from nut 8 screw rod lower part.The outer surface on screw rod top is provided with standard thread 10, and screw rod lower part is set
The self-taped type screw thread 11 of certain thickness ceramic film is carried for surface.A diameter of 1.5~2.5 milli in screw rod top standard thread area
Rice, preferably 2.0 millimeters, length is 2~5 millimeters, preferably 4 millimeters；A diameter of the 1.5~2.5 of screw rod lower part self-taped type threaded area
Millimeter, preferably 2.0 millimeters, length is 3~5 millimeters, preferably 4 millimeters.
Standard thread 10 in the present embodiment uses thread form angle to be designed for 60 ° of triangular form, 0.4 millimeter of pitch.Self-taped type
Screw thread 11 uses thread form angle to be designed for 40 ° of triangular form, 0.4 millimeter of pitch.
Diameter and two are additionally provided between the outer surface standard thread 10 and self-taped type screw thread 11 of central fixing screws screw rod 7
The equal escape of the section core diameter of thread, 2 millimeters of length, the design of escape is for the ease of screw thread process.
Self-taped type screw thread 11 is handled using differential arc oxidation, and surface forms the ceramic membrane with certain thickness and roughness
Layer, adds the bioactivity that central fixing screws 6 are combined with alveolar bone 13.
As shown in Figure 1, when base station component is installed, octagonal counterbore 3 in 1 bottom of base station main body is nested in 12 neck of planting body
Positioned on the outer stupefied column of illiciumverum that Platform center is set, screw rod 7 passes through the through hole 2 at 1 center of base station main body, screws in planting body 12 successively
The threaded hole and alveolar bone 13 of neck Platform center, at the same with planting body, alveolus bone fixation, until nut 8 lower surface with
Fixed pan 5 completely attaches to.Plantation base station, planting body are made by the dual fixation of central fixing screws and planting body, alveolar bone
Bonding strength increase between alveolar bone, connective stability improve, and the positioning of planting body and anti-rotation are more safe and reliable,
Stable and firm connection can prevent bacterium from growing into, so as to effectively reduce postoperative complication.
Embodiment is installed：
A kind of installation method of personalized planting body base station of the utility model, specifically comprises the following steps：
（1）The tapped through hole center for the personalized implant neck platform being implanted into using drill bit by having completed periosteum to
A bottom outlet for being less than central fixing screws lower part tapping screw thread diameter is made a call in alveolar bone；
（2）Octagonal counterbore at base station main body lower face is nested in the outer illiciumverum of personalized implant neck Platform center
On stupefied column, confirm to coordinate closely, without the fine motion of feel；
（3）Six side's blind holes in central fixing screws nut top planes are inserted into using die nut, confirmation does not loosen, edge
Central fixing screws are inserted into through hole by the through hole top of base station main body, into the threaded hole of implant neck Platform center；
（4）When the tapping screw thread of the screw rod lower part of central fixing screws contacts tooth by implant neck platform internal thread hole
Continue force after groove bone and screw in alveolar bone, meanwhile, screw rod top common standard screw thread enters the spiral shell of implant neck Platform center
Pit；
（5）During central fixing screws screw in, when fixation of the nut base plane completely with being set in base station of screw
Plane contact, screws when moment of torsion reaches 35Ncm and stops force, complete base station installation.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (7)
1. a kind of personalization planting body base station component, including base station main body（1）With central fixing screws（6）, it is characterised in that
The base station main body（1）Lower face be provided centrally with and personalized planting body（12）The outer illiciumverum of neck Platform center is stupefied
The interior octagonal counterbore that column matches（3）, in order to the base station main body（1）With the personalized planting body（12）By this interior eight
Angle counterbore（3）Position in a nesting relation, while prevent the base station main body（1）Relatively described personalized planting body（12）Generation week
To rotation；
The base station main body（1）Center is additionally provided with one for central fixing screws（6）The through hole passed through（2）, it is described interior octagonal heavy
Hole（3）With the through hole（2）Between be additionally provided with a stepped hole（4）；
The through hole（2）, stepped hole（4）With interior octagonal counterbore（3）Mutual unicom, the center of three are respectively positioned on base station main body（1）
Central axis on.
2. base station component according to claim 1, it is characterised in that the center fixing screws（6）Including being fixedly connected
Screw rod（7）And nut（8）；
The screw rod（7）Including with the nut（8）The screw rod top being fixedly connected and the remote nut（8）Screw rod under
Portion；
The outer surface on the screw rod top is provided with standard thread（10）, the standard thread（10）The personalized kind can be screwed in
Implant（12）The threaded hole of neck Platform center, for personalized planting body（12）With base station main body（1）Between connection fix；
The outer surface of the screw rod lower part is provided with self-taped type screw thread（11）, the self-taped type screw thread（11）The individual character can be passed through
Change planting body（12）The threaded hole of neck Platform center screws in alveolar bone（13）In, for alveolar bone（13）With base station main body（1）
Between connection fix.
3. base station component according to claim 2, it is characterised in that the standard thread（10）Thread form angle is used as 60 °
Triangular form design, 0.4 millimeter of pitch；
The self-taped type screw thread（11）Thread form angle is used to be designed for 40 ° of triangular form, 0.4 millimeter of pitch；
The standard thread（10）With the self-taped type screw thread（11）Between pass through escape transition.
4. base station component according to claim 3, it is characterised in that the standard thread（10）A diameter of 1.5~2.5
Millimeter, length are 2~5 millimeters；The self-taped type screw thread（11）A diameter of 1.5~2.5 millimeters, length be 3~5 millimeters.
5. base station component according to claim 1, it is characterised in that the through hole（2）Bottom be inwardly narrowed
Fixed pan（5）, the center fixing screws（6）Screw rod（7）Through the through hole（2）When, the center fixing screws（6）
Nut（8）Lower surface and the fixed pan（5）Completely attach to.
6. base station component according to claim 2, it is characterised in that the self-taped type screw thread（11）Surface is ceramic membrane
Layer, the ceramic film is obtained by differential arc oxidation processing mode.
7. base station component according to claim 2, it is characterised in that the nut（8）Top planes be provided with twisting
Groove（9）, the twisting groove（9）For interior six sides blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319146.1U CN207286162U (en) | 2017-03-29 | 2017-03-29 | A kind of personalization planting body base station component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319146.1U CN207286162U (en) | 2017-03-29 | 2017-03-29 | A kind of personalization planting body base station component |
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| Publication Number | Publication Date |
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| CN207286162U true CN207286162U (en) | 2018-05-01 |
Family
ID=62271057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319146.1U Active CN207286162U (en) | 2017-03-29 | 2017-03-29 | A kind of personalization planting body base station component |
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| Country | Link |
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| CN (1) | CN207286162U (en) |
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 |
| CN111449776A (en) * | 2020-04-10 | 2020-07-28 | 魏洪武 | Healing abutment and wrench thereof |
-
2017
- 2017-03-29 CN CN201720319146.1U patent/CN207286162U/en active Active
Cited By (3)
| 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 |
| CN111449776A (en) * | 2020-04-10 | 2020-07-28 | 魏洪武 | Healing abutment and wrench thereof |
| CN111449776B (en) * | 2020-04-10 | 2022-03-04 | 魏洪武 | Spanner matched with healing base station |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710304 Shaanxi city of Xi'an province science and technology industrial base of Qinling Mountains high tech Zone Cottage Road West No. 6 Patentee after: Xi'an Kangtuo Medical Technology Co., Ltd Address before: 710304 Shaanxi city of Xi'an province science and technology industrial base of Qinling Mountains high tech Zone Cottage Road West No. 6 Patentee before: Xi'an Kangtuo Medical Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |