CN208525088U - A kind of split type tooth-implanting - Google Patents
A kind of split type tooth-implanting Download PDFInfo
- Publication number
- CN208525088U CN208525088U CN201721802150.XU CN201721802150U CN208525088U CN 208525088 U CN208525088 U CN 208525088U CN 201721802150 U CN201721802150 U CN 201721802150U CN 208525088 U CN208525088 U CN 208525088U
- Authority
- CN
- China
- Prior art keywords
- artificial tooth
- interconnecting piece
- body portion
- gum
- tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Prosthetics (AREA)
Abstract
The utility model discloses a kind of split type tooth-implantings, its key points of the technical solution are that including body portion, the denticle above body portion, the base station being connected between body portion and denticle and the central bolt for fixing denticle and base station being fixed in gum；Base station includes the artificial tooth interconnecting piece on top and the gum interconnecting piece of lower part, artificial tooth interconnecting piece and denticle, which are integrally formed, to be arranged, gum interconnecting piece and body portion, which are integrally formed, to be arranged, artificial tooth interconnecting piece and gum interconnecting piece internal openings, body offers connecting hole in portion, connecting hole is threadedly coupled with central bolt, and central bolt passes through to be each passed through after artificial tooth interconnecting piece and gum interconnecting piece and fixes artificial tooth interconnecting piece and gum interconnecting piece with body portion.The problem of by the way that base station is made into split type structure, while the top of base station and artificial tooth being made of one structure, the lower part of base station and body portion are made of one formula structure, are easy to fall off this solves base station and denticle.
Description
Technical field
The utility model relates to a kind of dental implant, in particular to a kind of split type tooth-implanting.
Background technique
Mouth cavity planting body is also known as dental implant, is the neck up and down by being surgically implanted into human body agomphosis position
In bone, after the healing of its wound, the device of artificial tooth is repaired in installation at an upper portion thereof.Planting body includes one-part form and two-part,
The current clinically common single planting body of one-part form, structure include body portion, base station and central bolt, and body portion and base station are one
A entirety, wherein body portion is the part of implant denture implantation human body gum;Base station is the part that dental implant is exposed to outside mucous membrane,
Support, maintenance and stabilization are provided for its artificial teeth；Base station is fixed on by central bolt after being each passed through base station and body portion
In body portion.
But existing base station is usually made of one formula structure with body portion, and base station and artificial tooth are made into split type structure, because
This be easy to cause falling off for base station and artificial tooth, brings certain trouble to patient.
Utility model content
The purpose of the utility model is to provide a kind of split type tooth-implantings, by the way that base station is made into split type structure, simultaneously
A part of split type base station is made of one with artificial tooth, so that artificial tooth is not easy to fall off with base station.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of split type plantation
Tooth, the body portion including being fixed in gum, the denticle above body portion, the base station being connected between body portion and denticle and
For fixing the central bolt of denticle and base station；Base station includes the artificial tooth interconnecting piece on top and the gum interconnecting piece of lower part, justice
Tooth interconnecting piece and denticle, which are integrally formed, to be arranged, and gum interconnecting piece and body portion are integrally formed and are arranged, and artificial tooth interconnecting piece is connected with gum
Portion's internal openings offer connecting hole in body portion, and connecting hole is threadedly coupled with central bolt, and central bolt passes through and is each passed through justice
Artificial tooth interconnecting piece and gum interconnecting piece are fixed with body portion after tooth interconnecting piece and gum interconnecting piece.
By using above-mentioned technical proposal, by the way that base station is made into split type structure, while by the top of base station and artificial tooth
It is made of one structure, the lower part of base station and body portion are made of one formula structure, this method not only solves base station and denticle holds
Caducous problem, and the split type base station interdental installation different in two length preferably, so that planting body
Installation enhanced convenience.
Preferably, artificial tooth interconnecting piece includes and the integrally formed artificial tooth connection sheet in denticle lower surface and artificial tooth connection sheet
The outer peripheral surface of the integrally formed artificial tooth connecting column in lower surface, the end of the close artificial tooth connection sheet of artificial tooth connecting column is equipped at least one
Positioning column；The inner peripheral surface of gum interconnecting piece is equipped with locating slot, and locating slot is set to the one end in the separate body portion of gum interconnecting piece, justice
When tooth connecting column is plugged in gum interconnecting piece, positioning column is plugged in locating slot.
By using above-mentioned technical proposal, positioning column is adapted with locating slot, when can prevent denticle stress, artificial tooth interconnecting piece
Relative rotation is generated with gum interconnecting piece, so that denticle falls off.
Preferably, one end of the close artificial tooth connection sheet of positioning column is fixedly connected with artificial tooth connection sheet.
By using above-mentioned technical proposal, positioning column is fixedly connected with artificial tooth connection sheet can increase artificial tooth interconnecting piece end
The stability of structure between artificial tooth interconnecting piece and the bending resistance of artificial tooth connecting column.
Preferably, the cross section of positioning column is in semicircle shape, and lateral wall is arc surface.
By using above-mentioned technical proposal, the columned lateral wall of positioning column facilitates the cooperation of positioning column and locating slot.
Preferably, the end of the separate artificial tooth connection sheet of artificial tooth connecting column is equipped at least one gib block, gum interconnecting piece
Inner peripheral surface be equipped with guide groove, guide groove is set to the one end in the close body portion of gum interconnecting piece, and artificial tooth connecting column is plugged in gum
When in interconnecting piece, gib block is plugged in guide groove.
By using above-mentioned technical proposal, gib block plays the role of that guidance can be played during installation, does not need special
Adjust the position of positioning column and locating slot.
Preferably, positioning column is set as three, and three positioning columns are evenly arranged around the axis of artificial tooth connecting column.
By using above-mentioned technical proposal, three positioning columns make the coupling part of artificial tooth connecting column and gum interconnecting piece
Structure is more stable.
Preferably, gib block is set as three, and three gib blocks are evenly arranged around the axis of artificial tooth connecting column.
By using above-mentioned technical proposal, three gib blocks make connection of the artificial tooth connecting column lower end in gum interconnecting piece
It is more stable.
Preferably, central bolt is threadedly coupled with artificial tooth connecting column, is threadedly coupled with body portion.
By using above-mentioned technical proposal, this fixed form makes artificial tooth connecting column and the connection in body portion more steady
It is fixed.
Preferably, central bolt is set as step-like, and the one end of central bolt connecting with artificial tooth connecting column is bigger diameter end, in
The one end connecting with body portion for entreating bolt is miner diameter end, and miner diameter end is equipped with screw thread knot compatible with the connecting hole in body portion
The inner wall of structure, the close artificial tooth connection sheet of artificial tooth connecting column is equipped with cricoid blocking portion；The miner diameter end of central bolt and body portion
When threaded connection, the close body end face of bigger diameter end is abutted with blocking portion.
By using above-mentioned technical proposal, central bolt only needs to be threadedly coupled with body portion when installing, this fixed form
Fast the plantation efficiency of tooth-implanting can be improved in enhanced convenience.
In conclusion the utility model has the following beneficial effects:
1. the denticle of this tooth-implanting is not easy to fall off with base station；
2. this split type base station is not only easy for installation, but also the setting of location structure increases the twisting resistance of base station.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the tooth-implanting；
Fig. 2 is cross-sectional view when tooth-implanting is installed in gum；
Fig. 3 is the schematic diagram for highlighting artificial tooth interconnecting piece；
Fig. 4 is the schematic diagram for highlighting gum interconnecting piece；
Fig. 5 is the cross-sectional view for highlighting blocking portion；
Fig. 6 is the schematic diagram for highlighting the antitorque portion on central bolt；
Fig. 7 is the schematic diagram for highlighting the antitorque slot of connecting hole bottom hole.
In figure, 1, gum；2, body portion；21, connecting hole；22, locating slot；23, guide groove；3, denticle；4, base station；41, adopted
Tooth interconnecting piece；411, artificial tooth connection sheet；412, artificial tooth connecting column；42, gum interconnecting piece；43, positioning column；44, gib block；5, in
Entreat bolt；51, bigger diameter end；52, miner diameter end；6, blocking portion；7, antitorque portion；8, antitorque slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper", "lower", " bottom
Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1
A kind of split type tooth-implanting, as depicted in figs. 1 and 2, including be fixed in gum 1 body portion 2, be set to body portion 2 on
The denticle 3 of side, the base station 4 being connected between body portion 2 and denticle 3 and the central bolt 5 for fixing denticle 3 and base station 4.
Base station 4 is set as split type structure, the gum interconnecting piece 42 of artificial tooth interconnecting piece 41 and lower part including top, artificial tooth interconnecting piece 41
It is integrally formed and is arranged with denticle 3, gum interconnecting piece 42 and body portion 2 are integrally formed and are arranged, and artificial tooth interconnecting piece 41 is inserted into gum connection
In portion 42, and artificial tooth interconnecting piece 41 and gum interconnecting piece 42 are detachably fixed connection.Denticle 3,4 middle part aperture of base station, in body portion 2
Connecting hole 21 is offered, connecting hole 21 is blind hole and is equipped with helicitic texture, and gum interconnecting piece 42 and body portion 2 are embedded at gum
Interior, central bolt 5 is threadedly coupled after being each passed through denticle 3, artificial tooth interconnecting piece 41 and gum interconnecting piece 42 with body portion 2, thus will
Base station 4, denticle 3 and body portion 2 are fixed.
By the way that base station 4 is made into split type structure, while the top of base station 4 and denticle 3 are made of one structure, by base station
4 lower part and body portion 2 are made of one formula structure, and this method not only solves the problem of base station 4 is easy to fall off with denticle 3, and
And the split type interdental installation different in two length preferably of base station 4, so that the installation of planting body is more square
Just.
Due to this artificial tooth during use stress when, be easy to happen relative rotation between two parts base station 4, thus
So that artificial tooth loosens, therefore the location structure for preventing the two from loosening is equipped between artificial tooth interconnecting piece 41 and gum interconnecting piece 42.
In conjunction with Fig. 3, artificial tooth interconnecting piece 41 include with the integrally formed circular artificial tooth connection sheet 411 in 3 lower surface of denticle, with
And the integrally formed columned artificial tooth connecting column 412 in 411 lower surface of artificial tooth connection sheet.The close artificial tooth of artificial tooth connecting column 412
The outer peripheral surface of the end of connection sheet 411 is uniformly provided with three positioning columns 43 around its axis, and three positioning columns 43 are in artificial tooth connecting column
412 outer peripheral surfaces form a triangle, and this arrangement mode of positioning column 43 makes artificial tooth interconnecting piece 41 and gum interconnecting piece 42
Stability is more preferable when connection；The cross section of positioning column 43 be in semicircle shape, lateral surface be arc surface, and one end of positioning column 43 with
Artificial tooth connection sheet 411 is fixedly connected, since cantilever beam effect can be generated on artificial tooth connecting column 412 when 32 points of stress of denticle,
Positioning column 43 is fixedly connected with the knot that can increase between 41 end of artificial tooth interconnecting piece and artificial tooth interconnecting piece 41 with artificial tooth connection sheet 411
The stability of structure and the bending resistance of artificial tooth connecting column 412.
The outer peripheral surface of the end of the separate artificial tooth connection sheet 411 of artificial tooth connecting column 412 is uniformly provided with three around its axis and leads
To item 44,44 cross section of gib block is in rectangle, and gib block 44 is located in a straight line with positioning column 43.
In conjunction with Fig. 4, gum interconnecting piece 42 is cylindrical and has a diameter larger than the diameter of artificial tooth interconnecting piece 41, and gum connects
The insertion of the hollow permission artificial tooth interconnecting piece 41 in portion 42.The inner peripheral surface of gum interconnecting piece 42 is equipped with interconnected locating slot 22 and guiding
Slot 23, locating slot 22 allow positioning column 43 to be inserted into, and are set to the one end in the separate body portion 2 of gum interconnecting piece 42；Guide groove 23 is permitted
Perhaps gib block 44 is inserted into, and is set to the one end in the close body portion 2 of gum interconnecting piece 42.
When installing artificial tooth, when artificial tooth interconnecting piece 41 is plugged in gum interconnecting piece 42, gib block 44 is plugged in first is led
Into slot 23, then positioning column 43 is plugged in inside positioning column 43, central bolt 5 is finally each passed through denticle 3, artificial tooth connects
It is fixed with body portion 2 behind portion 41 and gum interconnecting piece 42.
Gib block 44 plays the role of that guidance can be played during installation, does not need specially to adjust positioning column 43 and locating slot
22 position, when gib block 44 is plugged in guide groove 23, positioning column 43 is opposite with the position of locating slot 22 to be determined.Positioning column 43
With the cooperation of locating slot 22, when can prevent 3 stress of denticle, artificial tooth interconnecting piece 41 and gum interconnecting piece 42 generate relative rotation, make
Denticle 3 is obtained to fall off.
Review Fig. 2, a kind of connection type as central bolt 5 and artificial tooth connecting column 412: artificial tooth connecting column 412 it is interior
Portion is hollow and is equipped with internal screw thread；The end that central bolt 5 is connected with artificial tooth connecting column 412 opens up helicitic texture, and central bolt 5 is worn
After crossing artificial tooth connecting column 412, the both ends of central bolt 5 are fixed with body portion 2 and artificial tooth connecting column 412 respectively, so that base station 4 be consolidated
It is fixed.
In conjunction with Fig. 5, a kind of preferred connection type as central bolt 5 and artificial tooth interconnecting piece 41: central bolt 5 is set as
Step-like, the end of central bolt 5 connecting with artificial tooth connecting column 412 is bigger diameter end 51, and central bolt 5 is connect with body portion 3
End be miner diameter end 52, miner diameter end 52 be equipped with helicitic texture compatible with the connecting hole 21 in body portion 2, bigger diameter end 51 it is straight
Diameter is greater than the diameter of miner diameter end 52；The inner wall of the close artificial tooth connection sheet 411 of artificial tooth connecting column 412 is equipped with cricoid blocking portion
6.After central bolt 5 is passed through artificial tooth connecting column 412 and body portion 3, miner diameter end 52 is threadedly coupled with body portion 2, bigger diameter end 51
End face close to body portion 3 is abutted with blocking portion 6, so that artificial tooth connecting column 412 and gum interconnecting piece 42 and body portion 3 is fixed.
By this fixed form, central bolt 5 and artificial tooth connecting column 412 are clamped, and are threadedly coupled with body portion 2, more
It is convenient, fast, the plantation efficiency of tooth-implanting can be improved.
Embodiment 2
Embodiment 2 the difference from embodiment 1 is that central bolt 5 difference.
Since denticle 3 and the fixation in body portion 2 are fixed by central bolt 5 and the threaded connection in body portion 2, central bolt 5 is used
Time grown helicitic texture be easy loosen so that central bolt 5 be easy with body portion 2 occur relative rotation.
In conjunction with Fig. 6 and Fig. 7, the end face in the close body portion 2 of central bolt 5 is equipped with the antitorque portion 7 of protrusion, the company in body portion 2
The bottom hole for connecing hole 21 is equipped with the antitorque slot 8 of recess, and antitorque portion 7 allows antitorque slot 8 to be embedded in.Antitorque portion 7 can be one-shaped convex
Rib can also be the fin of " ten " font, and ridge in cross-section is rectangle, and corresponding antitorque slot 8 can be one-shaped groove, can also
For the groove of " ten " font.And the height in antitorque portion 7 is lower, if the height in antitorque portion 7 is too high, inconvenient central bolt
5 twist in body portion 3.
After central bolt 5 is screwed into connecting hole 21, antitorque portion 7 is embedded into antitorque slot 8, can prevent central bolt 5 from sending out
When raw loosening, relatively rotate with body portion 2.And the antitorque effect in the antitorque portion 7 of " ten " font is more antitorque than one-shaped
The antitorque effect in portion 7 is good.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of split type tooth-implanting, it is characterised in that: including be fixed in gum (1) body portion (2), be set to body portion (2) on
The denticle (3) of side, the base station (4) that is connected between body portion (2) and denticle (3) and for fixing denticle (3) and base station (4)
Central bolt (5)；Base station (4) includes the artificial tooth interconnecting piece (41) on top and the gum interconnecting piece (42) of lower part, and artificial tooth connects
Socket part (41) and denticle (3), which are integrally formed, to be arranged, and gum interconnecting piece (42) and body portion (2) are integrally formed and are arranged, artificial tooth interconnecting piece
(41) and gum interconnecting piece (42) internal openings it, is offered connecting hole (21) on body portion (2), connecting hole (21) and central bolt
(5) it is threadedly coupled, central bolt (5) passes through and is each passed through artificial tooth interconnecting piece (41) and connects artificial tooth with after gum interconnecting piece (42)
Portion (41) and gum interconnecting piece (42) and body portion (2) are fixed.
2. a kind of split type tooth-implanting according to claim 1, it is characterised in that: artificial tooth interconnecting piece (41) includes and denticle
(3) the integrally formed artificial tooth of the integrally formed artificial tooth connection sheet (411) in lower surface and artificial tooth connection sheet (411) lower surface connects
It connects column (412), the outer peripheral surface of the end of the close artificial tooth connection sheet (411) of artificial tooth connecting column (412) is equipped at least one positioning
Column (43)；The inner peripheral surface of gum interconnecting piece (42) is equipped with locating slot (22), and locating slot (22) is set to the remote of gum interconnecting piece (42)
The one end in vitro portion (2), artificial tooth connecting column (412) be plugged in gum interconnecting piece (42) it is interior when, positioning column (43) is plugged in positioning
In slot (22).
3. a kind of split type tooth-implanting according to claim 2, it is characterised in that: the close artificial tooth of positioning column (43) connects
One end of piece (411) is fixedly connected with artificial tooth connection sheet (411).
4. a kind of split type tooth-implanting according to claim 2, it is characterised in that: the cross section of positioning column (43) is in semicircle
Shape, lateral wall are arc surface.
5. a kind of split type tooth-implanting according to claim 2, it is characterised in that: the separate justice of artificial tooth connecting column (412)
The end of tooth connection sheet (411) is equipped at least one gib block (44), and the inner peripheral surface of gum interconnecting piece (42) is equipped with guide groove
(23), guide groove (23) is set to one end of the close body portion (2) of gum interconnecting piece (42), and artificial tooth connecting column (412) is plugged in tooth
When bed interconnecting piece (42) is interior, gib block (44) is plugged in guide groove (23).
6. a kind of split type tooth-implanting according to claim 2-5 any one, it is characterised in that: positioning column (43) is set as
Three, three positioning columns (43) are evenly arranged around the axis of artificial tooth connecting column (412).
7. a kind of split type tooth-implanting according to claim 2-5 any one, it is characterised in that: gib block (44) is set as
Three, three gib blocks (44) are evenly arranged around the axis of artificial tooth connecting column (412).
8. a kind of split type tooth-implanting according to claim 2, it is characterised in that: central bolt (5) and artificial tooth connecting column
(412) it is threadedly coupled, is threadedly coupled with body portion (2).
9. a kind of split type tooth-implanting according to claim 2, it is characterised in that: central bolt (5) is set as step-like, in
The one end connecting with artificial tooth connecting column (412) for entreating bolt (5) is bigger diameter end (51), and central bolt (5) is connect with body portion (2)
One end be miner diameter end (52), miner diameter end (52) be equipped with and the compatible helicitic texture of connecting hole (21) on body portion (2), justice
The inner wall of the close artificial tooth connection sheet (411) of tooth connecting column (412) is equipped with cricoid blocking portion (6)；Central bolt (5) it is small
When diameter end (52) is threadedly coupled with body portion (2), close body portion (2) end face of bigger diameter end (51) is abutted with blocking portion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802150.XU CN208525088U (en) | 2017-12-20 | 2017-12-20 | A kind of split type tooth-implanting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802150.XU CN208525088U (en) | 2017-12-20 | 2017-12-20 | A kind of split type tooth-implanting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208525088U true CN208525088U (en) | 2019-02-22 |
Family
ID=65400015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802150.XU Expired - Fee Related CN208525088U (en) | 2017-12-20 | 2017-12-20 | A kind of split type tooth-implanting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208525088U (en) |
-
2017
- 2017-12-20 CN CN201721802150.XU patent/CN208525088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |