CN107536649A - A kind of expanded tooth implant and its installation method - Google Patents
A kind of expanded tooth implant and its installation method Download PDFInfo
- Publication number
- CN107536649A CN107536649A CN201710536752.3A CN201710536752A CN107536649A CN 107536649 A CN107536649 A CN 107536649A CN 201710536752 A CN201710536752 A CN 201710536752A CN 107536649 A CN107536649 A CN 107536649A
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- China
- Prior art keywords
- foundation pile
- tooth implant
- plate pin
- positive stop
- expanded
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- 239000007943 implant Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007711 solidification Methods 0.000 claims abstract description 7
- 230000008023 solidification Effects 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 238000000016 photochemical curing Methods 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 abstract description 11
- 206010042674 Swelling Diseases 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010071229 Procedural haemorrhage Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000004409 osteocyte Anatomy 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000003456 pulmonary alveoli Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008468 bone growth Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to a kind of expanded tooth implant and its installation method, tooth implant includes the first foundation pile, the second foundation pile and the expansion position-limit mechanism being arranged in the first foundation pile being oppositely arranged, the side of the first described foundation pile offers guide groove, the side of the second described foundation pile is provided with the guide pad being adapted with guide groove, the second described foundation pile is slidably connected by guide pad and the first foundation pile, and is positioned by expanding position-limit mechanism；During installation, first the first foundation pile and the second foundation pile are combined, and are put into teeth socked, will be opened afterwards by the way of hydraulic dilatation between the first foundation pile and the second foundation pile, expand tooth implant, and resin by injection, treat resin solidification.Compared with prior art, the present invention need to not drill on alveolar bone, alleviate the damage of patient, shorten cure time, and make plantation volume expansion by the way of hydraulic dilatation, improve the primary stability of tooth implant, easily operated, and operation cost is low.
Description
Technical field
The invention belongs to dental planting technology field, is related to a kind of expanded tooth implant and its installation method.
Background technology
At present, tooth implant is installed mostly by the way of threaded connection intraoral, first on the tooth grain bone of patient
Carry out complicated drilling operation, tooth implant is fixed by screws in alveolar bone afterwards together with.The operation can be to alveolar bone
And Mucoperiosteal flap causes to damage, and easily there is the problems such as intraoperative hemorrhage, postoperative swelling, it is necessary to can just fully recover for a long time.For
The primary stability of tooth implant is improved, some tooth implants employ expansion type structure design in succession, connect in original screw thread
On the basis of connecing mode, the primary stability of tooth implant is further improved using the structure similar to swell fixture.But
The loosening of planting body is easily caused during screw is screwed in, or even alveolar bone is caused to damage.
The Chinese invention patent that application publication number is CN101690679A discloses a kind of expanded tooth implant, including kind
Implant body and with the expanded core of planting body this mates, repair base station, formed between each other so that screw thread is chimeric.It is above-mentioned special
The technical scheme that profit is announced can improve tight ness rating of the planting body in bone, so as to improve primary stability, reduce loose or dislocation
Rate, but its expanded core and reparation base station easily cause planting body loosening, and the internal voids of the planting body during screw-in
It is more, the intrusion of bacterium and foreign matter easily occurs in initial planting, influences planting body and is combined with the growth of alveolar bone.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of primary stability is good
And the expanded tooth implant and its installation method being easily installed.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of expanded tooth implant, the tooth implant include the first foundation pile, the second foundation pile and the setting being oppositely arranged
Expansion position-limit mechanism in the first foundation pile, the side of the first described foundation pile offer guide groove, the second described foundation pile
Side is provided with the guide pad being adapted with guide groove, and the second described foundation pile is slidably connected by guide pad and the first foundation pile, and
Positioned by expanding position-limit mechanism.When the first foundation pile and the second foundation pile are combined, the volume of tooth implant is minimum；When
When being opened between the first foundation pile and the second foundation pile, tooth implant expansion, and expand swelling state of the position-limit mechanism to tooth implant
It is fixed, tooth implant is tightly stuck in teeth socked.
The side of the first described foundation pile includes the first foundation pile cambered surface and the first foundation pile plane, described guide groove are opened in
In first foundation pile plane；The side of the second described foundation pile includes the second foundation pile cambered surface and the second foundation pile plane, described guiding
Block is opened in the second foundation pile plane.First foundation pile plane is adapted with the second foundation pile plane, when the first foundation pile and the second foundation pile
When being combined, the first foundation pile plane fits with the second foundation pile plane.
Hole is offered in described the first foundation pile cambered surface and the second foundation pile cambered surface.Hole is easy to alveolus osteocyte to grow
Enter, alveolar bone is grown with tooth implant and be combined together.
Is provided with positive stop in described guide groove, offered on described guide pad be adapted with positive stop it is spacing
Block chute, described positive stop are slidably arranged in positive stop chute.Opened when between the first foundation pile and the second foundation pile
During to extreme position, positive stop is against in the side wall of positive stop chute, to limit between the first foundation pile and the second foundation pile
Position.
As preferable technical scheme, a pair of positive stops are provided with described guide groove, and two positive stops are relative
Set, offer a pair of positive stop chutes on described guide pad, and the positive stop with corresponding side is adapted respectively.It is logical
Cross and set using symmetrical expression, ensure stability during tooth implant expansion.
Plate pin movable chamber is offered in described positive stop, described expansion position-limit mechanism is arranged on plate pin movable chamber
It is interior, the plate pin card groove being adapted with expansion position-limit mechanism is offered in described positive stop chute.When the first foundation pile and second
When foundation pile is combined, expansion position-limit mechanism is contracted in plate pin movable chamber completely；Beaten when between the first foundation pile and the second foundation pile
When reaching extreme position, plate pin movable chamber is just mutually corresponding with plate pin card groove, and expansion position-limit mechanism is by bullet in plate pin movable chamber
Go out, while be stuck between plate pin card groove and plate pin movable chamber, the first foundation pile is mutually locked with the second foundation pile, to tooth implant
Swelling state is further fixed.
Described expansion position-limit mechanism include being arranged on the plate pin that is adapted in plate pin movable chamber and with plate pin card groove and
The spring being arranged between plate pin and plate pin movable chamber.When the first foundation pile and the second foundation pile are combined, plate sells out full contraction
In plate pin movable chamber, and spring is set to be in compressive state：When being opened to extreme position between the first foundation pile and the second foundation pile,
Under the elastic reaction of spring, plate pin is stuck between plate pin card groove and plate pin movable chamber by being ejected in plate pin movable chamber, will
First foundation pile is mutually locked with the second foundation pile.
Plate pin is in tabular, can simultaneously be stuck between plate pin card groove and plate pin movable chamber, avoid the first foundation pile and second
Relative motion between foundation pile.
The width of described plate pin is less than the depth of plate pin movable chamber.To ensure when the first foundation pile and the second foundation pile are closed one
When rising, plate pin can be contracted in plate pin movable chamber completely.
Resin is filled between described the first foundation pile and the second foundation pile.When being beaten completely between the first foundation pile and the second foundation pile
After opening, resin high-pressure is injected between the first foundation pile and the second foundation pile, the space between the first foundation pile and the second foundation pile is carried out
Filling, after resin solidification, tooth implant is just shaped completely.
Described resin is light-cured resin.After light-cured resin is injected between the first foundation pile and the second foundation pile, use
Photocuring mode, is fully cured resin, and solidification effect is good, and easily operated.
A kind of installation method of expanded tooth implant, this method specifically include following steps：
1) patients jaw is scanned, obtains teeth socked data；
2) size of the first foundation pile and the second foundation pile is determined according to teeth socked data；
3) the first foundation pile and the second foundation pile are combined, and are put into teeth socked, afterwards by the way of hydraulic dilatation
It will be opened between first foundation pile and the second foundation pile, expand tooth implant；
4) resin by injection in the space between the first foundation pile and the second foundation pile, after resin solidification, that is, completes Dental implantion
Installation of the body in teeth socked.
In step 4), described resin is light-cured resin, and makes resin solidification by the way of photocuring, makes Dental implantion
Body is molded in patient oral cavity；
, can be again by the way of resin photocuring, directly in oral cavity after treating that tooth implant combines with alveolar bone growth
In tooth implant on produce pseudodont.
Compared with prior art, the invention has the characteristics that：
1) present invention need to not drill on alveolar bone, avoid and alveolar bone is caused to damage with Mucoperiosteal flap, prevent
The problems such as intraoperative hemorrhage, postoperative swelling, the damage of patient is farthest alleviated, shorten cure time, and use hydraulic pressure
The mode of expansion makes plantation volume expansion, tooth implant loose phenomenon caused by can avoiding screw screw-in, improves tooth implant
Primary stability, it is easily operated；
2) by initial planting potting resin, and by the way of Stereolithography, to the first foundation pile and the second foundation pile
Between space filled up, effectively prevent the intrusion of bacterium and foreign matter, be advantageous to the rapid regeneration of alveolus osteocyte；
3) it is applied to immediate implant, and pseudodont can be produced by the way of resin photocuring, simplifies the plantation of pseudodont
Process, ensure that the globality of planting body, and reduce operation cost.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of tooth implant in the present invention；
Fig. 2 is the structural representation of plate pin movable chamber in the present invention；
Fig. 3 is the structural representation that position-limit mechanism is expanded in the present invention；
Fig. 4 is the structural representation of plate pin card groove in the present invention；
Fig. 5 is the structural representation that the first foundation pile and the second foundation pile are combined in the present invention；
Fig. 6 is the first foundation pile in the present invention and the structural representation after the second foundation pile opening；
Description of symbols in figure：
1-the first foundation pile, the 101-the first foundation pile cambered surface, the 102-the first foundation pile plane, the 2-the second foundation pile, 201-the second
Foundation pile cambered surface, the 202-the second foundation pile plane, 3-guide groove, 4-guide pad, 5-positive stop, 6-positive stop chute,
7-plate pin movable chamber, 8-plate pin card groove, 9-spring, 10-plate pin.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment：
A kind of expanded tooth implant as shown in Figure 1, the tooth implant include the first foundation pile 1, second being oppositely arranged
Foundation pile 2 and the expansion position-limit mechanism being arranged in the first foundation pile 1, the side of the first foundation pile 1 offer guide groove 3, the second base
The side of stake 2 is provided with the guide pad 4 being adapted with guide groove 3, and the second foundation pile 2 is slided by the foundation pile 1 of guide pad 4 and first to be connected
Connect, and positioned by expanding position-limit mechanism.
Wherein, the side of the first foundation pile 1 includes the first foundation pile cambered surface 101 and the first foundation pile plane 102, guide groove 3 open up
In the first foundation pile plane 102；The side of second foundation pile 2 includes the second foundation pile cambered surface 201 and the second foundation pile plane 202, is oriented to
Block 4 is opened in the second foundation pile plane 202.Hole is offered in first foundation pile cambered surface 101 and the second foundation pile cambered surface 201.
Positive stop 5 is provided with guide groove 3, the positive stop chute being adapted with positive stop 5 is offered on guide pad 4
6, positive stop 5 is slidably arranged in positive stop chute 6.
As shown in Figure 2, Figure 3, Figure 4, plate pin movable chamber 7 is offered in positive stop 5, expansion position-limit mechanism is arranged on plate pin
In movable chamber 7, the plate pin card groove 8 being adapted with expansion position-limit mechanism is offered in positive stop chute 6.Expand position-limit mechanism bag
Include and be arranged on the plate pin 10 being adapted in plate pin movable chamber 7 and with plate pin card groove 8 and be arranged on plate pin 10 and plate pin movable chamber 7
Between spring 9.The width of plate pin 10 is less than the depth of plate pin movable chamber 7.It is filled between first foundation pile 1 and the second foundation pile 2
Resin, the resin are light-cured resin.
The installation method of the tooth implant, specifically includes following steps：
1) patients jaw is scanned, obtains teeth socked data；
2) size of the first foundation pile 1 and the second foundation pile 2 is determined according to teeth socked data；
3) as shown in figure 5, by the first foundation pile 1 it is 2-in-1 with the second foundation pile together with, and be put into teeth socked, as shown in fig. 6,
It will be opened afterwards by the way of hydraulic dilatation between the first foundation pile 1 and the second foundation pile 2, expand tooth implant；
4) light-cured resin is injected in the space between the first foundation pile 1 and the second foundation pile 2, light-cured resin is made using light
After solidification, that is, complete installation of the tooth implant in teeth socked.
Treat that the growth of tooth implant and alveolar bone combines and then secondary by the way of resin photocuring, directly in the oral cavity
Tooth implant on produce pseudodont.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel do not depart from improvement that scope made and modification all should be the present invention's according to the announcement of the present invention
Within protection domain.
Claims (10)
- A kind of 1. expanded tooth implant, it is characterised in that the tooth implant include be oppositely arranged the first foundation pile (1), second Foundation pile (2) and the expansion position-limit mechanism being arranged in the first foundation pile (1), the side of described the first foundation pile (1), which offers, leads To groove (3), the side of described the second foundation pile (2) is provided with the guide pad (4) being adapted with guide groove (3), the second described base Stake (2) is slidably connected by guide pad (4) and the first foundation pile (1), and is positioned by expanding position-limit mechanism.
- A kind of 2. expanded tooth implant according to claim 1, it is characterised in that the side of described the first foundation pile (1) Face includes the first foundation pile cambered surface (101) and the first foundation pile plane (102), described guide groove (3) are opened in the first foundation pile plane (102) on；The side of described the second foundation pile (2) includes the second foundation pile cambered surface (201) and the second foundation pile plane (202), described Guide pad (4) be opened in the second foundation pile plane (202).
- A kind of 3. expanded tooth implant according to claim 2, it is characterised in that the first described foundation pile cambered surface (101) and in the second foundation pile cambered surface (201) hole is offered.
- 4. a kind of expanded tooth implant according to claim 1, it is characterised in that be provided with described guide groove (3) Positive stop (5), the positive stop chute (6) being adapted with positive stop (5) is offered on described guide pad (4), it is described Positive stop (5) be slidably arranged in positive stop chute (6).
- 5. a kind of expanded tooth implant according to claim 4, it is characterised in that opened in described positive stop (5) Provided with plate pin movable chamber (7), described expansion position-limit mechanism is arranged in plate pin movable chamber (7), described positive stop chute (6) the plate pin card groove (8) being adapted with expansion position-limit mechanism is offered in.
- 6. a kind of expanded tooth implant according to claim 5, it is characterised in that described expansion position-limit mechanism includes It is arranged on the plate pin (10) being adapted in plate pin movable chamber (7) and with plate pin card groove (8) and is arranged on plate pin (10) and plate pin Spring (9) between movable chamber (7).
- 7. a kind of expanded tooth implant according to claim 6, it is characterised in that the width of described plate pin (10) is small In the depth of plate pin movable chamber (7).
- A kind of 8. expanded tooth implant according to claim 1, it is characterised in that described the first foundation pile (1) and the Resin is filled between two foundation piles (2).
- 9. a kind of expanded tooth implant according to claim 8, it is characterised in that described resin is photocuring tree Fat.
- A kind of 10. installation method of expanded tooth implant as described in any one of claim 1 to 9, it is characterised in that the party Method specifically includes following steps：1) patients jaw is scanned, obtains teeth socked data；2) size of the first foundation pile (1) and the second foundation pile (2) is determined according to teeth socked data；3) the first foundation pile (1) and the second foundation pile (2) are combined, and are put into teeth socked, afterwards using the side of hydraulic dilatation Formula will be opened between the first foundation pile (1) and the second foundation pile (2), expand tooth implant；4) resin by injection in the space between the first foundation pile (1) and the second foundation pile (2), after resin solidification, that is, tooth kind is completed Installation of the implant in teeth socked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536752.3A CN107536649B (en) | 2017-07-04 | 2017-07-04 | Expansion type dental implant and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536752.3A CN107536649B (en) | 2017-07-04 | 2017-07-04 | Expansion type dental implant and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107536649A true CN107536649A (en) | 2018-01-05 |
| CN107536649B CN107536649B (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710536752.3A Expired - Fee Related CN107536649B (en) | 2017-07-04 | 2017-07-04 | Expansion type dental implant and installation method thereof |
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| Country | Link |
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| CN (1) | CN107536649B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182574A1 (en) * | 1984-11-13 | 1986-05-28 | Said Ismail Hakky | Penile implant |
| TW444823U (en) * | 2000-10-23 | 2001-07-01 | Shiny G & Amp M Associated Co | Plug-in expansion screw |
| DE10322402B3 (en) * | 2003-05-16 | 2004-09-30 | Paraplant 2000 Ohg | Implant part for a dental implant comprises a limiting unit for adjusting the movement play in a spring direction between two sections that move relative to each other |
| CN101690679A (en) * | 2009-07-28 | 2010-04-07 | 中国人民解放军第四军医大学 | Expanded tooth implant |
| CN201861800U (en) * | 2010-11-02 | 2011-06-15 | 北京市富乐科技开发有限公司 | Adjustable expansion fusion device |
| CN106073916A (en) * | 2016-06-13 | 2016-11-09 | 南宁越洋科技有限公司 | Controllable type intumescent biological active glass ceramic Dental Implant and preparation method thereof |
| CN106759374A (en) * | 2016-11-23 | 2017-05-31 | 山东大学 | Assembled underground engineering support bow member node Automatic Link Establishment and construction method |
-
2017
- 2017-07-04 CN CN201710536752.3A patent/CN107536649B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182574A1 (en) * | 1984-11-13 | 1986-05-28 | Said Ismail Hakky | Penile implant |
| TW444823U (en) * | 2000-10-23 | 2001-07-01 | Shiny G & Amp M Associated Co | Plug-in expansion screw |
| DE10322402B3 (en) * | 2003-05-16 | 2004-09-30 | Paraplant 2000 Ohg | Implant part for a dental implant comprises a limiting unit for adjusting the movement play in a spring direction between two sections that move relative to each other |
| CN101690679A (en) * | 2009-07-28 | 2010-04-07 | 中国人民解放军第四军医大学 | Expanded tooth implant |
| CN201861800U (en) * | 2010-11-02 | 2011-06-15 | 北京市富乐科技开发有限公司 | Adjustable expansion fusion device |
| CN106073916A (en) * | 2016-06-13 | 2016-11-09 | 南宁越洋科技有限公司 | Controllable type intumescent biological active glass ceramic Dental Implant and preparation method thereof |
| CN106759374A (en) * | 2016-11-23 | 2017-05-31 | 山东大学 | Assembled underground engineering support bow member node Automatic Link Establishment and construction method |
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| Publication number | Publication date |
|---|---|
| CN107536649B (en) | 2020-02-18 |
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