CN211560436U - Anti-drop artificial tooth planting structure - Google Patents
Anti-drop artificial tooth planting structure Download PDFInfo
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- CN211560436U CN211560436U CN202020035747.1U CN202020035747U CN211560436U CN 211560436 U CN211560436 U CN 211560436U CN 202020035747 U CN202020035747 U CN 202020035747U CN 211560436 U CN211560436 U CN 211560436U
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- Prior art keywords
- implant
- drop
- denture
- screw
- artificial
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- 239000007943 implant Substances 0.000 claims abstract description 59
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 210000000988 bone and bone Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010883 osseointegration Methods 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model provides an anti-drop artificial tooth planting structure, including artificial denture, the set screw, base station and the implant, be equipped with the magnetic substance in the port of artificial denture bottom, the fixed orifices has been seted up to the inner wall symmetry of magnetic substance bottom port, the base station can divide into connecting portion an, annular platform and connecting portion b according to function top-down, the standing groove has been seted up to the outer wall symmetry of connecting portion a both sides, install the flexible fixed button in the standing groove, the lug is installed to connecting portion b bottom side symmetry, recess an and recess b have been seted up to implant top inner wall, recess an is linked together with recess b. The utility model provides an anti-drop artificial tooth planting structure for the base station can not take place axial rotation along the screw with the fixed screw, even the screw takes place wearing and tearing, can not lead to the base station to drop yet, prevents to plant kind of tooth and causes kind of tooth to drop because of screw axial rotates or screw wearing and tearing, avoids because of the time overlength, and magnetism weakens and causes kind of tooth to drop, and the simple and convenient easy operation of structure.
Description
Technical Field
The utility model relates to an artificial tooth base field especially relates to an anti-drop artificial tooth planting structure.
Background
People daily life is more and more abundant, and the quality is higher and more now, and the growing person of many because of various reasons causes the tooth disappearance selects more and more planting tooth technique planting tooth can obtain the restoration effect with natural tooth function, structure and pleasing to the eye effect very similar, utilizes the technique of osseointegration for planting tooth becomes a part of similar health, the perfect substitution of missing natural tooth.
The existing implant structure mainly comprises an implant body, an abutment and an artificial denture, and usually adopts a threaded connection or magnetic fixing mode, because the threaded connection is easy to fall out when axial rotation is generated, threads can be worn after a long time, the implant is loosened, and the problem of threaded connection can not be generated in the magnetic fixing process, but the phenomenon that the magnetism of a magnetic body is weakened and finally falls off can be possibly generated in the long-time magnetic connection process.
In order to solve the problem, the application provides an anti-drop artificial tooth planting structure.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an anti-drop artificial tooth planting structure, when preventing that threaded connection from producing axial rotation or screw thread wearing and tearing, when perhaps magnetic substance magnetism weakens, the artificial tooth takes place not hard up and the phenomenon that drops.
(II) technical scheme
In order to solve the problem, the utility model provides an anti-drop artificial tooth planting structure, including artificial tooth, set screw, base station and implant, be equipped with the magnetic substance in the port of artificial tooth bottom, the fixed orifices has been seted up to the inner wall symmetry of magnetic substance bottom port, the base station can divide into connecting portion an, annular platform and connecting portion b according to function top-down, the standing groove has been seted up to the outer wall symmetry of connecting portion a both sides, install the elastic fixation button in the standing groove, the lug is installed to connecting portion b bottom side symmetry, implant top inner wall has been seted up recess an and recess b, recess an with recess b is linked together.
Preferably, the bottom of the placing groove is symmetrically provided with springs, and the other ends of the springs are fixedly arranged at the bottom of the elastic fixing buttons.
Preferably, the projections are triangular, the number of the projections is four, and the four projections are respectively embedded into the groove a and are clockwise rotated and clamped in the groove b to fix the abutment and the implant.
Preferably, the fixing screw penetrates through the base station and is in threaded connection with an internal thread port arranged in the implant.
Preferably, an armature threaded seat is arranged in the implant and is magnetically connected with a magnetic body installed in the artificial denture.
Preferably, the abutment is matched with the elastic fixing button through a spring, so that the elastic fixing button is inserted into a fixing hole formed in the artificial denture.
Preferably, the connecting part a, the annular table, the connecting part b and the projection are made of titanium alloy integrally, and the implant is made of titanium alloy integrally.
The above technical scheme of the utility model has following profitable technological effect:
1. when the abutment and the implant are fixed by the fixing screw, the lug arranged on the abutment is clamped in the groove of the implant, so that the abutment and the fixing screw cannot axially rotate along the thread, the abutment cannot fall off even if the screw is worn, and the implant is prevented from falling off due to axial rotation of the screw or abrasion of the screw;
2. when the base station and the artificial denture are fixed by magnetism, the fixing hole and the elastic fixing button are mutually matched for use, the artificial denture is connected to the base station in a clamping manner, the fixing effect is enhanced, and the phenomenon that the implanted teeth fall off due to the weakening of magnetism caused by overlong time is avoided.
3. The structure of the convex block clamping and the elastic fixing button installation is simple and easy to operate, and the simpler structure can utilize a small space as much as possible in a small false tooth implantation structure, thereby achieving the required effect,
drawings
Fig. 1 is an installation schematic diagram of the anti-drop denture planting structure provided by the utility model.
Fig. 2 is a schematic view of an explosion structure in the anti-drop denture implant structure provided by the present invention.
Fig. 3 is a schematic cross-sectional view of the anti-drop denture implant structure according to the present invention.
Fig. 4 is an enlarged schematic view of a position a in the anti-drop denture implant structure provided by the present invention.
Reference numerals: 1. artificial dentures; 11. a magnetic body; 12. a fixing hole; 2. fixing screws; 3. a base station; 31. a connecting part a; 311. an elastic fixing button; 312. a spring; 313. a placement groove; 32. an annular table; 33. A connecting part b; 331. a bump; 4. an implant; 41. a groove a; 42. a groove b; 43. armature screw thread seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 4, an anti-drop denture implant structure includes an artificial denture 1, a fixing screw 2, an abutment 3 and an implant 4, a hole for placing the implant 4 is drilled in a gum bone, the implant 4 is placed in the gum, the implant 4 is combined with the bone, the outer surface of the implant 4 is provided with a screw structure, so that when the bone is combined, the bone is combined into the screw thread firmly without dropping off, the bone combination is completed, the abutment 3 is inserted, the fixing screw 2 penetrates the abutment 3 and is in threaded connection with an armature screw seat 43 in the implant 4, and 331 protruding blocks installed around the base 3 are inserted from a groove a41 and are fixed in a groove b42 after clockwise rotation, so that the fixing screw 2 does not axially rotate, the abutment 3 does not drop off, a connecting part b33 of the abutment 3 is connected with the implant 4, the ring-shaped platform 32 is exposed outside the implant 4 and connected to the gum, the magnetic body 11 of the artificial denture 1 is magnetically connected to the armature screw seat 43 of the implant 4, when the connection part a31 is inserted into the artificial denture 1, the spring 312 connected to the bottom of the elastic fixing button 311 is deformed, and when the position of the fixing hole 12 is reached, the spring 312 is restored to be deformed, the elastic fixing button 311 is clamped into the fixing hole 12, so that the abutment 3 and the artificial denture 1 are firmly fixed, and the artificial denture 1 can be well fixed on the abutment 3 even if the magnetism is weakened.
As a further technical solution provided by the present invention, as shown in fig. 1, fig. 2 and fig. 3, a magnetic body 11 is provided in a port at the bottom of the artificial denture 1, fixing holes 12 are symmetrically provided on an inner wall of the port at the bottom of the magnetic body 11, the abutment 3 can be divided into a connecting portion a31, an annular table 32 and a connecting portion b33 from top to bottom according to functions, a placing groove 313 is symmetrically provided on an outer wall of both sides of the connecting portion a31, an elastic fixing button 311 is installed in the placing groove 313, and a protrusion 331 is symmetrically installed on a side surface of a bottom end of.
In some specific implementations, the connection part b33 is inserted into the implant 4 by double fixation of the set screw 2 and the projection 331, the annular platform 32 is exposed outside the implant 4 and connected to the gum, and the connection part a31 completes the fixed connection of the connection part a31 and the artificial denture 1 by the magnetic and fixing holes 12 of the artificial denture 1 and the implant 4 and the matching and clamping of the elastic fixing button 311, so that the artificial denture 1, the set screw 2, the abutment 3 and the implant 4 are firmly fixed together.
Wherein, the spring 312 is symmetrically installed at the bottom of the placing groove 313, and the other end of the spring 312 is fixedly installed at the bottom of the elastic fixing button 311.
In some specific implementations, the spring 312 performs the fixing operation of the elastic fixing button 311 by using the deformed elastic force.
The protrusions 331 are triangular, the number of the protrusions 331 is four, and the four protrusions 331 are respectively embedded into the grooves a41 and clockwise rotated and clamped in the grooves b42, so that the base 3 and the implant 4 are fixed.
In some specific implementations, the connecting portion b33 is provided with a protrusion 331 at its periphery, and the protrusion 331 is engaged with the groove a41 and the groove b42 of the implant 4 to enhance the connection between the abutment 3 and the implant 4.
Wherein, the fixing screw 2 penetrates through the base 3 and is in threaded connection with an internal thread port arranged in the implant 4.
In some embodiments, the fixture screw 2 secures the abutment 3 and the implant 4 together.
Wherein, an armature screw seat 43 is arranged in the implant 4, and the armature screw seat 43 is magnetically connected with the magnetic body 11 arranged in the artificial denture 1.
In some specific implementations, the armature in the armature screw seat 43 forms a closed magnetic field with the magnetic body 11, and is firmly fixed by the attraction force of the magnetic pole.
The abutment 3 is engaged with the elastic fixing button 311 through the spring 312, so that the elastic fixing button 311 is inserted into the fixing hole 12 formed in the artificial denture 1.
In some specific implementations, when the connection part a31 is inserted into the artificial tooth 1, the elastic fixing button 311 is pressed by the inner wall of the artificial tooth 1 port, the spring 312 is deformed, when the fixing position is reached, the elastic fixing button 311 is inserted into the fixing hole 12, the spring 312 is deformed again, and the connection part a31 is completely inserted into the artificial tooth 1 and is very firm.
Wherein, the connecting part a31, the annular table 32, the connecting part b33 and the projection 331 are made of titanium alloy integrally, and the implant 4 is made of titanium alloy integrally.
In some specific implementation processes, the titanium alloy has excellent biocompatibility with a human body, is harmless to the human body, and the titanium alloy implant does not cause periodontal diseases and abrasion to surrounding natural teeth, so that the titanium alloy is the best choice of all implant materials.
As a further technical solution provided by the present application, as shown in fig. 4, the inner wall of the top end of the implant 4 is provided with a groove a41 and a groove b42, and the groove a41 is communicated with the groove b 42.
In some specific implementation processes, the bump 331 in the connecting portion b33 is first inserted into the groove a41, the base 3 is rotated clockwise, since the groove a41 is communicated with the groove b42, after the rotation, the bump 331 moves from the groove a41 to the top of the groove b42, the base 3 is continuously pushed downward, the bump 331 is inserted into the bottom of the groove b42, the bump 331 cannot move left and right, and the base 3 cannot rotate left and right, so that the base 3 and the implant 4 are firmly fixed.
The working principle is as follows:
1. after implant 4 and gum bone combination are accomplished, insert base station 3, use set screw 2 to run through base station 3, with the armature screw thread seat 43 threaded connection in implant 4, and base 3 lug 331 of installing all around, in base station 3 insertion process, from recess a41 embedding, after clockwise turning, it is fixed in embedding recess b42, make set screw 2 can not take place axial rotation, base station 3 just can not drop, connecting portion b33 of base station 3 accomplishes being connected with implant 4.
2. The magnetic body 11 of the artificial denture 1 is magnetically connected with the armature screw seat 43 of the implant 4, when the connecting part a31 is inserted into the artificial denture 1, the spring 312 connected with the bottom of the elastic fixing button 311 is deformed, when the position of the fixing hole 12 is reached, the spring 312 is restored to the deformation, the elastic fixing button 311 is clamped into the fixing hole 12, so that the abutment 3 and the artificial denture 1 are firmly fixed, and the artificial denture 1 can be well fixed on the abutment 3 even if the magnetism is weakened.
The spring 312 mentioned herein has an elastic coefficient meeting the technical requirements of the technical solution of the present invention.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The utility model provides an anti-drop artificial tooth planting structure, includes artificial tooth (1), set screw (2), base station (3) and implant (4), its characterized in that:
a magnetic body (11) is arranged in a port at the bottom of the artificial denture (1), and fixing holes (12) are symmetrically formed in the inner wall of the port at the bottom of the magnetic body (11);
the base platform (3) can be divided into a connecting part a (31), an annular platform (32) and a connecting part b (33) from top to bottom according to functions, placing grooves (313) are symmetrically formed in the outer walls of two sides of the connecting part a (31), elastic fixing buttons (311) are installed in the placing grooves (313), and convex blocks (331) are symmetrically installed on the side face of the bottom end of the connecting part b (33);
the inner wall of the top end of the implant (4) is provided with a groove a (41) and a groove b (42), and the groove a (41) is communicated with the groove b (42).
2. An anti-drop denture implant structure according to claim 1, wherein the bottom of the placement groove (313) is symmetrically provided with a spring (312), and the other end of the spring (312) is fixedly arranged at the bottom of the elastic fixing button (311).
3. The anti-drop denture implant structure according to claim 1, wherein the protrusions (331) are triangular, the number of the protrusions (331) is four, and the four protrusions (331) are respectively inserted into the grooves a (41) and clockwise rotated to be engaged with the grooves b (42) to fix the abutment (3) and the implant (4).
4. The anti-drop denture implant structure according to claim 1, wherein the fixing screw (2) penetrates through the abutment (3) and is in threaded connection with an internal thread port arranged in the implant body (4).
5. The anti-drop denture implant structure according to claim 1, wherein an armature threaded seat (43) is arranged in the implant body (4), and the armature threaded seat (43) is magnetically connected with a magnetic body (11) installed in the artificial denture (1).
6. The anti-drop denture implant structure according to claim 1, wherein the abutment (3) is matched with the elastic fixing button (311) through a spring (312), so that the elastic fixing button (311) is inserted into a fixing hole (12) formed in the artificial denture (1).
7. The anti-drop denture implant structure according to claim 1, wherein the connecting portion a (31), the annular platform (32), the connecting portion b (33) and the projection (331) are integrally made of titanium alloy, and the implant body (4) is integrally made of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020035747.1U CN211560436U (en) | 2020-01-08 | 2020-01-08 | Anti-drop artificial tooth planting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020035747.1U CN211560436U (en) | 2020-01-08 | 2020-01-08 | Anti-drop artificial tooth planting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560436U true CN211560436U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020035747.1U Expired - Fee Related CN211560436U (en) | 2020-01-08 | 2020-01-08 | Anti-drop artificial tooth planting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN211560436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773534A (en) * | 2021-02-07 | 2021-05-11 | 广东威力铭科技有限公司 | Personalized transfer composite base station |
| CN112842583A (en) * | 2020-12-31 | 2021-05-28 | 深圳新致美精密齿研有限公司 | Prosthetic devices on planting body upper portion |
-
2020
- 2020-01-08 CN CN202020035747.1U patent/CN211560436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842583A (en) * | 2020-12-31 | 2021-05-28 | 深圳新致美精密齿研有限公司 | Prosthetic devices on planting body upper portion |
| CN112842583B (en) * | 2020-12-31 | 2022-02-18 | 深圳新致美精密齿研有限公司 | Prosthetic devices on planting body upper portion |
| CN112773534A (en) * | 2021-02-07 | 2021-05-11 | 广东威力铭科技有限公司 | Personalized transfer composite base station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: Room 201, Building A1, No. 433, Helong 5th Road, Renhe Town, Baiyun District, Guangzhou, Guangdong Province, 510000 (self declaration) Patentee after: Guangzhou Putide Denture Co.,Ltd. Address before: Room 201, Building 1, No. 56, Renhe Avenue, Renhe Town, Baiyun District, Guangzhou, Guangdong 510000 Patentee before: Guangzhou puteide Medical Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |