CN221266329U - Denture fixing device and denture planting system - Google Patents
Denture fixing device and denture planting system Download PDFInfo
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- CN221266329U CN221266329U CN202322873312.0U CN202322873312U CN221266329U CN 221266329 U CN221266329 U CN 221266329U CN 202322873312 U CN202322873312 U CN 202322873312U CN 221266329 U CN221266329 U CN 221266329U
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- China
- Prior art keywords
- denture
- implant
- fixing device
- carrier
- armature
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- 239000007943 implant Substances 0.000 claims abstract description 56
- 239000004053 dental implant Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 1
- 210000000515 tooth Anatomy 0.000 description 12
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 11
- 230000014759 maintenance of location Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 6
- 238000002513 implantation Methods 0.000 description 5
- 210000001847 jaw Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 210000001909 alveolar process Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
Abstract
The application provides a denture fixing device and a denture planting system, wherein the denture fixing device comprises: an intra-osseous implant adapted to be implanted into a jaw bone; and a denture carrier adapted to be affixed to a denture; the pair of magnetic components comprises a magnet and an armature, the magnet is fixedly embedded in the denture carrier, the armature is fixedly embedded in the endosteal implant, and the magnet and the armature are mutually attracted to keep the denture connected with the endosteal implant. The device has the advantages of small structure, and simpler and more convenient fixation.
Description
Technical Field
The application relates to the technical field of denture fixing, in particular to a denture fixing device and a denture planting system.
Background
In the field of medical dental restoration technology, there are basically suitable denture devices or dental filling devices for the oral problems of different missing tooth patients. Among them, the removable denture has higher utilization rate and is favored by the patients with the oral cavity of the old teeth. Removable dentures are named removable dentures, including removable partial dentures and complete dentures. The prosthetic appliance is a prosthetic appliance which uses residual natural teeth, mucous membrane and bone tissue under a base as support, is retained by means of a retainer of a false tooth and the base, restores the shape and function of the missing teeth by using artificial teeth, restores the shape of defective alveolar ridges, jawbone and soft tissue around the alveolar ridges, jawbone by using a base material, and can be self-picked and worn by a patient.
In the prior art, the implant and the base station adopt a split type structure design, and the implant and the base station are connected and fixed by means of fixing pieces such as bolts during fixing, so that the inconvenience of installation is greatly increased; and also increases the size of the implant, affecting the wearing comfort of the user.
In view of the above, there is a need for a denture fixing device that is compact in structure, easy to install and comfortable to wear, so as to overcome the problems of the prior art
Disclosure of utility model
In order to solve the problems in the prior art, the application provides the denture fixing device and the denture planting system, which have the beneficial effects of small structure, convenience in fixing and improvement of the wearing comfort of users.
The application adopts the following technical scheme: a denture fixing device, comprising:
an intra-osseous implant adapted to be implanted into a jaw bone; and
A denture carrier adapted to be affixed to a denture;
The pair of magnetic components comprises a magnet and an armature, the magnet is fixedly embedded in the denture carrier, the armature is fixedly embedded in the endosteal implant, and the magnet and the armature are mutually attracted to keep the denture connected with the endosteal implant.
Further, the endosteal implant has:
A support for supporting the denture carrier; and
A planting part which is suitable for being fixedly connected in a planting hole of the jawbone;
Wherein the upper end surface of the bearing part defines a receiving groove capable of receiving the armature.
Further, the armature is fixedly embedded in the receiving groove in a Morse taper or gluing mode.
Further, the outer circumferential surface of the planting portion is configured to have an implantation thread.
Further, the endosteal implant is constructed as an integrally molded structure.
Further, the endosteal implant also has a tool screw configured to cooperate with a tool to apply a force to the endosteal implant by the tool screw.
Further, the top of the denture carrier has a snap fit that is embedded within the denture to maintain the connection of the denture carrier to the denture.
Further, a chassis is attached to the bottom of the denture carrier, the chassis cooperating with the denture carrier to encase the magnet.
Further, the chassis is fixedly connected with the denture carrier by adopting laser welding.
The application also provides a denture planting system which comprises a denture and a denture fixing device, wherein the denture fixing device is the denture fixing device.
Due to the adoption of the technical scheme, the application has the following technical effects:
The application provides a false tooth fixing device which adopts an integrated intraosseous implant and adopts a magnetic part to be fixedly connected with a false tooth carrier, so that a retainer used by the implant device, such as a bolt and the like, is omitted, the installation convenience is improved, the size of the intraosseous implant is reduced, and the false tooth fixing device has the beneficial effects of small structure, simplicity and convenience in fixing and increased wearing comfort of a user.
The application also provides a denture planting system, which comprises a denture and a denture fixing device, adopts an integrated structural design, has a smaller structure, improves the denture implantation convenience, adopts the fixed connection of the magnetic part and the denture carrier, and is convenient for users to take and wear.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present application and are not limiting of the present application.
Fig. 1 is a schematic view of the structure of the dental prosthesis fixing device of the present application.
Figure 2 is a cross-sectional view of the dental implant fixture of the present application.
Fig. 3 is an exploded view of the dental prosthesis fixing device of the present application.
Fig. 4 is a schematic view showing the structure of an intraosseous implant according to the present application.
Fig. 5 is a schematic view of the structure of the denture carrier according to the present application.
Fig. 6 is a schematic view of the Morse taper connection of the armature and the endosteal implant of the present application.
Reference numerals illustrate: 1-an intra-osseous implant; 11-a support part; 12-planting part; 13-implantation threads; 14-a receiving groove; 2-denture carrier; 21-a snap-fit portion; 22-magnet cavity; 3-armature; 4-magnet; 5-chassis; 6-tool screw.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Unless defined otherwise, technical or scientific terms used in this patent document should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used merely to denote relative positional relationships, which may be changed accordingly when the absolute position of the object being described is changed, merely to facilitate description of the present application and to simplify description, and not to indicate or imply that the apparatus or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present application are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
Referring to fig. 1 to 6, the present application relates to a dental prosthesis fixation device comprising an intra-osseous implant 1 and a dental prosthesis carrier 2, the intra-osseous implant 1 being adapted to be implanted in a jaw of a user, the dental prosthesis carrier 2 being adapted to be secured to a dental prosthesis, wherein a pair of magnetic parts is arranged between the intra-osseous implant 1 and the dental prosthesis carrier 2, the pair of magnetic parts being arranged to enable the dental prosthesis carrier 2 and the intra-osseous implant 1 to attract each other to maintain the connection of the dental prosthesis to the intra-osseous implant 1; further, the pair of magnetic parts includes the armature 3 and the magnet 4, the armature 3 is embedded on the intra-osseous implant 1, the magnet 4 is embedded on the denture carrier 2, when in use, the denture is fixed on the intra-osseous implant 1 through the magnetic force generated by the magnet 4, through adopting the above configuration, the retainers such as bolts and the like used by the planting device are reduced, the denture installation convenience is improved, in addition, the intra-osseous implant 1 is designed into an integral structure, the size of the intra-osseous implant 1 can be miniaturized, the intra-osseous implant 1 can be suitable for patients with small inter-jaw distance, and the intra-osseous implant is particularly suitable for patients with a plurality of missing teeth and a plurality of tooth row defects accompanied by a root residual crown, and the tooth row defects accompanied by a bone defect, and can reduce foreign body feeling during implantation, and improve the use comfort of the patients.
As shown in fig. 1-4, the intra-osseous implant 1 has a supporting part 11 and an implant part 12, a neck part with a gradually decreasing diameter is arranged between the supporting part 11 and the implant part 12, so that the connection between the supporting part 11 and the implant part 12 is smoother, and when the implant part 12 is implanted into the jawbone of a user, the neck part can guide gum production, thereby better retaining the intra-osseous implant 1, wherein the top of the supporting part 11 is provided with an upper end surface contacted with the denture carrier 2, the upper end surface is used for supporting the denture carrier 2 and a denture, in addition, the upper end surface is provided with a receiving groove 14 which is inwards sunken and can receive the armature 3, and the upper end surface of the armature 3 does not protrude out of the upper end surface of the supporting part 11, so as to ensure the fastening effect of the connection between the denture carrier 2 and the intra-osseous implant 1.
As shown in fig. 6, in order to improve the connection effect between the armature 3 and the receiving groove 14, the armature 3 and the receiving groove 14 are connected in a morse taper manner, so that the use of a limiting piece can be reduced, and the structure of the intra-osseous implant 1 is smaller and more compact; in some embodiments, of course, it is also possible to fix the armature 3 in the receiving groove 14 by means of adhesive bonding.
The outer peripheral surface of the implant part 12 is configured to have an implantation thread 13, and the intra-osseous implant 1 is further provided with a tool screwing part 6, specifically, the tool screwing part 6 is a hexagonal hole, which can be matched with a hexagonal wrench, so that the intra-osseous implant 1 can be conveniently screwed into a pre-drilled implant hole, preferably, the hexagonal hole is arranged below the receiving groove 14, and the size of the intra-osseous implant 1 can be further reduced by adopting the structural design, and the size of the implant hole in the jaw of a user can be reduced, thereby reducing the uncomfortable feeling of the user.
The denture carrier 2 is constructed in a cap structure, forming a dome-shaped structure, which can improve the retention of the magnets 4 and facilitate the user's extraction. The top of the denture carrier 2 is provided with a buckling part 21 which is formed by upward extension, the buckling part 21 can be embedded in a denture to keep the connection effect of the denture carrier 2 and the denture, in addition, the bottom of the denture carrier 2 is provided with a magnet cavity 22 with an opening at the lower end, and the magnet 4 is fixedly embedded in the magnet cavity 22, so that the two are combined more compactly, the armature 3 can be protected, the abrasion loss of the armature 3 is reduced, and the retention force of the armature 3 is ensured; further in this embodiment, the dental prosthesis carrier further comprises a chassis 5, wherein the chassis 5 is attached to the bottom of the dental prosthesis carrier 2, and the chassis 5 is configured to seal the magnet cavity 22 so as to cover the magnet 4 in the magnet cavity 22, thereby protecting the magnet 4, reducing abrasion of the magnet 4, forming a sealed magnetic field, reducing leakage of magnetic flux and ensuring use safety of users; meanwhile, the stability of magnetic flux can be ensured, so that the magnet 4 keeps magnetism constant, stable retention force is generated, and the service life of the denture fixing device is ensured. Further, the chassis 4 is fixedly connected with the denture carrier 2 by means of laser welding, so that the magnet 4 in the denture carrier can be prevented from being corroded, the thickness of the laser welding part is low, the strength is enough, the tightness is good, and the constant retention force provided by the armature 4 can be ensured.
Preferably, the magnet 4 may be a rare earth permanent magnet neodymium iron boron, the magnetic force of the permanent magnet is large, the volume of the permanent magnet can be miniaturized, and meanwhile, a larger retention force can be obtained, specifically, the retention force provided by the magnet 4 is 400-800gf, preferably not less than 600gf, and in the use process, a smaller number of implant fixing devices are needed to fix the denture, for example: the single jaw full mouth covered denture can obtain enough retention force by using 2-4 magnetic attachment bodies, so that the denture can obtain enough jaw force, and meanwhile, the extraction of the denture is not influenced, and the user can conveniently take and wear the denture.
The application also provides a denture planting system, which comprises a denture and a denture fixing device, wherein the denture fixing device is the denture fixing device, when the denture is planted, the denture and the denture carrier 2 are fixedly connected together, and then the denture carrier 2 can be adsorbed and fixed in the intraosseous implant 1 through the paired magnetic parts, so that the denture is connected to the intraosseous implant 1.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (10)
1. A denture fixing device, comprising:
an intra-osseous implant adapted to be implanted into a jaw bone; and
A denture carrier adapted to be affixed to a denture;
The pair of magnetic components comprises a magnet and an armature, the magnet is fixedly embedded in the denture carrier, the armature is fixedly embedded in the endosteal implant, and the magnet and the armature are mutually attracted to keep the denture connected with the endosteal implant.
2. The denture fixing device according to claim 1, wherein said endosteal implant has:
A support for supporting the denture carrier; and
A planting part which is suitable for being fixedly connected in a planting hole of the jawbone;
Wherein the upper end surface of the bearing part defines a receiving groove capable of receiving the armature.
3. The denture fixing device according to claim 2, wherein said armature is fixedly embedded in said receiving groove by means of a morse taper or a glue joint.
4. The denture fixing device according to claim 2, wherein an outer circumferential surface of the implant part is configured to have an implant thread.
5. The denture fixing device according to any one of claims 1 to 4, wherein said endosteal implant is constructed as an integrally formed structure.
6. The denture fixing device according to claim 5, wherein said endosteal implant further has a tool screw configured to mate with a tool to cause the tool screw to apply a force to said endosteal implant.
7. The denture fixing device according to claim 1, wherein a top of said denture carrier has a snap fit, said snap fit being embedded within said denture to maintain the connection of said denture carrier to the denture.
8. The denture fixing device of claim 1, further comprising a chassis attached to the bottom of said denture carrier, said chassis cooperating with said denture carrier to encase said magnet.
9. The denture fixing device according to claim 8, wherein said base plate is fixedly connected to said denture carrier by laser welding.
10. A dental implant system comprising a dental implant and a dental implant fixture, said dental implant fixture being according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322873312.0U CN221266329U (en) | 2023-10-25 | 2023-10-25 | Denture fixing device and denture planting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322873312.0U CN221266329U (en) | 2023-10-25 | 2023-10-25 | Denture fixing device and denture planting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221266329U true CN221266329U (en) | 2024-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322873312.0U Active CN221266329U (en) | 2023-10-25 | 2023-10-25 | Denture fixing device and denture planting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221266329U (en) |
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2023
- 2023-10-25 CN CN202322873312.0U patent/CN221266329U/en active Active
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