CN211094872U

CN211094872U - Magnetic false tooth

Info

Publication number: CN211094872U
Application number: CN201922081587.4U
Authority: CN
Inventors: 潘乐; 张涵; 盛国栋; 潘安琪; 何绵强
Original assignee: Qingdao Huifa Denture Co ltd
Current assignee: Qingdao Huifa Denture Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-28
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a magnetism artificial tooth, include the teethridge and be located root of a tooth in the teethridge, the top of root of a tooth is equipped with rather than assorted artificial tooth dental crown, the bottom middle part of artificial tooth dental crown is equipped with the magnetism and inhales the body, top in the root of a tooth be equipped with the armature is inhaled to magnetism that the magnetism matches, the bottom of armature is inhaled to magnetism is equipped with the guide pillar, the bottom of guide pillar extends to and is located in the barrel of bottom in the root of a tooth, bilateral symmetry in the barrel be equipped with the inconsistent limiting plate of guide pillar outer wall. The beneficial effects are that: through the cooperation design of magnetism armature and guide pillar of inhaling, application range and convenience that can effectual improvement artificial tooth dental crown have strengthened the magnetism and have inhaled the body and inhale the joint strength who inhales armature with this magnetism artificial tooth, adopt dual fixed mode to use, make long-time the use can not take place not hard up the condition yet, and the practicality is strong, can effectively improve the artificial tooth wearability.

Description

Magnetic false tooth

Technical Field

The utility model relates to a tooth implantation technology field particularly, relates to a magnetism artificial tooth.

Background

The false tooth is a brand new prosthesis technology and has the characteristics of attractive appearance, comfort, durability, corrosion resistance and the like. The magnetic attachment false tooth is a common way in false teeth because of attractive appearance, strong adhesive force and convenient self-nursing. The existing magnetic attachment has low production efficiency, the product shape freedom degree can not meet the requirement, and the service life of the domestic dental implant is only 10-15 years.

On the basis of the technical conditions of the existing magnetic false teeth, the range and convenience of the false teeth are still insufficient, the internal structure of most of the magnetic false teeth is unstable in the using process, the magnetic false teeth are easy to loosen after being used for a long time, and certain limitation exists in the use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a magnetism artificial tooth to overcome the above-mentioned technical problem that prior correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a magnetic false tooth comprises a teethridge and a tooth root positioned in the teethridge, wherein the top end of the tooth root is provided with a false tooth crown matched with the tooth root, the middle part of the bottom end of the false tooth crown is provided with a magnetic attraction body, the top end in the tooth root is provided with a magnetic attraction armature matched with the magnetic attraction body, the bottom end of the magnetic attraction armature is provided with a guide pillar, the bottom end of the guide pillar extends into a cylinder body positioned at the bottom end in the tooth root, limiting plates which are in contact with the outer wall of the guide pillar are symmetrically arranged on two sides in the cylinder body, the limiting plates are of arc structures and are connected with the cylinder body through miniature springs, and the outer wall of the bottom end of the false tooth crown is provided with a.

Preferably, a first magnet is arranged at the bottom end in the cylinder, a rubber pad is arranged at the top end of the first magnet, and a second magnet matched with the first magnet is arranged at the bottom end in the guide post.

Preferably, the cylinder and the tooth root are of an integrally molded structure.

Preferably, a resin pad is provided between the tooth root and the dental crown.

Preferably, the top end of the cylinder body is provided with a hole matched with the guide pillar, and a limit ring is arranged in the hole.

The utility model has the advantages that: through the cooperation design of magnetism armature and guide pillar of inhaling, application range and convenience that can effectual improvement artificial tooth dental crown have strengthened the magnetism and have inhaled the body and inhale the joint strength who inhales armature with this magnetism artificial tooth, adopt dual fixed mode to use, make long-time the use can not take place not hard up the condition yet, and the practicality is strong, can effectively improve the artificial tooth wearability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a magnetic denture according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cylinder in a magnetic denture according to an embodiment of the present invention.

In the figure:

1. a gum; 2. a tooth root; 3. a dental crown; 4. a magnetic body; 5. magnetically attracting the armature; 6. a guide post; 7. a barrel; 8. a limiting plate; 9. a micro-spring; 10. protecting the soft support; 11. a magnet I; 12. a rubber pad; 13. and a second magnet.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, a magnetic denture is provided.

The first embodiment;

as shown in fig. 1-2, according to the utility model discloses a magnetism artificial tooth, include teethridge 1 and be located root of tooth 2 in the teethridge 1, the top of root of tooth 2 is equipped with rather than assorted artificial tooth crown 3, the bottom middle part of artificial tooth crown 3 is equipped with magnetism and inhales body 4, top in the root of tooth 2 be equipped with armature 5 is inhaled to magnetism 4 assorted magnetism, the bottom of armature 5 is inhaled to magnetism is equipped with guide pillar 6, the bottom of guide pillar 6 extends to be located in the barrel 7 of bottom in the root of tooth 2, bilateral symmetry in the barrel 7 be equipped with the inconsistent limiting plate 8 of guide pillar 6 outer wall, limiting plate 8 is the arc structure, just limiting plate 8 pass through miniature spring 9 with barrel 7 is connected, the bottom outer wall of artificial tooth 3 be equipped with rather than assorted protection soft support 10.

Example two;

as shown in fig. 1-2, a first magnet 11 is arranged at the bottom end in the cylinder 7, a rubber pad 12 is arranged at the top end of the first magnet 11, a second magnet 13 matched with the first magnet 11 is arranged at the bottom end in the guide post 6, and the cylinder 7 and the tooth root 2 are of an integrated structure. It can be seen from the above design that the first magnet 11 and the second magnet 13 are designed to cooperate to enhance the fixing structure of the magnetic armature 5.

As shown in fig. 1-2, a resin pad is arranged between the tooth root 2 and the dental prosthesis crown 3, a hole matched with the guide post 6 is arranged at the top end of the cylinder 7, and a limit ring is arranged in the hole. The design of the bore and the stop collar is conventional and will not be described in detail.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

During practical application, the artificial tooth crown 3 is installed on the tooth root 2 through the soft support 10 of protection and is fixed, wherein the magnet body 4 is magnetically connected with the magnet armature 5, the guide pillar 6 is magnetically connected with the magnet II 13 through the magnet I11, and the fixed structure between the magnet armature 5 is strengthened and the magnet body 4 is attracted through the fixed mode of double magnetic connection, so that the loosening condition is prevented.

To sum up, with the help of the above technical scheme of the utility model, through the cooperation design of magnetism inhale armature 5 and guide pillar 6, application range and convenience that can effectual improvement artificial tooth crown 3, this magnetism artificial tooth has strengthened magnetism and has inhaled body 4 and magnetism and inhale armature 5's joint strength, adopts dual fixed mode to use, makes long-time use also can not take place not hard up the condition, and the practicality is strong, can effectively improve artificial tooth wearability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic false tooth is characterized by comprising a teethridge (1) and a tooth root (2) positioned in the teethridge (1), the top end of the tooth root (2) is provided with a false tooth crown (3) matched with the tooth root, the middle part of the bottom end of the false tooth crown (3) is provided with a magnetic attraction body (4), the top end in the tooth root (2) is provided with a magnetic armature iron (5) matched with the magnetic body (4), the bottom end of the magnetic armature iron (5) is provided with a guide post (6), the bottom end of the guide post (6) extends into a cylinder body (7) positioned at the bottom end in the tooth root (2), limiting plates (8) which are abutted against the outer wall of the guide post (6) are symmetrically arranged on two sides in the cylinder body (7), the limiting plates (8) are of arc structures, the limiting plate (8) is connected with the cylinder body (7) through a micro spring (9), the outer wall of the bottom end of the false tooth crown (3) is provided with a protective soft support (10) matched with the false tooth crown.

2. The magnetic denture according to claim 1, wherein a first magnet (11) is arranged at the bottom end in the cylinder (7), a rubber pad (12) is arranged at the top end of the first magnet (11), and a second magnet (13) matched with the first magnet (11) is arranged at the bottom end in the guide post (6).

3. A magnetic denture according to claim 1, wherein the barrel (7) and the root (2) are of one-piece construction.

4. A magnetic denture according to claim 1, wherein a resin pad is provided between the tooth roots (2) and the denture crown (3).

5. The magnetic denture according to claim 1, wherein the top end of the cylinder (7) is provided with a hole matched with the guide post (6), and a limit ring is arranged in the hole.