CN214966957U

CN214966957U - Nail for dental implantation

Info

Publication number: CN214966957U
Application number: CN202120507370.XU
Authority: CN
Inventors: 许海; 王明英; 张令军; 李会娟
Original assignee: Weihai Wego Jielikang Biological Material Co ltd
Current assignee: Weihai Wego Jielikang Biological Material Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-03
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a nail for dental implantation, relating to the technical field of dental implant instruments. The utility model discloses a root of tooth staple, root of tooth staple is by the root post, the backing plate comprises with the stationary cylinder, the top at the root post is fixed to the backing plate, the top at the backing plate is fixed to the stationary cylinder, stationary cylinder's upper surface set screw hole, the stationary cylinder's the outside is equipped with the tooth fixed block, circular through-hole has been seted up to the top of tooth fixed block, the inboard at circular through-hole is fixed to the stationary cylinder, the both ends face of tooth fixed block all is provided with a plurality of card strip, the top of tooth fixed block is equipped with the tooth staple, the tooth staple comprises roof and screw thread post. The utility model discloses a tooth fixed block, roof, screw thread post and the cooperation of card strip for plant species tooth fixed fastening more when fixing on the tooth fixed block, difficult production is not hard up, convenient to use more.

Description

Nail for dental implantation

Technical Field

The utility model belongs to the technical field of dental implant apparatus, especially, relate to a nail that kind of tooth was used.

Background

The nail for implanting the tooth is called a tooth root nail, the tooth root nail is a fixing instrument used for selecting the implant tooth when the edentulous tooth is repaired, and generally, the tooth root nail is made of a material which is easy to open and close with an alveolar bone. The tooth root with various metal components can be manufactured according to different manufacturing materials, the characteristics of biocompatibility and the like are respectively nickel-cobalt alloy, cobalt-chromium alloy, titanium-containing alloy, pure titanium, high gold, zirconia tooth root nails and the like according to different materials, but the existing tooth root nails are not firm enough in fixing teeth, and the teeth are easy to loosen in normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nail that all sorts of tooth were used to solve current problem: the existing tooth root nail is not firmly fixed when fixing teeth, and the teeth are easy to loosen when being used at ordinary times.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a nail that all sorts of tooth were used, includes the root of a tooth staple, the root of a tooth staple comprises root post, backing plate and fixation cylinder, the top at the root post is fixed to the backing plate, the top at the backing plate is fixed to the fixation cylinder, fixation cylinder's upper surface screw hole has been seted up, the fixation cylinder's the outside is equipped with the tooth fixed block, circular through-hole has been seted up to the top of tooth fixed block, the inboard at circular through-hole is fixed to the fixation cylinder, the both ends face of tooth fixed block all is provided with a plurality of card strip, the top of tooth fixed block is equipped with the tooth staple, the tooth staple comprises roof and screw thread post, the screw thread post is fixed in the below of roof, just screw thread post and screw hole threaded connection.

Furthermore, the root column, the base plate, the fixing cylinder, the tooth fixing block, the top plate and the threaded column are all made of titanium-containing alloy.

Furthermore, the upper surface of the top plate is provided with a rotation auxiliary groove.

Further, the shape of the auxiliary rotating groove is in a straight line shape.

Furthermore, two side surfaces of the tooth fixing block are vertical planes.

The utility model discloses following beneficial effect has:

the utility model discloses a tooth fixed block, roof, screw thread post and the cooperation of card strip for plant species tooth fixed fastening more when fixing on the tooth fixed block, difficult production is not hard up, convenient to use more.

Drawings

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

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of one end of the tooth fixing block of the present invention;

FIG. 4 is a schematic view of a tooth fixing block according to the present invention;

fig. 5 is a top view of the tooth fixing block of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. fixing nails for tooth roots; 2. a root post; 3. a base plate; 4. fixing the cylinder; 5. a tooth fixing block; 6. a tooth fixing nail; 7. a top plate; 8. a threaded post; 9. rotating the auxiliary groove; 10. a circular through hole; 11. a threaded hole; 12. and (6) clamping the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a nail for various teeth, which comprises a tooth root fixing nail 1, wherein the tooth root fixing nail 1 is composed of a tooth root column 2, a backing plate 3 and a fixing cylinder 4, the backing plate 3 is fixed at the top end of the tooth root column 2, the fixing cylinder 4 is fixed at the top end of the backing plate 3, the upper surface of the fixing cylinder 4 is provided with a threaded hole 11, the outer side of the fixing cylinder 4 is provided with a tooth fixing block 5, two side surfaces of the tooth fixing block 5 are vertical planes, a circular through hole 10 is arranged above the tooth fixing block 5, the fixing cylinder 4 is fixed at the inner side of the circular through hole 10, and two end surfaces of the tooth fixing block 5 are respectively provided with a plurality of clamping strips 12;

further, tooth staple 6 is equipped with in the top of tooth fixed block 5, tooth staple 6 comprises roof 7 and screw post 8, screw post 8 is fixed in the below of roof 7, and

screw post

8 and 11 threaded connection of screw hole, root of a tooth post 2, backing plate 3, fixed cylinder 4, tooth fixed block 5, the material of roof 7 and screw post 8 is titanium-containing alloy, rotation auxiliary groove 9 has been seted up to the upper surface of roof 7, the shape of rotation auxiliary groove 9 is a font, make the tooth conveniently fix on root of a tooth staple 1 more through the setting up of rotating auxiliary groove 9, it is fixed more firm, can avoid planting the tooth to produce when using not hard up, even drop.

One specific application of this embodiment is: when the device is used, firstly, a hole with a proper size is drilled at the position of an alveolar bone, then, a tooth root fixing nail 1 is placed into the hole, so that a tooth root column 2 is inserted into the hole, then, after a period of recovery of a patient, after the tooth root column 2 is tightly fit with the alveolar bone, a dental implant is fixed outside a tooth fixing block 5, a hole is formed in the upper surface of the dental implant and corresponds to the position of a circular through hole 10, then, the tooth fixing block 5 is sleeved outside a fixing cylinder 4, then, a tooth fixing nail 6 is placed on the upper surface of the dental implant, so that a threaded column 8 is inserted into a threaded hole 11, then, a top plate 7 is rotated, the threaded column 8 is driven to rotate in the threaded hole 11, so that the tooth fixing block 5 is fixed on the fixing cylinder 4, further, the dental implant is fixed on the fixing cylinder 4, and then, the position fixed on the upper surface of the dental implant is filled by using a filling material, the top plate 7 is filled in the dental implant, so that the dental implant is fixed more tightly and is not easy to loosen, and the dental implant is more convenient to use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A nail for dental implantation, comprising: comprises a tooth root fixing nail (1), wherein the tooth root fixing nail (1) consists of a tooth root column (2), a base plate (3) and a fixing cylinder (4), the base plate (3) is fixed at the top end of the tooth root column (2), the fixing cylinder (4) is fixed at the top end of the base plate (3), a threaded hole (11) is formed in the upper surface of the fixing cylinder (4), a tooth fixing block (5) is assembled on the outer side of the fixing cylinder (4), a circular through hole (10) is formed above the tooth fixing block (5), the fixing cylinder (4) is fixed on the inner side of the circular through hole (10), a plurality of clamping strips (12) are arranged on the two end surfaces of the tooth fixing block (5), a tooth fixing nail (6) is assembled above the tooth fixing block (5), and the tooth fixing nail (6) consists of a top plate (7) and a threaded column (8), the threaded column (8) is fixed below the top plate (7), and the threaded column (8) is in threaded connection with the threaded hole (11).

2. A dental nail according to claim 1, wherein: the tooth root column (2), the backing plate (3), the fixing cylinder (4), the tooth fixing block (5), the top plate (7) and the threaded column (8) are all made of titanium-containing alloy.

3. A dental nail according to claim 1, wherein: and the upper surface of the top plate (7) is provided with a rotation auxiliary groove (9).

4. A dental nail according to claim 3, wherein: the shape of the auxiliary rotating groove (9) is in a straight line shape.

5. A dental nail according to claim 1, wherein: two side surfaces of the tooth fixing block (5) are vertical planes.