CN218652083U

CN218652083U - Combined false tooth

Info

Publication number: CN218652083U
Application number: CN202222646356.5U
Authority: CN
Inventors: 马西俊; 王俊飞
Original assignee: Zhengzhou Yaguan Medical Instrument Co ltd
Current assignee: Zhengzhou Yaguan Medical Instrument Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-21
Anticipated expiration: 2032-10-09

Abstract

The utility model provides a modular artificial tooth belongs to artificial tooth technical field, this modular artificial tooth, install artificial tooth top part on the artificial tooth bottom part, be provided with the threaded rod on the artificial tooth bottom part, the pitch of threaded rod is variable pitch, and the upper end pitch of threaded rod is less, and the middle part and the lower part pitch of threaded rod are great, the screw hole that matches with the threaded rod is seted up to the lower part of artificial tooth top part. The utility model has the advantages that: the denture top part and the denture bottom part are connected through the threaded rod threads, and the upper end thread pitch of the threaded rod is small, so that the denture top part and the denture bottom part can be screwed up quickly at first, and then the denture top part rotates for a circle to feed for a larger distance due to the large middle part and the large lower thread pitch of the threaded rod, so that the denture top part can be installed on the denture bottom part quickly, and the efficiency of installing and disassembling the denture top part is improved.

Description

Combined false tooth

Technical Field

The utility model belongs to the technical field of the artificial tooth, concretely relates to modular artificial tooth.

Background

The tooth is what is commonly referred to as a "denture". Just like "leg prosthesis" and "prosthetic limb" are referred to as "prosthetic limb", a "denture" means that the human being is "obligated" to the utmost. The medical science is a general term for restorations made after partial or all teeth of the upper and lower jaws are lost. The artificial tooth is divided into removable type and fixed type. Fixed dentures (commonly known as "fixed dentures") are not worn by the patient himself, while removable dentures (commonly known as "removable dentures") are worn by the patient easily.

A combined false tooth is disclosed in a Chinese patent with an authorization publication number of CN208693491U, and comprises a false tooth assembly, a fixing assembly and a base, wherein the fixing assembly comprises a fixing base and a fixing screw rod, the fixing base comprises a fixing plate and a fixing table, the fixing table is of a cylindrical structure, the fixing table is arranged on the fixing plate, the fixing table and the fixing plate are of an integrated structure, the fixing plate is embedded in the base, the fixing table extends out of the base, and the false tooth assembly comprises a false tooth top part and a false tooth bottom part. The utility model discloses in the artificial tooth includes artificial tooth subassembly, fixed subassembly and base, fixed subassembly includes unable adjustment base and clamping screw, the artificial tooth subassembly includes artificial tooth top part and artificial tooth bottom part, connects it on the base through clamping screw.

However, the above technical solutions have the following defects that the denture top part and the denture bottom part are connected by the fixing screw threads during the installation, so that the denture top part needs to be continuously screwed during the installation, and the installation efficiency in the whole process is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular artificial tooth aims at solving the lower problem of efficiency of modular artificial tooth installation among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular artificial tooth, includes the denture base, be provided with artificial tooth bottom part on the denture base, install artificial tooth top part on the artificial tooth bottom part, be provided with the threaded rod on the artificial tooth bottom part, the pitch of threaded rod is variable pitch, and the upper end pitch of threaded rod is less, and the middle part and the lower part pitch of threaded rod are great, the screw hole that matches with the threaded rod is seted up to the lower part of artificial tooth top part.

In order to provide the combined denture with a shock-absorbing function, as a preferred aspect of the present invention, the upper portion of the threaded rod is provided with a third elastic member.

Specifically, the third elastic member is a rubber pad.

In order to make this kind of combined denture have the effect that makes things convenient for the threaded rod to adjust well, as an optimization of the utility model discloses a rubber pad is the cone form.

Furthermore, the inner wall of the denture base is provided with a first elastic piece.

Specifically, the first elastic piece is a sponge.

In order to make the combined artificial tooth have the function of ventilation, the dental tray and the sponge are preferably provided with through holes.

Furthermore, a second elastic piece is arranged on the false tooth bottom part, and the second elastic piece is a rubber pad.

In order to make the combined artificial tooth light, the material of the dental tray is plastic as a preferable mode of the utility model.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this combined type artificial tooth, artificial tooth top spare and artificial tooth bottom spare pass through threaded rod threaded connection, because the upper end pitch of threaded rod is less for artificial tooth top spare and artificial tooth bottom spare can be screwed up fast at first, later because the middle part and the lower part pitch of threaded rod are great, the distance that the artificial tooth top spare rotated the round and fed is bigger, make the artificial tooth top spare can be quick install on artificial tooth bottom spare, improved the installation and dismantled the efficiency of artificial tooth top spare.

2. According to the combined false tooth, the rubber pad is arranged into the cone shape, so that the false tooth top part and the false tooth bottom part can be conveniently and quickly aligned when being installed.

3. This combined type artificial tooth sets up first elastic component through the inner wall at the denture base for the artificial tooth is when using, and the vibration between reducible denture base and gum.

4. Through the through holes which are arranged on the denture base and the sponge in a penetrating way, the gum can be ventilated after the denture base is arranged on the gum; the combined denture is made lightweight by manufacturing the tray from plastic.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a dental tray according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the tray of the embodiment of the present invention at A;

fig. 4 is a schematic view of a top part of a denture according to an embodiment of the present invention;

fig. 5 is a schematic view of another perspective of the top part of the denture according to an embodiment of the present invention.

In the figure: 1. a dental tray; 2. a first elastic member; 3. a through hole; 4. a denture base member; 5. a second elastic member; 6. a threaded rod; 7. a third elastic member; 8. a denture top piece; 9. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a modular artificial tooth, includes denture base 1, is provided with artificial tooth bottom part 4 on the denture base 1, installs artificial tooth top part 8 on the artificial tooth bottom part 4, is provided with threaded rod 6 on the artificial tooth bottom part 4, and the pitch of threaded rod 6 is variable pitch, and the upper end pitch of threaded rod 6 is less, and the middle part and the lower part pitch of threaded rod 6 are great, and threaded hole 9 with 6 matches of threaded rod is seted up to the lower part of artificial tooth top part 8.

In the embodiment of the utility model, artificial tooth top part 8 and artificial tooth bottom part 4 pass through threaded rod 6 threaded connection, because the upper end pitch of threaded rod 6 is less for artificial tooth top part 8 and artificial tooth bottom part 4 can be screwed on fast at first, later because the middle part and the lower part pitch of threaded rod 6 are great, the distance that artificial tooth top part 8 rotated the round and fed is bigger, make artificial tooth top part 8 can be quick be installed on artificial tooth bottom part 4, improved the installation and dismantled the efficiency of meaning 8 teeth.

Preferably, the upper part of the threaded rod 6 is provided with a third elastic element 7; specifically, the third elastic member 7 is a rubber pad.

Preferably, the rubber pad is cone-shaped; by arranging the rubber pad in a conical shape, the denture top part 8 and the denture bottom part 4 are convenient to align quickly when being installed.

Further, the inner wall of the denture base 1 is provided with a first elastic piece 2; the first elastic member 2 is provided on the inner wall of the dental tray 1, so that the vibration between the dental tray 1 and the gum can be reduced when the denture is used.

Specifically, the first elastic member 2 is a sponge.

Preferably, the denture base 1 and the sponge are provided with through holes 3; through the through holes 3 which are arranged on the dental tray 1 and the sponge in a penetrating way, the gum can ventilate after the dental tray 1 is arranged on the gum.

Preferably, the denture base member 4 is provided with a second elastic member 5, and the second elastic member 5 is a rubber pad.

Preferably, the material of the dental tray 1 is plastic; the combined denture is made lightweight by making the tray 1 of plastic.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a combined artificial tooth, includes denture base (1), be provided with artificial tooth bottom part (4) on denture base (1), install artificial tooth top part (8) on artificial tooth bottom part (4), its characterized in that, be provided with threaded rod (6) on artificial tooth bottom part (4), the pitch of threaded rod (6) is variable pitch, and the upper end pitch of threaded rod (6) is less, and the middle part and the lower part pitch of threaded rod (6) are great, threaded hole (9) with threaded rod (6) matching are seted up to the lower part of artificial tooth top part (8).

2. A modular denture according to claim 1, wherein: and a third elastic piece (7) is arranged at the upper part of the threaded rod (6).

3. A modular denture according to claim 2, wherein: the third elastic element (7) is a rubber pad.

4. A modular denture according to claim 3, wherein: the rubber pad is cone-shaped.

5. A modular denture according to claim 1, wherein: the inner wall of the denture base (1) is provided with a first elastic piece (2).

6. A combined denture according to claim 5, wherein: the first elastic piece (2) is sponge.

7. The modular denture of claim 6, wherein: the denture base (1) and the sponge are provided with through holes (3).

8. A modular denture according to claim 1, wherein: the false tooth bottom part (4) is provided with a second elastic part (5), and the second elastic part (5) is a rubber pad.

9. A combined denture according to any one of claims 1 to 8, wherein: the dental tray (1) is made of plastic.