CN216724779U

CN216724779U - Tooth cleaning work point, tooth cleaning handle and tooth cleaning machine

Info

Publication number: CN216724779U
Application number: CN202120787783.8U
Authority: CN
Inventors: 詹剑锋; 韦锋文
Original assignee: Guilin Woodpecker Medical Instruments Co Ltd
Current assignee: Guilin Woodpecker Medical Instruments Co Ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2022-06-14
Anticipated expiration: 2031-04-15

Abstract

A tooth cleaning working tip, a tooth cleaning handle and a tooth cleaning machine relate to the field of medical instruments. The tooth cleaning work tip comprises a connecting part, a neck part and a head part which are sequentially connected, wherein the head part is flat, and one side surface of the head part is a sand surface; it can be used for removing large calculus on tooth surface, and can be used for finishing tooth surface and tooth body, so as to reduce the kinds of tooth cleaning working tips and improve tooth cleaning efficiency. The tooth cleaning handle is provided with the working tip, so that various tooth cleaning operations can be realized through one tooth cleaning handle, the frequency of replacing the working tip of the tooth cleaning handle is reduced, and the working efficiency of the tooth cleaning handle is improved. The tooth cleaner is provided with the tooth cleaning handle, so that various operations can be realized through one knife, and the working efficiency of the tooth cleaner is further improved.

Description

Tooth cleaning work point, tooth cleaning handle and tooth cleaning machine

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a clean tooth work point, clean tooth handle and clean tooth machine.

Background

With the improvement of living standard, the related instruments for oral tooth cleaning are in greater demand, and tooth cleaning work tips with different shapes and different functions are presented according to different tooth cleaning demands.

The inventor researches and discovers that most of the work tips in the market have single functions, and the work tips of different types need to be replaced for many times in the same treatment process to achieve the treatment purpose, so that the work efficiency is reduced, and the equipment is too many, so that the management is difficult and the storage space is occupied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean tooth tip, it can be used for cleaing away the massive calculus of tooth face, can be used to the truing again and faces tooth face and tooth body to reduce the kind of clean tooth tip, improve clean tooth efficiency.

The embodiment of the utility model is realized like this:

in a first aspect, the present invention provides a dental cleaning tip, comprising a connecting portion, a neck portion and a head portion connected in sequence, wherein the head portion is flat, and a side surface of the head portion is a sand surface.

In an alternative embodiment, the side of the head adjacent the sand face is a knife edge.

In alternative embodiments, the edge is a straight edge or a serrated edge.

In an alternative embodiment, the other side of the head adjacent to the sand surface is blunt.

In an alternative embodiment, the side of the head opposite the sand surface is smooth.

In an alternative embodiment, the connecting portion, the neck portion and the head portion are located on the same line.

In an alternative embodiment, the cooling device further comprises a cooling liquid flow passage extending from the connecting portion to the neck portion, the neck portion being provided with a liquid outlet communicating with the cooling liquid flow passage, the liquid outlet extending towards the head portion.

In an alternative embodiment, two liquid outlets are provided, one liquid outlet extends towards the sand surface, and the other liquid outlet extends towards the side opposite to the sand surface.

In a second aspect, the present invention provides a dental cleaning handle comprising a handle body and a dental cleaning tip according to any one of the above embodiments, wherein the handle body is connected to a connecting portion of the dental cleaning tip.

In a third aspect, the present invention provides a dental scaler comprising the dental scaler handle according to the previous embodiment.

The embodiment of the utility model provides a beneficial effect is:

1. the head of the working tip is flat, and can be used for removing large calculus on the tooth surface; one side surface of the head part is a sand surface which is used for finely repairing the tooth surface and the tooth body and also can be used for removing residual resin and adhesive during repair, and the corresponding treatment purpose is realized without replacing working tips of different types for many times, so that the working efficiency is improved; meanwhile, as the types of instruments are few, the management is simple, the occupied storage space is small, and the management and the storage of the work tip are convenient.

2. One side of the head of the working tip, which is adjacent to the sand surface, is a cutting edge, so that the cutting edge and the dental crown form a certain angle, and a stress groove can be quickly manufactured; when the full crown is to be reserved, the sharp corner of the blade edge is vibrated along the bonding boundary to peel off, so that the combination of slotting and peeling functions is realized.

3. The blunt edge of the head of the working tip shakes around the dental crown, so that the dental crown can be loosened by shaking, and the dental crown can be taken out, thereby realizing the combination of the function of taking out the dental crown.

4. The tooth cleaning handle is provided with the working tip, so that various tooth cleaning operations can be realized through one tooth cleaning handle, the frequency of replacing the working tip of the tooth cleaning handle is reduced, and the working efficiency of the tooth cleaning handle is improved.

5. The tooth cleaner is provided with the tooth cleaning handle, and can realize multiple operations through one handle, so that the working efficiency of the tooth cleaner is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

FIG. 1 is an isometric view of a tip in accordance with an embodiment of the present invention;

FIG. 2 is a front view of a tip in accordance with an embodiment of the present invention;

fig. 3 is a view from a-a of fig. 2 according to an embodiment of the present invention;

FIG. 4 is a right side view of a tip in accordance with an embodiment of the present invention;

FIG. 5 is a left side view of a tip in accordance with an embodiment of the present invention;

fig. 6 is a perspective view of a tip according to an embodiment of the present invention.

10-connecting part; 20-neck part; 201-a liquid outlet; 30-a head; 301-sand surface; 302-edge; 303-smooth surface; 304-blunt edge.

Detailed Description

With the improvement of living standard, the related instruments for oral tooth cleaning are in greater demand, and tooth cleaning work tips with different shapes and different functions are presented according to different tooth cleaning requirements.

The inventor researches and discovers that the existing work tip has single function, and in the same treatment process, the work tips of different models need to be replaced for many times, so that the work efficiency is reduced, and too many instruments are difficult to manage and store.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either 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 as a specific case by those skilled in the art.

First embodiment

Referring to fig. 1, the present embodiment provides a dental cleaning tip, which includes a connecting portion 10, a neck portion 20 and a head portion 30 connected in sequence, wherein the head portion 30 is flat, and a sand surface 301 is formed on one side surface of the head portion 30.

Referring to fig. 2, 3, 4 and 5, the head 30 is a flat working end of the dental cleaning tip, i.e. the tip of the tip has a flat and wide cross-section for removing bulk calculus and invisible orthodontic attachments on the lingual tooth surface. Specifically, the tip of the head 30 has a width of 0.8 to 1.6mm, a thickness of 0.2 to 0.4mm, for example, a width of 0.8mm and a thickness of 0.2mm, further for example, a width of 1.2mm and a thickness of 0.3mm, further for example, a width of 1.6mm and a thickness of 0.3 mm.

The sand surface 301 of the head 30 is usually obtained by plating diamond, but may be obtained by adhering or spraying diamond; because the head part 30 is flat, the sand surface 301 has larger area, can be used for finely repairing the face and the body of the adjacent tooth without damaging the adjacent tooth, is convenient for the in-place bonding of the crown, and can also be used for removing the residual resin and the residual bonding agent during the repair. For sand surface 301, the length is 2-6mm, for example, the length of sand surface 301 is 3mm, 4mm, or 6 mm.

Referring to fig. 2 and 3, the side of the head 30 adjacent to the sand surface 301 is a blade edge 302, and the blade edge 302 is a straight edge in general, i.e., the side of the head 30 is a sharp blade edge 302. When the dental crown is removed, the blade edge 302 forms a certain angle with the dental crown, and a stress groove can be quickly manufactured; when the full crown is to be maintained, the sharp corner of the blade edge 302 is vibrated along the bonding boundary, and the peeling can be easily performed. Specifically, the blade edge 302 has a triangular blade shape with a blade length of 3mm to 10mm, such as 3mm, 5mm, 6mm, or 8 mm. Of course, the blade edge 302 may be formed as a serrated edge for molar, incisor, and the like.

Referring to fig. 5, the other side of the head 30 adjacent to the sand surface 301 is a blunt edge 304, so that the crown can be loosened by shaking the blunt edge 304 against the periphery of the crown, and the crown can be easily taken out. The L3 of the blunt edge 304 is 5-12 mm, such as 6mm, 7mm, 9mm or 10 mm. Accordingly, one side surface of the head 30 facing the sand surface 301 is a smooth surface 303, and one of the pair of side surfaces of the head 30 is the sand surface 301 and the other is the smooth surface 303. It is understood that the smooth surface 303 refers to a surface, which is not subjected to the sand coating treatment after the head 30 is processed to a predetermined shape, and is generally a plated metal surface.

Referring to fig. 2, the connecting portion 10, the neck portion 20 and the head portion 30 are positioned on the same line to facilitate the machining of the tip. It will be appreciated that the neck 20 and head 30 may be formed as straight rods or bent tubes, and that to ensure the versatility of the tip, the head 30 and neck 20 of the tip are straight rods. The connecting part 10 is used for connecting the handle body of the tooth cleaning handle, and is usually a sleeve provided with internal threads, but can also be provided with a plug hole matched with a pin hole. The total length of the working tip is 20-40 mm, such as 28mm, 30mm, 35mm or 36 mm.

With reference to fig. 1, 2 and 6, the tip is further provided with a coolant flow channel extending from the connecting portion 10 to the neck portion 20, the neck portion 20 is provided with a liquid outlet 201 communicating with the coolant flow channel, and the liquid outlet 201 extends toward the head portion 30. It will be appreciated that when the tip is in operation, the coolant from the handle or other coolant supply system is directed to the head 30 through the outlet 201, thereby cooling the head 30, ensuring the efficiency and quality of the cleaning and extending the life of the tip.

To ensure that both sides of the working tip portion 30 can be cooled by the cooling liquid in time, two liquid outlets 201 are provided, one liquid outlet 201 extends towards the sand surface 301, and the other liquid outlet 201 extends towards the opposite side of the sand surface 301.

In conclusion, the tip of the embodiment can be used for removing large stones on the tooth surface, finely repairing the tooth surface and the tooth body, removing residual resin or adhesive during repair, quickly manufacturing a stress groove, performing vibration stripping along a bonding boundary and vibrating and loosening the tooth crown; the functions of removing dental calculus, finely repairing the face and the body of the tooth, forming a groove, stripping attachments of the dental crown and vibrating and loosening the dental crown are integrated, and the corresponding treatment purpose is realized without replacing working tips of different types for multiple times, so that the working efficiency is improved; meanwhile, as the types of instruments are few, the management is simple, the occupied storage space is small, and the management and the storage of the work tip are convenient.

Second embodiment

This embodiment provides a dental cleaning handle comprising a handle body and the dental cleaning tip described in the first embodiment, the handle body being connected to a connecting portion 10 of the dental cleaning tip. The tooth cleaning handle is provided with the working tip, so that various tooth cleaning operations can be realized through one tooth cleaning handle, the frequency of replacing the working tip of the tooth cleaning handle is reduced, and the working efficiency of the tooth cleaning handle is improved.

Third embodiment

This embodiment provides a dental scaler comprising the dental scaler handle of the second embodiment, that is, the transducer and the coolant supply system of the scaler are connected to the dental scaler handle of the second embodiment. The tooth cleaner is provided with the tooth cleaning handle, and can realize multiple operations through one handle, so that the working efficiency of the tooth cleaner is improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The tooth cleaning tip is characterized by comprising a connecting part (10), a neck part (20) and a head part (30) which are sequentially connected, wherein the head part (30) is flat, and one side surface of the head part (30) is a sand surface (301).

2. The prophy tip of claim 1, wherein a side of the head (30) adjacent to the sand surface (301) is a blade edge (302).

3. The prophy tip of claim 2 wherein the edge (302) is a straight edge or a serrated edge.

4. The prophy tip of claim 2 wherein the other side of the head (30) adjacent the sand surface (301) is a blunt edge (304).

5. The prophy tip of claim 1 wherein a side of the head (30) opposite the sand surface (301) is smooth (303).

6. The prophy tip according to claim 1, wherein the connecting portion (10), the neck portion (20) and the head portion (30) are located on a common line.

7. The prophy tip according to claim 1, further comprising a coolant flow passage extending from the connecting portion (10) to the neck portion (20), the neck portion (20) being provided with a liquid outlet (201) in communication with the coolant flow passage, the liquid outlet (201) extending toward the head portion (30).

8. The prophy tip according to claim 7, wherein said liquid outlet (201) is provided in two, one said liquid outlet (201) extending toward said sand surface (301) and the other said liquid outlet (201) extending toward an opposite side of said sand surface (301).

9. A dental cleaning handle comprising a handle body and a dental cleaning tip according to any one of claims 1 to 8, the handle body being connected to a connecting portion (10) of the dental cleaning tip.

10. A dental scaler comprising the scaler handle of claim 9.