CN213098488U

CN213098488U - Novel mouth gag is used in dentistry diagnosis and treatment

Info

Publication number: CN213098488U
Application number: CN202021071316.7U
Authority: CN
Inventors: 王雅丽; 张剑英; 申婷; 肖环
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-05-04
Anticipated expiration: 2030-06-11

Abstract

The utility model provides a novel mouth gag for dental diagnosis and treatment, which comprises an upper lip stopper, a lower lip stopper and a frame for opening lips, wherein the frame is an integral body formed by mutually connecting the upper lip frame, the lower lip frame and a support rod, a single-side lip stopper is arranged on one side of the frame, the frame opposite to the single-side lip stopper is formed by the support rod, and the two ends of the support rod are respectively connected with the upper lip frame and the lower lip frame; and the frame is also provided with a lip support wheel. The utility model aims at providing a novel mouth gag is used in dentistry diagnosis and treatment, the frame unilateral sets up a lip and keeps off, and the unilateral struts the lip, to the patient that need not expose whole oral cavities, can reduce the uncomfortable sense of wearing, increases patient's degree of adaptability.

Description

Novel mouth gag is used in dentistry diagnosis and treatment

Technical Field

The utility model belongs to the field of medical equipment, especially, relate to a novel mouth gag is used in dentistry diagnosis and treatment.

Background

The mouth gag for dental diagnosis and treatment is commonly used in dental treatment, is mainly used for propping open the lips of a patient, can protect the lips and the tongue of the patient by using the mouth gag, and prevents dental instruments from hurting the lips or the tongue when the treatment is carried out; at present, the types of professional mouth gag for oral treatment mainly comprise C type, O type and bow type, the opening angle of the existing mouth gag is larger, and patients are uncomfortable to wear and use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel mouth gag is used in dentistry diagnosis and treatment, the frame unilateral sets up a lip and keeps off, and the unilateral props open the lip, can reduce the uncomfortable sense of wearing to the patient that need not expose whole oral cavities, increases patient's degree of cooperation.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a novel mouth gag is used in dentistry diagnosis and treatment, is kept off including the last lip that is used for strutting the lip, lower lip keeps off and the frame, the frame is a whole that upper lip frame, lower lip frame and bracing piece interconnect constitute, the frame unilateral sets up a unilateral lip and keeps off, and the frame relative with unilateral lip keeps off comprises the bracing piece, and upper lip frame, lower lip frame are connected respectively at the bracing piece both ends.

Furthermore, still be provided with the lip on the frame and prop the wheel, the lip props the wheel and comprises two cylinder wheels, and the lip props the wheel and sets up in the position that corresponds with upper lip fender, lower lip fender on the frame.

Furthermore, the whole frame is semicircular or semi-elliptical.

Further, the mouth gag divide into left side mouth gag and right side mouth gag, and left side mouth gag unilateral sets up left side lip and keeps off, and right side mouth gag unilateral sets up right side lip and keeps off.

Furthermore, the distance between the supporting rod and the one-side lip block is larger than half of the width of the mouth of the wearer and smaller than the width of the mouth of the wearer.

Furthermore, a connecting rod is arranged on one side of the supporting rod, and two ends of the connecting rod are respectively connected with the upper lip frame and the lower lip frame.

Further, the frame is made of elastic rubber or plastic material.

Compared with the prior art, a novel mouth gag for dentistry is diagnose has following advantage:

at present, in the actual operation process of the department of stomatology, the mouth gag needs to be used after the mouth of a patient is exposed, generally, the angle of the mouth gag is large, and a plurality of operations only need to be carried out on one side without completely exposing the mouth; the utility model discloses an upper lip frame, lower lip frame and bracing piece interconnect constitute a whole frame to and the frame unilateral sets up a lip and keeps off, realize the unilateral and strut the lip, can reduce the uncomfortable sense of wearing to the patient that need not expose whole oral cavities, increase patient's degree of cooperation.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

FIG. 1 is a schematic view of a medical mouth gag configuration of the prior art;

FIG. 2 is a schematic view of the overall structure of the embodiment of the present invention;

fig. 3 is a schematic side view of an embodiment of the present invention;

fig. 4 is a schematic view of a left lip stop according to an embodiment of the present invention;

fig. 5 is a schematic view of a right lip stop according to an embodiment of the present invention.

Description of reference numerals:

1-a frame; 2-upper lip block; 3-lower lip block; 4-upper lip border; 5-lower lip border; 6-unilateral lip block; 7-a support bar; 8-lip supporting wheel; 9-a connecting rod; 101-left lip stop; 102-right lip stop.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 2, the lip opening device comprises an upper lip stopper 2, a lower lip stopper 3 and a frame 1 for opening lips, wherein the frame 1 is a whole formed by mutually connecting an upper lip frame 4, a lower lip frame 5 and a support rod 7, a single-side lip stopper 6 is arranged on one side of the frame 1, the frame opposite to the single-side lip stopper 6 is formed by the support rod 7, and two ends of the support rod 7 are respectively connected with the upper lip frame 4 and the lower lip frame 5.

The utility model is an integral frame formed by connecting the upper lip edge frame 4, the lower lip edge frame 5 and the support rod 7, a single-side lip baffle 6 is arranged on one side of the frame 1, the integral frame 1 can bear certain pressure, the one-side lip opening is realized, and the design is convenient and reasonable; as shown in fig. 1, the existing mouth gag structure comprises an upper lip stop 2, a lower lip stop 3 and a frame 1, wherein the upper lip stop 2 and the lower lip stop 3 are used for opening lips; the utility model discloses with current mouth gag structure, remove the lip shelves of one side, remain the lip shelves of one side, to the uncomfortable sense that the patient that need not expose whole oral cavities can reduce to wear, increase patient's degree of cooperation.

Still be provided with the lip on the frame 1 and prop wheel 8, the lip props wheel 8 and comprises two cylinder wheels, and the lip props wheel 8 and sets up in the position that corresponds with last lip fender 2, lower lip fender 3 on frame 1. The lip-supporting wheel 8 is used for supporting soft tissues, so that the supporting effect is more stable.

The frame 1 is in a semicircular or semi-elliptic shape as a whole; the semicircular or semi-elliptical shape forms an arc-shaped frame to improve the wearing comfort of the patient.

The mouth gag divide into left side mouth gag and right side mouth gag, and left side mouth gag unilateral sets up left side lip and keeps off 101, and right side mouth gag unilateral sets up right side lip and keeps off 102. Set up left side lip fender or right side lip fender on the frame respectively, realize left side or right side unilateral and prop open the lip, be applicable to different positions and implement to diagnose.

The distance between the support rod 7 and the one-side lip block 6 is larger than half of the width of the mouth of the wearer and smaller than the width of the mouth of the wearer. The model of the existing mouth gag is divided into a large size, a medium size and a small size according to different sizes, the frame 1 of the embodiment can be made into different sizes, and the distance between the support rod 7 and the lip block 6 is set according to the width of the mouth.

A connecting rod 9 is arranged on one side of the supporting rod 7, and two ends of the connecting rod 9 are respectively connected with the upper lip frame 4 and the lower lip frame 5. The connecting bars 9 are provided to further improve the strength of the frame 1.

The frame 1 is made of elastic rubber or plastic material. The embodiment can be made of low-density polyethylene materials, has strong elasticity and high goodness of fit with the mouth shape, and is more comfortable for patients.

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. The utility model provides a novel mouth gag is diagnose with to dentistry, is including last lip fender (2), lower lip fender (3) and frame (1) that are used for strutting the lip, its characterized in that: frame (1) is a whole that upper lip frame (4), lower lip frame (5) and bracing piece (7) interconnect constitute, frame (1) unilateral sets up a unilateral lip and keeps off (6), and the frame relative with unilateral lip fender (6) comprises bracing piece (7), and upper lip frame (4), lower lip frame (5) are connected respectively at bracing piece (7) both ends.

2. The novel dental medical mouth gag according to claim 1, characterized in that: still be provided with the lip on frame (1) and prop wheel (8), the lip props wheel (8) and comprises two cylinder wheels, and the lip props wheel (8) and sets up the position that corresponds with last lip fender (2), lower lip fender (3) on frame (1).

3. The novel dental medical mouth gag according to claim 1, characterized in that: the frame (1) is in a semicircular or semi-elliptic shape as a whole.

4. The novel dental medical mouth gag according to claim 1, characterized in that: the mouth gag divide into left side mouth gag and right side mouth gag, and left side mouth gag unilateral sets up left side lip and keeps off (101), and right side mouth gag unilateral sets up right side lip and keeps off (102).

5. The novel dental medical mouth gag according to claim 1, characterized in that: the distance between the supporting rod (7) and the one-side lip block (6) is larger than half of the width of the mouth of the wearer and smaller than the width of the mouth of the wearer.

6. The novel dental medical mouth gag according to claim 1, characterized in that: and a connecting rod (9) is arranged on one side of the supporting rod (7), and two ends of the connecting rod (9) are respectively connected with the upper lip frame (4) and the lower lip frame (5).

7. The novel dental medical mouth gag according to claim 1, characterized in that: the frame (1) is made of elastic rubber or plastic materials.