A tooth whitening mouthpiece

Abstract

The utility model discloses a tooth whitening mouth opener, and the mouth opener comprises a tongue blocking fixing sheet, a lip protecting ring, a first mouth opener fixing part and a second mouth opener fixing part, the inner ring of the lip protecting ring is connected with the tongue blocking fixing sheet, the first mouth opener fixing part is arranged at the left and right ends of the outer ring of the lip protecting ring and is provided with a fixing hole, the second mouth opener fixing part is arranged at the upper and lower ends of the outer ring of the lip protecting ring and is in the shape of an arc-shaped sheet structure that is folded towards the middle, a U-shaped protruding part can be arranged on the tongue blocking fixing sheet, the outer ring curve of the U-shaped protruding part is the same as the inner ring curve of the dental arch of a human body, and the wearing stability is improved, in use, the fixing hole of the first mouth opener fixing part is inserted and matched with the positioning protrusion on the whitening instrument, the whitening instrument is clamped and fixed by the second mouth opener fixing part, and the stable connection between the mouth opener and the whitening instrument is realized. The tooth whitening mouth opener of the utility model can be firmly fixed with the whitening instrument, and the stability of the user when whitening teeth is improved.

Description

Technical Field

[0001] This utility model relates to the field of teeth whitening equipment technology, and in particular to a teeth whitening opening device. Background Technology

[0002] During teeth whitening, an oral cavity opener is typically used to expand the mouth and ensure that the tooth surface is fully exposed, facilitating the application of the whitening agent and the application of light from the whitening device. Existing oral cavity openers still have room for improvement in their compatibility with whitening devices, their stability during wear, and their effectiveness in blocking the tongue, which may lead to uneven whitening results or user discomfort.

[0003] Therefore, there is a need to develop a teeth whitening mouth opener with a more reasonable structural design that can be stably connected to the whitening device while improving user comfort and stability. Utility Model Content

[0004] The purpose of this invention is to provide a teeth whitening mouth opener to solve the problems of poor fixation and wearing stability of the mouth opener and whitening device in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a teeth whitening mouth opener, comprising: Tongue stop fixing plate; A lip protector ring, the inner ring of which is connected to the tongue guard fixing piece; A first mouth opener fixing part and a second mouth opener fixing part; the first mouth opener fixing part is disposed at the left and right ends of the outer ring of the lip protector ring, and a fixing hole is provided on the first mouth opener fixing part; the second mouth opener fixing part is disposed at the upper and lower ends of the outer ring of the lip protector ring, and the second mouth opener fixing part has an arc-shaped sheet structure that converges towards the middle.

[0006] In one embodiment, the tongue-stop fixing piece includes a sheet-like body and an arc-shaped tongue-stop piece, wherein the sheet-like body is provided with an arc-shaped notch, and the arc-shaped tongue-stop piece is disposed on the arc-shaped notch of the sheet-like body.

[0007] In one embodiment, a U-shaped protrusion is provided on the sheet-like body near the arc-shaped tongue baffle, and the outer curve of the protrusion is the same as the inner curve of the human dental arch.

[0008] In one embodiment, the lip protector ring is an oval-shaped, everted flared opening.

[0009] In one embodiment, the end of the second opening device fixing part is provided with a hook section that folds back towards the center, and the hook section is snapped and fixed with the whitening device.

[0010] The above-described technical solutions in the embodiments of this utility model have at least the following technical effects or advantages: The teeth whitening mouth opener provided in this embodiment of the invention, through the coordinated action of the first and second mouth opener fixing parts, can stably mount the whitening device onto the mouth opener. Specifically, the arc-shaped plate-like structure of the second mouth opener fixing part can clamp the whitening device, while the fixing hole on the first mouth opener fixing part engages with the positioning protrusion on the whitening device to achieve precise positioning and locking. The U-shaped protrusion and the plate-like body for teeth biting significantly enhance the stability of the mouth opener in the mouth, improving the user experience. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 A schematic diagram of the structure of the teeth whitening mouth opener provided in an embodiment of this utility model; Figure 2 This is a schematic diagram showing the assembled and fixed state of the teeth whitening mouth opener and whitening instrument provided in an embodiment of this utility model.

[0013] The labels for the various figures are as follows: 1. Tongue guard fixing piece; 2. Lip protector ring; 3. First mouth opener fixing part; 4. Second mouth opener fixing part; 5. Whitening device; 11. Sheet-shaped main body; 12. Arc-shaped tongue guard piece; 13. Protrusion; 31. Fixing hole; 41. Hook section. Detailed Implementation

[0014] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0015] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Please see Figures 1 to 2 This application provides a teeth whitening mouth opener, comprising a tongue guard fixing piece 1, a lip protector ring 2, a first mouth opener fixing part 3, and a second mouth opener fixing part 4.

[0019] The inner ring of the lip protector ring 2 is connected to the tongue guard fixing piece 1. The lip protector ring 2 is preferably an oval-shaped, everted flared mouth, and its structural design is intended to comfortably open the user's upper and lower lips, so that the gums and all teeth can be fully exposed, in order to facilitate subsequent whitening operations.

[0020] The tongue guard fixing piece 1 consists of a sheet-like main body 11 and an arc-shaped tongue guard piece 12. The sheet-like main body 11 has an arc-shaped notch, and the arc-shaped tongue guard piece 12 is installed at this notch. During use, the user's teeth can naturally bite into the sheet-like main body 11, providing a fixing effect. The arc-shaped tongue guard piece 12 effectively blocks tongue movement, preventing it from interfering with the whitening process.

[0021] To further enhance wearing stability, a U-shaped protrusion 13 is provided on the sheet-like body 11 near the curved tongue guard 12. The outer curve of the protrusion 13 is designed to match the inner curve of the human dental arch. When the user bites down on the sheet-like body 11, the protrusion 13 can fit tightly against the inside of the teeth, effectively preventing the mouth opener from slipping out of the mouth.

[0022] The outer ring of the lip protector 2 has a structure for fixing the whitening device 5. Specifically, the first mouthpiece fixing part 3 is located at the left and right ends of the outer ring of the lip protector 2, and a fixing hole 31 is provided on it. The second mouthpiece fixing part 4 is located at the upper and lower ends of the outer ring of the lip protector 2, and the whole presents an arc-shaped sheet structure that tapers towards the middle.

[0023] Please combine Figure 2 To understand this, when installing the whitening device 5, the arc-shaped plate structure of the second opening fixing part 4 can clamp the main body of the whitening device 5 from above and below. Simultaneously, the fixing hole 31 on the first opening fixing part 3 engages with the corresponding positioning protrusion on the whitening device 5, thereby positioning and locking the whitening device 5 in the left and right direction. To achieve a more secure connection, the end of the second opening fixing part 4 can also be provided with a bent hook section 41 that folds back towards the center. Figure 2 As shown, the hook section 41 can be snapped into the edge of the whitening device 5 to ensure that the whitening device 5 will not loosen or fall off during the teeth whitening process, thus ensuring the stability and safety of the operation.

[0024] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A teeth whitening mouth opener, characterized in that, The teeth whitening opening device includes: Tongue stop fixing plate; A lip protector ring, the inner ring of which is connected to the tongue guard fixing piece; A first mouth opener fixing part and a second mouth opener fixing part; the first mouth opener fixing part is disposed at the left and right ends of the outer ring of the lip protector ring, and a fixing hole is provided on the first mouth opener fixing part; the second mouth opener fixing part is disposed at the upper and lower ends of the outer ring of the lip protector ring, and the second mouth opener fixing part has an arc-shaped sheet structure that converges towards the middle.

2. The teeth whitening mouth opener according to claim 1, characterized in that: The tongue-stop fixing piece includes a sheet-like main body and an arc-shaped tongue-stop piece. The sheet-like main body is provided with an arc-shaped notch, and the arc-shaped tongue-stop piece is disposed on the arc-shaped notch of the sheet-like main body.

3. A teeth whitening mouth opener according to claim 2, characterized in that: The sheet-like main body has a U-shaped protrusion near the arc-shaped tongue baffle, and the outer curve of the protrusion is the same as the inner curve of the human dental arch.

4. A teeth whitening mouth opener according to claim 1, characterized in that: The lip protector ring is oval-shaped with an outward-flaring flared opening.

5. A teeth whitening mouth opener according to claim 1, characterized in that: The end of the second opening device fixing part is provided with a hook section that folds back towards the middle, and the hook section is snapped and fixed with the whitening device.

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