Buccal device

Abstract

The utility model belongs to the technical field of oral medical treatment, and discloses a mouth holding device which comprises dental plates, an upper-layer plate and a lower-layer plate, the dental plates are bent in a U shape, and the two dental plates are stacked up and down; the lower-layer plate is arranged on the outer side of the lower tooth plate, and a threaded hole is formed in the lower-layer plate; the upper-layer plate is arranged on the outer side of the upper tooth plate, and a bolt column is vertically arranged on the lower side of the upper-layer plate and is in threaded connection with the threaded hole. According to the utility model, the bolt column rotates to extend out of or retract into the threaded hole, so that the distance between the tooth plates is increased or shortened, the effect of opening the mouth of a user is achieved, and the inserted link and the bearing seat are mounted, so that the upper-layer tooth plate can be prevented from rotating along with the rotation of the bolt column.

Description

Technical Field

[0001] The utility model belongs to the technical field of oral medical treatment, and in particular relates to a mouthpiece. Background Art

[0002] To prevent difficulty in opening the mouth, jaw stretching exercises are required. Traditional methods include holding a cork in the mouth or placing homemade wooden strips between the upper and lower jaws for support exercises. The number of wooden strips is adjusted according to the degree of mouth opening. Traditional methods have the disadvantages of being difficult to maintain a large mouth opening, not easy to clean and disinfect, and not conducive to exercises for different degrees of mouth opening at different times. Utility Model Content

[0003] The purpose of the utility model is to provide a mouthpiece to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mouthpiece, comprising:

[0005] A tooth plate, wherein the tooth plate is U-shaped and two tooth plates are stacked up and down;

[0006] A lower plate, the lower plate being arranged on the outer side of the tooth plate located below, and having threaded holes; and

[0007] An upper plate is arranged on the outer side of the tooth plate located above, and a bolt column is vertically arranged on the lower side of the upper plate, and the bolt column is threadedly screwed with the threaded hole.

[0008] Preferably, a bearing seat is provided on the lower side of the upper plate, and an insertion rod is provided at the top end of the bolt column, and the top end of the insertion rod is axially rotatably installed in the bearing seat.

[0009] Preferably, a measuring plate is provided on the side of the upper plate away from the tooth plate, and the measuring plate extends downward in a direction parallel to the bolt column. A groove is provided on the side of the lower plate away from the tooth plate, and the measuring plate is slidably connected to the groove. Scale lines are vertically provided on the outer side of the measuring plate.

[0010] Preferably, the two tooth plates are provided with connecting plates on both sides of the upper plate and the lower plate, and connecting holes are provided on both sides of the upper plate and the lower plate, and screws are movably inserted on each connecting plate, and the screws can be screwed into the corresponding connecting holes.

[0011] Preferably, tooth grooves are formed on the surfaces of the two tooth plates on the sides away from each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model extends or retracts the bolt column from the inside of the threaded hole by rotating it, thereby increasing or shortening the distance between the tooth plates, thereby achieving the effect of opening the user's mouth. The insertion rod and the bearing seat can be installed to prevent the upper tooth plate from rotating with the rotation of the bolt column.

[0014] (2) When the upper plate of the utility model is raised, the measuring plate will also rise accordingly, and the scale line will reflect the distance the upper plate is raised. The dental plate and the upper plate or the lower plate are connected by the connecting plate. This connection method allows the upper plate and the lower plate to be separated from the dental plate, so that the dental plate can be replaced, and different people can replace dental plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the lower plate of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] In the figure: 1. tooth plate; 2. upper plate; 3. lower plate; 4. threaded hole; 5. bolt column; 6. plug rod; 7. bearing seat; 8. connecting plate; 9. tooth socket; 10. connecting hole; 11. connecting screw; 12. measuring plate; 13. scale line; 14. embedded groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 As shown, the utility model provides the following technical solution: a mouthpiece, including a tooth plate 1, an upper plate 2 and a lower plate 3.

[0021] The tooth plate 1 is bent in a U shape, and two tooth plates 1 are stacked up and down.

[0022] The lower plate 3 is arranged on the outer side of the threaded plate 1 located below, and a threaded hole 4 is opened on the lower plate 3 .

[0023] The upper plate 2 is arranged on the outer side of the tooth plate 1 located above, and a bolt column 5 is vertically arranged on the lower side of the upper plate 2 , and the bolt column 5 is threadedly screwed with the threaded hole 4 .

[0024] Through the above technical solution:

[0025] When in use, the two tooth plates 1 are inserted into the user's mouth and abut against the upper and lower rows of teeth. The distance between the two layers of tooth plates 1 is pulled apart or brought together by rotating the bolt column 5 to achieve the effect of opening the user's mouth.

[0026] Furthermore, a bearing seat 7 is provided on the lower side of the upper plate 2, and a plunger 6 is provided on the top of the bolt column 5, and the top of the plunger 6 is axially rotatably installed in the bearing seat 7. Specifically, it can be used to prevent the upper tooth plate 1 from rotating with the rotation of the bolt column 5.

[0027] A measuring plate 12 is provided on the side of the upper plate 2 away from the tooth plate 1, and the measuring plate 12 extends downward in a direction parallel to the bolt column 5. A groove 14 is provided on the side of the lower plate 3 away from the tooth plate 1, and the measuring plate 12 is slidably connected to the groove 14. Scale lines 13 are vertically provided on the outer side of the measuring plate 12. The scale lines 13 will reflect the user's mouth spacing. The user's mouth spacing can be measured by observing the position of the lower plate 2 on the measuring plate 12.

[0028] Connecting plates 8 are respectively provided on both sides of the upper plate 2 and the lower plate 3 on the two tooth plates 1, and connecting holes 10 are respectively provided on both sides of the upper plate 2 and the lower plate 3. Screws 11 are movably inserted on each connecting plate 8, and the screws 11 can be screwed into the corresponding connecting holes 10.

[0029] Specifically, the dental plate 1 and the upper plate 2 or the lower plate 3 are connected by the connecting plate 8. This connection method allows the upper plate 2 and the lower plate 3 to be separated from the dental plate 1, so that the dental plate 1 can be replaced, and different people can replace dental plates 1 of different sizes.

[0030] Tooth grooves 9 are formed on the surfaces of the two tooth plates 1 which are away from each other.

[0031] Specifically, the tooth socket 9 is opened to allow the tooth to be inserted into the tooth socket 9 .

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mouthpiece, characterized in that: include: A tooth plate (1), wherein the tooth plate (1) is bent in a U shape, and two tooth plates (1) are stacked up and down; A lower plate (3), the lower plate (3) being arranged on the outer side of the tooth plate (1) located below, and the lower plate (3) being provided with a threaded hole (4); and An upper plate (2), the upper plate (2) being arranged on the outer side of a tooth plate (1) located above, a bolt column (5) being vertically arranged on the lower side of the upper plate (2), the bolt column (5) being threadedly screwed to a threaded hole (4); a measuring plate (12) being arranged on the side of the upper plate (2) away from the tooth plate (1), the measuring plate (12) extending downward in a direction parallel to the bolt column (5); a groove (14) being provided on the side of the lower plate (3) away from the tooth plate (1), the measuring plate (12) being slidably connected to the groove (14), and a scale line (13) being vertically arranged on the outer side of the measuring plate (12).

2. A mouthpiece according to claim 1, characterized in that: A bearing seat (7) is arranged on the lower side of the upper plate (2), and an insertion rod (6) is arranged on the top end of the bolt column (5). The top end of the insertion rod (6) is axially rotatably installed in the bearing seat (7).

3. The mouthpiece according to claim 1, characterized in that: Connecting plates (8) are respectively arranged on both sides of the upper plate (2) and the lower plate (3) on the two tooth plates (1), and connecting holes (10) are respectively arranged on both sides of the upper plate (2) and the lower plate (3), and screws (11) are movably inserted on each of the connecting plates (8), and the screws (11) can be screwed into the corresponding connecting holes (10).

4. The mouthpiece according to claim 1, characterized in that: Tooth grooves (9) are formed on surfaces of one side of the two tooth plates (1) away from each other.

Images