Protective mouth gag for dental prosthetics

Abstract

The utility model relates to oral cavity prosthetic technology field and disclose a kind of protective oral cavity dilator for oral cavity prosthetic, including mounting plate, the upper end of mounting plate is fixedly arranged with rotating ring, the upper end of rotating ring is movably arranged with movable shaft, the upper end of movable shaft is movably arranged with extension disc, the upper end of extension disc is fixedly arranged with support column, the upper end of support column is movably arranged with movable arm, one end of movable arm is movably arranged with movable rod, one end of movable rod is fixedly arranged with movable ball.The protective oral cavity dilator for oral cavity prosthetic, by the improvement to oral cavity dilator, so that the movable adjustment and protective opening ability of the oral cavity dilator are improved, in the actual use process of the oral cavity dilator, oral cavity dilator can be movably adjusted to the appropriate position angle according to the need, the oral cavity dilator is conveniently protected and opened, and the oral cavity prosthetic effect of the protective oral cavity dilator for oral cavity prosthetic is improved.

Description

Technical Field

[0001] This utility model relates to the field of oral restoration technology, specifically a protective oral retractor for oral restoration. Background Technology

[0002] Dental prosthodontics mainly focuses on the treatment of tooth defects and missing teeth, such as inlays, crowns, and dentures. It also includes the use of artificial restorations to treat periodontal disease, temporomandibular joint disorders, and maxillofacial tissue defects. It is an important branch of oral medicine. Implant restoration, bonding restoration, and aesthetic restoration are the fastest-growing areas of modern dental prosthodontics, which have significantly improved the treatment effects and standards of dental prosthodontics.

[0003] Existing technology publication CN209301086U discloses an oral cavity opener. The palate support portion and the tongue pressing portion are connected by a connecting piece, but not at the other end. The palate support portion has an elastic soft pad that contacts the palate. The lower surface of the palate support portion facing the tongue pressing portion has at least one engaging portion. The tongue pressing portion is pivotally connected to a support that cooperates with the engaging portion to open the palate support portion and the tongue pressing portion at an angle. The lower surface of the palate support portion facing the tongue pressing portion has one or more pairs of block-shaped engaging portions, each protruding from the lower surface and having a groove. The support is a rod that fits into the groove. The tongue pressing portion facing the tongue has a pressing surface and a guard surrounding the outer periphery of the pressing surface. The guard defines a space for receiving the tongue. The guard is curved towards the connecting piece. The device is connected to the connecting piece, and the breathing hole extends to the palate support and the tongue pressing part, forming an upper notch and a lower notch respectively. The soft pad is a silicone block adhered to the palate support. When the palate support and the tongue pressing part open the oral cavity, they have considerable support force, which can prevent the patient from suddenly closing their mouth and spitting out the mouth opener to bite the medical staff's hand. Also, because the patient's mouth is opened, saliva will not flow out, causing the patient to have to wipe their mouth frequently and prolong the treatment time. When the palate support and the tongue pressing part open the patient's oral cavity, the patient's mouth is open and will not swallow the mouth opener into the throat due to swallowing, which has considerable safety. Therefore, it can solve the problem of swallowing soft oral mouth openers made of silicone material in the prior art. The support can be engaged with the groove of the target's locking part, so the medical staff can decide the opening angle of the palate support and the tongue pressing part as needed, which is convenient for the patient's oral cavity, teeth or throat treatment.

[0004] However, due to the poor adjustment and protective opening capabilities of the oral retractor in the existing technology CN209301086U patent, it is impossible to adjust the oral retractor to the appropriate position and angle as needed during actual use. This makes it inconvenient to protect the opening of the oral retractor and affects the oral restoration effect of the oral retractor. Utility Model Content

[0005] Technical problems to be solved

[0006] The purpose of this invention is to provide a protective oral retractor for dental restoration, in order to solve the problems of poor adjustment and protective opening ability of oral retractors mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a protective oral retractor for dental restoration, comprising a mounting plate, a rotating ring fixedly disposed at the upper end of the mounting plate, a movable shaft movably disposed at the upper end of the rotating ring, an extension disc movably disposed at the upper end of the movable shaft, a support column fixedly disposed at the upper end of the extension disc, a movable arm movably disposed at the upper end of the support column, a movable rod movably disposed at one end of the movable arm, a movable ball fixedly disposed at one end of the movable rod, and a fixed plate movably disposed at one end of the movable ball.

[0009] As a further improvement of this utility model: a tension motor is fixedly installed at the upper end of the fixed plate, and a tension screw is fixedly installed at the lower end of the tension motor. Through the improvement of the oral retractor, the adjustment and protective opening capabilities of the oral retractor are improved. In the actual use of the oral retractor, the oral retractor can be adjusted to a suitable position and angle as needed, which facilitates the protective opening of the oral retractor and improves the oral restoration effect of the protective oral retractor used for oral restoration.

[0010] As a further embodiment of this utility model: a movable plate is fixedly provided at one end of the tension screw, a visual sensing end is fixedly provided at one end of the movable plate, and an extension block is fixedly provided at one end of the movable plate. Then, through the movement of the rotating ring and the movable shaft, the extension plate and the support column are moved to a horizontal height. Then, through the movement of the movable arm, the movable rod, and the movable ball, the fixed plate is adjusted to a suitable angle.

[0011] As a further embodiment of this utility model: an oral cavity opening block is fixedly provided at one end of the extension block, a counterweight box is fixedly provided on the lower side of the mounting plate, and a support base is fixedly provided at the lower end of the counterweight box. By turning on the tension motor, the tension screw is driven to rotate, and the movable plate and the visual sensing end are stretched to the upper and lower positions. Then, the use of the extension block and the oral cavity opening block facilitates the opening of the oral cavity.

[0012] As a further improvement of this utility model: the lower end of the support base is fixedly provided with a telescopic leg, and the lower end of the telescopic leg is movably provided with a swivel caster. By using the swivel caster, the protective oral retractor can be moved to a suitable position.

[0013] As a further embodiment of this utility model: an electric push rod is fixedly installed at the upper end of the counterweight box, a push rod is movably installed at the upper end of the electric push rod, and a transformer box is fixedly installed at the upper end of the push rod. By controlling the extension and retraction of the telescopic legs, the counterweight box and the support base are moved to a horizontal height. Then, by extending and retracting the electric push rod and the push rod, the transformer box is moved to a horizontal height.

[0014] As a further improvement of this utility model: a connecting end is fixedly provided at the upper end of the transformer box, a control panel is fixedly provided at one end of the transformer box, and a display screen is fixedly provided at one end of the control panel. The use of the connecting end facilitates the connection of the mounting plate, and the use of the control panel and the display screen improves the control effect of the protective oral retractor for dental restoration.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This protective oral retractor for dental restoration improves the adjustment and protective opening capabilities of the oral retractor. In actual use, the oral retractor can be adjusted to a suitable position and angle as needed, facilitating protective opening and improving the dental restoration effect.

[0017] 2. This protective oral retractor for dental restoration uses a rotating ring and a movable shaft to move the extension plate and support column to a horizontal height. Then, the movable arm, movable rod, and movable ball adjust the fixed plate to a suitable angle. Finally, the activation of the tension motor drives the tension screw to rotate, stretching the movable plate and visual sensing end to the upper and lower positions. The use of the extension block and oral retractor block facilitates oral opening.

[0018] 3. This protective oral retractor for dental restoration uses casters to move it to a suitable position. Then, by controlling the extension and retraction of the telescopic legs, the counterweight box and support base are moved to a horizontal height. Then, by extending and retracting the electric push rod and push rod, the transformer box is moved to a horizontal height. The connection end facilitates the connection of the mounting plate. Finally, the control panel and display screen improve the controllability of the protective oral retractor for dental restoration.

[0019] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the oral cavity opening block structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the counterweight box structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the transformer box structure of this utility model.

[0024] In the diagram: 1. Mounting plate; 2. Rotating ring; 3. Movable shaft; 4. Extension plate; 5. Support column; 6. Movable arm; 7. Movable rod; 8. Movable ball; 9. Fixed plate; 10. Tension motor; 11. Tension screw; 12. Movable plate; 13. Vision sensor end; 14. Extension block; 15. Oral opening block; 16. Counterweight box; 17. Support base; 18. Telescopic leg; 19. Caster wheel; 20. Electric push rod one; 21. Push rod one; 22. Transformer box; 23. Connecting end; 24. Control panel; 25. Display screen. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4This utility model provides a technical solution: a protective oral retractor for dental restoration, including a mounting plate 1, a rotating ring 2 fixedly mounted on the upper end of the mounting plate 1, a movable shaft 3 movably mounted on the upper end of the rotating ring 2, an extension disc 4 movably mounted on the upper end of the movable shaft 3, a support column 5 fixedly mounted on the upper end of the extension disc 4, a movable arm 6 movably mounted on the upper end of the support column 5, a movable rod 7 movably mounted on one end of the movable arm 6, a movable ball 8 fixedly mounted on one end of the movable rod 7, and a fixed plate 9 movably mounted on one end of the movable ball 8.

[0027] A tension motor 10 is fixedly installed at the upper end of the fixed plate 9, and a tension screw 11 is fixedly installed at the lower end of the tension motor 10. A movable plate 12 is fixedly installed at one end of the tension screw 11, a visual sensing end 13 is fixedly installed at one end of the movable plate 12, an extension block 14 is fixedly installed at one end of the movable plate 12, and an oral cavity opening block 15 is fixedly installed at one end of the extension block 14. A counterweight box 16 is fixedly installed on the lower side of the mounting plate 1, and a support base 17 is fixedly installed at the lower end of the counterweight box 16. Then, through the movement of the rotating ring 2 and the movable shaft 3, the extension plate 4 and the support column 5 are moved to a horizontal height. Then, through the movement of the movable arm 6, the movable rod 7, and the movable ball 8, the fixed plate 9 is adjusted to a suitable angle. Then, by turning on the tension motor 10, the tension screw 11 is driven to rotate, and the movable plate 12 and the visual sensing end 13 are stretched to the upper and lower positions. Then, through the use of the extension block 14 and the oral cavity opening block 15, the oral cavity is opened more easily.

[0028] A telescopic leg 18 is fixedly installed at the lower end of the support base 17, and a movable caster 19 is movably installed at the lower end of the telescopic leg 18. An electric push rod 20 is fixedly installed at the upper end of the counterweight box 16, and a push rod 21 is movably installed at the upper end of the electric push rod 20. A transformer box 22 is fixedly installed at the upper end of the push rod 21, and a connecting end 23 is fixedly installed at the upper end of the transformer box 22. A control panel 24 is fixedly installed at one end of the transformer box 22, and a display screen 25 is fixedly installed at one end of the control panel 24. By using the movable caster 19, the protective oral retractor can be moved to a suitable position. Then, by controlling the extension and retraction of the telescopic leg 18, the counterweight box 16 and the support base 17 can be moved to a horizontal height. Then, by extending and retracting the electric push rod 20 and the push rod 21, the transformer box 22 can be moved to a horizontal height. Then, by using the connecting end 23, the connection of the mounting plate 1 is facilitated. Then, by using the control panel 24 and the display screen 25, the control effect of the protective oral retractor for dental restoration is improved.

[0029] Working principle: First, the protective oral retractor is moved to a suitable position by using the casters 19. Then, by controlling the extension and retraction of the telescopic legs 18, the counterweight box 16 and the support base 17 are moved to a horizontal height. Then, by extending and retracting the electric push rod 20 and the push rod 21, the transformer box 22 is moved to a horizontal height. Then, the connection end 23 facilitates the connection of the mounting plate 1. Then, by using the control panel 24 and the display screen 25, the control effect of the protective oral retractor for dental restoration is improved. Then, by moving the rotating ring 2 and the movable shaft 3, the extension plate 4 and the support column 5 are moved to a horizontal height. Then, by moving the movable arm 6, the movable rod 7, and the movable ball 8, the fixed plate 9 is adjusted to a suitable angle. Then, by opening the tension motor 10, the tension screw 11 is rotated, and the movable plate 12 and the visual sensing end 13 are stretched to the upper and lower positions. Then, by using the extension block 14 and the oral retractor block 15, oral opening is facilitated.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A protective oral retractor for dental restoration, comprising a mounting plate (1), characterized in that: A rotating ring (2) is fixedly provided at the upper end of the mounting plate (1). A movable shaft (3) is movably provided at the upper end of the rotating ring (2). An extension plate (4) is movably provided at the upper end of the movable shaft (3). A support column (5) is fixedly provided at the upper end of the extension plate (4). A movable arm (6) is movably provided at the upper end of the support column (5). A movable rod (7) is movably provided at one end of the movable arm (6). A movable ball (8) is fixedly provided at one end of the movable rod (7). A fixed plate (9) is movably provided at one end of the movable ball (8).

2. The protective oral retractor for dental restoration according to claim 1, characterized in that: A tension motor (10) is fixedly installed at the upper end of the fixed plate (9), and a tension screw (11) is fixedly installed at the lower end of the tension motor (10).

3. A protective oral retractor for dental restoration according to claim 2, characterized in that: One end of the tension screw (11) is fixedly provided with a movable plate (12), one end of the movable plate (12) is fixedly provided with a visual sensing end (13), and one end of the movable plate (12) is fixedly provided with an extension block (14).

4. A protective oral retractor for dental restoration according to claim 3, characterized in that: One end of the extension block (14) is fixedly provided with an oral cavity opening block (15), and a counterweight box (16) is fixedly provided on the lower side of the mounting plate (1). A support base (17) is fixedly provided at the lower end of the counterweight box (16).

5. A protective oral retractor for dental restoration according to claim 4, characterized in that: The lower end of the support base (17) is fixedly provided with a telescopic leg (18), and the lower end of the telescopic leg (18) is movably provided with a swivel caster wheel (19).

6. A protective oral retractor for dental restoration according to claim 5, characterized in that: An electric push rod (20) is fixedly installed at the upper end of the counterweight box (16), a push rod (21) is movably installed at the upper end of the electric push rod (20), and a transformer box (22) is fixedly installed at the upper end of the push rod (21).

7. A protective oral retractor for dental restoration according to claim 6, characterized in that: The transformer box (22) is fixedly provided with a connection end (23) at the upper end, and a control panel (24) is fixedly provided at one end of the transformer box (22), and a display screen (25) is fixedly provided at one end of the control panel (24).

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