An oral support device

Abstract

The utility model relates to the field of medical apparatus and instruments, disclose a mouth cavity support device, including two curve rack and a plurality of oral cavity support, the oral cavity support rear side upper end fixed setting has the denture, the oral cavity support is away from the side upper end surface fixed setting of denture has the limit frame, the limit frame inner bottom fixed setting has a plurality of springs, a plurality of the spring upper end surface fixed setting has the button, the button is away from the side bottom end surface fixed setting of denture has the buckle, the buckle lower end penetrates oral cavity support and extends to the inside of oral cavity support, one side fixed setting has multistage telescopic link between two the curve rack, the other side screw thread sleeve has the stud bolt between two the curve rack. In the utility model, simple operation, denture material is soft, and the oral cavity support can be adjusted in the curve rack at will orientation, and the oral cavity support is detachable, and it is convenient to clean, clean and sanitary.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to an oral support device. Background Technology

[0002] An oral support device is a medical instrument that uses mechanical structures to open the patient's mouth, providing a stable operating space for oral examinations, treatments, or surgeries. It prevents insufficient mouth opening due to oral muscle fatigue or physiological limitations. It is primarily used in orthodontic treatment to fix tooth position, in restorative oral surgery to maintain an open mouth, and in procedures such as dental implants and maxillofacial surgery to ensure the dentist has a clear view. Support is necessary because in a natural mouth-opening state, internal oral structures may obstruct the surgical area, and prolonged mouth opening can lead to muscle fatigue and decreased mouth opening. The support device maintains a stable opening through external force, ensuring the precision of medical procedures and reducing patient discomfort from repeated mouth opening.

[0003] Most existing oral support devices achieve support through mechanical expansion and fixation. While this structure can fulfill basic functions, it has significant shortcomings in use: First, the mechanical adjustment structure is complex and inefficient; second, the traditional denture material may cause pain to the patient due to pressure when in contact with the oral mucosa; third, dentures are mostly fixed and cannot be adjusted. Furthermore, the cleaning and disinfection procedures for some devices are cumbersome, and contaminants can easily remain in structural gaps, posing a risk of infection.

[0004] In the process of realizing this application, the inventors discovered the following problems with the prior art: the mechanical adjustment structure is complex and the operation efficiency is low; the traditional dental tray is made of hard material, which can easily cause pain by compressing the oral mucosa; the position of the dental tray is fixed and cannot be adjusted; some devices have many gaps in their structure, making cleaning and disinfection troublesome and posing a risk of infection.

[0005] Therefore, those skilled in the art have provided an oral support device to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies, such as complex mechanical adjustment structures, low operating efficiency, hard materials that compress the oral mucosa and cause pain, fixed and non-adjustable positions of the dental trays, numerous gaps in some structures that make cleaning and disinfection difficult and pose a risk of infection. The proposed invention is an oral support device that is simple to operate, has a soft material, and allows for easy adjustment of the oral cavity position on a curved toothed rack. It is also detachable for easy cleaning or can be used in a disposable manner for cleanliness and hygiene, and can be replaced at any time.

[0007] To achieve the above objectives, the present invention provides the following technical solution: An oral support device includes two curved racks and multiple oral supports. A dental tray is fixedly mounted on the upper rear side of each oral support. A limiting frame is fixedly mounted on the upper side of the oral support away from the dental tray. Multiple springs are fixedly mounted on the bottom surface of the limiting frame. A button is fixedly mounted on the upper surface of each spring. A buckle is fixedly mounted on the bottom surface of the button away from the dental tray. The lower end of the buckle passes through the oral support and extends into the interior of the oral support.

[0008] Furthermore, a multi-segment telescopic rod is fixedly provided on one side between the two curved racks, and a double-headed threaded rod is threadedly sleeved on the other side between the two curved racks.

[0009] Furthermore, the upper and lower threads of the double-ended threaded rod are in opposite directions, and the upper and lower ends of the double-ended threaded rod are threaded with height limiters.

[0010] Furthermore, four wheels are fixedly installed at the four corners of the gap in the middle of the oral cavity support, and the curved rack is located inside the oral cavity support between the wheels.

[0011] Furthermore, the wheel fits tightly against both sides of the curved rack, and the gap width between the serrations on the curved rack is smaller than the diameter of the wheel.

[0012] Furthermore, the groove of the dental tray is made of silicone, and two oral supports are provided at the outer ends of the two curved toothed racks.

[0013] Furthermore, the buckle and the curved rack are engaged, and a gap is left between the wheel and the inner wall of the cavity in the oral cavity support.

[0014] This utility model has the following beneficial effects: 1. This utility model proposes an oral support device with a simple and efficient structure, breaking through the limitations of traditional fixed dental trays. The dental tray can be flexibly adjusted on the rack, solving the problem of fixed dental trays being unable to move, and facilitating doctors to conduct comprehensive examinations of the patient's oral cavity. The device is compact and saves space. Because the device adopts a non-fixed form, it can be used in oral medical fields such as oral examinations and oral treatments.

[0015] 2. This utility model proposes an oral support device. The dental tray of this device is made of silicone material, which increases patient comfort and reduces patient pain during treatment. The oral support is detachable for easy cleaning, or it can be made disposable, further reducing patient waiting time. These designs reduce patient pain and ensure hygiene. After multiple uses, a small amount of saliva may inevitably enter through the gaps in the device. The device is detachable, allowing the entire oral support to be removed and replaced with a new one, thus preventing bacterial infection. Attached Figure Description

[0016] Figure 1 This is a schematic front view of the entire utility model; Figure 2 This is a schematic diagram of the overall rear view of the present invention; Figure 3 This is a schematic diagram of the overall surface of the oral cavity support of this utility model; Figure 4 For the present utility model Figure 3 A schematic diagram of its cross-section.

[0017] Legend: 1. Curved rack; 2. Oral support; 3. Limiting frame; 4. Button; 5. Buckle; 6. Spring; 7. Wheel; 8. Oral support; 9. Multi-section telescopic rod; 10. Double-ended threaded rod; 11. Height limiter. Detailed Implementation

[0018] 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.

[0019] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 One embodiment provided by this utility model: An oral support device includes two curved racks 1 and multiple oral supports 2. A dental tray 8 is fixedly installed on the upper rear side of the oral support 2. A limiting frame 3 is fixedly installed on the upper side of the oral support 2 away from the dental tray 8. Multiple springs 6 are fixedly installed on the bottom inner surface of the limiting frame 3. A button 4 is fixedly installed on the upper surface of the multiple springs 6. A buckle 5 is fixedly installed on the bottom surface of the button 4 away from the dental tray 8. The lower end of the buckle 5 passes through the oral support 2 and extends into the interior of the oral support 2.

[0020] Specifically, a multi-segment telescopic rod 9 is fixedly installed on one side between the two curved racks 1, and a double-headed threaded rod 10 is threadedly fitted on the other side between the two curved racks 1. The upper and lower threads of the double-headed threaded rod 10 are in opposite directions, and the upper and lower ends of the double-headed threaded rod 10 are threadedly fitted with a height limiter 11. Four wheels 7 are fixedly installed at the four corners of the gap in the middle of the oral support 2. The curved rack 1 is located inside the oral support 2 between the wheels 7. The wheels 7 are tightly fitted to both sides of the curved rack 1. The gap width between the serrations on the curved rack 1 is smaller than the diameter of the wheels 7. The groove of the dental tray 8 is made of silicone. Two oral supports 2 are provided at the outer ends of the two curved racks 1. The buckle 5 is engaged with the curved rack 1. A gap is left between the wheels 7 and the inner wall of the gap in the oral support 2. By setting the gap, the wheels 7 can rotate smoothly and avoid the situation where the wheels 7 are blocked by the oral support 2 and cannot rotate.

[0021] Working principle: First, determine the position of the teeth to be examined. Press button 4, which moves the buckle 5 downward, allowing the oral support 2 to move on the curved rack 1. The wheel 7 reduces the friction between the oral support 2 and the curved rack 1, making the adjustment process very smooth. After adjusting the position of the dental tray 8, release button 4. The spring 6 will give button 4 an upward force. Button 4 will stop after contacting the limit frame 3. Adjust the position of all dental trays 8 in the same way. Rotate the double-ended threaded rod 10 to adjust the distance between the two curved racks 1, thereby changing the distance between the upper and lower dental trays 8. At this time, the multi-segment telescopic rod 9 acts to fix the two curved racks 1. After completion, have the patient bite down on the dental tray 8 to perform the treatment. After the treatment is finished, loosen the height limiter 11 and remove it. Rotate the double-ended threaded rod 10 to separate the curved racks 1 to both sides until they are detached from the double-ended threaded rod 10. Remove the entire oral support 2, disinfect or replace it, and ensure cleanliness and hygiene.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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. An oral cavity support device, comprising two curved racks (1) and a plurality of oral cavity supports (2), characterized in that: A dental tray (8) is fixedly provided on the upper rear side of the oral support (2), and a limit frame (3) is fixedly provided on the upper side of the oral support (2) away from the dental tray (8). Multiple springs (6) are fixedly installed on the bottom surface of the limiting frame (3). A button (4) is fixedly installed on the upper surface of the multiple springs (6). A buckle (5) is fixedly installed on the bottom surface of the button (4) away from the dental tray (8). The lower end of the buckle (5) passes through the oral support (2) and extends into the interior of the oral support (2).

2. The oral cavity support device according to claim 1, characterized in that: A multi-segment telescopic rod (9) is fixedly provided on one side between the two curved racks (1), and a double-headed threaded rod (10) is threadedly sleeved on the other side between the two curved racks (1).

3. The oral cavity support device according to claim 2, characterized in that: The double-threaded rod (10) has opposite threads on the top and bottom, and the double-threaded rod (10) is threaded at both ends to a height limiter (11).

4. The oral cavity support device according to claim 1, characterized in that: Four wheels (7) are fixedly installed at the four corners of the gap in the middle of the oral cavity support (2), and the curved rack (1) is located inside the oral cavity support (2) between the wheels (7).

5. An oral support device according to claim 4, characterized in that: The wheel (7) fits tightly against both sides of the curved rack (1), and the gap width between the serrations on the curved rack (1) is smaller than the diameter of the wheel (7).

6. The oral cavity support device according to claim 1, characterized in that: The groove of the dental tray (8) is made of silicone, and two oral support (2) are provided at the outer ends of the two curved toothed bars (1).

7. An oral support device according to claim 4, characterized in that: The buckle (5) and the curved rack (1) are engaged and connected, and a gap is left between the wheel (7) and the inner wall of the cavity in the oral cavity support (2).

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