Oral cavity mouth gag

Abstract

The utility model discloses an oral cavity mouth gag which comprises an elastic support, tooth pads are assembled at the two ends of the elastic support, a handle is assembled on the elastic support, a locking assembly is assembled on the handle, and a dental mirror is assembled on the locking assembly. The two tooth pads are used for supporting the upper teeth and the lower teeth of the patient, so that the oral cavity of the patient is in an open state, at the moment, a doctor can hold the handle to adjust the angle of the odontoscope, after adjustment is finished, the odontoscope can be locked through the locking assembly, continuous observation is carried out, and therefore on the premise that the oral cavity of the patient is supported in an open mode, the operation is convenient. The dental mirror is prevented from being blocked by the U-shaped elastic frame, and meanwhile, the position of the dental mirror can be locked and fixed, so that a doctor can operate and observe more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an oral mouth opener. Background Technology

[0002] In dental clinics, many patients find it difficult to keep their mouths open for extended periods during dental examinations and treatments. Therefore, dental splints are often used to support the teeth and keep the mouth open. However, the splint holder can easily restrict the position of the oral mirror, making observation very inconvenient. Furthermore, the dentist needs to hold the mirror for extended periods to observe the affected area, and the hand space makes using other instruments very difficult. To address these issues, an oral opening device is proposed. Utility Model Content

[0003] The purpose of this invention is to provide an oral cavity opening device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an oral mouth opener, comprising an elastic support, with dental pads mounted at both ends of the elastic support, a handle mounted on the elastic support, a locking component mounted on the handle, and a dental mirror mounted on the locking component.

[0005] Preferably, the elastic support includes a U-shaped elastic frame, and the two ends of the U-shaped elastic clip are integrally formed with limiting wrapping pieces.

[0006] Preferably, the dental pad includes a spherical dental pad with grooves that mate with the upper and lower teeth, and the spherical dental pad is wrapped together with a limiting wrapping piece.

[0007] Preferably, the handle includes an extension slot, which is fixedly connected to the middle of the U-shaped elastic frame. The extension slot extends to the lower side of the U-shaped elastic frame, and a handle is fixedly connected to the lower end of the extension slot.

[0008] Preferably, the locking assembly includes a rubber ball, the rubber ball is wrapped with a limiting sleeve shell, the limiting sleeve shell has two opposing adjustment clearance openings on its outer side, the outer wall of the limiting sleeve shell is fitted with a clearance groove opened above the extension slot, the lower end of the limiting sleeve shell is fixedly connected to a pulling rod, the lower end of the pulling rod penetrates the lower side of the extension slot and is integrally formed with a limiting cap, the outer wall of the pulling rod is fixedly connected to a pulling plate, the upper end of the pulling plate is pressed with a locking pressing block, the locking pressing block is integrally formed with a locking pressing handle, and the locking pressing handle is rotatably connected to the upper inner end of the extension slot.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an oral cavity opening device. When in use, an elastic support is inserted into the patient's mouth, and two dental pads support the upper and lower teeth, keeping the patient's mouth open. The dentist can then hold the handle to adjust the angle of the dental mirror. After adjustment, the dental mirror can be locked using the locking component for continuous observation. Thus, this utility model, while supporting the patient's open mouth, avoids the obstruction of the dental mirror by the U-shaped elastic support, and simultaneously locks and fixes the position of the dental mirror, making operation and observation more convenient for the dentist. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a structural disassembly diagram of the present utility model.

[0012] In the diagram: 1. Elastic support; 11. U-shaped elastic frame; 12. Limiting wrapping piece; 2. Dental pad; 21. Spherical dental pad; 22. Dental socket; 3. Handle; 31. Extension groove; 32. Grip; 4. Locking assembly; 41. Rubber ball; 42. Limiting sleeve shell; 43. Adjustment clearance port; 44. Clearance groove; 45. Traction rod; 46. Limiting cap; 47. Traction plate; 48. Locking compression block; 49. Locking press handle; 5. Dental endoscope; 51. Dental endoscope handle; 52. Lens; 53. Anti-slip groove. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-2 This utility model provides a technical solution: an oral mouth opener, including an elastic bracket 1, with dental pads 2 mounted at both ends of the elastic bracket 1, a handle 3 mounted on the elastic bracket 1, a locking component 4 mounted on the handle 3, and a dental mirror 5 mounted on the locking component 4.

[0015] Specifically, the elastic support 1 includes a U-shaped elastic frame 11, with limit wrapping pieces 12 integrally formed at both ends of the U-shaped elastic frame 11.

[0016] Specifically, the dental pad 2 includes a spherical dental pad 21, on which a groove 22 is provided to mate with the upper and lower teeth, and the spherical dental pad 21 is wrapped and fixed together with the limiting wrapping piece 12.

[0017] The elastic bracket 1 is made of elastic material, which makes it easier to insert into the mouth and has a certain degree of adjustability, making it suitable for most people.

[0018] Specifically, the handle 3 includes an extension slot 31, which is fixedly connected to the middle of the U-shaped elastic frame 11. The extension slot 31 extends to the lower side of the U-shaped elastic frame 11, and a handle 32 is fixedly connected to the lower end of the extension slot 31.

[0019] Specifically, the locking assembly 4 includes a rubber ball 41, which is wrapped with a limiting sleeve shell 42. The limiting sleeve shell 42 has two opposing adjustment clearance ports 43 on its outer side. The outer wall of the limiting sleeve shell 42 is fitted with a clearance groove 44 that is opened above the extension slot 31. The lower end of the limiting sleeve shell 42 is fixedly connected to a pulling rod 45. The lower end of the pulling rod 45 passes through the lower side of the extension slot 31 and is integrally formed with a limiting cap 46. The outer wall of the pulling rod 45 is fixedly connected to a pulling plate 47. The upper end of the pulling plate 47 is pressed with a locking pressing block 48. The locking pressing block 48 is integrally formed with a locking pressing handle 49. The locking pressing handle 49 is rotatably connected to the upper inner end of the extension slot 31. The rubber ball 41 has a through hole 410.

[0020] Pressing the locking handle 49 will cause the locking compression block 48 to rotate, pressing it against the traction plate 47 and causing the traction rod 45 to descend. When the traction rod 45 descends, it will pull the limiting sleeve shell 42 down, causing the rubber ball 41 and the through hole 410 to deform and clamp the dental endoscope handle 51.

[0021] Specifically, the dental endoscope 5 includes a dental endoscope handle 51, a lens 52 is fixedly connected to the side of the dental endoscope handle 51 facing the spherical dental pad 21, an anti-slip groove 53 is provided on the outer side wall of the dental endoscope handle 51, and the dental endoscope handle 51 is inserted into the through hole 410.

[0022] Rotating the dental endoscope handle 51 causes the rubber ball 41 to rotate, thereby adjusting the angle of the dental endoscope 5. The dental endoscope handle 51 can also be pulled back and forth within the through hole 410 to adjust the depth of the dental endoscope 5 inside the oral cavity.

[0023] Working principle: When using this invention, the elastic support 1 is inserted into the patient's mouth, and the two dental pads 2 support the upper and lower teeth, keeping the patient's mouth open. At this time, the doctor can hold the handle 3 to adjust the angle of the dental mirror 5. After adjustment, the dental mirror 5 can be locked by the locking component for continuous observation. Thus, this invention can support the patient's open mouth while avoiding obstruction of the dental mirror 5 by the U-shaped elastic support 11, and can lock and fix the position of the dental mirror 5, making it more convenient for the doctor to operate and observe.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oral cavity speculum comprising an elastic support (1), characterized in that: The elastic support (1) is equipped with tooth pads (2) at both ends, a handle (3) is equipped on the elastic support (1), a locking assembly (4) is equipped on the handle (3), and a dental mirror (5) is equipped on the locking assembly (4).

2. An oral cavity speculum according to claim 1, wherein: The elastic support (1) comprises a U-shaped elastic frame (11), and limit wrapping sheets (12) are integrally formed at both ends of the U-shaped elastic frame (11).

3. An oral cavity speculum according to claim 2, wherein: The tooth pads (2) comprise spherical tooth pads (21), tooth grooves (22) matched with upper teeth and lower teeth are formed in the spherical tooth pads (21), and the spherical tooth pads (21) are fixedly wrapped together with the limit wrapping sheets (12).

4. An oral cavity speculum according to claim 3, wherein: The handle (3) comprises an extension groove sheet (31), the extension groove sheet (31) is fixedly connected to the middle part of the U-shaped elastic frame (11), the extension groove sheet (31) extends to the lower side of the U-shaped elastic frame (11), and a handle (32) is fixedly connected to the lower end of the extension groove sheet (31).

5. An oral cavity speculum according to claim 4, wherein: The locking assembly (4) comprises a rubber ball (41), the rubber ball (41) is wrapped outside a limit sleeve shell (42), two opposite adjusting allowance openings (43) are formed in the outer side of the limit sleeve shell (42), an allowance groove (44) formed above the extension groove sheet (31) is sleeved on the outer side wall of the limit sleeve shell (42), a pulling rod (45) is fixedly connected to the lower end of the limit sleeve shell (42), a limit cap (46) is integrally formed on the lower side of the extension groove sheet (31) and penetrated by the lower end of the pulling rod (45), a pulling plate (47) is fixedly connected to the outer side wall of the pulling rod (45), a locking extrusion block (48) is extruded on the upper end of the pulling plate (47), a locking pressing handle (49) is integrally formed on the locking extrusion block (48), the locking pressing handle (49) is rotationally connected to the inner upper end of the extension groove sheet (31), and a through hole (410) is formed in the rubber ball (41).

6. An oral cavity speculum according to claim 5, wherein: The dental mirror (5) comprises a dental mirror handle (51), a mirror lens (52) is fixedly connected to one side of the dental mirror handle (51) and faces the spherical tooth pad (21), an anti-skid groove (53) is formed in the outer side wall of the dental mirror handle (51), and the dental mirror handle (51) is inserted into the through hole (410).

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