Telescopic mouth mirror for oral medicine department

Abstract

The utility model relates to the technical field of mouth mirrors, and discloses a telescopic mouth mirror for oral medicine, which comprises a main rod, sliding grooves are arranged on two sides inside the main rod, sliding blocks are slidably mounted on the inner walls of the sliding grooves, connecting rods are fixedly mounted on the outer surfaces of the sliding blocks, mounting grooves are arranged on the surface of a mirror frame, and mounting blocks are mounted inside the mounting grooves. Fixing grooves are formed in the two sides of the mounting block, telescopic rods are fixedly mounted in the fixing grooves, springs are wound around the outer sides of the telescopic rods, connecting plates are fixedly mounted at the outer ends of the telescopic rods, positioning balls are rotationally mounted on the outer surfaces of the connecting plates, positioning grooves are formed in the inner walls of the mounting grooves, and lenses are fixedly mounted on the upper portions of the mounting blocks. Through the arrangement of the lens frame, the mounting grooves, the mounting blocks, the fixing grooves, the telescopic rods, the springs, the positioning beads, the positioning grooves and the lenses, the lenses can be conveniently disassembled, and use of medical staff is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of oral endoscope technology, specifically a retractable oral endoscope for oral medicine. Background Technology

[0002] An oral endoscope is an endoscope used for oral examination and treatment, primarily for the diagnosis and treatment of oral diseases. It includes fiberoptic laryngoscopy, electronic laryngoscopy, and direct laryngoscopy, among others.

[0003] In an existing published patent: a dental endoscope for oral diagnosis and treatment (publication number: CN221154050U), "it includes a housing, the outer wall of which has an anti-slip groove, a control component is disposed at the center of the housing on which the dental endoscope is mounted, the control component includes a mounting shaft rotatably connected to the center of the housing, a mounting post fixedly connected to the outer wall of the mounting shaft, a control post slidably connected to the center of the housing, a rubber post fixedly connected to one end of the control post, a mounting ring fixedly connected to the outer wall of the control post, and multiple springs fixedly connected between the mounting ring and the housing; this utility model, through the control component, enables the rubber post to be moved by pushing and pulling the control post." The movement of the adhesive column, in turn, pushes the mounting column to rotate on the mounting shaft, allowing for fine-tuning of the angle of the oral endoscope and improving its practicality. The anti-slip grooves provide a non-slip grip, enhancing stability and ensuring treatment safety, resulting in good performance. However, some drawbacks remain. The lens is difficult to disassemble easily, and the oral endoscope may fall and break during daily use, requiring replacement. Furthermore, after prolonged use, the lens and frame need disinfection, and the difficulty in disassembling the lens can be inconvenient for medical staff. Therefore, a retractable oral endoscope for endodontics is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a retractable oral mirror for endodontics, which offers the advantages of convenient installation and removal of the lens, making it easy for medical personnel to use, and thus solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the following technical solution is provided: a telescopic oral mirror for endodontics, comprising a main rod, with grooves on both sides of the main rod, a slider slidably mounted on the inner wall of the groove, a connecting rod fixedly mounted on the outer surface of the slider, a damping shaft fixedly mounted at the front end of the connecting rod, a mirror frame fixedly mounted on the outer side of the damping shaft, a mounting groove on the surface of the mirror frame, a mounting block mounted inside the mounting groove, fixing grooves on both sides of the mounting block, a telescopic rod fixedly mounted inside the fixing groove, a spring wound around the outer side of the telescopic rod, a connecting plate fixedly mounted at the outer end of the telescopic rod, a positioning bead rotatably mounted on the outer surface of the connecting plate, a positioning groove on the inner wall of the mounting groove, and a lens fixedly mounted on the upper part of the mounting block.

[0008] Preferably, the positioning bead is adapted to the positioning groove, one end of the spring is connected to the surface of the connecting plate, and the outer side of the connecting plate is slidably connected to the inner wall of the fixing groove.

[0009] Preferably, a fixed frame is fixedly installed on the lower outer side of the main rod, and an airbag is fixedly installed inside the fixed frame. The inner wall of the frame has air vents, and multiple vents are arranged in an array with the center point of the lens.

[0010] Preferably, multiple air ports are interconnected, and a connecting tube is connected to the outside of the airbag, with the front end of the connecting tube connected to the air ports.

[0011] Preferably, a lead screw is rotatably mounted inside the main rod, and a moving block is threaded onto the outer side of the lead screw. The outer side of the moving block is fixedly connected to the outer side of the slider.

[0012] Preferably, a rotating column is fixedly installed at the rear end of the main rod, and the front end of the rotating column is fixedly connected to the rear end of the lead screw.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a retractable mouth mirror for oral medicine, which has the following beneficial effects:

[0015] 1. This retractable oral endoscope for endodontics, through the design of the frame, mounting slot, mounting block, fixing slot, telescopic rod, spring, positioning bead, positioning slot, and lens, enables convenient disassembly of the lens, making it convenient for medical staff to use.

[0016] 2. This telescopic oral mirror for endodontics, through the setting of a main rod, sliding groove, slider, connecting rod, damping shaft, rotating column, lead screw, and moving block, allows for convenient adjustment of the length of the oral mirror, making it easy to use.

[0017] 3. This oral endoscope is a retractable mouth mirror. With its fixed frame, air bladder, connecting tube, and air inlet, it can blow away water mist, allowing doctors to clearly observe the oral cavity. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the back of the frame of this utility model;

[0021] Figure 4 This is a schematic diagram of the back structure of the main body of this utility model.

[0022] In the diagram: 1. Main rod; 2. Slide groove; 3. Slider; 4. Connecting rod; 5. Damping pivot; 6. Rotating column; 7. Lens frame; 8. Mounting groove; 9. Mounting block; 10. Fixing groove; 11. Telescopic rod; 12. Spring; 13. Positioning bead; 14. Positioning groove; 15. Lens; 16. Fixing frame; 17. Airbag; 18. Connecting pipe; 19. Air port; 20. Lead screw; 21. Moving block. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments. Obviously, the described embodiments are only some embodiments, not all embodiments. Based on the embodiments described, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.

[0024] Example 1:

[0025] Please see Figure 1-4 A telescopic oral mirror for oral medicine includes a main rod 1. The main rod 1 has grooves 2 on both sides of its interior. A slider 3 is slidably mounted on the inner wall of the grooves 2. A connecting rod 4 is fixedly mounted on the outer surface of the slider 3. A damping shaft 5 is fixedly mounted at the front end of the connecting rod 4. A mirror frame 7 is fixedly mounted on the outer side of the damping shaft 5. A mounting groove 8 is formed on the surface of the mirror frame 7. A mounting block 9 is installed inside the mounting groove 8. Fixing grooves 10 are formed on both sides of the mounting block 9. A telescopic rod 11 is fixedly mounted inside the fixing groove 10. A spring 12 is wound around the outer side of the telescopic rod 11. A connecting plate is fixedly mounted at the outer end of the telescopic rod 11. A positioning bead 13 is rotatably mounted on the outer surface of the connecting plate. A positioning groove 14 is formed on the inner wall of the mounting groove 8. A lens 15 is fixedly mounted on the upper part of the mounting block 9. A sliding hole is formed on the front surface of the main rod 1, and the connecting rod 4 moves within the sliding hole.

[0026] Specifically, the damping pivot 5 facilitates the adjustment of the angles of the frame 7 and the lens 15. The lens 15 is installed into the mounting groove 8 via the mounting block 9. The positioning bead 13 and the positioning groove 14 are used to position the lens 15.

[0027] Preferably, the positioning bead 13 is adapted to the positioning groove 14, one end of the spring 12 is connected to the surface of the connecting plate, and the outer side of the connecting plate is slidably connected to the inner wall of the fixing groove 10.

[0028] Working principle: When the lens 15 needs to be removed, manually press the mounting block 9 upwards. After being pressed by external force, the positioning bead 13 will also move into the fixing groove 10. The connecting block slides into the fixing groove 10 and squeezes the telescopic rod 11 and the spring 12, so that the positioning bead 13 can leave the positioning groove 14 and remove the lens 15. At the same time, installation only requires aligning the mounting block 9 with the mounting groove 8. Then, the positioning bead 13 is squeezed into the positioning groove 14 under the compression of the spring 12, thereby restricting the lens 15. This makes it convenient to replace the lens 15 and facilitates the use of medical staff.

[0029] Example 2:

[0030] Please see Figure 1-4 Preferably, a fixing frame 16 is fixedly installed on the lower outer side of the main rod 1, and an airbag 17 is fixedly installed inside the fixing frame 16. An air vent 19 is opened on the inner wall of the lens frame 7, and multiple air vents are arranged in an array with the center point of the lens 15.

[0031] Preferably, multiple air ports 19 are interconnected, and a connecting tube 18 is connected to the outside of the airbag 17, with the front end of the connecting tube 18 connected to the air ports 19.

[0032] Working principle: When the lens 15 is placed into the patient's mouth, if water fog appears on the lens 15, the air bag 17 can be pressed manually. The gas will enter the air port 19 through the connecting tube 18. Then, multiple air ports 19 can blow air onto the lens 15 to blow away the water fog, allowing the doctor to clearly observe the oral cavity.

[0033] Example 3:

[0034] Please see Figure 1-4 The main rod 1 has a lead screw 20 rotatably mounted inside, and a moving block 21 is threadedly mounted on the outside of the lead screw 20. The outside of the moving block 21 is fixedly connected to the outside of the slider 3.

[0035] Preferably, a rotating column 6 is fixedly installed at the rear end of the main rod 1, and the front end of the rotating column 6 is fixedly connected to the rear end of the lead screw 20.

[0036] Working principle: Rotating the special column can drive the lead screw 20 to rotate. After the lead screw 20 rotates, the moving block 21 will move. The moving block 21 will move the sliders 3 on both sides. The sliders 3 slide in the groove and move the connecting rod 4 forward. The connecting rod 4 will drive the frame 7 to move, so that the length of the oral mirror can be easily adjusted for convenient use.

[0037] 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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A retractable oral mirror for oral medicine, comprising a main rod (1), characterized in that: The main rod (1) has a sliding groove (2) on both sides inside. A slider (3) is slidably installed on the inner wall of the sliding groove (2). A connecting rod (4) is fixedly installed on the outer surface of the slider (3). A damping shaft (5) is fixedly installed at the front end of the connecting rod (4). A mirror frame (7) is fixedly installed on the outer side of the damping shaft (5). An installation groove (8) is opened on the surface of the mirror frame (7). An installation block (9) is installed inside the installation groove (8). Fixing grooves (10) are opened on both sides of the installation block (9). A telescopic rod (11) is fixedly installed inside the fixing groove (10). A spring (12) is wound around the outer side of the telescopic rod (11). A connecting plate is fixedly installed at the outer end of the telescopic rod (11). A positioning bead (13) is rotatably installed on the outer surface of the connecting plate. A positioning groove (14) is opened on the inner wall of the installation groove (8). A lens (15) is fixedly installed on the upper part of the installation block (9).

2. The retractable oral mirror for endodontics according to claim 1, characterized in that: The positioning bead (13) is adapted to the positioning groove (14), one end of the spring (12) is connected to the surface of the connecting plate, and the outer side of the connecting plate is slidably connected to the inner wall of the fixing groove (10).

3. The retractable oral mirror for endodontics according to claim 1, characterized in that: A fixed frame (16) is fixedly installed on the lower outer side of the main rod (1), and an airbag (17) is fixedly installed inside the fixed frame (16). An air vent (19) is opened on the inner wall of the lens frame (7), and multiple air vents are arranged in an array with the center point of the lens (15).

4. A retractable oral mirror for endodontics according to claim 3, characterized in that: Multiple air ports (19) are interconnected, and a connecting tube (18) is connected to the outside of the airbag (17), with the front end of the connecting tube (18) connected to the air port (19).

5. A retractable oral mirror for endodontics according to claim 1, characterized in that: The main rod (1) is rotatably mounted with a lead screw (20), and a moving block (21) is threadedly mounted on the outside of the lead screw (20). The outside of the moving block (21) is fixedly connected to the outside of the slider (3).

6. A retractable oral mirror for endodontics according to claim 1, characterized in that: A rotating column (6) is fixedly installed at the rear end of the main rod (1), and the front end of the rotating column (6) is fixedly connected to the rear end of the lead screw (20).

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