Stomatoscope with auxiliary lighting function

Abstract

The utility model discloses a mouth mirror with auxiliary lighting, which comprises a grip, the upper end of the grip is in threaded connection with a sealing cover, and a lighting mechanism is arranged in the grip. According to the mouth mirror with the auxiliary lighting function, detachable design is adopted, practicability is improved, before the mirror face is placed in the oral cavity of a patient, the grip is taken out of the connecting ring, and the mouth mirror can be used as a flashlight and used for preliminarily observing the preliminary situation in the cavity of the patient and providing light for the cavity mirror after the cavity mirror enters the oral cavity; the mouth mirror adopts a module assembly type design, under the condition that the mouth mirror is not used or packaged and delivered, the end, provided with the LED light source, of the grip is placed from the lower end opening of the connecting ring, the overall size of the mouth mirror can be reduced, transportation and carrying are convenient, when the lithium battery needs to be replaced, only the sealing cover needs to be opened, and when the mirror face needs to be cleaned, the mirror face needs to be cleaned. And the positioning nut on the positioning block is screwed off from the lower end of the first connecting rod, so that the mirror surface is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of oral mirrors, in particular to an oral mirror with auxiliary lighting. Background Art

[0002] The oral mirror is an instrument used by doctors when they perform oral examinations on patients. The function of this instrument is that during the examination, through the examination of the oral mirror, the doctor can better and more easily make the patient understand the condition, intuitively see the location of the disease, improve the quality of communication between doctors and patients, and reduce misunderstandings, contradictions and disputes between doctors and patients;

[0003] During the use of the oral mirror, due to insufficient light in the patient's mouth, the observation effect of the existing mirror-viewing oral mirror is not ideal. Due to the lack of auxiliary lighting equipment, the doctor cannot observe the situation inside the patient's mouth well. Utility Model Content

[0004] The utility model aims to provide a dental mirror with auxiliary lighting to solve the problem of unclear observation caused by insufficient light mentioned in the background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, including: a handle, the upper end of which is threadedly connected with a cover, and a lighting mechanism is provided inside the handle.

[0006] Preferably, the lighting mechanism includes: a Type-C interface is provided on the upper end of the side surface of the handle, a control switch is provided on the lower end of the side surface of the handle, an LED light source is provided on the lower end surface of the handle, a buckle is fixedly connected to the side surface of the handle, and a magnet is fixedly connected to the side surface of the handle.

[0007] By adopting the above technical solution, the lighting mechanism solves the problem of unclear observation caused by insufficient light when using a dental mirror.

[0008] Preferably, the lower end surface of the handle is provided with a disassembly and assembly mechanism, wherein the disassembly and assembly mechanism comprises: a connecting ring is provided below the handle, a connecting rod 1 is fixedly connected to a side surface of the connecting ring, a positioning block is fixedly connected to the lower end surface of the connecting rod 1, a positioning rod is fixedly connected to the surface of the positioning block, a positioning handle is threadedly connected to one side of the positioning rod, a connecting rod 2 is rotatably connected to the side surface of the positioning block, a mirror frame is fixedly installed on the surface of the frame, and a positioning nut is fixedly connected to the upper end surface of the positioning block.

[0009] By adopting the above technical solution, the disassembly and assembly mechanism facilitates the cleaning of the mirror surface and reduces the overall volume.

[0010] Preferably, the inner wall of the upper end of the handle is provided with a thread, the interior of the handle is provided with a recess, and a lithium battery is provided in the recess inside the handle.

[0011] By adopting the above technical solution, when the lithium battery needs to be replaced, the cover is opened and a new lithium battery is replaced.

[0012] Preferably, the LED light source and one end of the Type-C interface are both connected to the lithium battery in the handle, the outer diameter of the buckle is larger than the inner diameter of the connecting ring, the magnet is annular as a whole, and the outer diameter of the magnet is the same as the outer diameter of the handle.

[0013] The above technical solution provides a structural basis for the lighting mechanism, increases practicality, and can be used as a flashlight for observation, and also provide light supply for the laparoscope after entering the oral cavity, and can be rotated.

[0014] Preferably, a rotating bearing is provided inside the connecting ring, and the inner shaft surface of the rotating bearing inside the connecting ring is adsorbed on the surface of the magnet, a rotating ring is provided at the upper end of the connecting rod 2, and the center of the rotating ring of the connecting rod 2 passes through one end of the positioning rod, the upper end rotating ring of the connecting rod 2 is arranged between the positioning handle and the positioning block, a thread is provided on one end surface of the positioning rod, and a threaded hole is provided inside the positioning handle.

[0015] By adopting the above technical solution, the positioning handle is turned to determine the angular position of the connecting rod 2, thereby determining the angle of the mirror surface. When not in use or packaged for shipment, the end of the handle provided with the LED light source is inserted from the lower opening of the connecting ring to reduce the overall volume of the oral mirror.

[0016] Preferably, the upper end surface of the mirror after rotation faces the lower end of the LED light source, the lower end surface of the connecting rod 1 is provided with a threaded hole, and the lower end threaded hole of the connecting rod 1 is threadedly connected to the positioning nut.

[0017] By adopting the above technical solution, when the mirror surface needs to be cleaned, the positioning nut on the positioning block is unscrewed from the lower end of the connecting rod, thereby facilitating the cleaning of the mirror surface.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the oral mirror with auxiliary lighting:

[0019] 1. The lighting mechanism solves the problem of unclear observation caused by insufficient light when using a dental mirror. Before putting the mirror into the patient's mouth, take the handle out of the connecting ring. At this time, the handle can be used as a flashlight to preliminarily observe the preliminary situation in the patient's cavity, which is convenient for specifying subsequent treatment plans. After the preliminary observation, put the handle back into the connecting ring. At this time, the magnet on the surface of the handle is adsorbed and connected to the inner shaft of the rotating bearing in the connecting ring. The buckle prevents the handle from sliding on the connecting ring to ensure the stability of the connection. Then, the mirror frame is moved so that the mirror frame rotates on the surface of the positioning rod through the connecting rod 2. When it is rotated to a suitable angle, the positioning handle is twisted. When the positioning handle threadedly connected to the positioning rod is tightened, the positioning handle and the positioning block are located between the positioning handle and the positioning block. The rotating ring at the upper end of the connecting rod between the two is tightened, thereby determining the angular position of the connecting rod two, thereby determining the angle of the mirror. After the angle of the mirror is determined, it is then placed in the patient's mouth. If the light in the patient's mouth is insufficient and the observation is not clear enough, turn on the control switch to turn on the LED light source, thereby providing sufficient light supply to ensure the observation effect. When observing, if it is necessary to adjust the angle of the mirror, use the thumb to rotate the connecting ring to rotate the outer shaft of the rotating bearing in the connecting ring, so that the connecting ring rotates on the surface of the grip, thereby changing the angle of the mirror. The mechanism adopts a detachable design, which increases practicality. It can be used as a flashlight for observation, and also provides light supply for the laparoscope after entering the mouth, and it can rotate the angle.

[0020] 2. The disassembly and assembly mechanism facilitates the cleaning of the mirror surface and reduces the overall volume. The oral mirror adopts a modular assembly design. When not in use or packaged for delivery, the end of the handle with the LED light source is inserted from the lower opening of the connecting ring to reduce the overall volume of the oral mirror, making it easier to transport and carry. When the lithium battery needs to be replaced, the cover can be opened. When the mirror surface needs to be cleaned, the positioning nut on the positioning block can be unscrewed from the lower end of the connecting rod, thereby facilitating the cleaning of the mirror surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the connection between the handle and the control switch of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the positioning block and the positioning nut connected to the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the handle and the magnet of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning rod and the positioning handle connected to the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the handle and the LED light source of the utility model.

[0026] In the figure: 1. Handle; 2. Cover; 3. Type-C interface; 4. Control switch; 5. LED light source; 6. Buckle; 7. Magnet; 8. Connecting ring; 9. Connecting rod 1; 10. Positioning block; 11. Positioning rod; 12. Positioning handle; 13. Connecting rod 2; 14. Frame; 15. Mirror; 16. Positioning nut. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-5The utility model provides a technical solution: a dental mirror with auxiliary lighting, comprising: a handle 1, a cover 2 is threadedly connected to the upper end of the handle 1, a lighting mechanism is arranged inside the handle 1, wherein the lighting mechanism comprises: a Type-C interface 3 is arranged at the upper end of the side surface of the handle 1, a control switch 4 is arranged at the lower end of the side surface of the handle 1, an LED light source 5 is arranged on the lower end surface of the handle 1, a buckle 6 is fixedly connected to the side surface of the handle 1, a magnet 7 is fixedly connected to the side surface of the handle 1, a thread is arranged on the inner wall of the upper end of the handle 1, and a There is a depression, and a lithium battery is set in the inner depression of the grip 1, the LED light source 5 and one end of the Type-C interface 3 are connected to the lithium battery in the grip 1, the outer diameter of the buckle 6 is larger than the inner diameter of the connecting ring 8, the magnet 7 is annular as a whole, and the outer diameter of the magnet 7 is the same as the outer diameter of the grip 1. Before putting the mirror 15 into the patient's mouth, take the grip 1 out of the connecting ring 8. At this time, the grip 1 can be used as a flashlight for preliminary observation of the preliminary situation in the patient's cavity, which is convenient for specifying subsequent treatment plans. After the preliminary observation, the grip 1 is put back into the connecting ring 8. At this time, the magnet 7 on the surface of the grip 1 is adsorbed and connected with the inner shaft of the rotating bearing in the connecting ring 8. The buckle 6 prevents the grip 1 from sliding on the connecting ring 8 to ensure the stability of the connection. Then, the frame 14 is moved so that the frame 14 rotates on the surface of the positioning rod 11 through the connecting rod 2 13. When it is rotated to a suitable angle, the positioning handle 12 is turned. When the positioning handle 12 threadedly connected to the positioning rod 11 is tightened, the rotating ring on the upper end of the connecting rod 2 13 between the positioning handle 12 and the positioning block 10 is tightened, thereby confirming the connection. The angle position of rod 13 determines the angle of mirror 15. After the angle of mirror 15 is determined, it is then placed in the patient's mouth. If the light in the patient's mouth is insufficient and the observation is not clear enough, the control switch 4 is turned on to turn on the LED light source 5, thereby providing sufficient light supply to ensure the observation effect. During observation, when it is necessary to adjust the angle of mirror 15, use the thumb to rotate the connecting ring 8 to rotate the outer shaft of the rotating bearing in the connecting ring 8, so that the connecting ring 8 rotates on the surface of the handle 1, thereby changing the angle of the mirror 15.

[0029] The lower end surface of the handle 1 is provided with a disassembly and assembly mechanism, wherein the disassembly and assembly mechanism includes: a connecting ring 8 is provided below the handle 1, a connecting rod 1 9 is fixedly connected to one side surface of the connecting ring 8, a positioning block 10 is fixedly connected to the lower end surface of the connecting rod 1 9, a positioning rod 11 is fixedly connected to the surface of the positioning block 10, a positioning handle 12 is threadedly connected to one side of the positioning rod 11, a connecting rod 2 13 is rotatably connected to the side surface of the positioning block 10, a mirror frame 14 is fixedly connected to the lower end surface of the connecting rod 2 13, a mirror surface 15 is fixedly installed on the surface of the mirror frame 14, a positioning nut 16 is fixedly connected to the upper end surface of the positioning block 10, a rotating bearing is provided inside the connecting ring 8, and the inner shaft surface of the rotating bearing inside the connecting ring 8 is adsorbed with the surface of the magnet 7, a rotating ring is provided at the upper end of the connecting rod 2 13, and the center of the rotating ring of the connecting rod 2 13 passes through one end of the positioning rod 11, and the upper end of the connecting rod 2 13 The rotating ring is arranged between the positioning handle 12 and the positioning block 10, one end surface of the positioning rod 11 is provided with a thread, and the interior of the positioning handle 12 is provided with a threaded hole. The upper end surface of the mirror 15 after rotation is opposite to the lower end of the LED light source 5, and the lower end surface of the connecting rod 9 is provided with a threaded hole, and the lower end threaded hole of the connecting rod 9 is threadedly connected with the positioning nut 16. The oral mirror adopts a modular assembly design. When it is not in use or packaged for delivery, the end of the handle 1 provided with the LED light source 5 is inserted from the lower end opening of the connecting ring 8 to reduce the overall volume of the oral mirror, which is convenient for transportation and carrying. When the lithium battery needs to be replaced, the cover 2 can be opened. When the mirror 15 needs to be cleaned, the positioning nut 16 on the positioning block 10 is unscrewed from the lower end of the connecting rod 9, thereby facilitating the cleaning of the mirror 15. When it is out of power, the charging cable is inserted into the Type-C interface 3 for charging.

[0030] Although 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 dental mirror with auxiliary lighting, comprising: A handle (1), wherein the upper end of the handle (1) is threadedly connected to a cover (2), characterized in that: a lighting mechanism is provided inside the handle (1); wherein the lighting mechanism comprises: a Type-C interface (3) is provided at the upper end of the side surface of the handle (1), a control switch (4) is provided at the lower end of the side surface of the handle (1), and an LED light source (5) is provided at the lower end surface of the handle (1); The lower end surface of the handle (1) is provided with a disassembly and assembly mechanism, wherein the disassembly and assembly mechanism comprises: a connecting ring (8) is provided below the handle (1), a connecting rod (9) is fixedly connected to one side surface of the connecting ring (8), a positioning block (10) is fixedly connected to the lower end surface of the connecting rod (9), a positioning rod (11) is fixedly connected to the surface of the positioning block (10), a positioning handle (12) is threadedly connected to one side of the positioning rod (11), a connecting rod (13) is rotatably connected to the side surface of the positioning block (10), a mirror frame (14) is fixedly connected to the lower end surface of the connecting rod (13), a mirror surface (15) is fixedly mounted on the surface of the mirror frame (14), and a positioning nut (16) is fixedly connected to the upper end surface of the positioning block (10).

2. The dental mirror with auxiliary lighting according to claim 1, characterized in that: A buckle ring (6) is fixedly connected to the side surface of the handle (1), and a magnet (7) is fixedly connected to the side surface of the handle (1).

3. The dental mirror with auxiliary lighting according to claim 1, characterized in that: The inner wall of the upper end of the handle (1) is provided with a thread, the interior of the handle (1) is provided with a recess, and a lithium battery is arranged in the recess inside the handle (1).

4. The dental mirror with auxiliary lighting according to claim 2, characterized in that: The LED light source (5) and one end of the Type-C interface (3) are both connected to the lithium battery in the handle (1), the outer diameter of the buckle (6) is larger than the inner diameter of the connecting ring (8), the magnet (7) is annular as a whole, and the outer diameter of the magnet (7) is the same as the outer diameter of the handle (1).

5. The dental mirror with auxiliary lighting according to claim 1, characterized in that: A rotating bearing is provided inside the connecting ring (8), and the inner shaft surface of the rotating bearing inside the connecting ring (8) is adsorbed on the surface of the magnet (7). A rotating ring is provided at the upper end of the second connecting rod (13), and the center of the rotating ring of the second connecting rod (13) passes through one end of the positioning rod (11). The upper end rotating ring of the second connecting rod (13) is arranged between the positioning handle (12) and the positioning block (10). A thread is provided on one end surface of the positioning rod (11), and a threaded hole is provided inside the positioning handle (12).

6. The dental mirror with auxiliary lighting according to claim 1, characterized in that: The upper end surface of the mirror (15) after rotation faces the lower end of the LED light source (5), the lower end surface of the connecting rod (9) is provided with a threaded hole, and the lower end threaded hole of the connecting rod (9) is threadedly connected to the positioning nut (16).

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