Pediatric tongue depressor

By integrating the lighting components and operating panel of the pediatric tongue depressor, the problem of complex structure and difficulty in sterilization in existing technologies is solved, realizing convenient operation and energy saving of tongue depressor examination, and reducing the cost of use.

CN121587652APending Publication Date: 2026-03-03毕节市七星关区小坝中心卫生院
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Patent Information

Application Number
CN202511939726.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing pediatric tongue depressors have a complex structure, are difficult to sterilize thoroughly, and are inconvenient to disassemble and assemble, resulting in high manufacturing and usage costs. Furthermore, doctors need to perform tongue depressing and lighting operations simultaneously, which affects efficiency.

Method used

A pediatric tongue depressor was designed, featuring an integrated structure of lighting components and an operating panel. The depressor and operating panel are designed to be separate, allowing the depressor to be replaced and disinfected. The lighting component is positioned by magnetic attraction, and when the electrodes are in contact with electricity, the light illuminates. The operating panel can be disinfected at set times, saving energy and electricity.

Benefits of technology

It enables convenient operation of tongue depressor examination, saves doctors from manual lighting, the depressor plate can be sterilized separately, reduces costs, extends the life of lighting components, and improves examination efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a pediatric tongue depressor, and relates to the technical field of medical instruments, and the pediatric tongue depressor is characterized by comprising a pressing plate, an operation plate and an illumination assembly, the pressing plate is movably connected to the bottom surface of the operation plate, the illumination assembly is movably connected to the top surface of the operation plate, and a locking assembly is arranged at the connecting point of the illumination assembly and the operation plate; a clamping plate far away from the locking assembly is arranged on one side of the operation plate, and a storage battery and a charging socket close to the clamping plate are embedded in the operation plate. The installation pressing plate is installed by arranging an integrated structure of the illumination assembly and the operation plate, so that tongue depressing examination operation is completed, and convenience and rapidness are achieved; contact type power-on and power-off operation is set, so that energy and electricity are saved; the lighting assembly can be automatically locked through a locking structure, the lighting assembly can also be conveniently rotated and stored, the size of equipment is reduced, meanwhile, the lighting lamp is protected, and the service life of the lighting lamp is prolonged; clamping and moving-away operations are completed by sliding the clamping plate, and simplicity and convenience are achieved.
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Description

Technical Field

[0001] This invention relates to the field of medical device technology, and more specifically, to a pediatric tongue depressor. Background Technology

[0002] A tongue depressor is a medical device used for examining and collecting samples from the oral cavity and throat. It is a flat, elongated tool with one curved end, allowing doctors or nurses to place it over the patient's tongue and hold the other end to stabilize the tongue for examination. Children often find it difficult to cooperate during these examinations, making a convenient and quick tongue depressor essential.

[0003] Chinese patent CN109091101B discloses a tongue depressor for pediatric use, comprising a long strip, a sliding block, a square cylinder, a first piston, a connecting rod, a second piston, a connecting rod, a push block, a first rotating shaft, a clamping plate, and a compaction plate; the lower part of the long strip has a slide rail, and the sliding block is slidably arranged in the slide rail; the square cylinder is located in the middle of the rear side of the long strip, and the lower part of the square cylinder is provided with a first piston; the lower part of the first piston is connected to a connecting rod, and the lower end of the connecting rod is connected to the sliding block.

[0004] The aforementioned patent provides a pediatric tongue depressor with a large contact area with the tongue, capable of illuminating the oral cavity, and reusable. However, due to its complex structure, it is not easy to disinfect thoroughly, and the device is not easy to disassemble. Each disinfection requires the entire device to be disinfected, which necessitates the production of multiple such tongue depressors to meet the needs of hospital examinations, resulting in high production and usage costs. Summary of the Invention

[0005] The purpose of this invention is to solve the above-mentioned problems and provide a pediatric tongue depressor. The tongue depressor is installed in an integrated structure with a lighting component and an operating panel to complete the tongue depressor examination. This is convenient and quick, and the doctor does not need to apply light while depressing the tongue, freeing up one hand to perform other operations.

[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a pediatric tongue depressor, comprising a depressor plate, an operating plate, and a lighting component, wherein the depressor plate is movably connected to the bottom surface of the operating plate, the lighting component is movably connected to the top surface of the operating plate, a locking component is provided at the connection point between the lighting component and the operating plate, a card plate is provided on one side of the operating plate away from the locking component, and a battery and a charging port are embedded in the operating plate near the card plate.

[0007] By adopting the above technical solution, when using the device, the doctor fixes the pressure plate to the bottom of the operating board and secures it with a clamp; the lighting component is fixed to the top of the pressure plate using a locking assembly, and then the doctor can hold the operating board to perform tongue depression and observation operations; after the operation is completed, the push plate is removed, and the pressure plate is removed for disinfection and reuse. Since the pressure plate is the main part that comes into contact with the human body, it should be replaced and disinfected in a timely manner, while the operating board and lighting component can be disinfected periodically; when the battery power is low, the operating board can also be charged through the charging port.

[0008] The present invention is further configured such that: the top surface of the pressure plate is provided with a hemispherical protrusion, and two electrodes are symmetrically embedded on the outer surface of the hemispherical protrusion, the line connecting the two electrodes is parallel to the axis of the pressure plate, and a magnet is embedded on the top surface of the hemispherical protrusion.

[0009] The invention is further configured such that: the lighting assembly includes a hemispherical groove, a lamp post, and a lighting lamp; the two ends of the lamp post are respectively connected to the outer surface of the hemispherical groove and the lighting lamp; two electrodes are symmetrically arranged on the inner surface of the hemispherical groove; a magnet with the opposite polarity to the first magnet is arranged on the top surface of the hemispherical groove; the operating plate is provided with a cylindrical bearing away from the charging port; the cylindrical bearing is rotatably connected to the hemispherical groove; the inner diameter of the hemispherical groove is the same as the inner diameter of the cylindrical bearing and the outer diameter of the hemispherical protrusion.

[0010] The invention is further configured such that: the locking structure includes a T-shaped push-pull rod, which passes through the side wall of the hemispherical groove and is fixedly connected to a hemispherical locking block; the bearing is provided with a hemispherical locking groove with the same diameter as the hemispherical locking block; the hemispherical locking block is symmetrically provided with two limiting grooves, each of which is provided with a spring, one end of which is fixedly connected to the hemispherical locking block; the hemispherical groove is provided with a notch for the hemispherical locking block to move, and two hollow limiting rods are symmetrically provided in the notch; the two limiting rods are slidably inserted into the two limiting grooves respectively, and the other end of the spring passes through the limiting rod and is fixedly connected to the hemispherical groove.

[0011] By adopting the above technical solution, the doctor first rotates the lighting lamp to the opposite end using the lamp post. At this time, when the hemispherical locking block moves to the position of the hemispherical locking slot, it will automatically engage with the hemispherical locking slot under the action of the spring, thereby fixing the hemispherical groove and completing the preparation of the lighting component. When it is necessary to store it, the hemispherical locking block is moved out of the hemispherical locking slot by pulling the T-shaped push rod and rotating the hemispherical groove, and the lamp post is rotated to the top of the control panel to complete the storage.

[0012] The present invention is further configured such that: the bottom surface of the operation panel is provided with a U-shaped slot near the battery, one side wall of the U-shaped slot is open, a T-shaped limiting plate is fixedly provided on the bottom surface of the plate, the operation panel is provided with a T-shaped limiting slot for the T-shaped limiting plate to move, and the T-shaped limiting slot passes through the U-shaped slot.

[0013] By adopting the above technical solution, after the lighting components are prepared, the hemispherical groove is placed on the protrusion of the pressure plate by holding the operating plate. Magnet one and magnet two attract each other to complete the initial positioning. Then, the tail end of the pressure plate is rotated to rotate it into the U-shaped slot. The plate is pushed to contact the pressure plate to complete the locking. At this time, the two electrodes one and two electrodes two are in contact respectively, the circuit is connected, the lighting lamp is lit, and the tongue-pressing inspection operation can be performed immediately.

[0014] In summary, the present invention has the following beneficial effects: The pediatric tongue depressor of the present invention is equipped with an integrated structure of lighting components and operating panel for installation. This allows for convenient and quick tongue depressor examination, eliminating the need for doctors to apply lighting while depressing the tongue, thus freeing up one hand for other operations. The lighting component of the pediatric tongue depressor of this invention is equipped with a contact-type on / off operation. When the depressor is installed, electrode one contacts electrode two to turn on the power and the light is on; when the depressor is removed, the light is off, saving energy. The lighting component can be automatically locked by a locking structure. After the inspection is completed, the lighting component can be easily rotated and placed on the top of the operation panel for storage by pulling out the T-shaped push rod, reducing the size of the equipment while protecting the light and increasing its service life. The pediatric tongue depressor of the present invention is positioned by the mutual attraction of magnet one and magnet two. It can be rotated into the U-shaped slot for fixation by simply moving the tail of the depressor, and is locked by sliding the locking plate. It is convenient, quick and stable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the preparation process of the pediatric tongue depressor in an embodiment of the present invention; Figure 2 This is a diagram showing the standby state of the pediatric tongue depressor in an embodiment of the present invention; Figure 3 This is a side view of the depressor plate of the pediatric tongue depressor in an embodiment of the present invention; Figure 4 This is a side view of the operation panel and lighting assembly of the pediatric tongue depressor in a standby state according to an embodiment of the present invention; Figure 5 This is a side view of the pediatric tongue depressor in its stored state according to an embodiment of the present invention; Figure 6 This is a top view of the pediatric tongue depressor in its stored state according to an embodiment of the present invention.

[0016] In the diagram: 1. Pressure plate; 12. Hemispherical protrusion; 13. Electrode 1; 14. Magnet 1; 2. Operating panel; 21. U-shaped slot; 22. T-shaped limiting slot; 23. Bearing; 231. Hemispherical slot; 3. Battery; 4. Charging port; 5. Card plate; 51. T-shaped limiting plate; 6. Lighting assembly; 61. Hemispherical groove; 611. Notch; 612. Limiting rod; 62. Electrode 2; 63. Magnet 2; 64. Locking assembly; 641. T-shaped push-pull rod; 642. Hemispherical block; 643. Limiting groove; 644. Spring; 65. Lamp post; 66. Lighting lamp. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be described in further detail below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort should fall within the scope of protection of the present invention.

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other. The present invention will now be described in detail with reference to the embodiments.

[0019] Example:

[0020] like Figures 1 to 6As shown, a pediatric tongue depressor includes a depressor plate 1, an operating plate 2, and a lighting component 6. The depressor plate 1 is movably connected to the bottom surface of the operating plate 2, and the lighting component 6 is movably connected to the top surface of the operating plate 2. A locking component 64 is provided at the connection point between the lighting component 6 and the operating plate 2. A latching plate 5 is provided on one side of the operating plate 2 away from the locking component 64. A battery 3 and a charging port 4 are embedded in the operating plate 2 near the latching plate 5. A hemispherical protrusion 12 is provided on the top surface of the depressor plate 1, and two electrodes 13 are symmetrically embedded on the outer surface of the hemispherical protrusion 12. The line connecting the two electrodes 13 is parallel to the line connecting the two electrodes 13. On the axis of pressure plate 1, a magnet 14 is embedded in the top surface of a hemispherical protrusion 12; the lighting assembly 6 includes a hemispherical groove 61, a lamp post 65, and a lighting lamp 66. The lamp post 65 is connected at both ends to the outer surface of the hemispherical groove 61 and the lighting lamp 66, respectively. Two electrodes 62 are symmetrically arranged on the inner surface of the hemispherical groove 61, and a magnet 63 with the opposite polarity to magnet 14 is provided on the top surface of the inner surface of the hemispherical groove 61; the operation plate 2 has a cylindrical bearing 23 located away from the charging port 4, and the cylindrical bearing 23 is rotatably connected to the hemispherical groove 61. The inner diameter of the cylindrical bearing 23 and the outer diameter of the hemispherical protrusion 12 are the same. The locking structure includes a T-shaped push-pull rod 641, which passes through the side wall of the hemispherical groove 61 and is fixedly connected to a hemispherical locking block 642. The bearing 23 is provided with a hemispherical groove 231 with the same diameter as the hemispherical locking block 642. The hemispherical locking block 642 is symmetrically provided with two limiting grooves 643, and each limiting groove 643 is provided with a spring 644. One end of the spring 644 is fixedly connected to the hemispherical locking block 642. The hemispherical groove 61 is provided for the hemispherical locking block 642 to move. The notch 611 has two hollow limiting rods 612 symmetrically arranged inside it. The two limiting rods 612 are slidably inserted into the two limiting grooves 643 respectively. The other end of the spring 644 passes through the limiting rods 612 and is fixedly connected to the hemispherical groove 61. The bottom surface of the operating plate 2 has a U-shaped slot 21 near the battery 3. One side wall of the U-shaped slot 21 is open. The bottom surface of the card plate 5 is fixedly provided with a T-shaped limiting plate 51. The operating plate 2 has a T-shaped limiting slot 22 for the T-shaped limiting plate 51 to move. The T-shaped limiting slot 22 passes through the U-shaped slot 21.

[0021] Working principle: When using the lamp, the doctor first rotates the lamp 66 to the opposite end using the lamp post 65. At this time, when the hemispherical locking block 642 moves to the position of the hemispherical locking slot 231, it will automatically engage with the hemispherical locking slot 231 under the action of the spring 644, thus fixing the hemispherical groove 61 and completing the preparation of the lighting component 6. When it is time to store, the hemispherical locking block 642 is moved out of the hemispherical locking slot 231 by pulling the T-shaped push rod 641 and rotating the hemispherical groove 61, rotating the lamp post 65 to the top of the operation plate 2 to complete the storage. After the lighting component 6 is prepared, the hemispherical groove 61 is placed on the protrusion of the pressure plate 1 by holding the operation plate 2. Iron 14 and magnet 263 attract each other to complete the initial positioning. Then, rotate the tail end of the pressure plate 1 in the direction indicated by the arrow, and rotate it into the U-shaped slot 21. Push the clamping plate 5 to contact the pressure plate 1 to complete the locking. At this time, the two electrodes 13 and 62 are in contact respectively, the circuit is connected, and the lighting lamp 66 lights up. Then, the tongue inspection operation can be performed. After the operation is completed, remove the push plate and remove the pressure plate 1 for disinfection and reuse. Since the pressure plate 1 is the main part that comes into contact with the human body, the pressure plate 1 should be replaced and disinfected in time. The operating plate 2 and the lighting component 6 can be disinfected periodically. When the battery 3 is low on power, the operating plate 2 can also be charged through the charging port 4.

[0022] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A pediatric tongue depressor, characterized in that: The device includes a pressure plate (1), an operation plate (2), and a lighting component (6). The pressure plate (1) is movably connected to the bottom surface of the operation plate (2), and the lighting component (6) is movably connected to the top surface of the operation plate (2). A locking component (64) is provided at the connection point between the lighting component (6) and the operation plate (2). A card plate (5) is provided on one side of the operation plate (2) away from the locking component (64). A battery (3) and a charging port (4) are embedded in the operation plate (2) near the card plate (5).

2. The pediatric tongue depressor according to claim 1, characterized in that: The top surface of the pressure plate (1) is provided with a hemispherical protrusion (12), and two electrodes (13) are symmetrically embedded on the outer surface of the hemispherical protrusion (12). The line connecting the two electrodes (13) is parallel to the axis of the pressure plate (1), and a magnet (14) is embedded on the top surface of the hemispherical protrusion (12).

3. A pediatric tongue depressor according to claim 2, characterized in that: The lighting assembly (6) includes a hemispherical groove (61), a lamp post (65), and a lighting lamp (66). The lamp post (65) is connected at both ends to the outer surface of the hemispherical groove (61) and the lighting lamp (66), respectively. Two electrodes (62) are symmetrically arranged on the inner surface of the hemispherical groove (61). A magnet (63) with the opposite polarity to the magnet (14) is provided on the inner top surface of the hemispherical groove (61). The operation plate (2) is provided with a cylindrical bearing (23) away from the charging port (4). The cylindrical bearing (23) is rotatably connected to the hemispherical groove (61). The inner diameter of the hemispherical groove (61) is the same as the inner diameter of the cylindrical bearing (23) and the outer diameter of the hemispherical protrusion (12).

4. A pediatric tongue depressor according to claim 3, characterized in that: The locking structure includes a T-shaped push-pull rod (641), which passes through the side wall of the hemispherical groove (61) and is fixedly connected to a hemispherical locking block (642). The bearing (23) is provided with a hemispherical groove (231) with the same diameter as the hemispherical locking block (642). The hemispherical locking block (642) is symmetrically provided with two limiting grooves (643), and each of the two limiting grooves (643) is provided with a spring (644). One end of the spring (644) The spring (644) is fixedly connected to the hemispherical locking block (642); the hemispherical groove (61) is provided with a notch (611) for the hemispherical locking block (642) to move, and two hollow limiting rods (612) are symmetrically provided in the notch (611). The two limiting rods (612) are slidably inserted into the two limiting grooves (643) respectively. The other end of the spring (644) passes through the limiting rod (612) and is fixedly connected to the hemispherical groove (61).

5. A pediatric tongue depressor according to claim 1, characterized in that: The bottom surface of the operation plate (2) is provided with a U-shaped slot (21) near the battery (3). One side wall of the U-shaped slot (21) is open. The bottom surface of the card plate (5) is fixedly provided with a T-shaped limiting plate (51). The operation plate (2) is provided with a T-shaped limiting slot (22) for the T-shaped limiting plate (51) to move. The T-shaped limiting slot (22) passes through the U-shaped slot (21).

Citation Information

Patent Citations

  • A tongue depressor for pediatric use

    CN109091101B