A demonstration board for medical teaching

The medical teaching demonstration board, which combines a lifting bracket and magnetic blocks, solves the problems of unstable height adjustment and cumbersome display equipment, achieving a teaching effect of stable display and convenient writing.

CN224553914UActive Publication Date: 2026-07-24DALIAN RAILWAY HEALTH SCHOOL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN RAILWAY HEALTH SCHOOL
Filing Date
2025-07-16
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing medical teaching demonstration boards suffer from sudden drops during height adjustment, affecting the continuity and safety of teaching. They also require additional equipment to assist in displaying medical drawings, making the operation cumbersome and distracting from teaching.

Method used

A medical teaching demonstration board with a lifting bracket was designed, equipped with a medical viewing light and magnetic blocks, combined with a sliding writing board. The height can be adjusted by the positioning plate and positioning groove, and the damping sleeve and guide rod buffer the lifting force to achieve a smooth lifting and fixed display effect.

Benefits of technology

It achieves a stable height display on the demonstration board, simplifies the operation process, and enhances the continuity and safety of teaching by combining display and writing functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to medical teaching technical field discloses a demonstration board for medical teaching, include: base, the bottom is equipped with a plurality of gyro wheel, lifting support, including guide slot, lifting rod and guide rod, guide slot fixedly arranged on the top of base, the lower end sliding of lifting rod is equipped in guide slot, the back side closely inserts and is equipped with the locating plate, the back side of guide slot is distributed with a plurality of groups matching locating plate's locating groove, guide rod is fixedly arranged on the base, the both sides of lifting rod are connected and are equipped with the damping slide sleeve through the connecting rod, and the damping slide sleeve sliding sleeve is equipped on the lifting rod, board body, fixedly arranged on the front side of lifting rod upper end, its front side is equipped with the show slot, and the show slot is embedded and is equipped with medical film viewer, and the front side of medical film viewer is equipped with fixed clamp and a plurality of magnetic suction piece, the front side of board body is equipped with the writing board and is slid, and the one side of writing board is fixed with board body magnetism. The utility model's advantage lies in: the display effect is rich, and the lifting process is convenient control.
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Description

Technical Field

[0001] This utility model relates to the field of medical teaching technology, specifically to a demonstration board for medical teaching. Background Technology

[0002] Medical teaching demonstration boards are specialized teaching tools used in medical education settings. They are primarily used to visually demonstrate professional content such as human anatomy, pathological changes, and diagnostic and treatment procedures. The boards are typically made of wear-resistant materials and can be repeatedly written on, drawn on, or annotated with a special pen. Some advanced demonstration boards also integrate magnetic functionality, allowing them to attach human organ models, anatomical diagrams, and other components for three-dimensional, dynamic demonstrations.

[0003] In current medical teaching, in addition to basic writing and demonstration equipment, various medical drawings are often required for supplementary presentation. This necessitates the use of specialized equipment to achieve the coordinated presentation of both, which is not only cumbersome in operation but also distracts teaching efforts. Even more detrimental to the user experience is the significant deficiency in the height adjustment mechanism of existing similar equipment, which frequently experiences sudden and unexpected drops during adjustment. This not only disrupts the teaching rhythm and increases operational risks but also makes it difficult to maintain a stable display height. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes a medical teaching demonstration board with rich display effects and convenient control of the lifting process.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a demonstration board for medical teaching, comprising:

[0006] The base has several casters on its bottom surface;

[0007] The lifting support includes a guide groove, a lifting rod, and a guide rod. The guide groove is fixedly installed above the base. The lower end of the lifting rod is slidably installed in the guide groove, and a positioning plate is tightly inserted into its rear side. Several sets of positioning grooves matching the positioning plate are distributed vertically on the rear side of the guide groove. The guide rod is fixedly installed on the base and symmetrically arranged on both sides of the guide groove. Damping sleeves are connected to both sides of the lifting rod through connecting rods, and the damping sleeves are slidably sleeved on the lifting rod.

[0008] The plate is fixedly mounted on the front side of the upper end of the lifting rod. A display slot is provided on the front side of the plate. A medical film viewing lamp is embedded in the display slot. A fixing clip is provided on the upper front side of the medical film viewing lamp. Several magnetic blocks are also magnetically attached to the front side of the medical film viewing lamp. A writing board is slidably mounted on the front side of the plate. One side of the writing board is magnetically fixed to the plate.

[0009] Furthermore, the rollers are positioned near the four corners of the base.

[0010] Furthermore, the positioning plate is provided with pull holes.

[0011] Furthermore, the upper and lower ends of the front side of the board are symmetrically provided with L-shaped guide seats, and the upper and lower ends of the writing board are respectively slidably disposed inside the two L-shaped guide seats.

[0012] Furthermore, a magnetic handle is fixedly provided on one side edge of the writing board, and a magnetic strip matching the magnetic handle is fixedly provided on the same side edge of the front side of the board.

[0013] Furthermore, a writing board eraser is magnetically fixed to the front side of the writing board.

[0014] Compared with the prior art, the advantages of this utility model are as follows: the demonstration board is equipped with a medical viewing light, and with a fixing clip and magnetic block, it can firmly fix medical pictures and facilitate clear display and teaching; at the same time, it is equipped with a sliding writing board, which slides smoothly and is firmly fixed, making it convenient to write and demonstrate at any time. The writing board also has a magnetic eraser, which makes it easy to erase the writing. It realizes the combination of medical drawing display and writing demonstration, and meets diverse teaching needs.

[0015] The lifting control is also very convenient. The lifting structure adjusts the height through the cooperation of the positioning plate and the positioning groove, and the pulling operation is convenient. The damping sleeves on both sides and the guide rod can effectively buffer the lifting force, avoid sudden drops, and make the lifting process smooth and controllable. After positioning, the stability is good, ensuring stable display at the ideal height, improving the safety of use and the continuity of teaching. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is the front view of this utility model;

[0018] Figure 3 This is a side view of the present invention;

[0019] Figure 4 This is a rear view of the present invention.

[0020] As shown in the figure: 1. Base; 2. Roller; 3. Guide groove; 4. Lifting rod; 5. Guide rod; 6. Positioning plate; 7. Positioning groove; 8. Connecting rod; 9. Damping sleeve; 10. Plate body; 11. Medical film viewer; 12. Fixing clamp; 13. Magnetic block; 14. Writing board; 15. L-shaped guide seat; 16. Magnetic handle; 17. Magnetic strip; 18. Eraser. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Combined with appendix Figure 1A medical teaching demonstration board includes: a base 1, with a plurality of rollers 2 on the bottom surface. The rollers 2 are located near the four corners of the base 1, which can make the overall force of the demonstration board more balanced, improve stability when moving, and prevent tipping.

[0023] Combined with appendix Figure 3 Appendix Figure 4 The lifting support includes a guide groove 3, a lifting rod 4, and a guide rod 5. The guide groove 3 is fixedly installed above the base 1. The lower end of the lifting rod 4 is slidably installed in the guide groove 3, and a positioning plate 6 is tightly inserted into its rear side. Several sets of positioning grooves 7 matching the positioning plate 6 are distributed vertically on the rear side of the guide groove 3. The guide rod 5 is fixed on the base 1 and symmetrically arranged on both sides of the guide groove 3. The two sides of the lifting rod 4 are connected by a connecting rod 8 and a damping sleeve 9 is provided. The damping sleeve 9 is slidably sleeved on the lifting rod 4. The positioning plate 6 is provided with a pull hole, which allows the user to quickly pull the positioning plate 6 to adjust the height of the lifting rod 4, making the operation more convenient and labor-saving.

[0024] Combined with appendix Figure 1 Appendix Figure 2 The plate 10 is fixedly mounted on the front side of the upper end of the lifting rod 4. A display slot is provided on its front side. A medical film viewing light 11 is embedded in the display slot. A fixing clip 12 is provided on the upper front side of the medical film viewing light 11. Several magnetic blocks 13 are also magnetically attached to the front side of the medical film viewing light 11 to facilitate the fixed display and teaching of medical images.

[0025] Combined with appendix Figure 1 Appendix Figure 2 Appendix Figure 3 A writing board 14 is slidably mounted on the front side of the board body 10. L-shaped guide seats 15 are symmetrically arranged at the upper and lower ends of the front side of the board body 10. The upper and lower ends of the writing board 14 are respectively slidably positioned inside the two L-shaped guide seats 15, providing a stable track for the writing board 14 to slide, preventing deviation during sliding and ensuring smooth use. One side of the writing board 14 is magnetically fixed to the board body 10. A magnetic handle 16 is fixedly mounted on one edge of the writing board 14, and a matching magnetic strip 17 is fixedly mounted on the same edge of the front side of the board body 10, enabling quick and easy fixation of the writing board 14, making opening and closing convenient and secure. An eraser 18 is magnetically fixed to the front side of the writing board 14, allowing for easy access to erase writing and preventing loss, thus improving usability.

[0026] The specific implementation of this utility model: When using this medical teaching demonstration board, it can be easily moved to the teaching position via the rollers 2 of the base 1. To adjust the height, pull out the positioning plate 6 through the pull hole, allowing the lifting rod 4 to slide within the guide groove 3. The damping sleeves 9 on both sides cooperate with the guide rod 5, ensuring a smooth lifting process without sudden drops. After adjusting to the appropriate height, firmly insert the positioning plate 6 into the rear side of the lifting rod 4, locking it into the corresponding positioning groove 7 for secure fixation. When displaying medical drawings, slide the writing board 14 to detach it from the magnetic strip 17, moving it along the L-shaped guide seat 15 to expose the medical film viewer 11. Place the drawing in front of the medical film viewer 11 and secure it with the fixing clip 12 and magnetic block 13. Simultaneously, writing and teaching can be done on the writing board 14. When the medical film viewer 11 is not in use, the writing board 14 can be pushed back and secured to the magnetic strip 17 via the magnetic handle 16. The eraser 18 on the writing board 14 can be easily accessed and wiped. The entire process is convenient and caters to both display and writing needs.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A demonstration board for medical teaching, characterized in that, include: The base (1) has several rollers (2) on its bottom surface; The lifting support includes a guide groove (3), a lifting rod (4) and a guide rod (5). The guide groove (3) is fixedly installed above the base (1). The lower end of the lifting rod (4) is slidably installed in the guide groove (3), and a positioning plate (6) is tightly inserted into its rear side. Several sets of positioning grooves (7) matching the positioning plate (6) are distributed vertically on the rear side of the guide groove (3). The guide rod (5) is fixedly installed on the base (1) and symmetrically installed on both sides of the guide groove (3). The two sides of the lifting rod (4) are connected by a connecting rod (8) and a damping sleeve (9) is slidably installed on the lifting rod (4). The plate (10) is fixedly installed on the front side of the upper end of the lifting rod (4). A display slot is provided on its front side. A medical film viewing lamp (11) is embedded in the display slot. A fixing clip (12) is provided on the upper front side of the medical film viewing lamp (11). Several magnetic blocks (13) are also magnetically attached to the front side of the medical film viewing lamp (11). A writing board (14) is slidably provided on the front side of the plate (10). One side of the writing board (14) is magnetically attached to the plate (10).

2. The medical teaching demonstration board according to claim 1, characterized in that: The rollers (2) are located near the four corners of the base (1).

3. The medical teaching demonstration board according to claim 1, characterized in that: The positioning plate (6) is provided with pull holes.

4. A medical teaching demonstration board according to claim 1, characterized in that: The upper and lower ends of the front side of the plate (10) are symmetrically provided with L-shaped guide seats (15), and the upper and lower ends of the writing board (14) are respectively slidably disposed inside the two L-shaped guide seats (15).

5. A medical teaching demonstration board according to claim 1, characterized in that: A magnetic handle (16) is fixedly provided on one side edge of the writing board (14), and a magnetic strip (17) matching the magnetic handle (16) is fixedly provided on the same side edge of the front side of the board body (10).

6. A medical teaching demonstration board according to claim 1, characterized in that: An eraser (18) is magnetically fixed to the front side of the writing board (14).