Internal medicine teaching demonstration device
Through the combination of lifting components and driving components, the problem that internal medicine teaching demonstration devices cannot be fully displayed and height adjustment is solved, and multi-angle display and height adjustment of the equipment are realized, which improves the teaching effect.
Patent Information
- Application Number
- CN202421109725.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing internal medicine teaching demonstration devices cannot fully display and height adjustment of medical devices, affecting the teaching effect.
A teaching demonstration device for internal medicine is designed, including lifting components, drive components and limiting components, which can adjust the height and angle. By adjusting the height through the lifting components, the drive components drive the display panel to rotate, and the limiting components fix the support panel to achieve a full-scale display of the instrument.
It realizes all-round display and height adjustment of medical devices, improves teaching effectiveness, and facilitates students to observe and learn carefully.
Smart Images

Figure CN223183261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of internal medicine teaching, and specifically to an internal medicine teaching demonstration device. Background Art
[0002] Internal medicine is a specialty of clinical medicine and is the foundation of almost all other clinical medicines. It is also known as the mother of medicine. The content of internal medicine includes the definition, etiology, pathogenic mechanism, epidemiology, natural history, symptoms, signs, laboratory diagnosis, imaging examination, differential diagnosis, diagnosis, treatment, and prognosis of the disease. In the teaching process of internal medicine, demonstration devices will be used to facilitate teaching.
[0003] After searching, the publication number CN215987705U disclosed a clinical medicine internal medicine teaching demonstration device, which includes a base plate, a demonstration table and a pillar. The top of the pillar is provided with a rotatable screw, and the top of the screw is threadedly connected to a detachable U-shaped internal threaded rod. In this clinical medicine internal medicine teaching demonstration device, the demonstration table is convenient for medical staff to place medical equipment that needs to be demonstrated, which is convenient for teaching demonstrations. The interior of the storage tray can be used to place the instruments needed for demonstration. They can be pulled open at both ends to take them out, making it convenient to take them out when they are used. The interior of the storage box can be used to place medical instruments after demonstration. They are disinfected with ultraviolet light to avoid infection and are convenient to take out when they are used next time. The screw can be threadedly connected to the internal threaded rod, making it convenient to disassemble the demonstration table when not in use. It is also convenient to install and use.
[0004] However, the above demonstration device still has the following problems: when demonstrating the operation of a medical device, the medical device is placed on a demonstration table for demonstration, but this demonstration device cannot rotate the medical device and cannot fully display the device. Only one side of the device can be facing the students, which is inconvenient for students to observe and learn carefully. In addition, in actual application, the height of the demonstration device is not convenient to adjust according to usage requirements, which affects the demonstration effect. Utility Model Content
[0005] The utility model provides an internal medicine teaching demonstration device, which solves the problem in the prior art that it is inconvenient to adjust the angle of the instrument display and the height of the demonstration device.
[0006] The technical solution of the present utility model is as follows: An internal medicine teaching demonstration device comprises a base plate, the four corners of the top of the base plate are provided with lifting components capable of adjusting the height, the tops of the lifting components are fixedly connected to a demonstration table, a support seat is provided in the middle of the top of the demonstration table, a display board is provided at the top of the support seat, a driving component for controlling the rotation of the display board is provided in the middle of the inner bottom wall of the support seat, support plates are provided on both sides of the demonstration table, and limiting components capable of fixing the support plates are provided on both sides of the demonstration table, and a storage box is provided at the top of the base plate.
[0007] Preferably, the lifting assembly includes a support tube fixedly connected to the four corners of the top of the base plate, the interior of the support tube is slidably connected to a support rod, a threaded groove is provided at the bottom of one side of the support rod, and the internal thread of the threaded groove is threadedly connected to a bolt rod.
[0008] Preferably, a sliding hole is vertically opened on one side of the support tube, and one side of the bolt rod passes through the sliding hole and is fixedly connected to an adjustment block.
[0009] Preferably, the limiting assembly includes movable grooves opened on both sides of the top of the demonstration table, the inner walls of the movable grooves are fixedly connected with support springs, one side of the support springs is fixedly connected with a movable block, one side of the movable block is fixedly connected with a limiting rod, and a limiting groove is opened in the middle of one side of the support plate relative to the demonstration table, and the limiting rod is slidably connected to the inside of the limiting groove.
[0010] Preferably, movable holes communicating with the interior of the movable groove are horizontally opened on both sides of the top of the demonstration platform, and an adjusting rod is vertically slidably connected to the interior of the movable hole, and the bottom end of the adjusting rod is fixedly connected to the movable block.
[0011] Preferably, the driving assembly includes a driving frame fixedly connected to one side of the bottom end of the support base, the internal rotation of the driving frame is connected to a worm, the front of the driving frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to one end of the worm, the middle of the bottom end of the support base is rotatably connected to a worm wheel, one side of the worm wheel is meshed with the worm, the middle of the top end of the worm wheel is fixedly connected to a driving rod, and the top end of the driving rod is fixedly connected to the display board.
[0012] Preferably, one side of the top of the display board is fixedly connected to a movable seat, and a spotlight is rotatably connected inside the movable seat.
[0013] Preferably, a support ring is fixedly connected to the top of the inner wall of the support seat, and support wheels are fixedly connected to the four corners of the top of the support ring. The tops of the support wheels are rollingly connected to the bottom of the display board.
[0014] The beneficial effects of the utility model are:
[0015] 1. The present invention can stably support the instrument to be demonstrated through the display board, and can illuminate the interior of the instrument through the spotlight, so that the interior can be clearly displayed. The driving component can drive the instrument to rotate and adjust the angle of the instrument demonstration, thus solving the problem that the existing demonstration device is inconvenient to adjust the display angle.
[0016] 2. In the present invention, the height of the display board can be adjusted by the lifting assembly, so that the display height of the device can be adjusted according to actual needs, solving the problem that the existing demonstration device is inconvenient to adjust the display height of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0018] Figure 1 This is a structural diagram of an internal medicine teaching demonstration device proposed by the present invention;
[0019] Figure 2 This is a schematic diagram of the internal structure of the support base proposed by the present invention;
[0020] Figure 3 This is a schematic diagram of the lifting assembly structure proposed by the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the limit assembly proposed in the utility model;
[0022] Figure 5 This is a schematic diagram of the drive assembly structure proposed by the utility model;
[0023] In the figure: 1. Base plate; 2. Storage box; 3. Demonstration table; 4. Support plate; 5. Support seat; 6. Display board; 7. Lifting assembly; 71. Support tube; 72. Support rod; 73. Sliding hole; 74. Threaded groove; 75. Bolt rod; 76. Adjusting block; 8. Limiting assembly; 81. Movable groove; 82. Support spring; 83. Movable block; 84. Limiting rod; 85. Limiting groove; 86. Movable hole; 87. Adjusting rod; 9. Driving assembly; 91. Driving frame; 92. Driving motor; 93. Worm; 94. Worm gear; 95. Driving rod; 10. Movable seat; 11. Spotlight; 12. Support ring; 13. Support wheel. DETAILED DESCRIPTION
[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1 and Figure 2 The utility model provides a technical solution for an internal medicine teaching demonstration device: an internal medicine teaching demonstration device, comprising a base plate 1, the four corners of the top of the base plate 1 are provided with a lifting assembly 7 that can adjust the height, the top of the lifting assembly 7 is fixedly connected to a demonstration platform 3, a support seat 5 is provided in the middle of the top of the demonstration platform 3, the top of the support seat 5 is provided with a display board 6, the top of the inner wall of the support seat 5 is fixedly connected with a supporting ring 12, the four corners of the top of the support ring 12 are fixedly connected with supporting wheels 13, the top of the supporting wheels 13 is rollingly connected to the bottom of the display board 6, a driving assembly 9 for controlling the rotation of the display board 6 is provided in the middle of the inner bottom wall of the support seat 5, support plates 4 are provided on both sides of the demonstration platform 3, and limiting assemblies 8 that can fix the support plates 4 are provided on both sides of the demonstration platform 3, a storage box 2 is provided on the top of the base plate 1, and a movable seat 10 is fixedly connected to one side of the top of the display board 6, and a spotlight 11 is rotatably connected to the inside of the movable seat 10.
[0026] See also Figure 3 The lifting assembly 7 includes a support tube 71 fixedly connected to the four corners of the top of the base plate 1. The support tube 71 is slidably connected to a support rod 72. A threaded groove 74 is provided at the bottom of one side of the support rod 72. A bolt rod 75 is threadedly connected to the internal threaded groove 74. A sliding hole 73 is vertically provided on one side of the support tube 71. One side of the bolt rod 75 is fixedly connected to an adjusting block 76 through the sliding hole 73. By pulling the demonstration platform 3 upward and lifting the demonstration platform 3 to a suitable height, the adjusting block 76 is rotated to drive the bolt rod 75 and the threaded groove 74 for threaded transmission, so that the adjusting block 76 presses and fixes the support tube 71, and the entire demonstration device can be adjusted to a suitable height.
[0027] See also Figure 4The limiting assembly 8 includes movable grooves 81 on both sides of the top of the demonstration platform 3. The inner walls of the movable grooves 81 are fixedly connected to support springs 82. A movable block 83 is fixedly connected to one side of the support spring 82. A limiting rod 84 is fixedly connected to one side of the movable block 83. A limiting groove 85 is provided in the middle of the support plate 4 relative to the demonstration platform 3. The limiting rod 84 is slidably connected to the inside of the limiting groove 85. Both sides of the top of the demonstration platform 3 are horizontally provided with movable holes 86 connected to the inside of the movable grooves 81. The inside of the movable hole 86 is fixedly connected to the movable groove 81. The upper portion is vertically slidably connected to an adjusting rod 87, and the bottom end of the adjusting rod 87 is fixedly connected to the movable block 83. By flipping the support plate 4 upwards and pulling the adjusting rod 87 toward one side of the middle of the demonstration platform 3, the limiting rod 84 is driven to retract into the movable groove 81, so that one side of the support plate 4 remains parallel to the plane of the demonstration platform 3. Loosening the adjusting rod 87 allows the support spring 82 to push the movable block 83, driving the limiting rod 84 to penetrate into the limiting groove 85, fixing the support plate 4 so that the support plate 4 can support the demonstration supplies.
[0028] See also Figure 5 The driving assembly 9 includes a driving frame 91 fixedly connected to one side of the bottom end of the support base 5. The internal rotation of the driving frame 91 is connected to a worm 93. The front of the driving frame 91 is fixedly connected to a driving motor 92. The output shaft of the driving motor 92 is fixedly connected to one end of the worm 93. The middle part of the bottom end of the support base 5 is rotatably connected to a worm gear 94. One side of the worm gear 94 is meshed with the worm 93. The middle part of the top of the worm gear 94 is fixedly connected to a driving rod 95. The top of the driving rod 95 is fixedly connected to the display board 6. By controlling the driving motor 92 to drive the worm 93 to rotate, the worm 93 and the worm gear 94 are meshed and transmitted, driving the display board 6 to rotate, and the equipment on the display board 6 is displayed to the students.
[0029] The working principle and use process of the present invention are as follows: adjust the lifting assembly 7 according to the height of the display, pull the demonstration platform 3 upward, and after the demonstration platform 3 is lifted to the appropriate height, rotate the adjustment block 76 to drive the bolt rod 75 and the threaded groove 74 to perform threaded transmission, so that the adjustment block 76 presses and fixes the support tube 71, and the entire demonstration device can be adjusted to a suitable height. Place the instrument to be demonstrated on the display board 6, and face the side of the instrument to be demonstrated to the spotlight 11. Adjust the angle of the spotlight 11 to illuminate the inside of the instrument, and then control the drive motor 92 The worm 93 is driven to rotate, so that the worm 93 and the worm wheel 94 are meshed and driven to rotate, and the display board 6 is driven to rotate, and the upper equipment of the display board 6 is displayed to the students. Then the support plate 4 is flipped upward, and the adjusting rod 87 is pulled toward one side of the middle of the demonstration platform 3, driving the limiting rod 84 to retract into the movable groove 81, so that one side of the support plate 4 remains parallel to the plane of the demonstration platform 3, and the adjusting rod 87 is loosened, so that the support spring 82 pushes the movable block 83, driving the limiting rod 84 to be inserted into the limiting groove 85, fixing the support plate 4, so that the support plate 4 can support the demonstration supplies.
[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An internal medicine teaching demonstration device, comprising a base plate (1), characterized in that: The four corners of the top of the base plate (1) are each provided with a lifting assembly (7) capable of adjusting the height, the tops of the lifting assemblies (7) are commonly fixedly connected to a demonstration platform (3), a support seat (5) is provided in the middle of the top of the demonstration platform (3), a display board (6) is provided at the top of the support seat (5), a driving assembly (9) for controlling the rotation of the display board (6) is provided in the middle of the inner bottom wall of the support seat (5), support plates (4) are provided on both sides of the demonstration platform (3), and limiting assemblies (8) capable of fixing the support plates (4) are provided on both sides of the demonstration platform (3), and a storage box (2) is provided at the top of the base plate (1).
2. An internal medicine teaching demonstration device according to claim 1, characterized in that: The lifting assembly (7) comprises a support tube (71) fixedly connected to the four corners of the top end of the base plate (1); a support rod (72) is slidably connected inside the support tube (71); a threaded groove (74) is provided at the bottom of one side of the support rod (72); and a bolt rod (75) is threadedly connected inside the threaded groove (74).
3. An internal medicine teaching demonstration device according to claim 2, characterized in that: A sliding hole (73) is vertically opened on one side of the support tube (71), and one side of the bolt rod (75) passes through the sliding hole (73) and is fixedly connected to an adjustment block (76).
4. The internal medicine teaching demonstration device according to claim 1, characterized in that: The limiting assembly (8) comprises movable grooves (81) provided on both sides of the top of the demonstration platform (3); the inner walls of the movable grooves (81) are fixedly connected to support springs (82); one side of the support spring (82) is fixedly connected to a movable block (83); one side of the movable block (83) is fixedly connected to a limiting rod (84); a limiting groove (85) is provided in the middle of one side of the support plate (4) relative to the demonstration platform (3); and the limiting rod (84) is slidably connected to the inside of the limiting groove (85).
5. The internal medicine teaching demonstration device according to claim 4, characterized in that: Both sides of the top of the demonstration platform (3) are horizontally provided with movable holes (86) connected to the inside of the movable groove (81), and the inside of the movable hole (86) is vertically slidably connected to an adjustment rod (87), and the bottom end of the adjustment rod (87) is fixedly connected to the movable block (83).
6. The internal medicine teaching demonstration device according to claim 1, characterized in that: The driving assembly (9) comprises a driving frame (91) fixedly connected to one side of the bottom end of the support seat (5); a worm (93) is rotatably connected inside the driving frame (91); a driving motor (92) is fixedly connected to the front of the driving frame (91); an output shaft of the driving motor (92) is fixedly connected to one end of the worm (93); a worm gear (94) is rotatably connected to the middle of the bottom end of the support seat (5); one side of the worm gear (94) is meshed with the worm (93); a driving rod (95) is fixedly connected to the middle of the top end of the worm gear (94); and the top end of the driving rod (95) is fixedly connected to the display board (6).
7. The internal medicine teaching demonstration device according to claim 1, characterized in that: A movable seat (10) is fixedly connected to one side of the top of the display board (6), and a spotlight (11) is rotatably connected inside the movable seat (10).
8. The internal medicine teaching demonstration device according to claim 1, characterized in that: A support ring (12) is fixedly connected to the top of the inner wall of the support seat (5), and support wheels (13) are fixedly connected to the four corners of the top of the support ring (12), and the tops of the support wheels (13) are rollingly connected to the bottom of the display board (6).
Citation Information
Patent Citations
Clinical medicine internal medicine teaching demonstration device
CN215987705U