Comparison demonstration equipment for medical teaching

Abstract

The utility model relates to the technical field of demonstration equipment, and discloses contrast demonstration equipment for medical teaching, which comprises a main demonstration mechanism and an auxiliary demonstration mechanism, the main demonstration mechanism comprises a main display screen, an inner clamping ring is fixedly sleeved on the outer surface of the main display screen, and a gear ring is fixedly sleeved inside the inner clamping ring; the auxiliary demonstration mechanism comprises an auxiliary display screen, an outer clamping ring is fixedly arranged on one side of the auxiliary display screen, and an arc-shaped rack is fixedly arranged in the outer clamping ring. According to the utility model, not only are teaching vividness and intuition improved, but also active learning of students is promoted, comprehensive and deep mastering of medical knowledge and skills is facilitated, and the requirements of modern medical education for efficient and accurate teaching are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to demonstration device technical field especially, it relates to a contrast demonstration device for medical teaching. BACKGROUND

[0002] Medical teaching refers to the process that the educator transmits the knowledge, the skill and the cultivation of its clinical thinking and professional ethics of medical field to the learner through various ways and channels, contains the basic medical knowledge such as anatomy, physiology, pathology etc., and clinical medical skill such as diagnosis, treatment, surgical operation etc. content, also contains the health general education of college affiliated hospital medical staff to undergraduate student etc. Usually adopts classroom instruction, clinical practice, practical operation etc. multiple teaching methods, the goal is to cultivate the professional medical talents who can undertake medical work, engage in medical research, promote the development of medical cause and the high intellectual group who can promote the development of big health, propaganda health management. Medical teaching carries out video / picture etc. demonstration teaching because video / picture etc. demonstration can break through time and space limit, can replay and pause at any time, let student repeatedly watch key operation and knowledge point, such as complex surgical procedure, student can watch repeatedly to deepen understanding, can present the content that cannot be shown in reality teaching, such as some rare disease clinical manifestation, emergency scene under specific environment etc, broaden the vision of student, have vividness and intuitiveness, present teaching content with the way of dynamic / static picture and sound combination, make abstract medical knowledge become image easy to understand, improve the interest and participation of student, can be used as standardization teaching resource, guarantee the consistency of teaching content and quality, avoid the influence that the difference of teaching level of different teachers brings, be advantageous to large-scale promotion and popularization medical education.

[0003] In medical teaching, contrast demonstration plays a crucial role. For example, when explaining the imaging characteristics of different diseases, it is necessary to compare the imaging videos / pictures of normal tissues and diseased tissues, so that students can clearly distinguish the differences between the two. When demonstrating the effects of different treatment methods, it is also necessary to compare the case videos before and after using different treatment methods, so that students can intuitively evaluate the advantages and disadvantages of various treatment methods. However, the existing single display device can only play videos one by one, and students cannot directly observe and compare two videos at the same time, which makes it difficult for them to quickly and accurately capture the key differences.

[0004] Due to the inefficient comparison demonstration of two videos, the teaching process becomes tedious. The teacher needs to frequently switch between different videos and constantly guide the students to recall the content of the previous video in order to compare it with the current video, which not only wastes a lot of class time, but also easily distracts the students in the frequent switching, making it difficult for them to form coherent thinking and deep understanding. Moreover, students cannot independently observe the details of two videos at the same time, but can only passively follow the teacher's explanation, and the initiative and enthusiasm of learning are inhibited, thus the teaching efficiency is greatly discounted. In the long run, this inefficient teaching method is not conducive to students to master medical knowledge and skills comprehensively and deeply, and it is also difficult to meet the requirements of modern medical education for efficient and precise teaching.

[0005] Therefore, the person skilled in the art provides a comparison demonstration device for medical teaching to solve the problems raised in the background art. SUMMARY

[0006] The purpose of the utility model is to solve the shortcomings in the prior art, and a comparison demonstration device for medical teaching is provided, which can perform comparison demonstration and has high demonstration efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a comparison demonstration device for medical teaching, comprising a main demonstration mechanism and a secondary demonstration mechanism, the main demonstration mechanism comprises a main display screen, the outer surface of the main display screen is fixedly provided with an inner clamping ring, the inner clamping ring is fixedly provided with a gear ring in the inside,

[0008] The secondary demonstration mechanism comprises a secondary display screen, one side of the secondary display screen is fixedly provided with an outer clamping ring, and an arc-shaped gear rack is fixedly arranged in the inside of the outer clamping ring.

[0009] Further, the lower end of the inner clamping ring is fixedly provided with a supporting rod, and the lower end of the supporting rod is fixedly provided with a supporting base.

[0010] Further, the front end of the supporting rod is fixedly provided with a plurality of temporary storage boxes.

[0011] Further, the inner clamping ring is clamped and arranged in the inside of the outer clamping ring, a damping force is arranged between the inner clamping ring and the outer clamping ring, and both are made of rubber material.

[0012] Further, the gear ring is engagedly connected with the arc-shaped gear rack.

[0013] Further, the outer clamping ring is designed in an arc shape.

[0014] The utility model has the following beneficial effects:

[0015] The utility model provides a contrast demonstration equipment for medical teaching, through the combination of main demonstration mechanism and vice demonstration mechanism, realize the function of showing two videos / pictures etc simultaneously, greatly improve the efficiency and effect of medical teaching, the design of main display screen and vice display screen enables students to compare the image characteristics of normal tissue and pathological tissue visually, or the effect of different treatment methods, thereby quickly capturing key difference points, avoid the tedious process of frequently switching videos / pictures etc in traditional teaching, save the class time, enhance the attention and understanding coherence of students, the inner snap ring and outer snap ring of equipment adopt rubber material and are equipped with damping force, ensure that vice demonstration mechanism can rotate stably around main demonstration mechanism, the position of vice display screen is adjusted conveniently, adapt to different teaching needs, in addition, the design of support rod and support base provides stable support, the setting of temporary storage box is convenient for storing teaching tools, further improve the practicability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view axonometric schematic view of the utility model;

[0017] Figure 2 It is the down sectional schematic view of main demonstration mechanism and vice demonstration mechanism of the utility model;

[0018] Figure 3 It is the main demonstration mechanism axonometric schematic view of the utility model;

[0019] Figure 4 It is the vice demonstration mechanism axonometric schematic view of the utility model.

[0020] Legend:

[0021] 1, main demonstration mechanism, 2, vice demonstration mechanism, 3, support rod, 4, temporary storage box, 5, support base, 101, main display screen, 102, inner snap ring, 103, gear ring, 201, vice display screen, 202, outer snap ring, 203, arc-shaped rack. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0023] Reference Figure 1 - Figure 4The utility model provides an embodiment: a contrast demonstration equipment for medical teaching, including main demonstration mechanism 1 and vice demonstration mechanism 2, main demonstration mechanism 1 includes main display screen 101, and the inside fixed sleeve of main display screen 101 outer surface is provided with inner snap ring 102, and the inside fixed sleeve of inner snap ring 102 is provided with gear ring 103;

[0024] Vice demonstration mechanism 2 includes vice display screen 201, and vice display screen 201 one side is fixedly provided with outer snap ring 202, and the inside fixed setting of outer snap ring 202 is provided with arc gear rack 203.

[0025] The lower end of inner snap ring 102 is fixedly provided with support rod 3, and the lower end of support rod 3 is fixedly provided with support base 5. The front end of support rod 3 is fixedly provided with a plurality of temporary storage boxes 4. Inner snap ring 102 is connected to the inside of outer snap ring 202, and damping force is arranged between inner snap ring 102 and outer snap ring 202, and they are both made of rubber material. Gear ring 103 is engaged with arc gear rack 203. Outer snap ring 202 is designed in arc shape.

[0026] Specifically, the design of main display screen 101 and vice display screen 201 enables the equipment to simultaneously display two videos / pictures, such as the image characteristics of normal tissues and diseased tissues, or the comparison of the effects of different treatment methods. This design avoids the tedious process of frequently switching videos / pictures in traditional teaching, and students can directly observe and compare the details of two videos, quickly capture key differences, and significantly improve teaching efficiency. Inner snap ring 102 and outer snap ring 202 are made of rubber material and have damping force, so that vice demonstration mechanism 2 can rotate around main demonstration mechanism 1. This design allows teachers or students to flexibly adjust the position of vice display screen 201, such as adjusting the angle or distance, to adapt to different teaching scenarios and observation needs, further optimizing the teaching experience.

[0027] The design of support rod 3 and support base 5 provides stable support for the equipment, ensuring that the equipment does not shake or fall during use. This structure not only improves the safety of the equipment, but also ensures the smoothness of the teaching process, avoiding the situation that the teaching effect is affected due to unstable equipment. Temporary storage boxes 4 are arranged at the front end of support rod 3, which is convenient for storing teaching tools such as remote controllers, pens, papers, etc. This design improves the practicality of the equipment, and teachers can take the required tools at any time without the need to carry or find additional storage space, further improving the convenience of teaching.

[0028] The meshing connection design of the gear ring 103 and the arc-shaped rack 203 makes the rotation adjustment of the secondary display mechanism 2 more accurate and stable. Teachers can easily adjust the position of the secondary display screen 201 to ensure that the contrast effect with the primary display screen 101 is optimal, meeting different teaching needs. The outer snap ring 202 adopts an arc-shaped design, which not only improves the aesthetics of the equipment but also enhances its functionality. The arc-shaped design makes the rotation of the secondary display mechanism 2 smoother, while reducing the overall size of the equipment, making it easier to use in limited teaching space.

[0029] Through the double-screen contrast function, students can independently observe and analyze the details of two videos / pictures, etc., without relying entirely on the teacher's explanation. This design enhances students' learning initiative and enthusiasm, helping to cultivate their independent thinking and problem-solving abilities, in line with the goals of modern medical education. The device can serve as a standardized teaching resource, ensuring consistency in teaching content and quality. Regardless of the teacher's teaching style, students can intuitively learn the same medical knowledge and skills through the device, to some extent, unifying the teaching method and avoiding fluctuations in student learning due to differences in teacher teaching methods, which can affect learning.

[0030] Working principle: In use, the primary display screen 101 of the primary display mechanism 1 is used to display the main teaching video / picture, etc., wherein the secondary display screen 201 of the secondary display mechanism 2 is used to display the contrast video / picture, etc., and the inner snap ring 102 and the outer snap ring 202 have a certain clamping force, and the arc-shaped rack 203 is meshed on the gear ring 103, which can realize the rotation of the secondary display mechanism 2 around the primary display mechanism 1, conveniently adjust the position of the secondary display mechanism 2, and facilitate more convenient comparison, increasing the efficiency of teaching.

[0031] Finally, it should be noted that: the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A contrast demonstration device for medical teaching, comprising a main demonstration mechanism (1) and a secondary demonstration mechanism (2), characterized in that: The main demonstration mechanism (1) comprises a main display screen (101), an inner clamping ring (102) is fixedly sleeved on the outer surface of the main display screen (101), and a gear ring (103) is fixedly sleeved on the inner part of the inner clamping ring (102); The vice demonstration mechanism (2) comprises a vice display screen (201), an outer clamping ring (202) is fixedly arranged on one side of the vice display screen (201), and an arc-shaped gear rack (203) is fixedly arranged in the inner part of the outer clamping ring (202).

2. A contrast demonstration apparatus for medical teaching according to claim 1, wherein: The lower end of the inner clamping ring (102) is fixedly provided with a supporting rod (3), and the lower end of the supporting rod (3) is fixedly provided with a supporting base (5).

3. A contrast demonstration apparatus for medical teaching according to claim 2, wherein: The front end of the supporting rod (3) is fixedly provided with a plurality of temporary storage boxes (4).

4. A contrast demonstration apparatus for medical teaching according to claim 1, wherein: The inner clamping ring (102) is clamped and arranged in the inner part of the outer clamping ring (202), damping force is arranged between the inner clamping ring (102) and the outer clamping ring (202), and the inner clamping ring (102) and the outer clamping ring (202) are both made of rubber material.

5. A contrast demonstration apparatus for medical teaching as defined in claim 1, wherein: The gear ring (103) is meshed and connected with the arc-shaped gear rack (203).

6. A contrast demonstration apparatus for medical teaching as defined in claim 1, wherein: The outer clamping ring (202) is designed in an arc shape.

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