Intestinal tract model

Abstract

The utility model relates to the technical field of teaching models, in particular to an intestinal tract model which comprises a first intestinal tract model, a second intestinal tract model and a third intestinal tract model, in the intestinal tract model provided by the invention, the second intestinal tract model is transparent, and a plurality of polyp models are arranged on the second intestinal tract model; one end of the second intestinal model is detachably connected with the first intestinal model, and one end, far away from the first intestinal model, of the second intestinal model is detachably connected with the third intestinal model, so that the problems that a polyp model cannot be added into the intestinal model due to the fact that a traditional intestinal model generally adopts an integrated structure, and a polyp model cannot be added into the intestinal model are solved; therefore, the problem that the practicer cannot practice the excision operation of the intestinal polyp is solved.

Description

Technical Field

[0001] The present application relates to the technical field of teaching models, and in particular to an intestinal model. Background Art

[0002] Operating a gastroenteroscope is a basic skill for gastroenterologists. For young doctors who are just starting out, it is crucial to master the basic skills of gastroenteroscopes, and the intestinal practice model plays a huge role in this.

[0003] Traditional intestinal models focus more on basic training. Since traditional intestinal models generally adopt an integrated structure, it is impossible to add a polyp model to the intestinal model, which makes it impossible for practitioners to perform teaching exercises on polypectomy operations. Utility Model Content

[0004] The present application provides an intestinal model, which aims to solve the problem that traditional intestinal models generally adopt an integrated structure and cannot add a polyp model to the intestinal model, resulting in practitioners being unable to practice intestinal polyp resection operations.

[0005] In order to solve the above technical problems, the present application proposes an intestinal model, which includes: a first intestinal model, a second intestinal model, and a third intestinal model;

[0006] The second intestinal model is transparent and has a plurality of polyp models provided thereon. One end of the second intestinal model is detachably connected to the first intestinal model, and the end of the second intestinal model away from the first intestinal model is detachably connected to the third intestinal model.

[0007] Furthermore, a first mounting groove is provided at one end of the first intestinal model close to the second intestinal model, and a first fixing block is provided at one end of the second intestinal model close to the first intestinal model. The first mounting groove matches the first fixing block to achieve a detachable connection between the first intestinal model and the second intestinal model.

[0008] Furthermore, a second mounting groove is provided at one end of the third intestinal model close to the second intestinal model, and a second fixing block is provided at one end of the second intestinal model close to the third intestinal model. The second mounting groove matches the second fixing block to achieve a detachable connection between the second intestinal model and the third intestinal model.

[0009] Furthermore, the intestinal model further includes a carrying plate, and the first intestinal model, the second intestinal model, and the third intestinal model are all placed on the carrying plate.

[0010] Furthermore, the intestinal model also includes a plurality of first fixing rings, the shape of the first fixing rings matches the shape of the first intestinal model, the first intestinal model passes through the first fixing rings, and screws fix the first fixing rings to the supporting plate.

[0011] Furthermore, the intestinal model also includes a plurality of second fixing rings, the shape of the second fixing rings matches the shape of the third intestinal model, the third intestinal model passes through the second fixing rings, and screws fix the second fixing rings to the supporting plate.

[0012] Furthermore, the intestinal model also includes a fixing plate, which is fixed to the supporting plate. A through hole is provided on the fixing plate, and an end of the first intestinal model away from the second intestinal model is fixed in the through hole.

[0013] Furthermore, the first intestinal model, the second intestinal model, and the third intestinal model are all made of silicone.

[0014] Furthermore, the polyp model and the second intestinal model are integrally formed.

[0015] The beneficial effects of the present application are: in the intestinal model provided by the present application, the second intestinal model is transparent, and several polyp models are provided on the second intestinal model. One end of the second intestinal model is detachably connected to the first intestinal model, and the end of the second intestinal model away from the first intestinal model is detachably connected to the third intestinal model. The user can practice intestinal polyp resection through the polyp model on the second intestinal model, and the second intestinal model is transparent, so the user can clearly observe the polyp model for teaching demonstration. In addition, since the second intestinal model is detachably connected, the user can replace the second intestinal model with a new one after removing the polyp model, so that the user can practice repeatedly, effectively avoiding the need to replace the entire intestinal model after the polyp model is removed, thereby achieving the effect of saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts. Among them:

[0017] Figure 1 is a schematic diagram of an intestinal model according to an embodiment of the present invention;

[0018] Figure 2Schematic diagram of the second intestinal model part of the intestinal model according to one embodiment of the present invention.

[0019] Explanation of reference numerals: 100, first intestinal model; 200, second intestinal model; 210, first fixing block; 220, second fixing block; 230, polyp model; 300, third intestinal model; 400, supporting plate; 410, fixing plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0021] Those skilled in the art will understand that, unless otherwise stated, the singular forms "a", "an", "above", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of this application refers to the presence of features, integers, steps, operations, elements, modules, modules and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, modules, modules, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. In addition, "connected" or "coupled" as used herein may include wireless connections or wireless couplings. The term "and / or" used herein includes all or any module and all combinations of one or more associated listed items.

[0022] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with their meanings in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless specifically defined as herein.

[0023] like Figure 1 As shown, the present application provides an intestinal model, which includes a first intestinal model 100, a second intestinal model 200, and a third intestinal model 300. The second intestinal model 200 is transparent, and a plurality of polyp models 230 are provided on the second intestinal model 200. One end of the second intestinal model 200 is detachably connected to the first intestinal model 100, and the end of the second intestinal model 200 away from the first intestinal model 100 is detachably connected to the third intestinal model 300.

[0024] In a specific embodiment, the first intestinal model 100, the second intestinal model 200, and the third intestinal model 300 are all structural components that simulate different parts of the human intestine, and together they constitute a complete intestinal model simulation system. The first intestinal model 100 and the third intestinal model 300 are respectively located at the two ends of the second intestinal model 200, and through connection with the second intestinal model 200, form an overall intestinal simulation structure. The second intestinal model 200 has a transparent feature, which allows users to clearly observe its internal structure and the polyp model 230 set thereon, etc., which is convenient for teaching demonstrations or research observations. The polyp model 230 is a structure that simulates polyps in the intestine and is set on the second intestinal model 200 to more realistically present the pathological state of the intestine. The second intestinal model 200 is detachably connected to the first intestinal model 100 and the third intestinal model 300, so that the various intestinal model parts can be easily assembled and disassembled, and each part can be easily maintained or replaced separately.

[0025] In summary, the transparent second intestinal model 200 and the polyp model 230 above it can intuitively display the internal structure and pathological conditions of the intestine, which is conducive to the development of medical teaching and research. The user can practice intestinal polyp resection through the polyp model 230 on the second intestinal model 200, and because the second intestinal model 200 is detachably connected, the user can replace the second intestinal model 200 with a new one after removing the polyp model 230, so as to facilitate repeated practice.

[0026] like Figure 2 As shown, a first mounting groove is provided at one end of the first intestinal model 100 close to the second intestinal model 200, and a first fixing block 210 is provided at one end of the second intestinal model 200 close to the first intestinal model 100. The first mounting groove matches the first fixing block 210 to realize a detachable connection between the first intestinal model 100 and the second intestinal model 200.

[0027] In one specific embodiment, the first mounting groove is a groove structure provided at the connection end of the first intestinal model 100, and its shape and size are designed based on the matching first fixing block 210. The first fixing block 210 is a raised structure located at the connection end of the second intestinal model 200, which can be accurately inserted into the first mounting groove to achieve a tight connection between the two intestinal model parts. In actual production, the first mounting groove can be circular, square, or other suitable shapes, and its depth and width must ensure that the first fixing block 210 can be smoothly inserted and the connection is secure. In this embodiment, the inner wall of the first mounting groove is designed to have a certain degree of friction. When the first fixing block 210 is inserted, it can increase the stability of the connection between the two and prevent it from easily falling off during use. At the same time, the shape and size of the first fixing block 210 must fully match the first mounting groove to ensure the accuracy and sealing of the connection. When the first intestinal model 100 and the second intestinal model 200 need to be connected, just align the first fixing block 210 of the second intestinal model 200 with the first mounting groove of the first intestinal model 100 and then gently insert it to complete the connection. To disassemble, just reverse the operation, which is very convenient and quick.

[0028] In summary, the matching design of the first mounting slot and the first fixing block 210 enables a stable, detachable connection between the first and second intestinal models 100 and 200. During use, even when subjected to certain external forces, the connection is unlikely to loosen or fall off, thus ensuring the stability of the overall structure of the intestinal model.

[0029] like Figure 2 As shown, the third intestinal model 300 is provided with a second mounting groove at one end close to the second intestinal model 200, and the second intestinal model 200 is provided with a second fixing block 220 at one end close to the third intestinal model 300. The second mounting groove matches the second fixing block 220 to realize the detachable connection between the second intestinal model 200 and the third intestinal model 300.

[0030] In a specific embodiment, the second mounting groove is a groove structure provided at the connecting end of the third intestinal model 300, which is used to cooperate with the second fixing block 220 of the second intestinal model 200 for connection. The second fixing block 220 is similar to the first fixing block 210, and is a raised structure at the other end of the second intestinal model 200, which is adapted to the second mounting groove of the third intestinal model 300. For the design and production of the second mounting groove and the second fixing block 220, reference can be made to the method of the first mounting groove and the first fixing block 210. The size of the second mounting groove must be precisely matched with the second fixing block 220 to ensure the tightness and stability of the connection. During assembly, the second fixing block 220 is inserted into the second mounting groove of the third intestinal model 300 to achieve the connection between the second intestinal model 200 and the third intestinal model 300. This connection method also has the characteristic of being detachable, which facilitates the assembly, disassembly, maintenance and replacement of different parts of the model.

[0031] In summary, the cooperation between the second mounting groove and the second fixing block 220 can provide a reliable connection, ensuring the integrity and stability of the overall structure of the intestinal model. During use, it can withstand certain external forces such as stretching and twisting without easily causing connection failure.

[0032] like Figure 1 As shown, the intestinal model further includes a carrying plate 400 , and the first intestinal model 100 , the second intestinal model 200 , and the third intestinal model 300 are all placed on the carrying plate 400 .

[0033] In a specific embodiment, the supporting plate 400 is a rectangular plate, which is a platform for supporting and placing various parts of the intestinal model. It can be made of a variety of materials, such as plastic, metal or wood, and has a certain strength and stability and can bear the weight of the intestinal model. The shape and size of the supporting plate 400 can be designed according to the size and layout of the intestinal model. For example, it can be designed as a rectangular or circular flat plate, and its surface can be anti-slip treated to prevent the intestinal model from sliding during placement. Corresponding positioning marks or grooves can be set on the supporting plate 400 to facilitate the accurate placement of the first intestinal model 100, the second intestinal model 200 and the third intestinal model 300, ensuring that their positions on the supporting plate 400 are fixed and will not move at will.

[0034] In summary, the support plate 400 provides a stable support platform for the intestinal model, allowing the various intestinal model parts to be placed together in an orderly manner to form an integrated structure. This prevents the intestinal model from tipping over or shifting due to unstable placement during use, ensuring the smooth progress of teaching and research.

[0035] like Figure 1As shown, the intestinal model also includes several first fixing rings, the shape of the first fixing rings matches the shape of the first intestinal model 100, the first intestinal model 100 passes through the first fixing rings, and the screws fix the first fixing rings on the supporting plate 400.

[0036] In a specific embodiment, the first fixing ring is an annular structure specially designed to fix the first intestinal model 100. Its shape is customized according to the appearance of the first intestinal model 100 to ensure that it can fit tightly to the first intestinal model 100. In this embodiment, the first fixing ring can be made of a material with a certain elasticity, such as rubber or plastic, so as to ensure a close fit with the first intestinal model 100 without causing damage to it. The inner diameter of the first fixing ring is slightly smaller than the outer diameter of the first intestinal model 100, so that the first intestinal model 100 can pass through the first fixing ring and maintain a certain tightness. Then, the first fixing ring is fixed to the supporting plate 400 using screws through the screw holes pre-set on the supporting plate 400. Multiple first fixing rings can be set according to the length and stability requirements of the first intestinal model 100 to ensure that the first intestinal model 100 is firmly fixed to the supporting plate 400 without shaking or displacement.

[0037] In summary, by using the first fixing ring and the screws in combination, the first intestinal model 100 can be firmly fixed on the supporting plate 400, and its position stability can be maintained even when disturbed by external forces or during movement.

[0038] like Figure 1 As shown, the intestinal model also includes several second fixing rings, the shape of the second fixing rings matches the shape of the third intestinal model 300, the third intestinal model 300 passes through the second fixing rings, and the screws fix the second fixing rings on the supporting plate 400.

[0039] In a specific embodiment, the second fixing ring is an annular structure designed to fix the third intestinal model 300. Its shape is adapted to the third intestinal model 300 and can tightly wrap the third intestinal model 300. The second fixing ring can also be made of elastic material to ensure good fit and protection with the third intestinal model 300. The inner diameter of the second fixing ring is customized according to the outer diameter of the third intestinal model 300, so that the third intestinal model 300 can pass through smoothly and maintain appropriate tightness. According to the length of the third intestinal model 300 and the actual fixing requirements, the number and position of the second fixing ring can be reasonably arranged to ensure that the third intestinal model 300 can be firmly fixed on the supporting plate 400, and together with the first intestinal model 100 and the second intestinal model 200, it forms a stable whole.

[0040] In summary, the combination of the second fixing ring and the screws provides a reliable fixation method for the third intestinal model 300, further enhancing the stability of the entire intestinal model on the supporting plate 400. During use, whether it is being transported, operated, or displayed, the third intestinal model 300 can maintain its position and will not become loose or shifted due to external factors, thus ensuring the normal use of the intestinal model.

[0041] like Figure 1 As shown, the intestinal model further includes a fixing plate 410 , which is fixed on the supporting plate 400 . A through hole is provided on the fixing plate 410 , and one end of the first intestinal model 100 away from the second intestinal model 200 is fixed in the through hole.

[0042] In a specific embodiment, the fixing plate 410 is a component used to further fix the first intestinal model 100. The fixing plate 410 is a rectangular plate, which is perpendicular to and fixedly connected to the supporting plate 400. The through hole is a hole provided on the fixing plate 410. Its size and shape must match the end of the first intestinal model 100 away from the second intestinal model 200 so that the end of the first intestinal model 100 can be accurately inserted and fixed therein. In this embodiment, the fixing plate 410 is first firmly fixed to the supporting plate 400 by welding, bolting or other suitable means. Then, the end of the first intestinal model 100 away from the second intestinal model 200 is inserted into the through hole of the fixing plate 410. In order to ensure the stability of the fixation, some anti-slip pads or rubber rings can be set on the inner wall of the through hole to increase the friction between the first intestinal model 100 and the first intestinal model 100 to prevent it from sliding in the through hole.

[0043] In summary, the design of the fixing plate 410 and the through hole provides an additional fixing point for the first intestinal model 100, which works together with the first fixing ring to form a double fixing guarantee, greatly improving the stability of the first intestinal model 100 on the supporting plate 400.

[0044] The first intestinal model 100 , the second intestinal model 200 , and the third intestinal model 300 are all made of silicone.

[0045] In a specific embodiment, silicone is a material with good elasticity, flexibility and biocompatibility. It has a touch similar to that of human tissue and can simulate the texture and characteristics of the intestine more realistically. The use of silicone to make various parts of the intestinal model can simulate the peristalsis and deformation characteristics of the intestine to a certain extent, allowing learners and researchers to feel the physiological functions of the intestine more intuitively. At the same time, the flexibility of silicone makes the model not easily damaged during assembly and use, and can withstand a certain amount of stretching and bending. Its biocompatibility ensures that it will not cause adverse effects on the human body when in contact with the human body or conducting related experiments. During the production process, silicone can be made into the required shapes and sizes of the first intestinal model 100, the second intestinal model 200 and the third intestinal model 300 through mold forming and other processes, and parameters such as the hardness and color of the silicone can be adjusted as needed to meet different teaching and research needs.

[0046] like Figure 2 As shown, the polyp model 230 and the second intestinal model 200 are integrally formed.

[0047] In a specific embodiment, the polyp model 230 simulates the structure of polyps in the intestine and is used to demonstrate the characteristics of intestinal diseases. In this embodiment, a specific process can be used to integrally mold the polyp model 230 and the second intestinal model 200. For example, the polyp model 230 can be manufactured together with the second intestinal model 200 by injection molding, 3D printing and other technologies. The one-piece molding ensures the connection strength between the polyp model 230 and the second intestinal model 200, and there will be no falling off or loosening. Secondly, the one-piece molding makes the position of the polyp model 230 more accurate and stable, and can better simulate the distribution of polyps in the real intestine. Since the second intestinal model 200 and the polyp model 230 are integrally molded, and the second intestinal model 200 is transparent, in order to distinguish the polyp model 230 from the second intestinal model 200, the polyp model 230 can be colored.

[0048] The above are only preferred embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An intestinal model, characterized in that include: First intestinal model, second intestinal model, third intestinal model; The second intestinal model is transparent and has a plurality of polyp models provided thereon. One end of the second intestinal model is detachably connected to the first intestinal model, and the end of the second intestinal model away from the first intestinal model is detachably connected to the third intestinal model.

2. The intestinal model according to claim 1, characterized in that A first mounting groove is provided at one end of the first intestinal model close to the second intestinal model, and a first fixing block is provided at one end of the second intestinal model close to the first intestinal model. The first mounting groove matches the first fixing block to achieve a detachable connection between the first intestinal model and the second intestinal model.

3. The intestinal model according to claim 1, characterized in that A second mounting groove is provided at one end of the third intestinal model close to the second intestinal model, and a second fixing block is provided at one end of the second intestinal model close to the third intestinal model. The second mounting groove matches the second fixing block to achieve a detachable connection between the second intestinal model and the third intestinal model.

4. The intestinal model according to claim 3, characterized in that The intestinal model further includes a carrying plate, and the first intestinal model, the second intestinal model, and the third intestinal model are all placed on the carrying plate.

5. The intestinal model according to claim 4, characterized in that The intestinal model further includes a plurality of first fixing rings, the shape of which matches that of the first intestinal model. The first intestinal model passes through the first fixing rings, and screws fix the first fixing rings to the supporting plate.

6. The intestinal model according to claim 5, characterized in that The intestinal model also includes a plurality of second fixing rings, the shape of the second fixing rings matches the shape of the third intestinal model, the third intestinal model passes through the second fixing rings, and screws fix the second fixing rings to the supporting plate.

7. The intestinal model according to claim 4, characterized in that The intestinal model further includes a fixing plate fixed on the supporting plate. A through hole is provided on the fixing plate, and an end of the first intestinal model away from the second intestinal model is fixed in the through hole.

8. The intestinal model according to claim 1, characterized in that The first intestinal model, the second intestinal model, and the third intestinal model are all made of silicone.

9. The intestinal model according to claim 1, characterized in that The polyp model and the second intestinal model are integrally formed.

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