A teaching simulation model for training in enteroscopy

Abstract

The utility model provides a kind of for training enteroscope treatment's teaching simulation model, comprising: intestinal model.The utility model provides a kind of for training enteroscope treatment's teaching simulation model, by high simulation treatment training, improve endoscope medical staff to endoscope control, pathology identification and emergency handling proficiency, indirectly reduce patient intraoperative risk, pathological model can be adsorbed in intestinal arbitrary part using magnetic attraction principle, this model 1:1 reduction human colon's real anatomical form, support enteroscope insertion, bend, rotate and other basic operation, and increase common pathological module, support biopsy, polyp resection, hemostasis and other treatment operation, avoid patient to bear unnecessary medical risk as teaching object, need not worry about complication due to medical staff operation unskilled, by high simulation treatment training, improve endoscope medical staff to endoscope control, pathology identification and emergency handling proficiency, indirectly reduce patient intraoperative risk.

Description

Technical Field

[0001] This utility model relates to the field of nursing equipment, and in particular to a teaching simulation model for training colonoscopy treatment. Background Technology

[0002] Nursing equipment is a tool or device that assists nursing work and improves the effectiveness and efficiency of nursing care. From basic daily care to professional medical care, nursing equipment plays a key role in home care, medical institution care and other scenarios, and is an indispensable part of modern nursing.

[0003] Traditional colonoscopy treatment teaching (such as polyp treatment, perforation treatment, hemostasis, etc.) relies on real patients. The number of cases available for teaching is limited, and patient cooperation is unstable, resulting in fewer opportunities for new medical staff to practice, which affects the teaching effect. Performing colonoscopy operation teaching on real patients carries the risk of complications such as perforation and bleeding due to improper operation, which can not only harm patients but also lead to medical disputes. Moreover, existing colonoscopy training models have limited functions and lack simulation of complex lesions.

[0004] Therefore, it is necessary to provide a teaching simulation model for training colonoscopy treatment to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a teaching simulation model for training colonoscopy treatment, which solves the problems of insufficient teaching resources and high teaching risks when using real patients to train colonoscopy treatment, and the existing colonoscopy training models have limited functions and lack simulation of complex lesions.

[0006] To solve the above-mentioned technical problems, this utility model provides a teaching simulation model for training colonoscopy treatment, comprising: an intestinal model;

[0007] A lesion model is disposed on the surface of an intestinal model. The lesion model includes an external magnetic mounting block, an internal magnetic mounting block, a snap-fit ​​device, a polyp model, and a bleeding model. The external magnetic mounting block is disposed on the outer surface of the intestinal model, the internal magnetic mounting block is disposed inside the intestinal model, two sets of snap-fit ​​devices are respectively disposed on both sides of the surface of the internal magnetic mounting block, the polyp model is disposed on the outer surface of the snap-fit ​​device, and the bleeding model is disposed in the middle of the surface of the internal magnetic mounting block.

[0008] The snap-fit ​​device includes an insertion block, a connecting groove, a sliding groove, a sliding rod, a first elastic element, and a limiting component. The insertion block is fixedly installed on one side of the top of the internal magnetic mounting block. The connecting groove is opened in the middle of one side of the insertion block. The two sliding grooves are respectively opened on both sides of the bottom of the inner wall of the connecting groove. The sliding rod is fixedly installed inside the sliding groove. The first elastic element is sleeved on one side of the outer surface of the sliding rod. The limiting component is slidably installed on the other side of the outer surface of the sliding rod.

[0009] The two mounting slots are respectively opened on both sides of the surface of the polyp model, and the two sides inside the mounting slots are provided with slots.

[0010] Preferably, the intestinal model includes a colonoscope insertion port, rectum, sigmoid colon, descending colon, transverse colon, ascending colon, ileocecal junction, and appendix. The colonoscope insertion port is located on one side of the rectum, the sigmoid colon on the other side of the rectum, the descending colon on one side of the sigmoid colon, the transverse colon on one side of the descending colon, the ascending colon on one side of the transverse colon, the ileocecal junction on one side of the ascending colon, and the appendix on one side of the ileocecal junction.

[0011] Preferably, the limiting component includes a moving block, a slider, and a locking block. The moving block is slidably installed inside the communicating groove, the slider is fixedly installed on one side of the outer surface of the moving block, and the locking block is fixedly installed on the other side of the outer surface of the moving block.

[0012] Preferably, the surface of the internal magnetic mounting block is attached with a connecting component, and clamping components are slidably mounted on both sides of the surface of the connecting component. A slot is opened in the middle of the surface of the polyp model. The connecting component is used to install the clamping component on the surface of the internal magnetic mounting block, and the clamping component assembles the polyp model and the connecting component.

[0013] Preferably, the connecting component includes a magnetic connecting block, a moving groove, a limiting rod, and a second elastic element. The magnetic connecting block is attracted to the surface of the internal magnetic mounting block. The two moving grooves are respectively opened on both sides of the surface of the magnetic connecting block. The limiting rod is fixedly installed inside the moving groove. The second elastic element is sleeved on one side of the outer surface of the limiting rod.

[0014] Preferably, the clamping component includes a movable block, a guide hole, and a clamping block. The movable block is slidably mounted on the other side of the outer surface of the limiting rod, the guide hole is opened on one side of the surface of the movable block, and the clamping block is fixedly mounted on the other side of the outer surface of the movable block.

[0015] Preferably, the second elastic element adopts a spring structure, one end of the second elastic element is fixedly connected to the inner wall surface of the movable groove, and the other end of the second elastic element is fixedly connected to the outer surface of the movable block.

[0016] Compared with related technologies, the teaching simulation model for training colonoscopy treatment provided by this utility model has the following beneficial effects:

[0017] This invention provides a teaching simulation model for training colonoscopy treatment. Through highly realistic treatment training, it improves the proficiency of endoscopic medical personnel in endoscopic manipulation, lesion identification, and emergency management, indirectly reducing the risk to patients during surgery. The lesion model can be magnetically attached to any part of the intestine. This device has a simple structure and is highly practical. This model replicates the real anatomical shape of the human colon in a 1:1 scale, supports basic operations such as colonoscope insertion, bending, and rotation, and adds common lesion modules to support treatment operations such as biopsy, polyp removal, and hemostasis. It avoids unnecessary medical risks to patients as teaching subjects and eliminates concerns about complications caused by medical personnel's lack of proficiency. Through highly realistic treatment training, it improves the proficiency of endoscopic medical personnel in endoscopic manipulation, lesion identification, and emergency management, indirectly reducing the risk to patients during surgery. The silicone and resin materials are recyclable, reducing medical training waste, and the magnetic structure is reusable. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a teaching simulation model for training colonoscopy treatment provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure of the external magnetic mounting block.

[0020] Figure 3 for Figure 2 The enlarged schematic diagram at point A is shown below;

[0021] Figure 4 for Figure 3 The enlarged schematic diagram at point B is shown below;

[0022] Figure 5 for Figure 4 The diagram shows the structure of the connecting components;

[0023] Figure 6 A schematic diagram of the structure of a second embodiment of a teaching simulation model for training colonoscopy treatment provided by this utility model;

[0024] Figure 7 for Figure 6 The enlarged schematic diagram at point C is shown below;

[0025] Figure 8for Figure 6 The diagram shows the structure of the clamping component.

[0026] Numbering in the diagram: 1. Colonoscope insertion port, 2. Rectum, 3. Sigmoid colon, 4. Descending colon, 5. Transverse colon, 6. Ascending colon, 7. Ileocecal junction, 8. Appendix, 9. External magnetic mounting block, 10. Internal magnetic mounting block, 11. Snap-fit ​​device, 111. Insertion block, 112. Connecting groove, 113. Slide groove, 114. Slide rod, 115. First elastic element, 116. Limiting component, 1161. Moving block, 1162. Sliding block, 1163. Clamping block, 12. Polyp model, 13. Bleeding model, 14. Mounting groove, 15. Clamping groove, 16. Connecting component, 161. Magnetic connecting block, 162. Moving groove, 163. Limiting rod, 164. Second elastic element, 17. Opening groove, 18. Clamping component, 181. Movable block, 182. Guide hole, 183. Clamping block. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] First Embodiment

[0029] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a teaching simulation model for training colonoscopy treatment provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the external magnetic mounting block. Figure 3 for Figure 2 The enlarged schematic diagram at point A is shown below; Figure 4 for Figure 3 The enlarged schematic diagram at point B is shown below; Figure 5 for Figure 4 The diagram shows a schematic of the connecting components. A teaching simulation model for training colonoscopy includes: an intestinal model;

[0030] A lesion model is disposed on the surface of an intestinal model. The lesion model includes an external magnetic mounting block 9, an internal magnetic mounting block 10, a snap-fit ​​device 11, a polyp model 12, and a bleeding model 13. The external magnetic mounting block 9 is disposed on the outer surface of the intestinal model, the internal magnetic mounting block 10 is disposed inside the intestinal model, two sets of snap-fit ​​devices 11 are respectively disposed on both sides of the surface of the internal magnetic mounting block 10, the polyp model 12 is disposed on the outer surface of the snap-fit ​​device 11, and the bleeding model 13 is disposed in the middle of the surface of the internal magnetic mounting block 10.

[0031] The snap-fit ​​device 11 includes an insertion block 111, a connecting groove 112, a sliding groove 113, a sliding rod 114, a first elastic element 115, and a limiting component 116. The insertion block 111 is fixedly installed on one side of the top of the internal magnetic mounting block 10. The connecting groove 112 is opened in the middle of one side of the insertion block 111. Two sliding grooves 113 are respectively opened on both sides of the bottom of the inner wall of the connecting groove 112. The sliding rod 114 is fixedly installed inside the sliding groove 113. The first elastic element 115 is sleeved on one side of the outer surface of the sliding rod 114. The limiting component 116 is slidably installed on the other side of the outer surface of the sliding rod 114.

[0032] The two mounting slots 14 are respectively opened on both sides of the surface of the polyp model 12, and the two sides inside the mounting slots 14 are provided with slots 15.

[0033] The intestinal model includes an endoscope insertion port 1, rectum 2, sigmoid colon 3, descending colon 4, transverse colon 5, ascending colon 6, ileocecal junction 7, and appendix 8. The endoscope insertion port 1 is located on one side of the rectum 2, the sigmoid colon 3 is located on the other side of the rectum 2, the descending colon 4 is located on one side of the sigmoid colon 3, the transverse colon 5 is located on one side of the descending colon 4, the ascending colon 6 is located on one side of the transverse colon 5, the ileocecal junction 7 is located on one side of the ascending colon 6, and the appendix 8 is located on one side of the ileocecal junction 7.

[0034] The limiting component 116 includes a moving block 1161, a slider 1162, and a locking block 1163. The moving block 1161 is slidably installed inside the communicating groove 112, the slider 1162 is fixedly installed on one side of the outer surface of the moving block 1161, and the locking block 1163 is fixedly installed on the other side of the outer surface of the moving block 1161.

[0035] The card block 1163 is in the shape of a hemispherical protrusion, and the card slot 15 is in the shape of a hemispherical groove. The card block 1163 and the card slot 15 are compatible with each other, which facilitates the assembly and disassembly of the polyp model 12.

[0036] The intestinal model uses flexible rubber and silicone to simulate the intestinal structure, while the lesion model uses 3D printed resin and is installed inside and outside the intestinal model using magnetic attraction.

[0037] The bleeding model 13 can be set up to simulate bleeding, perforation and ulceration. It is made of silicone and has a blood sponge inside. It can simulate the simulation of polyp removal and hemostasis, and can also simulate the problem of perforation and ulceration.

[0038] The working principle of the teaching simulation model for training colonoscopy treatment provided by this utility model is as follows:

[0039] During operation, the polyp model 12 is first installed on the surface of the snap-fit ​​device 11, the mounting groove 14 is embedded into the top of the outer surface of the insert block 111, and the snap block 1163 of the limiting component 116 is embedded into the inside of the snap slot 15 by the first elastic member 115.

[0040] The external magnetic mounting block 9 is placed on the outer surface of the intestinal model, and the lesion location is selected for placement. Then, the internal magnetic mounting block 10 and the polyp model 12 are inserted through the colonoscope insertion port 1. After the internal magnetic mounting block 10 is pushed into the internal lesion location, it and the external magnetic mounting block 9 are attracted to each other through the intestinal model, which makes it convenient for medical staff to understand the location of the internal lesion through the outer surface of the intestinal model and facilitates explanation.

[0041] Then medical staff can perform colonoscopy training and treat the polyps, "cutting" the polyp model 12 to expose the surface bleeding model 13, and then perform hemostasis and other steps.

[0042] Compared with related technologies, the teaching simulation model for training colonoscopy treatment provided by this utility model has the following beneficial effects:

[0043] This invention provides a teaching simulation model for training colonoscopy treatment. Through highly realistic treatment training, it improves the proficiency of endoscopic medical personnel in endoscopic manipulation, lesion identification, and emergency management, indirectly reducing the risk to patients during surgery. The lesion model can be magnetically attached to any part of the intestine. This device has a simple structure and is highly practical. This model replicates the real anatomical shape of the human colon in a 1:1 scale, supports basic operations such as colonoscope insertion, bending, and rotation, and adds common lesion modules to support treatment operations such as biopsy, polyp removal, and hemostasis. It avoids unnecessary medical risks to patients as teaching subjects and eliminates concerns about complications caused by medical personnel's lack of proficiency. Through highly realistic treatment training, it improves the proficiency of endoscopic medical personnel in endoscopic manipulation, lesion identification, and emergency management, indirectly reducing the risk to patients during surgery. The silicone and resin materials are recyclable, reducing medical training waste, and the magnetic structure is reusable.

[0044] Second Embodiment

[0045] Please refer to the following: Figure 6 , Figure 7 and Figure 8 Based on the teaching simulation model for training colonoscopy treatment provided in the first embodiment of this application, the second embodiment of this application proposes another teaching simulation model for training colonoscopy treatment. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0046] Specifically, the second embodiment of this application provides a teaching simulation model for training colonoscopy treatment, which differs in that the teaching simulation model for training colonoscopy treatment has a connecting component 16 adsorbed on the surface of the internal magnetic mounting block 10, and clamping components 18 slidably mounted on both sides of the surface of the connecting component 16. A slot 17 is opened in the middle of the surface of the polyp model 12. The connecting component 16 is used to install the clamping component 18 on the surface of the internal magnetic mounting block 10, and the clamping component 18 assembles the polyp model 12 and the connecting component 16.

[0047] The connecting component 16 includes a magnetic connecting block 161, a moving groove 162, a limiting rod 163, and a second elastic member 164. The magnetic connecting block 161 is attracted to the surface of the internal magnetic mounting block 10. The two moving grooves 162 are respectively opened on both sides of the surface of the magnetic connecting block 161. The limiting rod 163 is fixedly installed inside the moving groove 162. The second elastic member 164 is sleeved on one side of the outer surface of the limiting rod 163.

[0048] The clamping component 18 includes a movable block 181, a guide hole 182, and a clamping block 183. The movable block 181 is slidably mounted on the other side of the outer surface of the limiting rod 163. The guide hole 182 is opened on one side of the surface of the movable block 181. The clamping block 183 is fixedly mounted on the other side of the outer surface of the movable block 181.

[0049] The second elastic element 164 adopts a spring structure. One end of the second elastic element 164 is fixedly connected to the inner wall surface of the moving groove 162, and the other end of the second elastic element 164 is fixedly connected to the outer surface of the movable block 181.

[0050] Both sides of the surface of the clamping block 183 are inclined, making the clamping block 183 an isosceles triangular block, which facilitates squeezing and moving.

[0051] The working principle of the teaching simulation model for training colonoscopy treatment provided by this utility model is as follows:

[0052] During operation, the magnetic connecting block 161 is first attached to the surface of the inner magnetic mounting block 10, and the magnetic connecting block 161 covers the bleeding model 13. The polyp model 12 is attached to the surface of the two sets of clamping components 18 through the slot 17 and moves towards the inner magnetic mounting block 10. The bottom of the polyp model 12 presses against the inclined surface of the clamping block 183. The clamping block 183 is pressed, which drives the movable block 181 to slide and press the second elastic element 164 on the surface of the limiting rod 163 through the guide hole 182.

[0053] As the polyp model 12 is fully attached to the surface of the magnetic connecting block 161, the clamping block 183 is no longer squeezed. The restoring elastic force of the second elastic element 164 pushes the movable block 181, causing the clamping block 183 to move again on the top surface of the polyp model 12, thus restricting the polyp model 12 to the surface of the magnetic connecting block 161.

[0054] When it is necessary to disassemble the polyp model 12, move the polyp model 12 away from the inner magnetic mounting block 10, and the polyp model 12 will squeeze the other inclined surface of the clamping block 183 to disengage.

[0055] Compared with related technologies, the teaching simulation model for training colonoscopy treatment provided by this utility model has the following beneficial effects:

[0056] This invention provides a teaching simulation model for training colonoscopy treatment. The internal magnetic mounting block 10 and clamping component 18 are assembled by a magnetic connecting block 161. The clamping component 18 facilitates the installation and restriction of the polyp model 12. This device has a simple structure and strong practicality. It is easy to detach and install the polyp model 12 and the connecting component 16 from the surface of the internal magnetic mounting block 10, which facilitates the exposure of the simulated bleeding model and the simulation of ulcers and perforations, thereby improving the practicality and flexibility of this device.

[0057] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A teaching simulation model for training colonoscopy treatment, characterized in that, include: Intestinal model; A lesion model is disposed on the surface of an intestinal model. The lesion model includes an external magnetic mounting block, an internal magnetic mounting block, a snap-fit ​​device, a polyp model, and a bleeding model. The external magnetic mounting block is disposed on the outer surface of the intestinal model, the internal magnetic mounting block is disposed inside the intestinal model, two sets of snap-fit ​​devices are respectively disposed on both sides of the surface of the internal magnetic mounting block, the polyp model is disposed on the outer surface of the snap-fit ​​device, and the bleeding model is disposed in the middle of the surface of the internal magnetic mounting block. The snap-fit ​​device includes an insertion block, a connecting groove, a sliding groove, a sliding rod, a first elastic element, and a limiting component. The insertion block is fixedly installed on one side of the top of the internal magnetic mounting block. The connecting groove is opened in the middle of one side of the insertion block. The two sliding grooves are respectively opened on both sides of the bottom of the inner wall of the connecting groove. The sliding rod is fixedly installed inside the sliding groove. The first elastic element is sleeved on one side of the outer surface of the sliding rod. The limiting component is slidably installed on the other side of the outer surface of the sliding rod. The two mounting slots are respectively opened on both sides of the surface of the polyp model, and the two sides inside the mounting slots are provided with slots.

2. The teaching simulation model for training colonoscopy treatment according to claim 1, characterized in that, The intestinal model includes a colonoscope insertion port, rectum, sigmoid colon, descending colon, transverse colon, ascending colon, ileocecal junction, and appendix. The colonoscope insertion port is located on one side of the rectum, the sigmoid colon on the other side of the rectum, the descending colon on one side of the sigmoid colon, the transverse colon on one side of the descending colon, the ascending colon on one side of the transverse colon, the ileocecal junction on one side of the ascending colon, and the appendix on one side of the ileocecal junction.

3. The teaching simulation model for training colonoscopy treatment according to claim 1, characterized in that, The limiting component includes a moving block, a slider, and a locking block. The moving block is slidably installed inside the communicating groove, the slider is fixedly installed on one side of the outer surface of the moving block, and the locking block is fixedly installed on the other side of the outer surface of the moving block.

4. The teaching simulation model for training colonoscopy treatment according to claim 1, characterized in that, The surface of the internal magnetic mounting block is attached to a connecting component, and clamping components are slidably mounted on both sides of the surface of the connecting component. A slot is opened in the middle of the surface of the polyp model. The connecting component is used to install the clamping component on the surface of the internal magnetic mounting block, and the clamping component assembles the polyp model and the connecting component.

5. The teaching simulation model for training colonoscopy treatment according to claim 4, characterized in that, The connecting component includes a magnetic connecting block, a moving groove, a limiting rod, and a second elastic element. The magnetic connecting block is attracted to the surface of the internal magnetic mounting block. The two moving grooves are respectively opened on both sides of the surface of the magnetic connecting block. The limiting rod is fixedly installed inside the moving groove. The second elastic element is sleeved on one side of the outer surface of the limiting rod.

6. The teaching simulation model for training colonoscopy treatment according to claim 5, characterized in that, The clamping component includes a movable block, a guide hole, and a clamping block. The movable block is slidably mounted on the other side of the outer surface of the limiting rod. The guide hole is opened on one side of the surface of the movable block. The clamping block is fixedly mounted on the other side of the outer surface of the movable block.

7. The teaching simulation model for training colonoscopy treatment according to claim 6, characterized in that, The second elastic element adopts a spring structure. One end of the second elastic element is fixedly connected to the inner wall surface of the moving groove, and the other end of the second elastic element is fixedly connected to the outer surface of the movable block.

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