Gynecological tumor teaching operation model
By designing a fixation mechanism and rubber sheet, the problem of existing gynecological tumor teaching surgical models being unable to display organs independently and simulate real surgical environments was solved. The model was prepared using 3D printing technology, which enabled the individual display of organ models and the simulation of real surgical environments, thus improving the realism of surgical skills training.
Patent Information
- Application Number
- CN202520080824.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-01-19
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing gynecologic oncology teaching surgical models cannot disassemble and display individual organ models separately, nor can they simulate the real surgical environment.
The design employs a fixing mechanism and rubber sheet, with the rubber sheet secured by an embedded groove. The model shell is detachable to display the organ model, and the model is fabricated using 3D printing to simulate a real surgical environment.
It enables the individual display of organ models and the simulation of real surgical environments, improving the realism of surgical skills training and teaching effectiveness.
Smart Images

Figure CN223757181U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical teaching model technical field especially relates to a gynecological tumor teaching operation model. BACKGROUND
[0002] The gynecological tumor teaching operation model is a simulation model for simulating gynecological tumor operation operation, and aims to help medical students and doctors to train and improve operation skills. This model needs to have realistic anatomical structure and tissue characteristics so that the user can perform real operation in the simulation environment.
[0003] At present, most of the existing gynecological tumor teaching operation models adopt the connection mode of fixing the organ model and the model shell in one body, which can help doctors to practice and identify the structure of these organs by displaying the organ model outside the model shell, but this type of operation model cannot separately disassemble and display each organ model, and cannot better simulate the real operation environment. SUMMARY
[0004] In order to solve the problems existing in the prior art, the utility model provides a gynecological tumor teaching operation model, which can fix the rubber sheet embedded in the embedding groove through the fixing mechanism, better simulate the real operation environment through the rubber sheet, and take out each organ model for display and identification after opening the model shell.
[0005] The technical scheme provided by the utility model is as follows: a gynecological tumor teaching operation model, comprising a model base, a model shell is fixedly arranged on the upper end face of the model base, two fixing mechanisms are fixedly arranged on the upper end and the lower end of the front end face of the model shell;
[0006] A model inner cavity is formed in the model shell, a model block groove is formed in the model inner cavity, a blood vessel model block is embedded in the center of the model block groove, two kidney model blocks are embedded on the two sides of the upper end of the model block groove, an intestinal tract model block and a gynecological tumor model block are embedded on the lower end of the model block groove.
[0007] Preferably, the fixing mechanism comprises a fixed plate, a first rotating shaft, two fixed blocks, a convex block, a knob, a threaded column and a second rotating shaft;
[0008] The two fixed blocks are fixedly arranged on the two sides of the front end face of the model shell, the fixed plate is rotatably arranged on one fixed block through the first rotating shaft, and the threaded column is rotatably arranged on the other fixed block through the second rotating shaft;
[0009] A fixed groove is formed in one side of the fixed plate, the convex block is fixedly arranged on the rear end face of the fixed plate, and the knob is rotatably arranged on the outer surface of the threaded column through the threaded surface.
[0010] Preferably, the two kidney model blocks are respectively clamped on both sides of the upper end of the blood vessel model block, and the intestinal model block and the gynecological tumor model block are clamped on the lower end of the blood vessel model block.
[0011] Preferably, an embedding groove is arranged at the center of the front end face of the model shell, and a rubber sheet is embedded in the embedding groove, and the front end face of the rubber sheet is provided with an auxiliary line.
[0012] Further preferably, the front end face of the rubber sheet is located at the rear end face of the two fixing plates and connected with the rear end face of the convex block.
[0013] Compared with the prior art, the gynecological tumor teaching operation model has the following beneficial effects:
[0014] 1. The gynecological tumor teaching operation model can embed and fix different organ model blocks, embed the blood vessel model block, the two kidney model blocks and the intestinal model block in the model block groove, and take out the blood vessel model block, the two kidney model blocks and the intestinal model block for display when needed.
[0015] 2. The gynecological tumor teaching operation model can embed the rubber sheet in the embedding groove, fix the rubber sheet through the fixing plates in the fixing mechanism, simulate the real operation environment after embedding the rubber sheet, and achieve targeted operation practice. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 Fig. 3 is a schematic view of the gynecological tumor teaching operation model in the embodiment of the present application;
[0017] Figure 2 Fig. 4 is a schematic view of the front view of the gynecological tumor teaching operation model in the embodiment of the present application;
[0018] Figure 3 Fig. 5 is a schematic view of the blood vessel model block in the embodiment of the present application; Figure 2
[0019] Figure 4 Fig. 6 is a schematic view of the kidney model block and the intestinal model block in the embodiment of the present application; Figure 2
[0020] Figure 5 Fig. 7 is a schematic view of the fixing mechanism in the embodiment of the present application. Figure 1
[0021] Wherein: 1, model shell; 2, model base; 3, fixing mechanism; 4, rubber sheet; 5, auxiliary line; 6, embedded groove; 7, model inner cavity; 8, blood vessel model block; 9, kidney model block; 10, model block groove; 11, intestinal tract model block; 12, gynecological tumor model block; 301, fixed plate; 302, first rotating shaft; 303, fixed block; 304, protruding block; 305, knob; 306, threaded column; 307, second rotating shaft. DETAILED DESCRIPTION
[0022] The technical scheme of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application. EMBODIMENT
[0023] Referring to Figures 1-5 The gynecological tumor teaching operation model comprises a model base 2, a model shell 1 is fixedly arranged on the upper end surface of the model base 2, and two fixing mechanisms 3 are fixedly arranged on the upper end and the lower end of the front end surface of the model shell 1.
[0024] A model inner cavity 7 is formed in the model shell 1, the model inner cavity 7 is provided with a model block groove 10, a blood vessel model block 8 is embedded in the center of the model block groove 10, two kidney model blocks 9 are embedded on the upper end sides of the model block groove 10, and an intestinal tract model block 11 and a gynecological tumor model block 12 are embedded on the lower end of the model block groove 10. The two kidney model blocks 9 are respectively connected to the upper end sides of the blood vessel model block 8, the intestinal tract model block 11 and the gynecological tumor model block 12 are connected to the lower end of the blood vessel model block 8, and the kidney model block 9, the intestinal tract model block 11 and the gynecological tumor model block 12 can be disassembled and assembled according to requirements.
[0025] Each fixing mechanism 3 comprises a fixed plate 301, a first rotating shaft 302, two fixed blocks 303, a protruding block 304, a knob 305, a threaded column 306 and a second rotating shaft 307.
[0026] The two fixed blocks 303 are fixedly arranged on the two sides of the front end surface of the model shell 1, the fixed plate 301 is rotatably arranged on one fixed block 303 through the first rotating shaft 302, and the threaded column 306 is rotatably arranged on the other fixed block 303 through the second rotating shaft 307.
[0027] The fixed plate 301 is provided with a fixed groove on one side, the protruding block 304 is fixedly arranged on the rear end surface of the fixed plate 301, and the knob 305 is arranged on the outer surface of the threaded column 306 through a threaded connection. The protruding block 304 can increase the fixing effect of the rubber sheet 4, and the knob 305 can fix the fixed plate 301.
[0028] The model shell 1 is provided with an embedding groove 6 on the front end surface, the rubber sheet 4 is embedded in the embedding groove 6, and the rubber sheet 4 is fixed by the upper and lower two fixed mechanisms 3. The front end surface of the rubber sheet 4 is provided with an auxiliary line 5, which can be used for positioning and reference during simulation surgery.
[0029] In the embodiment, the front end surface of the rubber sheet 4 is located at the rear end surface of the two fixed plates 301 and is connected with the rear end surface of the protruding block 304. The rubber sheet 4 is embedded in the embedding groove 6, and the rubber sheet 4 can be better fixed by the protruding block 304. The blood vessel model block 8 is formed by interlacing a plurality of different blood vessels, and the blood vessel model block 8 formed by interlacing a plurality of different blood vessels can more stereoscopically display the model. The model shell 1, the model base 2, the kidney model block 9, the intestinal model block 11 and the blood vessel model block 8 are all synthesized and prepared by 3D printing.
[0030] The organs and tissues of the gynecological tumor teaching operation model in the embodiment can be made by 3D printing. The model shell 1, the model base 2, the kidney model block 9, the intestinal model block 11 and the blood vessel model block 8 synthesized and prepared by 3D printing have the advantages of strong customization, manufacturing of complex structures, rapid manufacturing, repeatable manufacturing and cost saving.
[0031] In addition, the printed model can use different colors to mark different tissues and can be segmented in different dimensions to clearly show the relationship between the diseased tissue and the blood vessels, bladder, rectum, nerves and other important organs, especially in complex cases. The basic situation in the pelvic cavity can be basically determined before the operation, so that medical personnel can have a direct understanding before the operation, provide a basis for preoperative evaluation and preoperative discussion, and achieve sufficient cognition and evaluation before the operation, facilitate observation of anatomical abnormalities and provide a basis for avoiding intraoperative complications.
[0032] After the model is established by 3D printing, the relationship between the gynecological tumor (such as common cervical cancer, uterine tumor, ovarian tumor, etc.) and the surrounding tissue can be clearly seen, so that the blood vessels can be avoided from being damaged during the operation. Then, the clinical data of a typical case are combined with the teaching operation model (also called teaching mold) to visually and three-dimensionally show the anatomy of the case, clearly show the relationship between the lesion and the surrounding blood vessels and important organs, enable students and new clinical doctors to have a direct understanding of the case, facilitate deep understanding and memory, such as surgical treatment, and combine the actual findings in the operation to deepen the impression, so that the teaching and the clinic are closely connected, and a good teaching effect is achieved.
[0033] In use, the rubber sheet 4 can be inserted into the insertion groove 6, the fixed plate 301 is fixed by rotating the knob 305 in the fixing mechanism 3, the rubber sheet 4 can be further fixed by the protruding block 304, and the auxiliary line 5 on the upper end surface of the rubber sheet 4 can be used as a reference and positioning during the operation simulation. After use, the fixed plate 301 is loosened by rotating the knob 305, the rubber sheet 4 is taken out by rotating the fixed plate 301, and the gynecological tumor model block 12, the kidney model block 9, the intestinal model block 11 and the blood vessel model block 8 can be disassembled and taken out for display and observation.
[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the ordinary skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A gynecological tumor teaching procedure model comprising a model base (2), characterized in that: The model base (2) is fixedly provided with a model shell (1) on the upper end face, and two fixing mechanisms (3) are fixedly arranged on the upper end and the lower end of the front end face of the model shell (1). The model shell (1) is provided with a model inner cavity (7), and the model inner cavity (7) is provided with a model block groove (10), wherein the model block groove (10) is embedded with a blood vessel model block (8) at the center, and the model block groove (10) is embedded with two kidney model blocks (9) on the upper end sides, and the model block groove (10) is embedded with an intestinal model block (11) and a gynecological tumor model block (12) at the lower end.
2. The gynecological tumor teaching phantom according to claim 1, characterized in that: The fixing mechanism comprises a fixed plate (301), a first rotating shaft (302), two fixed blocks (303), a convex block (304), a knob (305), a threaded column (306) and a second rotating shaft (307). The two fixed blocks are fixedly arranged on the two sides of the front end face of the model shell, the fixed plate is rotatably arranged on one fixed block through the first rotating shaft, and the threaded column is rotatably arranged on the other fixed block through the second rotating shaft. The fixed plate is provided with a fixed groove on one side, the convex block is fixedly arranged on the rear end face of the fixed plate, and the knob is arranged on the outer surface of the threaded column through the threaded rotation.
3. The gynecological tumor teaching procedure model according to claim 1, characterized in that: The two kidney model blocks (9) are respectively arranged on the upper end sides of the blood vessel model block (8), and the intestinal model block (11) and the gynecological tumor model block (12) are arranged on the lower end of the blood vessel model block (8).
4. The gynecological tumor teaching procedure model according to claim 1, characterized in that: The model shell (1) is provided with an embedded groove (6) at the center of the front end face, the embedded groove (6) is embedded with a rubber sheet (4), and the front end face of the rubber sheet (4) is provided with an auxiliary line (5).
5. The gynecological tumor teaching procedure phantom of claim 4, wherein: The front end face of the rubber sheet (4) is located at the rear end face of the two fixed plates (301) and connected with the rear end face of the convex block (304).
6. The gynecological tumor teaching procedure model according to claim 1, wherein: The blood vessel model block (8) is formed by interfixing a plurality of different blood vessels.
7. The gynecological tumor teaching procedure model according to claim 1, wherein: The model shell (1), the model base (2), the kidney model block (9), the intestinal model block (11), the gynecological tumor model block (12) and the blood vessel model block (8) are all synthesized and prepared by 3D printing.