Esophageal surgery nursing operation teaching model
By introducing an adjustment structure and a quick-release structure into the esophageal surgical nursing operation teaching model, the problem that the existing model cannot simulate esophageal curvature is solved, achieving more realistic training effects and efficient equipment maintenance.
Patent Information
- Application Number
- CN202422785743.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing esophageal surgical nursing operation teaching model cannot simulate the morphological changes of esophageal curvature, and cannot imitate the esophageal curvature caused by changes in human posture, resulting in poor training effect.
An esophageal surgical nursing operation teaching model was designed with a built-in adjustment structure, including gears and connecting plates. The bending simulation of the esophagus model was achieved through gear meshing and quick-release structure, and the inner and outer walls of the esophagus can be replaced to simulate the real environment.
It achieves effective simulation of the esophageal curvature, improves the medical staff's operational skills and confidence, reduces potential risks to patients, and improves training efficiency and equipment maintainability.
Smart Images

Figure CN223413800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursing teaching models, in particular to an esophageal surgery nursing operation teaching model. Background Art
[0002] The esophageal surgery nursing operation teaching model is a teaching tool used to simulate esophageal surgery and nursing operations. It can provide virtual or physical simulation of esophageal surgery scenarios to help medical staff perform practical operations and skills training;
[0003] Esophageal inflammation, esophageal stenosis, esophageal cancer, etc. can cause changes in the shape of the esophagus, causing it to bend or twist. Existing esophageal surgical nursing operation teaching models usually have a fixed shape and cannot simulate the shape of the esophageal curvature, nor can they imitate the shape of the esophageal curvature caused by bending over or sitting up. Utility Model Content
[0004] The main purpose of the utility model is to provide an esophageal surgical nursing operation teaching model, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An esophageal surgical nursing operation teaching model includes an esophageal model, wherein a plurality of adjustment structures are arranged inside the esophageal model;
[0007] The adjustment structure includes two gears, a connecting plate is fixedly installed on one side of the gear, a movable groove is opened on one end surface of the connecting plate, and a movable plate is fixedly installed on the other end of the connecting shaft.
[0008] As a further solution of the present invention, a circular hole is provided on the surface of the movable plate, and a circular hole is provided on the front and rear surfaces of the connecting plate near one end, and the movable plate and the movable groove are rotatably connected via a connecting shaft.
[0009] As a further solution of the present invention, the tooth pitches of the two gears are meshed with each other, and the connection between the movable plate and the connecting plate is in an arc shape and is adapted to one end of the connecting plate.
[0010] As a further solution of the present invention, a quick-release structure is provided between the two connecting plates, and the quick-release structure includes a fixing ring 1 and a fixing ring 2. The outer surface of the fixing ring 1 is provided with four fixing holes 1, and the four fixing holes 1 are all movably mounted with the inner wall of the esophagus through a fixing buckle 2. The outer surface of the fixing ring 2 is provided with four fixing holes 2, and the inner parts of the four fixing holes 2 are all movably mounted with the outer wall of the esophagus through a fixing buckle 1.
[0011] As a further solution of the present invention, eight fixing buckles 2 are fixedly installed on the outside of the inner wall of the esophagus, and eight fixing buckles 1 are fixedly installed on the inner wall of the outer wall of the esophagus.
[0012] As a further solution of the present invention, the outer portion of the fixing ring 1 is fixedly installed between the inner sides of the two gears, and the inner wall of the outer wall of the esophagus is fixedly installed between the outer sides of the two connecting plates.
[0013] The beneficial effects of the present invention are as follows: by providing an adjustment structure, installing the adjustment structure, and conducting practical training through an esophageal model, the esophageal model can be adjusted to simulate the esophageal curvature caused by bending or sitting up, etc., and provide care for the patient. This allows medical personnel to simulate the care of esophageal curvature under real conditions, thereby improving their skills and confidence. The esophageal model can also be adjusted according to the morphological changes of the esophagus caused by diseases such as esophageal inflammation, esophageal stenosis, and esophageal cancer, and practical training can be conducted to reduce potential risks to patients.
[0014] Medical staff will inevitably dirty or damage the esophagus model during practical training. By setting up a quick-release structure, the inner and outer walls of the esophagus can be quickly installed and removed for replacement. The inner and outer walls of the esophagus can also be used to truly restore the inner and outer walls of the esophagus to a close-to-actual simulation environment, which can effectively improve the work efficiency of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of an esophageal surgery nursing operation teaching model of the present invention;
[0016] Figure 2 This is a partial structural disassembly diagram of an esophageal surgery nursing operation teaching model of the utility model;
[0017] Figure 3 This is a schematic diagram of the adjustment structure of an esophageal surgery nursing operation teaching model of the present utility model;
[0018] Figure 4 This is a disassembly diagram of the quick-release structure of an esophageal surgical nursing operation teaching model of the utility model.
[0019] In the figure: 1. Esophagus model; 2. Adjustment structure; 3. Quick-release structure; 4. Gear; 5. Inner wall of esophagus; 6. Outer wall of esophagus; 7. Fixed ring 1; 8. Connecting plate; 9. Movable groove; 10. Connecting shaft; 11. Movable plate; 12. Fixed ring 2; 13. Fixed buckle 1; 14. Fixed hole 1; 15. Fixed hole 2; 16. Fixed buckle 2. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figure 1-4 As shown, an esophageal surgical nursing operation teaching model includes an esophageal model 1, and a plurality of adjustment structures 2 are arranged inside the esophageal model 1;
[0022] The adjustment structure 2 includes two gears 4 , a connecting plate 8 is fixedly mounted on one side of the gear 4 , a movable groove 9 is formed on one end surface of the connecting plate 8 , and a movable plate 11 is fixedly mounted on the other end of the connecting shaft 10 .
[0023] In this embodiment, a circular hole is opened on the surface of the movable plate 11, and a circular hole is opened on the front and rear surfaces of the connecting plate 8 near one end. The movable plate 11 and the movable groove 9 are rotatably connected through a connecting shaft 10.
[0024] Align the circular hole on the surface of the movable plate 11 with the circular hole on the surface of the connecting plate 8, and then connect the movable plate 11 and the connecting plate 8 through the connecting shaft 10, so that multiple connecting plates 8 can be connected in series to form an esophagus model 1 for practical training.
[0025] In this embodiment, the tooth pitches of the two gears 4 are meshed with each other, and the connection portion between the movable plate 11 and the connecting plate 8 is in an arc shape and is adapted to one end of the connecting plate 8 .
[0026] The two gears 4 are meshed and connected. When the esophagus model 1 is bent, the two gears 4 are meshed and connected and rotate relative to each other, generating a certain resistance so that the esophagus model 1 can maintain the bent shape.
[0027] In this embodiment, a quick-release structure 3 is provided between the two connecting plates 8. The quick-release structure 3 includes a fixing ring 1 7 and a fixing ring 2 12. The outer surface of the fixing ring 1 7 is provided with four fixing holes 14. The four fixing holes 14 are all movably mounted with the inner wall 5 of the esophagus through the fixing buckle 2 16. The outer surface of the fixing ring 2 12 is provided with four fixing holes 2 15. The inner parts of the four fixing holes 2 15 are all movably mounted with the outer wall 6 of the esophagus through the fixing buckle 13.
[0028] The esophageal inner wall 5 and the esophageal outer wall 6 are both made of soft silicone. By providing a quick-release structure 3, the esophageal inner wall 5 and the esophageal outer wall 6 can be easily installed and removed, making replacement and cleaning easier.
[0029] In this embodiment, eight second fixing buckles 16 are fixedly installed on the outside of the esophageal inner wall 5 , and eight first fixing buckles 13 are fixedly installed on the inner wall of the esophageal outer wall 6 .
[0030] Installing multiple fixing buckles 16 on the outside of the inner wall of the esophagus 5 can effectively fix the inner wall of the esophagus 5 to the inner wall of the fixing ring 1 7. Because the fixing buckle 2 16 and the fixing buckle 13 are both made of soft silicone, they are easy to disassemble and install. Installing multiple fixing buckles 13 on the inside of the outer wall of the esophagus 6 can effectively fix the outer wall of the esophagus 6 to the outside of the fixing ring 2 12.
[0031] In this embodiment, the outer portion of the fixing ring 7 is fixedly installed between the inner sides of the two gears 4 , and the inner wall of the esophageal outer wall 6 is fixedly installed between the outer sides of the two connecting plates 8 .
[0032] By installing the fixed ring 1 7 between the inner sides of the two gears 4 and fixing the inner wall of the esophageal outer wall 6 between the outer sides of the two connecting plates 8, when the esophageal model 1 needs to be adjusted, the connecting plate 8 is rotated to drive the gear 4 to rotate, and at this time, the fixed ring 2 12 and the fixed ring 1 7 are rotated, thereby achieving the bending effect of the esophageal model 1.
[0033] It should be noted that the present invention is a teaching model for esophageal surgical nursing operations. When in use, align the movable plate 11 with the movable groove 9 and insert it in, align the circular hole on the surface of the movable plate 11 with the circular hole on the surface of the connecting plate 8, and rotate the movable plate 11 to connect. At this time, the two gears 4 are engaged and connected, and then the inner wall 5 of the esophagus is placed horizontally inside the fixed ring 7, and the eight fixed buckles 2 16 installed on the outside of the inner wall 5 of the esophagus are aligned with the fixed hole 14 on one side and squeezed hard so that the fixed buckle 2 16 passes through the fixed hole 14 for fixing, and the outer wall 6 of the esophagus is placed horizontally on the outside of the fixed ring 2 12, and the eight fixed buckles 13 installed on the inside of the outer wall 6 of the esophagus are aligned with the fixed hole 2 15 and pressed hard so that the fixed buckle 13 passes through the fixed hole 2 15 for fixing.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A teaching model for esophageal surgical nursing operations, characterized by: It comprises an esophagus model (1) and a connecting shaft (10), wherein a plurality of regulating structures (2) are arranged inside the esophagus model (1); The adjustment structure (2) includes two gears (4), a connecting plate (8) is fixedly mounted on one side of the gear (4), a movable groove (9) is provided on one end surface of the connecting plate (8), and a movable plate (11) is fixedly mounted on the other end of the connecting shaft (10).
2. The esophageal surgery nursing operation teaching model according to claim 1 is characterized by: A circular hole is provided on the surface of the movable plate (11), and a circular hole is provided on the front and rear surfaces of the connecting plate (8) near one end. The movable plate (11) and the movable groove (9) are rotatably connected via a connecting shaft (10).
3. The esophageal surgery nursing operation teaching model according to claim 1 is characterized by: The tooth pitches of the two gears (4) are meshed with each other, and the connection portion between the movable plate (11) and the connecting plate (8) is in an arc shape and is adapted to one end of the connecting plate (8).
4. The esophageal surgery nursing operation teaching model according to claim 1 is characterized by: A quick-release structure (3) is provided between the two connecting plates (8), and the quick-release structure (3) includes a fixing ring (7) and a fixing ring (12). The outer surface of the fixing ring (7) is provided with four fixing holes (14), and the four fixing holes (14) are all movably mounted with the inner wall of the esophagus (5) through the fixing buckle (16). The outer surface of the fixing ring (12) is provided with four fixing holes (15), and the inner parts of the four fixing holes (15) are all movably mounted with the outer wall of the esophagus (6) through the fixing buckle (13).
5. The esophageal surgery nursing operation teaching model according to claim 4 is characterized by: Eight second fixing buckles (16) are fixedly installed on the outside of the inner wall (5) of the esophagus, and eight first fixing buckles (13) are fixedly installed on the inner wall of the outer wall (6) of the esophagus.
6. The esophageal surgery nursing operation teaching model according to claim 4, characterized in that: The outer portion of the fixing ring (7) is fixedly mounted between the inner sides of the two gears (4), and the inner wall of the esophageal outer wall (6) is fixedly mounted between the outer sides of the two connecting plates (8).