Lung model

Abstract

The utility model belongs to the technical field of medical models, and particularly relates to a lung model which comprises a lung lobe model formed by combining an upper lung lobe right side module, a middle lung lobe right side module, a lower lung lobe right side module, an upper lung lobe left side module and a lower lung lobe left side module. The upper lung lobe right side module, the middle lung lobe right side module, the lower lung lobe right side module, the upper lung lobe left side module and the lower lung lobe left side module are each formed by combining two slice modules, and connecting blocks matched with each other are arranged on one sides of the two slice modules which are correspondingly arranged; magnetic attraction pieces matched with each other are arranged on one sides of the correspondingly-arranged connecting blocks. Models at all parts can be independently taken down to be displayed during display, small parts of the bronchial module can be amplified and displayed, rotation and all-around display are facilitated, the display angle is convenient to adjust, operation is simple, lung knowledge can be explained and observed more comprehensively, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical models, and particularly relates to a lung model. Background Art

[0002] To help medical students intuitively understand the external morphology of the lungs, such as the shapes of the left and right lobes of the lungs, the positions and characteristics of structures such as the apex, base, costal surface, and mediastinal surface, by touching and observing the lung model, they can better grasp the size and shape of the lungs and the adjacent relationship with surrounding tissues and organs. During teaching, a lung model will be used for explanation. The existing lung model is an integrated structure, and its shape can only be observed from the outside during display. Detailed observation of each blood vessel is not possible, and some bronchi are relatively thin. When introducing and explaining, they cannot be seen clearly at a distance, and the effect of teaching and explaining with the lung model is poor. Utility Model Content

[0003] The utility model provides a lung model, which has the characteristics of being able to remove each part of the model for display separately during display, and can magnify the small parts of the bronchial module for display. It is convenient to rotate, display in all directions, and adjust the display angle. It is simple to operate, and is more comprehensive when explaining and observing lung knowledge and is more convenient to use.

[0004] The utility model provides the following technical solution: it includes a lung lobe model, which is composed of an upper lobe right module, a middle lobe right module, a lower lobe right module, an upper lobe left module and a lower lobe left module. The upper lobe right module, the middle lobe right module, the lower lobe right module, the upper lobe left module and the lower lobe left module are all composed of two fragment modules, and one side of the two corresponding fragment modules is provided with a connecting block that matches each other, and one side of the corresponding connecting block is provided with a magnetic suction piece that matches each other. A tracheal cartilage module is installed on the lung lobe model, and bronchial modules are connected to both ends of the tracheal cartilage module. A support rod is installed at the bottom of the lung lobe model, and the bottom end of the support rod is rotatably connected to a base. A connecting bracket is connected between the support rod and the tracheal cartilage module, and an observation component is provided on the connecting bracket.

[0005] Among them, the observation component includes a magnifying glass, a gooseneck tube and a limiting ring. The two ends of the gooseneck tube are respectively connected to the magnifying glass and the limiting ring, and the limiting ring is sleeved on the outside of the connecting bracket.

[0006] Among them, a connection cavity matching the bronchial module is opened on one side of several of the segmentation modules, and the bronchial module is embedded in the connection cavity.

[0007] Among them, a plurality of connecting holes are opened on one side of the bronchial module, and a plurality of connecting parts are arranged inside the connecting holes and on the inner wall of one side of the connecting cavity correspondingly.

[0008] Among them, one side of the support rod is fixedly connected to a limit plate, the top of the limit plate is plugged with a fixing pin, and the top of the base is provided with a plurality of limit holes.

[0009] Among them, a plurality of the limiting holes are arranged in a circular array at equal intervals on the top of the base, and the base hole diameter matches the diameter of the fixing pin.

[0010] The beneficial effects of the utility model are:

[0011] This new model is composed of multiple modules that are adsorbed and connected to each other. When displaying, the models of each part can be removed separately for display. The small parts of the bronchial module can be magnified for display. It is easy to rotate and display in all directions. It is easy to adjust the display angle and is simple to operate. It provides a more comprehensive explanation and observation of lung knowledge and is more convenient to use.

[0012] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the bronchial module in the present invention;

[0016] Figure 4 For this utility model Figure 3 A magnified view of center.

[0017] In the figure: 1. Lung lobe model; 11. Upper lobe right side module; 12. Middle lobe right side module; 13. Lower lobe right side module; 14. Upper lobe left side module; 15. Lower lobe left side module; 2. Slicing module; 21. Connecting block; 22. Magnetic part; 3. Tracheal cartilage module; 31. Bronchial module; 311. Connecting cavity; 32. Connecting hole; 33. Connecting part; 4. Support rod; 41. Connecting bracket; 42. Magnifying glass; 43. Gooseneck tube; 44. Limiting ring; 5. Base; 51. Limiting hole; 6. Limiting plate; 61. Fixing pin. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a lung lobe model 1, which is composed of an upper lobe right module 11, a middle lobe right module 12, a lower lobe right module 13, an upper lobe left module 14 and a lower lobe left module 15. The upper lobe right module 11, the middle lobe right module 12, the lower lobe right module 13, the upper lobe left module 14 and the lower lobe left module 15 are all composed of two slice modules 2, and the two corresponding slice modules 2 are respectively provided with mutually matching connecting blocks 21 on one side, and mutually matching magnetic suction parts 22 on one side of the corresponding connecting blocks 21. A tracheal cartilage module 3 is installed on the lung lobe model 1, and bronchial modules 31 are connected at both ends of the tracheal cartilage module 3. A support rod 4 is installed at the bottom of the lung lobe model 1, and the bottom end of the support rod 4 is rotatably connected to the base 5. A connecting bracket 41 is connected between the support rod 4 and the tracheal cartilage module 3, and an observation component is provided on the connecting bracket 41.

[0019] In this embodiment: In this novel embodiment, the main structure of the model is composed of a lung lobe model 1, a tracheal cartilage module 3, a support rod 4 and a base 5. The lung lobe model 1 is composed of an upper lobe right module 11, a middle lobe right module 12, a lower lobe right module 13, an upper lobe left module 14 and a lower lobe left module 15. The upper lobe right module 11, the middle lobe right module 12, the lower lobe right module 13, the upper lobe left module 14 and the lower lobe left module 15 are all composed of two segment modules 2. One side of the two corresponding segment modules 2 is provided with a connecting block 21 that matches each other. The corresponding A matching magnetic part 22 is provided on one side of the connecting block 21. Through the connecting block 21 and the magnetic part 22, the lung lobe model 1 can be disassembled for display. A tracheal cartilage module 3 is installed on the lung lobe model 1. The two ends of the tracheal cartilage module 3 are connected to the bronchial module 31. The bronchial module 31 is arranged inside the lung lobe model 1. After opening any one of the slice modules 2 among the upper lobe right module 11, the middle lobe right module 12, the lower lobe right module 13, the upper lobe left module 14 and the lower lobe left module 15, the bronchial module 31 can be displayed. A support rod 4 is installed at the bottom of the lung lobe model 1. The end is rotatably connected to the base 5, and a structure for supporting the model is formed by setting a support rod 4 and the base 5 to install and fix the lung lobe model 1 and the tracheal cartilage module 3. A connecting bracket 41 is connected between the support rod 4 and the tracheal cartilage module 3. An observation component is provided on the connecting bracket 41. The connecting bracket 41 strengthens the support of the tracheal cartilage module 3 and connects the tracheal cartilage module 3 with the base 5. The observation component provided on the connecting bracket 41 can slide. When displaying the bronchial module 31, the magnifying glass 42 on the observation component is placed on one side of the bronchial module 31 to magnify the details of the bronchial module 31. It is clearer during display. The support rod 4 is rotatably connected to the top of the base 5. When observing, the model can be rotated, and a limiting component is set between the support rod 4 and the base 5. After the model is rotated, its position can be limited to keep it stable during the display process. The new model is composed of multiple modules that are adsorbed and connected to each other. When displaying, the models of each part can be removed separately for display, and the small parts of the bronchial module 31 can be enlarged for display. It is convenient to rotate and display in all directions, easy to adjust the display angle, simple to operate, more comprehensive when explaining and observing lung knowledge, and more convenient to use.

[0020] The observation component includes a magnifying glass 42, a gooseneck tube 43 and a limiting ring 44. The two ends of the gooseneck tube 43 are respectively connected to the magnifying glass 42 and the limiting ring 44, and the limiting ring 44 is mounted on the outside of the connecting bracket 41; the observation component is composed of a magnifying glass 42, a gooseneck tube 43 and a limiting ring 44. The magnifying glass 42 magnifies the details and makes them clearer when displayed. The gooseneck tube 43 has a free bending angle for easy adjustment, and the limiting ring 44 can adjust its position on the connecting bracket 41.

[0021] A connecting cavity 311 matching the bronchial module 31 is provided on one side of several slicing modules 2, and the bronchial module 31 is embedded inside the connecting cavity 311; by opening the connecting cavity 311, the bronchial module 31 can be installed inside the slicing module 2, and when the two slicing modules 2 are spliced ​​together, the bronchial module 31 can be hidden inside the lung lobe model 1.

[0022] Several connecting holes 32 are opened on one side of the bronchial module 31, and several connecting parts 33 are arranged inside the connecting holes 32 and on the inner wall of one side of the connecting cavity 311; by setting the connecting holes 32, it is convenient to install the bronchial module 31 so that it can be stably connected inside the connecting cavity 311.

[0023] One side of the support rod 4 is fixedly connected to a limit plate 6, a fixing pin 61 is inserted into the top of the limit plate 6, and a plurality of limit holes 51 are provided on the top of the base 5; by setting the limit plate 6 and the fixing pin 61, the position of the support rod 4 is limited so that it can be limited after the angle is adjusted.

[0024] Several limiting holes 51 are arranged in a circular array at equal intervals on the top of the base 5, and the aperture of the base 5 matches the diameter of the fixing pin 61; several limiting holes 51 are set, and the through hole on the limiting plate 6 is rotated to the position corresponding to any limiting hole 51, and is limited and fixed by the fixing pin 61.

[0025] The working principle and use process of the present invention are as follows: when in use, the upper lobe right module 11, the middle lobe right module 12, the lower lobe right module 13, the upper lobe left module 14 and the lower lobe left module 15 are all composed of two segmented modules 2. The lung lobe model 1 can be disassembled for display through the connecting block 21 and the magnetic suction piece 22. The lung lobe model 1 is installed with a tracheal cartilage module 3. The two ends of the tracheal cartilage module 3 are connected with bronchial modules 31. The bronchial module 31 is arranged inside the lung lobe model 1. After opening any one of the segmented modules 2 among the upper lobe right module 11, the middle lobe right module 12, the lower lobe right module 13, the upper lobe left module 14 and the lower lobe left module 15, the bronchial module 31 can be displayed. A support rod 4 is installed at the bottom of the lung lobe model 1. The bottom end of the support rod 4 is rotatably connected to the base 5. A support rod 4 and a base 5 are provided to form a structure for supporting the model, and the lung lobe model 1 and the tracheal cartilage module 3 are installed and fixed. A connecting bracket 41 is connected between the support rod 4 and the tracheal cartilage module 3, and an observation component is provided on the connecting bracket 41. The connecting bracket 41 strengthens the support of the tracheal cartilage module 3 and connects the tracheal cartilage module 3 with the base 5. The observation component provided on the connecting bracket 41 can slide. When displaying the bronchial module 31, the magnifying glass 42 on the observation component is placed on one side of the bronchial module 31 to magnify the details of the bronchial module 31, which is clearer during the display. The support rod 4 is rotatably connected to the top of the base 5. When observing, the model can be rotated, and a limiting component is provided between the support rod 4 and the base 5, which can limit the position of the model after it is rotated, so that it remains stable during the display process.

Claims

1. A lung model, comprising a lung lobe model (1), characterized in that: The lung lobe model (1) is composed of a right side module of the upper lobe (11), a right side module of the middle lobe (12), a right side module of the lower lobe (13), a left side module of the upper lobe (14) and a left side module of the lower lobe (15), and the right side module of the upper lobe (11), the right side module of the middle lobe (12), the right side module of the lower lobe (13), the left side module of the upper lobe (14) and the left side module of the lower lobe (15) are all composed of two shard modules (2), and the two corresponding shard modules (2) are both provided with mutually matching The connecting block (21) is provided with a matching magnetic member (22) on one side of the corresponding connecting block (21); a tracheal cartilage module (3) is installed on the lung lobe model (1); both ends of the tracheal cartilage module (3) are connected to bronchial modules (31); a support rod (4) is installed at the bottom of the lung lobe model (1); the bottom end of the support rod (4) is rotatably connected to a base (5); a connecting bracket (41) is connected between the support rod (4) and the tracheal cartilage module (3); and an observation component is provided on the connecting bracket (41).

2. A lung model according to claim 1, characterized in that: The observation assembly comprises a magnifying glass (42), a gooseneck tube (43) and a limiting collar (44); two ends of the gooseneck tube (43) are respectively connected to the magnifying glass (42) and the limiting collar (44); and the limiting collar (44) is sleeved on the outside of the connecting bracket (41).

3. A lung model according to claim 1, characterized in that: A connecting cavity (311) matching the bronchial module (31) is provided on one side of a plurality of the segmentation modules (2), and the bronchial module (31) is embedded in the connecting cavity (311).

4. A lung model according to claim 3, characterized in that: A plurality of connection holes (32) are provided on one side of the bronchial module (31), and a plurality of connection pieces (33) are provided inside the connection holes (32) and on the inner wall of one side of the connection cavity (311) in correspondence thereto.

5. The lung model according to claim 1, wherein: One side of the support rod (4) is fixedly connected to a limiting plate (6), a fixing pin (61) is inserted on the top of the limiting plate (6), and a plurality of limiting holes (51) are provided on the top of the base (5).

6. A lung model according to claim 5, characterized in that: A plurality of the limiting holes (51) are arranged in a circular array at equal intervals on the top of the base (5), and the hole diameter of the base (5) matches the diameter of the fixing pin (61).

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