CN219716284U - Thoracic closed drainage device for teaching - Google Patents
Thoracic closed drainage device for teaching Download PDFInfo
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- CN219716284U CN219716284U CN202320569578.3U CN202320569578U CN219716284U CN 219716284 U CN219716284 U CN 219716284U CN 202320569578 U CN202320569578 U CN 202320569578U CN 219716284 U CN219716284 U CN 219716284U
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- drainage
- thoracic
- bottle
- hollow cylinder
- piston
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- 210000000115 thoracic cavity Anatomy 0.000 title claims abstract description 40
- 230000000241 respiratory effect Effects 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 19
- 210000000038 chest Anatomy 0.000 abstract description 12
- 206010008469 Chest discomfort Diseases 0.000 abstract description 10
- 230000000474 nursing effect Effects 0.000 abstract description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 201000003144 pneumothorax Diseases 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010048612 Hydrothorax Diseases 0.000 description 1
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a thoracic closed drainage device for teaching, which comprises: a drainage bottle; a bottle cap is arranged above the drainage bottle, a short tube is arranged above the bottle cap, and the short tube penetrates through the bottle cap; a long tube is arranged in the drainage bottle, and penetrates through the bottle cap; the long tube is connected with a connecting tube, the connecting tube is connected with a thoracic simulator, and the thoracic simulator is used for simulating respiratory activities of the thoracic cavity. The utility model can simulate the change of chest pressure in the respiratory process, is convenient for visually observing the drainage phenomenon between the chest pressure change along with respiratory motion and the drainage bottle, thereby being capable of deeply understanding the nursing principle of a chest closed drainage patient and solving the technical problem that the drainage phenomenon between the chest pressure change along with respiratory motion and the drainage bottle is difficult to observe.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a thoracic closed drainage device for teaching.
Background
In the course of surgical nursing, the nursing of chest closed drainage is a very important knowledge point, students generally feel that the action principle of the chest closed drainage device is abstract when learning in school, and chest surgical practice can not be achieved when practicing outside school. In order to facilitate understanding of students, when teachers teach in class, training teaching can be carried out by utilizing the chest closed type drainage bottle matched with a model person, so that students can intuitively understand the action principle of the chest closed type drainage device as much as possible, however, as the model person cannot simulate the change of chest pressure in the respiratory process, students are difficult to observe the drainage phenomenon between the chest pressure change and the drainage bottle along with respiratory motion, and therefore, the nursing principle of a chest closed type drainage patient is difficult to understand deeply.
Disclosure of Invention
The utility model provides a thoracic cavity closed drainage device for teaching, which aims to solve the technical problem that drainage phenomena between thoracic cavity pressure change and a drainage bottle along with respiratory movement are difficult to observe.
The basic scheme provided by the utility model is as follows: a thoracic closed drainage device for teaching, comprising: a drainage bottle; a bottle cap is arranged above the drainage bottle, a short tube is arranged above the bottle cap, and the short tube penetrates through the bottle cap; a long tube is arranged in the drainage bottle, and penetrates through the bottle cap; the long tube is connected with a connecting tube, the connecting tube is connected with a thoracic simulator, and the thoracic simulator is used for simulating respiratory activities of the thoracic cavity.
The working principle and the advantages of the utility model are as follows: the thoracic cavity simulator is used for simulating the respiratory activity of the thoracic cavity of the patient, namely simulating the change process of the pressure in the thoracic cavity when the respiratory activity of the patient occurs, and students can establish the connection between the visual phenomenon of the observed change of the liquid column and the abstract change of the pressure in the thoracic cavity in the respiratory process by observing the change of the liquid column of the long tube in the drainage bottle, so that the working principle of the thoracic cavity closed drainage device is convenient to understand; compared with the prior art, the chest cavity pressure change in the respiratory process can be simulated, students can intuitively observe the drainage phenomenon between the chest cavity pressure change and the drainage bottle along with respiratory motion, so that the nursing principle of a chest cavity closed drainage patient can be deeply understood, and meanwhile, the chest cavity closed drainage device is simple in structure, popular and easy to understand, convenient to use, convenient and practical, can increase experience opportunities of students, and is convenient for understanding knowledge points.
The utility model can simulate the change of chest pressure in the respiratory process, is convenient for visually observing the drainage phenomenon between the chest pressure change along with respiratory motion and the drainage bottle, thereby being capable of deeply understanding the nursing principle of a chest closed drainage patient and solving the technical problem that the drainage phenomenon between the chest pressure change along with respiratory motion and the drainage bottle is difficult to observe.
Further, the chest simulator comprises a hollow cylinder, and one end of the hollow cylinder is connected with a connecting pipe; the hollow cylinder is internally provided with a piston, the piston is positioned at one end opposite to the connecting pipe, the piston is in sliding connection with the hollow cylinder, the piston is connected with a pull rod, and the pull rod is positioned at one end opposite to the connecting pipe.
The beneficial effects are that: the piston is driven by the pull rod and the push-pull rod to move along the inner wall of the hollow cylinder, so that the breathing movement of a patient can be simulated, the space in the hollow cylinder is enlarged by pulling the piston, the inhalation process of the patient can be simulated, the exhalation process of the patient can be simulated by pushing the piston to reduce the space in the hollow cylinder, the practical operation of students is facilitated, and the related nursing principle is understood.
Further, the hollow cylinder is filled with air.
The beneficial effects are that: by pushing and pulling the piston, the breathing process of the pneumothorax of the patient can be simulated.
Further, the hollow cylinder is filled with gas.
The beneficial effects are that: by pushing and pulling the piston, the breathing process of the pleural effusion of the patient can be simulated.
Further, a handle is arranged on the pull rod.
The beneficial effects are that: the pushing and pulling operations are convenient.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a thoracic closed drainage device for teaching of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: the chest simulator 1, the connecting pipe 2, the bottle cap 3, the drainage bottle 4, the long pipe 5, the short pipe 6, the hollow cylinder 7, the piston 8, the pull rod 9, the handle 10, the vent hole 11, the valve 12 and the fixed block 13.
Example 1
An embodiment is basically as shown in fig. 1, and the thoracic cavity closed drainage device for teaching comprises: a drainage bottle 4; a bottle cap 3 is arranged above the drainage bottle 4, a short tube 6 is arranged above the bottle cap 3, and the short tube 6 penetrates through the bottle cap 3; a long tube 5 is arranged in the drainage bottle 4, and the long tube 5 penetrates through the bottle cap 3; the long tube 5 is connected with a connecting tube 2, the connecting tube 2 is connected with a thoracic simulator 1, and the thoracic simulator 1 is used for simulating respiratory activities of the thoracic cavity.
As a preferred embodiment: the thoracic simulator 1 comprises a hollow cylinder 7, and one end of the hollow cylinder 7 is connected with the connecting pipe 2; the hollow cylinder 7 is internally provided with a piston 8, the piston 8 is positioned at one end opposite to the connecting pipe 2, the piston 8 is in sliding connection with the hollow cylinder 7, the piston 8 is connected with a pull rod 9, the pull rod 9 is positioned at one end opposite to the connecting pipe 2, thus, the piston 8 is driven by the pull rod 9 to move along the inner wall of the hollow cylinder 7, the respiratory motion of a patient can be simulated, the space inside the hollow cylinder 7 is increased by pulling the piston 8, the process of inhalation of the patient can be simulated, the space inside the hollow cylinder 7 is reduced by pushing the piston 8, the process of exhalation of the patient can be simulated, the practice operation of students is facilitated, the related nursing principle is understood, and the handle 10 is arranged on the pull rod 9, and the pushing and pulling operation is facilitated; the hollow cylinder 7 is filled with air, such as air, and the breathing process of pneumothorax of a patient can be simulated through pushing and pulling the piston 8, or the hollow cylinder 7 is filled with gas, such as water, and the breathing process of hydrothorax of the patient can be simulated through pushing and pulling the piston 8.
In the embodiment, the thoracic simulator 1 simulates the respiratory activity of the thoracic cavity of the patient, namely simulates the change process of the pressure in the thoracic cavity when the respiratory activity of the patient occurs, and students can establish the connection between the visual phenomenon of the observed change of the liquid column and the abstract change of the pressure in the thoracic cavity in the respiratory process by observing the change of the liquid column of the long tube 5 in the drainage bottle 4, so that the working principle of the thoracic cavity closed drainage device is convenient to understand; compared with the prior art, the chest pressure change in the respiratory process can be simulated, students can intuitively observe the drainage phenomenon between the chest pressure change and the drainage bottle 4 along with respiratory motion, so that the nursing principle of a chest closed drainage patient can be deeply understood, and meanwhile, the chest closed drainage device is simple in structure, popular and easy to understand, convenient to use, convenient and practical, can increase the experience opportunity of students, and is convenient for understanding knowledge points.
Example 2
The difference from the embodiment 1 is that the hollow cylinder 7 is provided with the vent hole 11, and in the process of simulating the respiratory motion of a patient by driving the piston 8 to move along the inner wall of the hollow cylinder 7 through the pull rod and the push rod 9, the air outside the hollow cylinder 7 can continuously enter and exit the hollow cylinder 7 through the vent hole 11, so that continuous air inlet and air outlet are realized;
meanwhile, the inside of the connecting pipe 2 is provided with a valve 12 and a fixed block 13, the valve 12 is in a thin plate shape, the fixed block 13 is positioned at one side of the valve 12 away from the drainage bottle 4, in fig. 1, the fixed block 13 is positioned at the left side of the valve 12, the fixed block 13 is fixedly connected with the lower wall of the connecting pipe 2 through viscose, the upper end of the valve 12 is hinged with the upper wall of the connecting pipe 2, the lower end of the valve 12 is contacted with the fixed block 13, and in the process of driving the piston 8 to move along the inner wall of the hollow cylinder 7 through the pull rod and the push-pull rod 9 to simulate the respiratory motion of a patient (at this time, the thoracic simulator 1 can be replaced by an air bag as a whole and does not affect the implementation of the scheme), the air only moves towards the direction of the drainage bottle 4, namely moves from left to right instead of moving from right to left, because if the air impacts the valve 12 to lean against the fixed block 13, the valve 12 seals the passage of the connecting pipe 2, otherwise, if the air impacts the valve 12 from left to right, the passage of the valve 12 to the connecting pipe 2 can be opened, and the unidirectional flow can be controlled.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present utility model, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (2)
1. A thoracic closed drainage device for teaching, comprising: a drainage bottle; the drainage bottle is characterized in that a bottle cap is arranged above the drainage bottle, a short tube is arranged above the bottle cap, and the short tube penetrates through the bottle cap; a long tube is arranged in the drainage bottle, and penetrates through the bottle cap; the long tube is connected with a connecting tube, the connecting tube is connected with a thoracic simulator, and the thoracic simulator is used for simulating respiratory activities of the thoracic cavity;
the thoracic cavity simulator comprises a hollow cylinder, and one end of the hollow cylinder is connected with a connecting pipe; the hollow cylinder is internally provided with a piston, the piston is positioned at one end opposite to the connecting pipe, the piston is in sliding connection with the hollow cylinder, the piston is connected with a pull rod, and the pull rod is positioned at one end opposite to the connecting pipe;
the hollow cylinder is filled with gas.
2. The closed thoracic drainage device for teaching of claim 1 wherein a handle is provided on the pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569578.3U CN219716284U (en) | 2023-03-21 | 2023-03-21 | Thoracic closed drainage device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569578.3U CN219716284U (en) | 2023-03-21 | 2023-03-21 | Thoracic closed drainage device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716284U true CN219716284U (en) | 2023-09-19 |
Family
ID=87983437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320569578.3U Active CN219716284U (en) | 2023-03-21 | 2023-03-21 | Thoracic closed drainage device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716284U (en) |
-
2023
- 2023-03-21 CN CN202320569578.3U patent/CN219716284U/en active Active
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