CN210324822U - Thoracic cavity contraction and relaxation simulation device - Google Patents
Thoracic cavity contraction and relaxation simulation device Download PDFInfo
- Publication number
- CN210324822U CN210324822U CN201920365902.3U CN201920365902U CN210324822U CN 210324822 U CN210324822 U CN 210324822U CN 201920365902 U CN201920365902 U CN 201920365902U CN 210324822 U CN210324822 U CN 210324822U
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- mounting panel
- mounting plate
- lower mounting
- connecting strip
- relaxation
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Abstract
The utility model discloses a thorax contraction and relaxation analogue means belongs to a teaching mode, and it includes mounting panel, lower mounting panel and a plurality of connecting strip, go up the mounting panel and distribute about the mounting panel is, crooked the upper and lower both ends of connecting strip are connected mounting panel and lower mounting panel, a plurality of respectively the distribution of connecting strip symmetry is in the both sides position of last mounting panel and lower mounting panel, and the connecting strip adopts the elasticity material to make, the beneficial effects of the utility model are that: the simple thoracic cavity skeleton model is manufactured by utilizing the upper mounting plate, the lower mounting plate and the connecting strips, continuous regular change of the distance between the upper mounting plate and the lower mounting plate can be realized by pressing, the contraction and relaxation of the thoracic cavity during respiration are simulated, the actions are visual, students can easily recognize the change of the volume of the thoracic cavity, and the enthusiasm of the students during learning is also facilitated to be improved; and the manufacturing materials are simple and easy to obtain, the cost is low, and the teaching aid is favorable for large-scale teaching popularization.
Description
Technical Field
The utility model relates to a teaching device, in particular to a thoracic contraction and relaxation simulation device.
Background
Respiration refers to the process of gas exchange between the body and the external environment. A normal adult breathes optimally for 6.4 seconds at rest, and the volume of gas inhaled and exhaled each time is approximately 500 ml, called the tidal volume. When people inhale by force until the people can not inhale any more; then exhale with force until the patient can not exhale any more, and the amount of exhaled gas is called vital capacity. The normal adult lung capacity is about 3500 + 4000 ml for men and about 2500 + 3500 ml for women.
When breathing, the thorax of a human body fluctuates and changes in volume, and in the teaching material, the motion process of the thorax is demonstrated in a picture mode, so that better demonstration simulation cannot be performed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thorax contraction and relaxation analogue means to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a thorax shrink and diastole analogue means, includes mounting panel, lower mounting panel and a plurality of connecting strip, go up the mounting panel and distribute about the mounting panel is down, crooked the upper and lower both ends of connecting strip are connected mounting panel and lower mounting panel respectively, a plurality of the distribution of connecting strip symmetry is in the both sides position of last mounting panel and lower mounting panel, and the connecting strip adopts the elasticity material to make.
As a further aspect of the present invention: the connecting strips are arranged on the same side of the upper mounting plate and the lower mounting plate and are connected through reinforcing strips.
As a further aspect of the present invention: go up the mounting panel and be the plank with lower mounting panel, the connecting strip is the iron wire.
As a further aspect of the present invention: the connecting strip is bent after passing through the corresponding through holes on the upper mounting plate and the lower mounting plate.
As a further aspect of the present invention: the reinforcing strip is a rubber band.
As a further aspect of the present invention: and the rubber band and each joint of the connecting strips are fastened by thin iron wires.
Compared with the prior art, the beneficial effects of the utility model are that: the simple thoracic cavity skeleton model is manufactured by utilizing the upper mounting plate, the lower mounting plate and the connecting strips, continuous regular change of the distance between the upper mounting plate and the lower mounting plate can be realized by pressing, the contraction and relaxation of the thoracic cavity during respiration are simulated, the actions are visual, students can easily recognize the change of the volume of the thoracic cavity, and the enthusiasm of the students during learning is also facilitated to be improved; and the manufacturing materials are simple and easy to obtain, the cost is low, and the teaching aid is favorable for large-scale teaching popularization.
Drawings
Fig. 1 is a schematic structural view of a thoracic contraction and relaxation simulation apparatus.
In the figure: 1-upper mounting plate, 2-lower mounting plate, 3-connecting bar and 4-reinforcing bar.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a thoracic cavity contraction and relaxation simulator includes an upper mounting plate 1, a lower mounting plate 2, and a plurality of connecting bars 3, where the upper mounting plate 1 and the lower mounting plate 2 are vertically distributed, upper and lower ends of the curved connecting bars 3 are respectively connected to the upper mounting plate 1 and the lower mounting plate 2, the plurality of connecting bars 3 are symmetrically distributed at two sides of the upper mounting plate 1 and the lower mounting plate 2, the connecting bars 3 are made of an elastic material and have a certain strength and elasticity, and support and shape the upper mounting plate 1 and the lower mounting plate 2 to form a simplified thoracic cavity skeleton model, the upper mounting plate 1 and the lower mounting plate 2 respectively correspond to the corpus sternum and the spine, and the connecting bars 3 correspond to the ribs, so that when the thoracic cavity changes during breathing, the mounting plate is manually pressed to press the upper mounting plate 1, and the connecting bars 3 have elasticity, the interval of going up mounting panel 1 and lower mounting panel 2 this moment can reduce, resets when relaxing the hand, and the change of continuous law appears in the interval that can realize going up mounting panel 1 and lower mounting panel 2, and the shrink and the diastole of thorax when simulating to breathe, its action is comparatively directly perceived, can make the change of the light realization thorax volume of student, also is favorable to improving the enthusiasm when student learns.
Of course, in order to ensure the structural stability of the connecting strips 3, the connecting strips 3 on the same side of the upper mounting plate 1 and the lower mounting plate 2 are connected by the reinforcing strips 4, and the reinforcing strips 4 correspond to intercostal muscles.
Example 2
Please refer to fig. 1, in an embodiment of the present invention, a thoracic cavity contraction and relaxation simulator, the upper mounting plate 1 and the lower mounting plate 2 are both boards, the connecting strip 3 is an iron wire, the connecting strip 3 is bent after passing through corresponding through holes on the upper mounting plate 1 and the lower mounting plate 2, the purpose of bending here is to prevent the connecting strip 3 from dropping from the through holes, the upper mounting plate 1 and the lower mounting plate 2 need to be perforated in advance during manufacturing, the iron wire has certain strength and elasticity, can satisfy the use requirement well, and the material is easy to obtain, and the cost is also lower. Other materials may of course be used for the connecting strips 3.
As preferred, strengthen strip 4 and be the rubber band, the rubber band all uses thin iron wire to tie up the two with every junction of connecting strip 3, and it can guarantee that the distance between adjacent connecting strip 3 is comparatively even, promotes stability.
It should be particularly noted that, in the technical scheme, a simple thoracic skeleton model is made by using the upper mounting plate 1, the lower mounting plate 2 and the connecting strips 3, and the interval between the upper mounting plate 1 and the lower mounting plate 2 can be continuously changed regularly by pressing to simulate the contraction and relaxation of the thoracic cavity during breathing, so that the movement is intuitive, students can easily recognize the change of the thoracic cavity volume, and the enthusiasm of the students during learning is also improved; and the manufacturing materials are simple and easy to obtain, the cost is low, and the teaching aid is favorable for large-scale teaching popularization.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (6)
1. The utility model provides a thorax shrink and diastole analogue means, includes mounting panel (1), lower mounting panel (2) and a plurality of connecting strip (3), its characterized in that, go up mounting panel (1) and lower mounting panel (2) and be upper and lower distribution, crooked upper and lower both ends of connecting strip (3) are connected respectively and are mounted panel (1) and lower mounting panel (2), a plurality of the distribution of connecting strip (3) symmetry is put at the both sides of last mounting panel (1) and lower mounting panel (2), and connecting strip (3) adopt elastic material to make.
2. A thorax contraction and relaxation simulation device according to claim 1, characterized in that several connecting bars (3) on the same side of the upper mounting plate (1) and the lower mounting plate (2) are connected by a reinforcement bar (4).
3. A thoracic contraction and relaxation simulating device according to claim 1 or 2 wherein the upper mounting plate (1) and the lower mounting plate (2) are both wood plates and the connecting bars (3) are iron wires.
4. A thorax contraction and relaxation simulating device according to claim 3, characterized in that the connecting strips (3) are bent back through corresponding through holes in the upper mounting plate (1) and the lower mounting plate (2).
5. A thoracic contraction and relaxation simulation device according to claim 2, wherein the reinforcement bar (4) is a rubber band.
6. A chest contraction and relaxation simulator according to claim 5, wherein each connection of the rubber band to the connecting strip (3) is tied by a thin iron wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365902.3U CN210324822U (en) | 2019-03-22 | 2019-03-22 | Thoracic cavity contraction and relaxation simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365902.3U CN210324822U (en) | 2019-03-22 | 2019-03-22 | Thoracic cavity contraction and relaxation simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210324822U true CN210324822U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365902.3U Expired - Fee Related CN210324822U (en) | 2019-03-22 | 2019-03-22 | Thoracic cavity contraction and relaxation simulation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210324822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575267A (en) * | 2022-11-25 | 2023-01-06 | 中国科学院宁波材料技术与工程研究所 | Chest cavity movement simulator |
-
2019
- 2019-03-22 CN CN201920365902.3U patent/CN210324822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575267A (en) * | 2022-11-25 | 2023-01-06 | 中国科学院宁波材料技术与工程研究所 | Chest cavity movement simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |