CN215265264U - Teaching aid for explaining and simulating obstructive atelectasis - Google Patents
Teaching aid for explaining and simulating obstructive atelectasis Download PDFInfo
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- CN215265264U CN215265264U CN202120432542.1U CN202120432542U CN215265264U CN 215265264 U CN215265264 U CN 215265264U CN 202120432542 U CN202120432542 U CN 202120432542U CN 215265264 U CN215265264 U CN 215265264U
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Abstract
The utility model belongs to the technical field of medical science teaching aid, a teaching aid for explaining that obstructive lung of simulation is not opened is related to, wherein, the power distribution box comprises a box body, the top fixedly connected with protection bottle of box, the top fixedly connected with gas-supply pipe of protection bottle, the bottom of gas-supply pipe is passed the protection bottle and is located the protection bottle, the fixed surface of gas-supply pipe is connected with the pipe valve, the first branch pipe of bottom fixedly connected with of gas-supply pipe. Its beneficial effect is, this a teaching aid for explaining that simulation obstructive lung is not open, through the protection bottle, the protection bottle adopts the toughened glass material to make things convenient for the student to observe in the protection bottle, replaced the shape of human shell simultaneously, the transport of being convenient for is carried, and through the multisection push rod, the multisection push rod extension shortens to drive slide and slide bar and carries out the automation in the exhaust column, thereby can simulate out automatically and breathe in and exhale, whole device is rational in infrastructure, high durability and convenient use, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of medical teaching aid, concretely relates to a teaching aid for explaining that simulation obstructive lung is not opened.
Background
Atelectasis is an important respiratory disease and an important content of teaching and research of clinical medical respiratory systems, and obstructive atelectasis is partial or complete absence of air and collapse of the lung caused by bronchial lumen obstruction.
In the teaching process, abstract theoretical knowledge or occurrence mechanism is generally developed and explained by the aid of teaching aids, but the teaching aids for demonstrating the generation principle are lacked at present, and although some teaching aids are provided at present, the existing teaching aids cannot simulate breathing and simulate obstructive pulmonary atelectasis by themselves, so that students cannot understand and master easily.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a teaching aid for explaining that simulation obstructive lung is not opened, it has solved the poor technical problem of simulation effect.
In order to achieve the above object, the utility model provides a following technical scheme: a teaching aid for explaining simulation obstructive atelectasis, comprises a box body, the top fixedly connected with protection bottle of box, the top fixedly connected with gas-supply pipe of protection bottle, the bottom of gas-supply pipe passes protection bottle and is located protection bottle, the fixed surface of gas-supply pipe is connected with the pipe valve, the bottom fixedly connected with first branch pipe of gas-supply pipe, the fixed surface of first branch pipe is connected with pneumatic valve, second branch pipe and simulation lung tissue, be provided with the magnifying glass in the box, the top fixedly connected with multisection push rod and exhaust tube of box inner wall, the opposite side of exhaust tube passes protection bottle and is located simulation lung tissue, the bottom fixedly connected with exhaust tube of exhaust tube, sliding connection has the slide in the exhaust tube, wear to be equipped with the slide bar through the pipe box in the exhaust tube, slide bar and slide fixed connection, the other side of the sliding rod penetrates through the air suction cylinder and is fixedly connected with a connecting plate, and the bottom of the multi-section push rod is fixedly connected with the connecting plate.
The vacuum chamber has been seted up in the box, the bottom fixedly connected with work box of box, the bottom fixedly connected with sucking disc of work box, the bottom fixedly connected with vacuum pump of work box inner wall, the top fixedly connected with vacuum tube of vacuum pump, the opposite side of vacuum tube passes the vacuum chamber and is located the vacuum chamber, connecting pipe and sucking disc fixed connection are passed through to the both sides of vacuum pump, the surface of box has the chamber door through hinge swing joint, the fixed surface of box is connected with speed regulator, air inlet regulator and the handle, speed regulator and air inlet regulator pass through the wire respectively with multisection push rod and air valve electric connection.
As a further aspect of the present invention: and the working box is internally and fixedly connected with a storage battery, and the storage battery is fixedly connected with the storage battery.
As a further aspect of the present invention: the top of the box body is fixedly connected with an illuminating lamp.
As a further aspect of the present invention: and an information board is fixedly connected to the surface of the box body.
As a further aspect of the present invention: the protective bottle is made of toughened glass, and the simulated lung tissue is made of transparent, elastic and expandable materials.
As a further aspect of the present invention: the surface of the box body is fixedly connected with a control switch, and the control switch is electrically connected with all electrical appliances through wires.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this a teaching aid for explaining that simulation is obstructive not open to lung, through the protection bottle, the protection bottle adopts the toughened glass material to make things convenient for the student to observe in the protection bottle, replaced the shape of human shell simultaneously, the transport of being convenient for is carried, and through the multisection push rod, the multisection push rod extension shortens to drive slide and slide bar and carries out the automation in the pump bowl, thereby can simulate out automatically and breathe in and exhale.
2. This a teaching aid for explaining that simulation is obstructive lung is not open, through the vacuum pump, the air of vacuum pump work in with the sucking disc carries out the evacuation to fix the device firmly on the lectern, avoid the student to bump the device down and damage carelessly when enclosing to watch the study, through speed regulator, can control the speed that the multisection push rod extension shortened, thereby steerable device exhales inspiratory speed, can't see clearly when avoiding the student to study.
3. This a teaching aid for explaining that simulation obstructive lung is not opened can control the volume through the pneumatic valve air in the first branch pipe through the regulator that admits air to can simulate out the obstructive lung and open, whole device is rational in infrastructure, convenient to use, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a front view section of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of a section of the middle suction tube of the present invention;
FIG. 4 is a three-dimensional structural diagram of the middle box body of the present invention;
in the figure: 1. a box body; 2. a magnifying glass; 3. an air pumping cylinder; 4. an illuminating lamp; 5. a protective bottle; 6. simulating lung tissue; 7. a first branch pipe; 8. a second branch pipe; 9. an air valve; 10. a gas delivery pipe; 11. a tube valve; 12. a vacuum chamber; 13. a handle; 14. a vacuum tube; 15. a work box; 16. a suction cup; 17. an accumulator case; 18. a storage battery; 19. a box door; 20. a speed regulator; 21. an air intake regulator; 22. a control switch; 23. an information board; 24. an air exhaust pipe; 25. a slide plate; 26. a slide bar; 27. a multi-section push rod; 28. a connecting plate; 29. a vacuum pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a teaching aid for explaining simulation of obstructive atelectasis comprises a box body 1, wherein a protective bottle 5 is fixedly connected to the top of the box body 1, the protective bottle 5 is made of toughened glass through the protective bottle 5, so that students can conveniently observe the interior of the protective bottle 5, meanwhile, the shape of a human body shell is replaced, the carrying and carrying are convenient, a gas transmission pipe 10 is fixedly connected to the top of the protective bottle 5, the bottom of the gas transmission pipe 10 penetrates through the protective bottle 5 and is positioned in the protective bottle 5, a pipe valve 11 is fixedly connected to the surface of the gas transmission pipe 10, a first branch pipe 7 is fixedly connected to the bottom of the gas transmission pipe 10, a gas valve 9, a second branch pipe 8 and a simulated pulmonary tissue 6 are fixedly connected to the surface of the first branch pipe 7, a magnifying glass 2 is arranged in the box body 1, a multi-section push rod 27 and an exhaust pipe 24 are fixedly connected to the top of the inner wall of the box body 1, through the multi-section push rod 27, the multi-section push rod 27 is extended and shortened to drive a sliding plate 25 and a sliding rod 26 to automatically move in the exhaust pipe 3, therefore, inspiration and expiration can be automatically simulated, the other side of the exhaust tube 24 penetrates through the protective bottle 5 and is positioned in the simulated lung tissue 6, the bottom of the exhaust tube 24 is fixedly connected with the exhaust cylinder 3, the sliding plate 25 is slidably connected in the exhaust cylinder 3, the sliding rod 26 penetrates through the exhaust cylinder 3 through the tube sleeve, the sliding rod 26 is fixedly connected with the sliding plate 25, the other side of the sliding rod 26 penetrates through the exhaust cylinder 3 and is fixedly connected with the connecting plate 28, and the bottoms of the multiple sections of push rods 27 are fixedly connected with the connecting plate 28.
The vacuum chamber 12 is arranged in the box body 1, the bottom of the box body 1 is fixedly connected with the work box 15, the bottom of the work box 15 is fixedly connected with the sucker 16, the bottom of the inner wall of the work box 15 is fixedly connected with the vacuum pump 29, the vacuum pump 29 works to vacuumize the air in the sucker 16, so that the device is firmly fixed on a teacher's desk to prevent the device from being damaged by being knocked down carelessly when students look around for learning, the top of the vacuum pump 29 is fixedly connected with the vacuum tube 14, the other side of the vacuum tube 14 penetrates through the vacuum chamber 12 and is positioned in the vacuum chamber 12, two sides of the vacuum pump 29 are fixedly connected with the sucker 16 through connecting tubes, the surface of the box body 1 is movably connected with the box door 19 through hinges, the surface of the box body 1 is fixedly connected with the speed regulator 20, the air inlet regulator 21 and the handle 13, and the speed of the multi-section push rod 27 can be controlled by the speed regulator 20, thereby steerable device exhales inspiratory speed, can't see clearly when avoiding the student to study, through the regulator 21 that admits air, can control the volume through pneumatic valve 9 air in the first branch pipe 7 to can simulate out obstructive lung and open, speed regulator 20 and the regulator 21 that admits air pass through the wire respectively with multisection push rod 27 and pneumatic valve 9 electric connection, whole device is rational in infrastructure, convenient to use, the practicality is strong.
Specifically, a storage battery box 17 is fixedly connected in the work box 15, a storage battery 18 is fixedly connected in the storage battery box 17, a lighting lamp 4 is fixedly connected to the top of the box body 1, a control switch 22 is fixedly connected to the surface of the box body 1, and the control switch 22 is electrically connected with all electrical appliances through a wire.
Specifically, the information board 23 is fixedly connected to the surface of the box body 1, the protective bottle 5 is made of toughened glass, and the simulated lung tissue 6 is made of transparent, elastic and expandable material.
The utility model discloses a theory of operation does:
s1, when in use, the device is placed on a desk through the handle 13, the vacuum pump 29 is turned on through the control switch 22, the vacuum pump 29 works to absorb air in the sucker 16, so that the device is firmly adsorbed on the desk, then the illuminating lamp 4 is turned on, then the illuminating lamp 4 and the multi-section push rod 27 are turned on through the control switch 22, the multi-section push rod 27 extends to drive the sliding rod 26 and the sliding plate 25 to move in the air suction pipe 24, so that air in the simulated lung tissue 6 is sucked out to form negative pressure, at the moment, the simulated lung tissue 6 is expanded, air suction is carried out through the air conveying pipe 10, the first branch pipe 7 and the second branch pipe 8, at the moment, the pipe valve 11 is turned off through the control switch 22, so that a student observes the air suction state, and when the view is unclear, the magnifier 2 is taken out for observation;
s2, controlling the multi-section push rod 27 to contract by the control switch 22, delivering the air in the suction pipe 24 into the simulated lung tissue 6 again to generate high pressure, then opening the pipe valve 11, expanding the simulated lung tissue 6, exhaling by the air delivery pipe 10, then repeatedly carrying out inhalation and exhalation simulation on the device, controlling the working speed of the multi-section push rod 27 by the speed regulator 20 for further seeing by students, so as to regulate the inhalation and exhalation speed for the students to carefully observe, and then slowly closing and opening the air valve 9 on the surface of the first branch pipe 7 by the air inlet regulator 21, so as to simulate the obstructive atelectasis.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. A teaching aid for interpreting simulated obstructive atelectasis, comprising a housing (1) characterized in that: the top of the box body (1) is fixedly connected with a protection bottle (5), the top of the protection bottle (5) is fixedly connected with an air pipe (10), the bottom of the air pipe (10) penetrates through the protection bottle (5) and is positioned in the protection bottle (5), the surface of the air pipe (10) is fixedly connected with a pipe valve (11), the bottom of the air pipe (10) is fixedly connected with a first branch pipe (7), the surface of the first branch pipe (7) is fixedly connected with an air valve (9), a second branch pipe (8) and a simulated lung tissue (6), a magnifier (2) is arranged in the box body (1), the top of the inner wall of the box body (1) is fixedly connected with a multi-section push rod (27) and an exhaust tube (24), the other side of the exhaust tube (24) penetrates through the protection bottle (5) and is positioned in the simulated lung tissue (6), the bottom of the exhaust tube (24) is fixedly connected with an exhaust tube (3), a sliding plate (25) is connected in the air extraction cylinder (3) in a sliding manner, a sliding rod (26) penetrates through the air extraction cylinder (3) through a pipe sleeve, the sliding rod (26) is fixedly connected with the sliding plate (25), the other side of the sliding rod (26) penetrates through the air extraction cylinder (3) and is fixedly connected with a connecting plate (28), and the bottoms of the multiple sections of push rods (27) are fixedly connected with the connecting plate (28);
a vacuum cavity (12) is arranged in the box body (1), the bottom of the box body (1) is fixedly connected with a working box (15), the bottom of the working box (15) is fixedly connected with a sucker (16), the bottom of the inner wall of the working box (15) is fixedly connected with a vacuum pump (29), the top of the vacuum pump (29) is fixedly connected with a vacuum tube (14), the other side of the vacuum tube (14) passes through the vacuum cavity (12) and is positioned in the vacuum cavity (12), two sides of the vacuum pump (29) are fixedly connected with the sucking disc (16) through connecting pipes, the surface of the box body (1) is movably connected with a box door (19) through a hinge, the surface of the box body (1) is fixedly connected with a speed regulator (20), an air inlet regulator (21) and a handle (13), the speed regulator (20) and the air inlet regulator (21) are respectively and electrically connected with the multi-section push rod (27) and the air valve (9) through leads.
2. A teaching aid for interpreting simulated obstructive pulmonary atelectasis according to claim 1, wherein: the working box (15) is internally and fixedly connected with a storage battery box (17), and the storage battery box (17) is internally and fixedly connected with a storage battery (18).
3. A teaching aid for interpreting simulated obstructive pulmonary atelectasis according to claim 1, wherein: the top of the box body (1) is fixedly connected with an illuminating lamp (4).
4. A teaching aid for interpreting simulated obstructive pulmonary atelectasis according to claim 1, wherein: an information board (23) is fixedly connected to the surface of the box body (1).
5. A teaching aid for interpreting simulated obstructive pulmonary atelectasis according to claim 1, wherein: the protective bottle (5) is made of toughened glass, and the simulated lung tissue (6) is made of transparent, elastic and expandable material.
6. A teaching aid for interpreting simulated obstructive pulmonary atelectasis according to claim 1, wherein: the surface of the box body (1) is fixedly connected with a control switch (22), and the control switch (22) is electrically connected with all electrical appliances through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432542.1U CN215265264U (en) | 2021-02-26 | 2021-02-26 | Teaching aid for explaining and simulating obstructive atelectasis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432542.1U CN215265264U (en) | 2021-02-26 | 2021-02-26 | Teaching aid for explaining and simulating obstructive atelectasis |
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| Publication Number | Publication Date |
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| CN215265264U true CN215265264U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120432542.1U Active CN215265264U (en) | 2021-02-26 | 2021-02-26 | Teaching aid for explaining and simulating obstructive atelectasis |
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| CN (1) | CN215265264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114429726A (en) * | 2022-01-21 | 2022-05-03 | 中国矿业大学 | Breathing simulation device |
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2021
- 2021-02-26 CN CN202120432542.1U patent/CN215265264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114429726A (en) * | 2022-01-21 | 2022-05-03 | 中国矿业大学 | Breathing simulation device |
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