CN2802618Y - Respiratory model for teaching - Google Patents
Respiratory model for teaching Download PDFInfo
- Publication number
- CN2802618Y CN2802618Y CN 200520012751 CN200520012751U CN2802618Y CN 2802618 Y CN2802618 Y CN 2802618Y CN 200520012751 CN200520012751 CN 200520012751 CN 200520012751 U CN200520012751 U CN 200520012751U CN 2802618 Y CN2802618 Y CN 2802618Y
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- CN
- China
- Prior art keywords
- plastic
- plastic bottle
- model
- balloon
- tracheae
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a respiratory model for teaching, which comprises an air tube, a plastic bottle, and a balloon, wherein the air tube is fixedly connected with the plastic bottle, and the balloon arranged in the plastic bottle is fixedly connected with the air tube; the structure is characterized in that the plastic bottle is provided with plastic paper and two symmetrical plastic plates, three sides of each plastic plate are cut out, and the last side is connected with the plastic bottle; peripheries of the plastic paper, which are stuck on the plastic bottle, seal the plastic plates and the peripheries are bulged. The utility model has the advantages of simple structure, convenient manufacture and vivid image.
Description
Technical field:
The utility model relates to a kind of teaching with breathing model, mainly is applicable to the human body respiration simulation teching.
Background technology:
Human body respiration model of the prior art only comprises the respiratory tract of simulating with tracheae, the thoracic cavity of simulating with bottle and the lung of simulating with balloon, the teacher is when introducing the human body respiratory, can only be blown into or suck gas from tracheae, thereby cause simulating the stretched and relaxed human body respiration process of explaining of balloon of lung, the respective change that does not have human chest seems vivid inadequately.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome above shortcomings in the prior art, and provides a kind of vivid teaching with breathing model.
The technical scheme that the utility model solves the problems of the technologies described above is: a kind of teaching is with breathing model, comprise tracheae, plastic bottle, balloon, tracheae is fixedlyed connected with plastic bottle, balloon is placed in the plastic bottle and with tracheae fixedlys connected, its architectural feature is that described plastic bottle is provided with plastic paper and three limits and is cut apart with a knife or scissors two symmetrical plastics side sheets that are connected with plastic bottle on one side, and the periphery of described plastic paper is bonded to be sealed plastic sheet and heave to some extent on the plastic bottle.
The utility model has been simulated the human body respiration process preferably, and is simple in structure, easy to make, vivid.
Description of drawings:
Fig. 1 is the synoptic diagram of the utility model embodiment.
Embodiment:
Referring to Fig. 1, the utility model embodiment imparts knowledge to students and comprises tracheae 1, plastic bottle 3, balloon 4 with the breathing model, tracheae 1 is fixedlyed connected by bottleneck 2 with plastic bottle 3, balloon 4 is placed in the plastic bottle 3 and with tracheae 1 fixedlys connected, described plastic bottle 3 is provided with plastic paper 6 and three limits and is cut apart with a knife or scissors two symmetrical plastics side sheets 5 that are connected with plastic bottle on one side, and described plastic paper 6 is bonded to be sealed plastic sheet 5 and heave to some extent on the plastic bottle 3.
During practical operation, when teachers and students blow facing to tracheae 1 and be air-breathing, because the variation of air pressure, cause the balloon 4 of simulating two plastic sheets 5 of chest and simulating lung stretched and relaxed, thereby showed the respiratory of human body visually.
The utility model has been simulated the human body respiration process preferably, and is simple in structure, easy to make, vivid.
Claims (1)
1, a kind of teaching is with breathing model, comprise tracheae, plastic bottle, balloon, tracheae is fixedlyed connected with plastic bottle, balloon is placed in the plastic bottle and with tracheae fixedlys connected, it is characterized in that: described plastic bottle is provided with plastic paper and three limits and is cut apart with a knife or scissors two symmetrical plastics side sheets that are connected with plastic bottle on one side, and the periphery of described plastic paper is bonded to be sealed plastic sheet and heave to some extent on the plastic bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012751 CN2802618Y (en) | 2005-06-24 | 2005-06-24 | Respiratory model for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012751 CN2802618Y (en) | 2005-06-24 | 2005-06-24 | Respiratory model for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802618Y true CN2802618Y (en) | 2006-08-02 |
Family
ID=36847323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520012751 Expired - Fee Related CN2802618Y (en) | 2005-06-24 | 2005-06-24 | Respiratory model for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802618Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217635A (en) * | 2014-07-04 | 2014-12-17 | 祝相伟 | Human chest movement simulating test |
-
2005
- 2005-06-24 CN CN 200520012751 patent/CN2802618Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217635A (en) * | 2014-07-04 | 2014-12-17 | 祝相伟 | Human chest movement simulating test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |