CN202352215U - Three-dimensional teaching cell model - Google Patents
Three-dimensional teaching cell model Download PDFInfo
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- CN202352215U CN202352215U CN2011205431424U CN201120543142U CN202352215U CN 202352215 U CN202352215 U CN 202352215U CN 2011205431424 U CN2011205431424 U CN 2011205431424U CN 201120543142 U CN201120543142 U CN 201120543142U CN 202352215 U CN202352215 U CN 202352215U
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- spherical shell
- transparent spherical
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- cell
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Abstract
The utility model provides a three-dimensional teaching cell model, which comprises a support and a transparent spherical shell. The transparent spherical shell is arranged on the support, a small ball serving as a simulated cell nucleus is disposed at the center of the transparent spherical shell, an opening with a plug is arranged at top of the transparent spherical shell, a transparent colloidal liquid is filled in the transparent spherical shell, and centrosome, vacuole, golgiosome, mitochondria, endoplasmic reticulum, chloroplast, ribosome and lysosome in simulated forms are distributed in a suspending mode in the transparent colloidal liquid. According to the three-dimensional teaching cell model, the structure is simple, the transparent spherical shell is used as a cell membrane, the transparent colloidal liquid is used as cytoplasmic matrix, the entire model is in a three-dimensional transparent shape, observation and study of students are facilitated, and the three-dimensional teaching cell model has good application effects.
Description
Technical field
The utility model relates to and is used to show cyto-architectural model in a kind of teaching process, belongs to the teaching aid technical field.
Background technology
Biological cell is divided into cell membrane, tenuigenin and nucleus; Nucleus is positioned at cell membrane central authorities; Be full of the cytoplasmic matrix of transparent glue between nucleus and the cell membrane; Tenuigenin is not that it has comprised many organelles that have certain form characteristics and carry out specific function uniformly, and these organelles are suspended in the cytoplasmic matrix.Organelle comprises mitochondria, chloroplast, endoplasmic reticulum, ribosomes, golgiosome, lysosome, centrosome and vacuole etc., and wherein chloroplast is that vegetable cell is distinctive.
In the teaching of senior middle school's biology, the understanding of student's pair cell structure and grasp can only be carried out according to picture, do not have stereoscopic sensation, and be more abstract, from teaching picture, is difficult to make the student to grasp eucaryotic cell structure fast.
Summary of the invention
The utility model is to the deficiency that existing eucaryotic cell structure picture exists in teaching process, and a kind of simple in structure, cell stereoscopic teaching model that effect is good is provided.
The cell stereoscopic teaching model of the utility model adopts following technical scheme:
This cell stereoscopic teaching model; Comprise support and transparent spherical shell; Transparent spherical shell is rack-mount, and the center of transparent spherical shell is provided with as nuclear bead, and the top of transparent spherical shell is provided with the opening of a band stopper; Be filled with transparent colloidal fluid in the transparent spherical shell, suspending in the transparent colloidal fluid is distributed with centrosome, vacuole, golgiosome, mitochondria, endoplasmic reticulum, chloroplast, ribosomes and lysosome.
The utility model is simple in structure, and as cell membrane, as cytoplasmic matrix, The model is the stereo transparent shape with transparent colloidal fluid, is convenient to observation of students and study, has effect preferably with transparent spherical shell.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, support, 2, transparent spherical shell, 3, stopper, 4, bead, 5, transparent colloidal fluid, 6, centrosome, 7, vacuole, 8, golgiosome, 9, mitochondria, 10, endoplasmic reticulum, 11, chloroplast, 12, ribosomes, 13, lysosome.
Embodiment
As shown in Figure 1, the cell stereoscopic teaching model of the utility model comprises support 1 and transparent spherical shell 2, and transparent spherical shell 2 is installed on the support 1, and the center of transparent spherical shell 2 is placed with a bead 4, with this bead 4 as nucleus.The top of transparent spherical shell 2 is provided with the opening of a band stopper 3.Be filled with transparent colloidal fluid 5 (like jelly, glue etc.) in the transparent spherical shell 2.Suspend in the transparent colloidal fluid 5 and be distributed with centrosome 6, vacuole 7, golgiosome 8, mitochondria 9, endoplasmic reticulum 10, chloroplast 11, ribosomes 12 and lysosome 13.Centrosome 6, vacuole 7, golgiosome 8, mitochondria 9, endoplasmic reticulum 10, chloroplast 11, ribosomes 12 and lysosome 13 all adopt plastic production with the shape that picture in the textbook provides, and can distinguish with various colors.
Above-mentioned cell stereoscopic teaching model with transparent spherical shell 2 as cell membrane; With transparent colloidal fluid 5 as cytoplasmic matrix; Transparent colloidal fluid 5 is injected by the opening on transparent spherical shell 2 tops, and centrosome 6, vacuole 7, golgiosome 8, mitochondria 9, endoplasmic reticulum 10, chloroplast 11, ribosomes 12 and lysosome 13 are also injected by the opening on transparent spherical shell 2 tops, injects the back and clogs sealing with stopper 3; Rock transparent spherical shell 2, each several part irregularly is suspended in the transparent colloidal fluid 5.The model is the stereo transparent shape like this, is convenient to observation of students.
Claims (1)
1. cell stereoscopic teaching model; Comprise support and transparent spherical shell; It is characterized in that: transparent spherical shell is rack-mount, and the center of transparent spherical shell is provided with as nuclear bead, and the top of transparent spherical shell is provided with the opening of a band stopper; Be filled with transparent colloidal fluid in the transparent spherical shell, suspending in the transparent colloidal fluid is distributed with centrosome, vacuole, golgiosome, mitochondria, endoplasmic reticulum, chloroplast, ribosomes and lysosome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431424U CN202352215U (en) | 2011-12-22 | 2011-12-22 | Three-dimensional teaching cell model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431424U CN202352215U (en) | 2011-12-22 | 2011-12-22 | Three-dimensional teaching cell model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352215U true CN202352215U (en) | 2012-07-25 |
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ID=46541201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205431424U Expired - Fee Related CN202352215U (en) | 2011-12-22 | 2011-12-22 | Three-dimensional teaching cell model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831814A (en) * | 2012-09-06 | 2012-12-19 | 苏州大学 | Model teaching aid of endotoxin of cell walls of gram-negative bacteria |
| CN102938225A (en) * | 2012-09-06 | 2013-02-20 | 苏州大学 | Adenosine triphosphate (ATP) synthase model training aid |
| CN108389492A (en) * | 2018-04-27 | 2018-08-10 | 佛山拾念科技有限公司 | A kind of dismountable bioconversion medium plant cell mold |
-
2011
- 2011-12-22 CN CN2011205431424U patent/CN202352215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831814A (en) * | 2012-09-06 | 2012-12-19 | 苏州大学 | Model teaching aid of endotoxin of cell walls of gram-negative bacteria |
| CN102938225A (en) * | 2012-09-06 | 2013-02-20 | 苏州大学 | Adenosine triphosphate (ATP) synthase model training aid |
| CN108389492A (en) * | 2018-04-27 | 2018-08-10 | 佛山拾念科技有限公司 | A kind of dismountable bioconversion medium plant cell mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121222 |