CN209297599U - A kind of teaching aid for red cell morphology evolution process - Google Patents
A kind of teaching aid for red cell morphology evolution process Download PDFInfo
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- CN209297599U CN209297599U CN201821643571.7U CN201821643571U CN209297599U CN 209297599 U CN209297599 U CN 209297599U CN 201821643571 U CN201821643571 U CN 201821643571U CN 209297599 U CN209297599 U CN 209297599U
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- rectangular
- interlayer
- evolution process
- displaying case
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Abstract
The utility model discloses a kind of teaching aids for red cell morphology evolution process, including displaying case, it is characterized by: the displaying case squarely plate, upper surface surrounding, which is provided with strip projected parts, makes upper surface form groove, six square blocks are uniformly provided in groove, it is rectangular to be divided into two rows fastly, every row is three, it is each rectangular to be fixedly arranged above bar blocks fastly, bar shaped set is cased in the bar blocks, it is described it is rectangular it is fast on be cased with square sleeve, it is rectangular it is fast between be equipped with arrow block, the direction of arrow block is clockwise, interlayer is equipped in the displaying case, right side wall is open equipped with interlayer, interlayer Opening length is the half of displaying case width.The cellular morphology of red blood cell evolution process is pasted on square sleeve set by the utility model, it can intuitively show cell evolving process, facilitate teaching of the teacher to student, and student can be checked to the grasp situation of course, and the utility model is when not used, bar shaped set and square sleeve can be placed in interlayer, with anti-lost.
Description
Technical field
The utility model relates to teaching aid technical fields, particularly belong to a kind of religion for red cell morphology evolution process
Tool.
Background technique
Hematology is an important course of clinical medical education, and blood cell morphology is that this subject is most basic, most
Important content.When it is by showing all kinds of blood cell growth and development the characteristics of each phase cell form, describe cell development
Rule, to make beginner to the generation of hematologic disease, the understanding of development more comprehensively and deeply.
Red blood cell is the important component of blood, erythroid growth course by cytokine profiles adjusting,
It is finally developed by multi-functional candidate stem cell for mature erythrocyte.Can be observed under microscope pronormoblast, early erythroblast,
Rubricyte, metarubricyte, granulophilocyte, mature erythrocyte, the Morphological Features of each stage red blood cell.
In the teaching process of blood cell morphology, the cellular morphology evolution process of red blood cell is an important study
Content, and the entire evolution process of red blood cell can not completely be presented in teaching process by the red blood cell that microscope is shown, and
One microscope is unable to satisfy the viewing of all students, causes difficulty to the teaching of teacher.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of teaching aid for red cell morphology evolution process, should
The cellular morphology in red blood cell evolution process each stage is completely clearly showed student by utility model, makes student more lively
The forming process of clear study red blood cell, improves the quality of teaching.
In order to reach above-mentioned technical purpose, above-mentioned technical effect is realized, the utility model is real by the following technical programs
Existing:
A kind of teaching aid for red cell morphology evolution process, including displaying case, it is characterised in that:
The displaying case squarely plate, upper surface surrounding, which is provided with strip projected parts, makes upper surface form groove, in groove
Be uniformly provided with six square blocks, rectangular to be divided into two rows fastly, every row is three, it is each it is rectangular be fixedly arranged above bar blocks fastly,
Be cased with bar shaped set in the bar blocks, it is described it is rectangular it is fast on be cased with square sleeve, it is rectangular it is fast between be equipped with arrow block, the side of arrow block
To for clockwise.
Further, the bar shaped set and square sleeve can from bar blocks and it is rectangular it is fast on remove and cover on.
Further, interlayer is equipped in the displaying case, right side wall is open equipped with interlayer, and interlayer Opening length is displaying case
The half of width.
The beneficial effects of the utility model are: being pasted with red blood cell evolution process on square sleeve set by the utility model
Cellular morphology can intuitively show cell evolving process, facilitate teaching of the teacher to student, and bar shaped puts on that post red blood cell every
A stage name, square sleeve and bar shaped set can all be removed, and student can be allowed according to each stage name of red blood cell and cellular morphology
Pattern one-to-one correspondence reverts on displaying case, to check student to the grasp situation of course, and the utility model is when not used, can
Bar shaped set and square sleeve are placed in interlayer, with anti-lost.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of schematic perspective view of teaching aid for red cell morphology evolution process.
Fig. 2 is a kind of planar structure schematic diagram of teaching aid for red cell morphology evolution process.
Fig. 3 is the positive structure schematic of the square block.
Fig. 4 is the structure schematic diagram of the square block.
Fig. 5 is the positive structure schematic of the bar blocks.
Fig. 6 is the structure schematic diagram of the bar blocks.
In attached drawing, list of designations representated by each label is as follows:
1- displaying case, 11- protrusion, 12- groove, 13- interlayer opening, 2- square block, 21- square sleeve, 3- bar blocks, 31-
Bar shaped set, 4- arrow block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -4, a kind of teaching aid for red cell morphology evolution process, including displaying case 1, feature exists
In:
The 1 squarely plate of displaying case, upper surface surrounding, which is provided with strip projected parts 11, makes upper surface form groove 12, recessed
It is uniformly provided with six square blocks 2 in slot 12, rectangular to be divided into two rows fastly, every row is three, each rectangular to be fixedly arranged above fastly
Bar blocks 3, are cased with bar shaped set 31 in the bar blocks 3, it is described it is rectangular it is fast on be cased with square sleeve 21, it is rectangular it is fast between be equipped with arrow
Block 4, the direction of arrow block 4 are clockwise.
Further, bar shaped set 31 and square sleeve 21 can from bar blocks 3 and it is rectangular it is fast on remove and cover on.
Further, interlayer is equipped in the displaying case 1, right side wall is equipped with interlayer opening 13, and interlayer 13 length of opening are
The half of 1 width of displaying case.
The following are the specifically used method of the utility model, the bar shaped, which covers 31 surface mounts, red cell morphology differentiation
Various stages are to title, evolution process are as follows: pronormoblast → early erythroblast → rubricyte → metarubricyte → net
It knits red blood cell and takes off core → mature erythrocyte；Bar shaped covers 31 sets in bar blocks 3, and red blood cell evolution process is indicated according to arrow block 4
Direction sequence arranges, and the form that the red blood cell in red blood cell evolution process each stage is presented is pasted on the square sleeve 21
Picture, 21 sets of square sleeve rectangular upper corresponding with each stage name fastly, teacher can compare presented on square sleeve 21 it is red carefully
Born of the same parents' form is explained with corresponding each stage name to student, and the thin of understanding red blood cell each stage of student's visual pattern is made
Born of the same parents' form, it is rectangular it is fast between arrow block 4 show the differentiation sequence of red blood cell.
In addition, bar shaped set 31 and square sleeve 21 can be removed from bar blocks 3 and square block 2, teacher can cry student will be red thin
Each stage is restored in order in bar blocks 3 in born of the same parents' evolution process, and the cellular morphology picture that will correspond to red blood cell each stage
It is restored on square block 2 and is arranged in order, to check student to the grasp situation of course, at the end of curricula, incite somebody to action
Bar shaped set 31 and square sleeve 21 are removed to be placed in interlayer from interlayer opening 13, with anti-lost, when reusing, directly will
Bar shaped set 31 and square sleeve 21 are poured out.
The following are the cell morphological characteristics in each stage in red blood cell evolution process:
1, pronormoblast: cytoplasm is opaque, and no particle, nuclear chromatin is more slightly in granular form；
2, early erythroblast: the main distinction with pronormoblast is that kernel disappears；
3, rubricyte: hemoglobin starts to synthesize, and in different degrees of thermophilic pleochroism, nuclear chromatin is gathered into dark red
Rope strip, karyoplastin are obvious；
4, metarubricyte: cytoplasm is red close to maturation, and nuclear chromatin is gathered into atropurpureus agglomerate；
5, granulophilocyte: be metarubricyte take off core after but not yet full ripe red blood cell, it is intracellular still to remain core
Sugared body and basophilla RNA, after basic dye visitain, visible blue is dotted in cell space or reticular structure；
6, mature erythrocyte: cell-free core.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature be contained in the utility model at least one
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.
Claims (3)
1. a kind of teaching aid for red cell morphology evolution process, including displaying case, it is characterised in that:
The displaying case squarely plate, upper surface surrounding, which is provided with strip projected parts, makes upper surface form groove, in groove uniformly
If square block is divided into two rows there are six square block, every row is three, it is each it is rectangular be fixedly arranged above bar blocks fastly, it is described
Be cased with bar shaped set in bar blocks, it is described it is rectangular it is fast on be cased with square sleeve, it is rectangular it is fast between be equipped with arrow block, the direction of arrow block is
Clockwise.
2. a kind of teaching aid for red cell morphology evolution process according to claim 1, it is characterised in that: the bar shaped
On set and square sleeve can be removed and be covered from bar blocks and square block.
3. a kind of teaching aid for red cell morphology evolution process according to claim 1, it is characterised in that: the displaying
Interlayer is equipped in box, right side wall is open equipped with interlayer, and interlayer Opening length is the half of displaying case width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643571.7U CN209297599U (en) | 2018-10-11 | 2018-10-11 | A kind of teaching aid for red cell morphology evolution process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643571.7U CN209297599U (en) | 2018-10-11 | 2018-10-11 | A kind of teaching aid for red cell morphology evolution process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297599U true CN209297599U (en) | 2019-08-23 |
Family
ID=67653915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821643571.7U Expired - Fee Related CN209297599U (en) | 2018-10-11 | 2018-10-11 | A kind of teaching aid for red cell morphology evolution process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297599U (en) |
-
2018
- 2018-10-11 CN CN201821643571.7U patent/CN209297599U/en not_active Expired - Fee Related
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| 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: 20190823 Termination date: 20211011 |