CN218728327U - Simple nuclear type analysis dripping device - Google Patents
Simple nuclear type analysis dripping device Download PDFInfo
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- CN218728327U CN218728327U CN202223393848.4U CN202223393848U CN218728327U CN 218728327 U CN218728327 U CN 218728327U CN 202223393848 U CN202223393848 U CN 202223393848U CN 218728327 U CN218728327 U CN 218728327U
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- fixing
- slide glass
- block
- karyotyping
- gun head
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Abstract
The utility model discloses a simple and easy karyotype analysis dropping device belongs to chromosome karyotype analysis technical field. The automatic feeding device comprises an operating table, wherein a slide glass fixing block is arranged on the upper portion of the operating table, one surface, placed with a slide glass, of the slide glass fixing block is an inclined plane, check blocks are symmetrically arranged at the bottom of the inclined plane, a fixing frame is arranged on one side, away from the slide glass fixing block, of the operating table, the fixing frame is provided with a plurality of uniformly distributed through holes, the fixing frame is connected with a support through any through hole and a fixing bolt, a gun head fixing sleeve is arranged at one end of the support, a plurality of gun head fixing sleeves are arranged on the gun head fixing sleeves, and the diameters of the gun head fixing sleeves are different in size. The utility model has the advantages of it is following: a height adjusting device is added, so that the height can be adjusted according to different gun heads; replacing the gun head fixing sleeve, namely replacing different gun head fixing sleeves according to different gun heads so as to better select the gun heads for samples with different concentrations; the method can ensure that the sample is accurately and effectively dripped on the glass slide, has good repeatability and accurate dripping position, and prevents the sample from being wasted.
Description
Technical Field
The utility model relates to a simple and easy karyotype analysis drips piece device belongs to chromosome karyotype analysis technical field.
Background
The karyotype analysis is carried out by taking metaphase chromosome as a research object, analyzing, comparing, sequencing and numbering chromosome by banding technology according to the characteristics of chromosome length, centromere position, long-short arm proportion, existence of satellite and the like, and diagnosing according to the variation condition of chromosome structure and number. Karyotyping can provide important basis for the study of cell genetic classification, genetic relationship between species, and chromosome number and structural variation.
The staining solution for karyotype analysis is mainly Giemsa staining solution which is most suitable for staining blood smear specimens, blood cells, plasmodium, rickettsia, bone marrow cells, spinal cord cells and the like. The chromosome is treated with protease, etc. before dyeing, and then dyed with Giemsa dye liquor, and the chromosome can be colored in a striation shape with different shades. Giemsa stain can stain the cell nucleus into purple red or blue purple, the cytoplasm into pink, and clear cell and chromosome images are shown under a light microscope.
Biological scientific research institutions need to make dyeing and wash slide glass samples in a large scale when carrying out chromosome karyotype analysis, but lack in the market can be according to the device of the rifle head adjustment titration height of different models, and still have the problem that rifle head matching degree is poor and titration accuracy is poor.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to above not enough, provide one kind can be according to the rifle head adjustment of different models titrate height, rifle head match degree height and titrate the simple and easy karyotype analysis piece dropping device that the degree of accuracy is good.
The utility model provides an optimization scheme, simple and easy nuclear type analysis film dropping device, which comprises an operation bench, the upper portion of operation panel is equipped with the slide glass fixed block, the one side that the slide glass was placed to the slide glass fixed block is the inclined plane, the bottom symmetry on inclined plane is equipped with the dog, one side that the slide glass fixed block was kept away from to the operation panel is equipped with the mount, the mount is equipped with a plurality of evenly distributed's via hole, the mount is connected with the support through arbitrary via hole and fixing bolt, the one end of support is equipped with the fixed cover of rifle head, the fixed cover of rifle head sets up directly over the slide glass fixed block, the fixed cover of rifle head is equipped with a plurality ofly, the diameter variation of the fixed cover of a plurality of rifle heads.
Further, the cross section of mount be the I shape structure, the via hole sets up along the length direction of mount.
Further, the support include fixed block, connecting rod and solid fixed ring, the fixed block sets up in the one end of connecting rod, gu fixed ring sets up in the other end of connecting rod.
Furthermore, one end of the fixing block, which is far away from the connecting rod, is provided with a threaded hole, and the support is transversely arranged on the fixing frame through the threaded hole and the fixing bolt.
Furthermore, the fixed block is arranged in an inner groove of the fixing frame.
Furthermore, the gun head fixing sleeve is of a conical shell structure, and a through hole is formed in the bottom wall of the gun head fixing sleeve.
Furthermore, the stop block is of an L-shaped structure, and the inclined plane of the stop block and the inclined plane of the slide glass fixing block form a groove structure for fixing the slide glass.
Furthermore, the bottom of the operating platform is provided with a supporting cushion block.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
1. a height adjusting device is added, so that the height can be adjusted according to different gun heads, and the dripping effect is optimal; 2. replacing the gun head fixing sleeves, namely replacing different gun head fixing sleeves according to different gun heads so as to better select the gun heads for samples with different concentrations;
3. by using the device, the sample can be accurately and effectively dripped on the glass slide, the repeatability is good, the dripping position is accurate, and the sample waste is prevented.
Drawings
FIG. 1 is a schematic view of the simple nucleotypic analysis plate-dropping device of the present invention;
FIG. 2 is a schematic view of the structure of the operation table of the simple nuclear-type analysis plate-dropping device of the present invention;
FIG. 3 is a schematic structural diagram of a holder of the simple nuclear-type droplet analysis device of the present invention;
FIG. 4 is a schematic structural view of a gun head fixing sleeve of the simple nuclear type analysis dripping device of the present invention;
in the figure, 1-an operation table, 2-a slide fixing block, 3-a stop block, 4-a fixing frame, 5-a via hole, 6-a fixing bolt, 7-a bracket, 8-a gun head fixing sleeve, 9-a fixing block, 10-a connecting rod, 11-a fixing ring, 12-a threaded hole and 13-a supporting cushion block.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The cross section of the fixing frame 4 is of an I-shaped structure, and the through holes 5 are formed in the length direction of the fixing frame 4.
And one end of the fixing block 9, which is far away from the connecting rod 10, is provided with a threaded hole 12, and the bracket 7 is transversely arranged on the fixing frame 4 through the threaded hole 12 and the fixing bolt 6.
The fixed block 9 is arranged in an inner groove of the fixed frame 4.
The gun head fixing sleeve 8 is of a conical shell structure, and a through hole is formed in the bottom wall of the gun head fixing sleeve 8.
The stop block 3 is of an L-shaped structure, and the inclined plane of the stop block 3 and the slide glass fixing block 2 form a groove structure for fixing the slide glass.
And a supporting cushion block 13 is arranged at the bottom of the operating platform 1.
The utility model discloses a theory of operation:
the height of support 7 and the fixed cover 8 of rifle head of different diameters are adjusted through the via hole 5 of co-altitude not according to the difference of rifle head to the staff, then places the rifle head in the fixed cover 8 of rifle head, places the slide glass simultaneously on the inclined plane of slide glass fixed block 2, and the bottom of slide glass is fixed through dog 3, and the staff operates the rifle head at last, titrates the sample.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (8)
1. Simple and easy karyotype analysis drips piece device, its characterized in that: including operation panel (1), the upper portion of operation panel (1) is equipped with slide glass fixed block (2), the one side that slide glass was placed in slide glass fixed block (2) is the inclined plane, the bottom symmetry on inclined plane is equipped with dog (3), one side that slide glass fixed block (2) were kept away from in operation panel (1) is equipped with mount (4), mount (4) are equipped with a plurality of evenly distributed's via hole (5), mount (4) are connected with support (7) through arbitrary via hole (5) and fixing bolt (6), the one end of support (7) is equipped with the fixed cover of rifle head (8), the fixed cover of rifle head (8) are equipped with a plurality ofly, the diameter variation of the fixed cover of a plurality of rifle heads (8).
2. The simple karyotyping drop device according to claim 1, wherein: the cross section of the fixing frame (4) is of an I-shaped structure, and the through holes (5) are formed in the length direction of the fixing frame (4).
3. The simple karyotyping drop device according to claim 1, wherein: support (7) include fixed block (9), connecting rod (10) and solid fixed ring (11), fixed block (9) set up in the one end of connecting rod (10), gu fixed ring (11) set up in the other end of connecting rod (10).
4. The simple karyotyping drop device according to claim 3, wherein: one end of the fixing block (9) far away from the connecting rod (10) is provided with a threaded hole (12), and the bracket (7) is transversely arranged on the fixing frame (4) through the threaded hole (12) and the fixing bolt (6).
5. The simple karyotyping drop device according to claim 3, wherein: the fixing block (9) is arranged in an inner groove of the fixing frame (4).
6. The simple karyotyping drop device according to claim 1, wherein: the gun head fixing sleeve (8) is of a conical shell structure, and a through hole is formed in the bottom wall of the gun head fixing sleeve (8).
7. The simple karyotyping drop device according to claim 1, wherein: the stop block (3) is of an L-shaped structure, and the inclined surfaces of the stop block (3) and the slide glass fixing block (2) form a groove structure for fixing the slide glass.
8. The simple karyotyping drop device according to claim 1, wherein: and a supporting cushion block (13) is arranged at the bottom of the operating platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393848.4U CN218728327U (en) | 2022-12-19 | 2022-12-19 | Simple nuclear type analysis dripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393848.4U CN218728327U (en) | 2022-12-19 | 2022-12-19 | Simple nuclear type analysis dripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218728327U true CN218728327U (en) | 2023-03-24 |
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ID=85625345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393848.4U Active CN218728327U (en) | 2022-12-19 | 2022-12-19 | Simple nuclear type analysis dripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218728327U (en) |
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2022
- 2022-12-19 CN CN202223393848.4U patent/CN218728327U/en active Active
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