CN221550200U - Cerebrospinal fluid cell precipitator - Google Patents
Cerebrospinal fluid cell precipitator Download PDFInfo
- Publication number
- CN221550200U CN221550200U CN202420127144.2U CN202420127144U CN221550200U CN 221550200 U CN221550200 U CN 221550200U CN 202420127144 U CN202420127144 U CN 202420127144U CN 221550200 U CN221550200 U CN 221550200U
- Authority
- CN
- China
- Prior art keywords
- base
- liquid pool
- cerebrospinal fluid
- static liquid
- slide
- 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.)
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Links
- 210000001175 cerebrospinal fluid Anatomy 0.000 title claims abstract description 29
- 239000012716 precipitator Substances 0.000 title claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000003068 static effect Effects 0.000 claims abstract description 28
- 238000004062 sedimentation Methods 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000006727 cell loss Effects 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011206 morphological examination Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003748 differential diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a cerebrospinal fluid cell precipitator, which belongs to the technical field of medical appliances, and comprises: the base is provided with rotating fixing buckles at two sides; a slide placed on the base; a filter paper placed on the slide; the static liquid pool comprises a fixed seat and a sedimentation chamber positioned above the fixed seat, wherein a sedimentation channel is formed between the sedimentation chamber and the fixed seat; the static liquid pool, the filter paper, the glass slide and the base are sequentially placed from top to bottom, the static liquid pool is fastened and fixed through the rotary fixing buckle, and the filter paper is provided with holes with the same size as the sedimentation channel of the static liquid pool. According to the cerebrospinal fluid cell precipitator, the glass slide is placed on the base, and the static liquid pool and the glass slide are tightly pressed, so that cells can slowly settle by means of gravity, the integrity of the cells can be ensured, and the problem of cell loss caused by faster cerebrospinal fluid penetration due to over-loosening can be avoided.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a cerebrospinal fluid cell precipitator.
Background
The morphological examination of cerebrospinal fluid cells is an examination method for observing the cell morphology in cerebrospinal fluid by using a microscope, can provide help for diagnosis of nervous system diseases in clinical application, and brings great convenience in aspects of differential diagnosis, disease monitoring, curative effect evaluation and prognosis judgment, especially the types of the cerebrospinal fluid cells can be known by dyeing, whether the cerebrospinal fluid has abnormality or abnormal type and whether tumor cells and pathogenic microorganisms exist or not can be provided in the most intuitive mode, and diagnosis basis is provided for clinicians.
The method for morphological examination of the cerebrospinal fluid cells comprises the following steps: the cerebrospinal fluid cells are collected and fixed on a glass slide for staining, and the morphology and structure of the cerebrospinal fluid cells are identified and classified under an oil microscope. Currently, for the collection of cerebrospinal fluid cells, a precipitator is generally used for natural precipitation, for example, the cerebrospinal fluid cell precipitator disclosed in CN203672700U has the following specific structure: the base is formed into a whole by an upper cylinder and a lower cylinder, vertical embossing is arranged on the outer wall of the lower cylinder in the height direction, a glass slide opening is arranged at the bottom end of the upper cylinder, and a glass slide is arranged at the glass slide opening; the inside of the base is provided with a base groove, and a rubber pad is arranged in the base groove; a sample settling chamber is arranged on the glass slide in the upper cylinder, a tubular structure chamber is arranged in the sample settling chamber, and an opening is arranged at the top end of the sample settling chamber; a nut is arranged outside a cylinder at the lower part of the specimen precipitation chamber, and a chamber cover is sleeved outside a chamber with a tubular structure. The precipitator disclosed in the above patent is to place the slide glass in the slide glass opening opened on the base, and screw up through the mode of screwing, in the in-service use, can have the slide glass and the problem that the sample precipitation room is compressed tightly inadequately, and influence the sedimentation effect of cell.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model aims to provide a cerebrospinal fluid cell precipitator, which is used for placing a glass slide on a base, and compacting a static liquid pool and the glass slide in a compacting manner, so that cells can slowly settle by means of gravity, the integrity of the cells can be ensured, and the problem of cell loss caused by faster cerebrospinal fluid permeation due to over-loosening can be avoided.
The technical scheme adopted for solving the technical problems is as follows:
there is provided a cerebrospinal fluid cell precipitator comprising:
The base is provided with rotating fixing buckles at two sides;
A slide placed on the base;
A filter paper placed on the slide;
The static liquid pool comprises a fixed seat and a sedimentation chamber positioned above the fixed seat, wherein a sedimentation channel is formed between the sedimentation chamber and the fixed seat;
The static liquid pool, the filter paper, the glass slide and the base are sequentially placed from top to bottom, the static liquid pool is fastened and fixed through the rotary fixing buckle, and the filter paper is provided with holes with the same size as the sedimentation channel of the static liquid pool.
Further, the upper end face of the base is provided with a silica gel ring groove, a silica gel ring is placed in the silica gel ring groove, and the glass slide is placed on the silica gel ring.
Furthermore, the base and the static liquid pool are made of plastic materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the cerebrospinal fluid cell precipitator, the glass slide is placed on the base, the static liquid pool is placed on the glass slide, the static liquid pool is tightly pressed by adopting the structure of the fixed buckles at two sides, so that the static liquid pool and the glass slide are more compact, the cell sedimentation time can be prolonged, and cells can slowly sediment by means of gravity, thus the integrity of the cells can be ensured, and the situation that the cerebrospinal fluid permeates faster due to overloosening, so that the cells are more lost and the cell observation is influenced is avoided;
2. the cerebrospinal fluid cell precipitator is simple in structure, is made of plastic materials and is easy to prepare.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a use state diagram.
In the figure: 1-base, 2-rotation fixing buckle, 3-silica gel ring groove, 4-silica gel ring, 5-glass slide, 6-filter paper, 7-fixing seat and 8-sedimentation chamber.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-2, this embodiment provides a cerebrospinal fluid cell precipitator, including a base 1, two sides of the base 1 are provided with a rotation fixing buckle 2, the rotation fixing buckle 2 is rotationally connected with the base 1, in this embodiment, the structure of the rotation fixing buckle 2 is similar to the bayonet structure of a storage box, a glass slide 5 is placed above the base 1, and a filter paper 6 is placed on the glass slide 5. Still include quiet liquid bath, it specifically includes fixing base 7 and is located the settling chamber 8 of fixing base 7 top, settling channel has been seted up with fixing base 7 to settling chamber 8. The static liquid pool, the filter paper 6, the glass slide 5 and the base 1 are sequentially placed from top to bottom, the static liquid pool is fastened and fixed through the rotary fixing buckle 2, and the filter paper 6 is provided with a hole with the same size as a sedimentation channel of the static liquid pool. In addition, the base 1 and the static liquid pool are made of plastic materials, and the materials are simple and easy to obtain and easy to prepare.
In this embodiment, silica gel circle recess 3 has been seted up to the up end of base 1, silica gel circle 4 has been placed in the silica gel circle recess 3, slide glass 5 is placed on silica gel circle 4, and silica gel circle 4 plays the buffering guard action to slide glass 5, avoids hard overstrong crushing slide glass, simultaneously, can also play the effect of location slide glass 5.
When the device is used, a patient name is written on the rough surface of the cerebrospinal fluid special glass slide 5, a round hole is cut in the center of the filter paper 6, the size of the round hole is consistent with the size of a sedimentation channel of the static liquid pool, the filter paper 6 is placed on the glass slide 5, the glass slide 5 and the static liquid pool are sequentially placed on the base 1, the rotation fixing buckles 2 on two sides are rotated, and the fixing seat 7 of the static liquid pool is fixed and locked by the rotation fixing buckles 2. About 1 ml of cerebrospinal fluid is poured into the sedimentation channel of the static liquid pool and left to stand.
According to the cerebrospinal fluid cell precipitator, the glass slide 5 is placed on the base 1, and the two sides of the glass slide 5 and the two sides of the static liquid pool can be tightly pressed through the rotation fixing buckles 2 on the two sides, so that cells can slowly settle by means of gravity, the integrity of the cells is guaranteed, and the problem that the cells are lost due to the fact that cerebrospinal fluid permeates faster caused by too much loosening can be avoided.
It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (3)
1. A cerebrospinal fluid cell precipitator, comprising:
The device comprises a base (1), wherein two sides of the base (1) are provided with rotating fixing buckles (2);
a slide (5) placed on the base (1);
-a filter paper (6) placed on the slide (5);
The static liquid pool comprises a fixed seat (7) and a sedimentation chamber (8) positioned above the fixed seat (7), wherein the sedimentation chamber (8) and the fixed seat (7) are provided with sedimentation channels;
The static liquid pool, the filter paper (6), the glass slide (5) and the base (1) are sequentially placed from top to bottom, and the static liquid pool is fastened and fixed through the rotary fixing buckle (2); and the filter paper (6) is provided with holes with the same size as the sedimentation channel of the static liquid pool.
2. The cerebrospinal fluid cell precipitator according to claim 1, wherein a silica gel ring groove (3) is formed in the upper end surface of the base (1), a silica gel ring (4) is placed in the silica gel ring groove (3), and the glass slide (5) is placed on the silica gel ring.
3. The cerebrospinal fluid cell precipitator according to claim 1, wherein said base (1) and said static fluid pool are of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420127144.2U CN221550200U (en) | 2024-01-18 | 2024-01-18 | Cerebrospinal fluid cell precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420127144.2U CN221550200U (en) | 2024-01-18 | 2024-01-18 | Cerebrospinal fluid cell precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221550200U true CN221550200U (en) | 2024-08-16 |
Family
ID=92256642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420127144.2U Active CN221550200U (en) | 2024-01-18 | 2024-01-18 | Cerebrospinal fluid cell precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221550200U (en) |
-
2024
- 2024-01-18 CN CN202420127144.2U patent/CN221550200U/en active Active
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