CN211043063U - Blood cell counting plate and blood cell analysis system - Google Patents
Blood cell counting plate and blood cell analysis system Download PDFInfo
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- CN211043063U CN211043063U CN201921950164.5U CN201921950164U CN211043063U CN 211043063 U CN211043063 U CN 211043063U CN 201921950164 U CN201921950164 U CN 201921950164U CN 211043063 U CN211043063 U CN 211043063U
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Abstract
The utility model discloses a blood cell counting plate and a blood cell analysis system, wherein, the blood cell counting plate comprises a bottom plate; the counting cell assembly is arranged on the bottom plate and comprises a first counting cell, a second counting cell and a third counting cell, and the first counting cell, the second counting cell and the third counting cell are respectively used for measuring the number of red blood cells, white blood cells and platelets; the bulge comprises a connecting plate extending upwards from the bottom plate and an extending plate extending from the connecting plate to the interior of the counting cell, and the extending plate, the connecting plate and the bottom plate form a first clamping groove; the cover plate is placed on the counting cell and clamped in the first clamping groove; and the sample groove is fixed on the bottom plate and is used for measuring the concentration of the hemoglobin.
Description
Technical Field
The utility model relates to a blood analysis field, concretely relates to blood cell counting board and blood cell analytic system.
Background
Blood cell counting plates (blood cell counting plates) are used for limiting and counting red blood cells, white blood cells and the like in human bodies, are also commonly used for counting the number of microorganisms such as bacteria, fungi, yeasts and the like, are common biological tools and are generally formed by combining special thick glass slides and cover slips. However, the conventional blood cell counting plate is careless in use, the position of the cover plate can move, when the position of the cover plate moves, air bubbles can be generated in the counting cell sometimes, cells can be damaged even in serious cases, blood cell counting errors can be caused in the two cases, the errors are large, the influence on an experimental result is large, and the judgment on the state of an illness can be wrong medically, so that a patient can miss the optimal treatment time.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide a blood cell counting board and blood cell analytic system aims at solving the problem that the removal takes place easily in present traditional blood cell counting board cover plate position when using.
To achieve the above object, the present invention provides a blood cell counting plate, comprising:
A base plate;
The counting cell assembly is arranged on the bottom plate and comprises a first counting cell, a second counting cell and a third counting cell, and the first counting cell, the second counting cell and the third counting cell are respectively used for measuring the number of red blood cells, white blood cells and platelets;
The bulge comprises a connecting plate extending upwards from the bottom plate and an extending plate extending from the connecting plate to the interior of the counting cell, and the extending plate, the connecting plate and the bottom plate form a first clamping groove;
The cover plate is placed on the counting cell and clamped in the first clamping groove;
And the sample groove is fixed on the bottom plate and is used for measuring the concentration of the hemoglobin.
Preferably, the first counting cell and the second counting cell are adjacently arranged, the first counting cell and the sample groove are oppositely arranged, the third counting cell and the second counting cell are oppositely arranged, and the third counting cell and the sample groove are adjacently arranged at intervals.
Preferably, a second clamping groove is further formed in the bottom plate, and the cover plate is clamped in the first clamping groove and the second clamping groove.
Preferably, the width of the sample trench is greater than 5 mm.
Preferably, the bottom plate is provided with a guide groove for assembling the cover plate and the bottom plate, and the cover plate is provided with a guide strip matched with the guide groove.
Preferably, the cytometer plate further comprises a handle extending outwardly from a side of the cytometer plate.
Preferably, the upper end surface of the handle is provided with an upward extending rib, and the lower end surface of the handle is provided with a downward extending rib.
Preferably, a counting platform protruding upwards from the bottom plate is arranged in the counting pool.
Preferably, the counting platform comprises a first platform and a second platform which are connected with each other, the first platform is semicircular, and the second platform is square; the first platform exposes an edge of the cover plate when the cover plate is placed on the base plate.
Furthermore, the utility model also provides a blood cell analysis system, including microscope, computer and the blood cell count board, the microscope be equipped with the control circuit board that computer communication is connected, the blood cell count board is used for placing on microscopical objective table.
The utility model discloses a blood cell counting board, when needing to measure blood, will lap relative bottom plate translation, will lap the tip card of putting first card is held in the groove, can realize apron and bottom plate relatively fixed. And then, respectively dripping the separated blood into the first counting cell, the second counting cell and the third counting cell, and measuring the number of red blood cells, white blood cells and platelets by using a blood cell analyzer. And simultaneously dripping blood to be detected into the sample tank, and measuring the concentration of the hemoglobin by using a spectrophotometer. The utility model discloses a with bottom plate and apron relatively fixed, the removal of cover plate when can preventing the blood cell measurement, the blood cell count is accurate. Furthermore, the utility model discloses a blood cell counting board is still including fixing the sample groove on the bottom plate, can be used for measuring hemoglobin's concentration, further improves the accuracy that blood cell detected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a blood cell counting plate according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a portion of a blood cell counting plate according to an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a cover plate of a blood cell counting plate according to an embodiment of the present invention.
The reference numbers illustrate:
| Reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | Second clamping groove |
| 12 | |
2 | |
| 21 | |
22 | |
| 31 | |
32 | |
| 33 | |
34 | |
| 341 | |
342 | |
| 4 | Raised |
41 | Connecting |
| 42 | |
43 | |
| 5 | Sample tank | 6 | |
| 61 | Convex edge |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a blood cell counting plate, as shown in figures 1 and 2, including:
A base plate 1;
The counting cell assembly is arranged on the bottom plate 1 and comprises a first counting cell 31, a second counting cell 32 and a third counting cell 33, and the first counting cell 31, the second counting cell 32 and the third counting cell 33 are respectively used for measuring the number of red blood cells, white blood cells and platelets;
The bulge 4 comprises a connecting plate 41 extending upwards from the bottom plate 1 and an extending plate 42 extending from the connecting plate 41 to the inside of the counting cell, and the extending plate 42, the connecting plate 41 and the bottom plate 1 form a first clamping groove 43;
The cover plate 2 is used for being placed on the counting cell, and the cover plate 2 is clamped in the first clamping groove 43;
And a sample well 5 fixed on the base plate 1, the sample well 5 being used for measuring the concentration of hemoglobin.
Firstly, red blood cells, white blood cells and platelets are separated from cells by means of dilution, staining, dissolving and the like, then the classified blood is respectively dripped into a counting cell, and then detection and counting are carried out through a microscope.
When blood needs to be measured, the cover plate 2 is translated relative to the base plate 1, and the end part of the cover plate 2 is clamped in the first clamping groove 43, so that the cover plate 2 and the base plate 1 can be relatively fixed. The separated blood is then dropped into the first counting cell 31, the second counting cell 32, and the third counting cell 33, respectively, and the number of red blood cells, white blood cells, and platelets is measured using a blood cell analyzer. And simultaneously dripping blood to be detected into the sample tank 5, and measuring the concentration of the hemoglobin by using a spectrophotometer. The utility model discloses a with bottom plate 1 and 2 relatively fixed of apron, the removal of cover plate when can preventing the blood cell measurement, the blood cell count is accurate.
The blood to be measured is put into the sample tank 5, and the concentration of hemoglobin is measured by a spectrophotometer. Since the detection of hemoglobin requires the depth of blood to be detected, the blood to be detected is separately placed in the sample tank 5 for detection. The clinical significance of hemoglobin measurement is the same as the red blood cell count, but in various anemias, the hemoglobin content in red blood cells is different, and the red blood cells and the hemoglobin can be inconsistent, for example, the red blood cell number is rarely reduced or sometimes even increased in iron deficiency anemia, so the simultaneous measurement of the red blood cells and the hemoglobin has important clinical significance for identifying the type of anemia. Hemoglobin, also known as hemoglobin, is the major component of red blood cells and can combine with oxygen to transport oxygen and carbon dioxide. The clinical significance of increased and decreased hemoglobin is substantially similar to that of red blood cell count, but hemoglobin better reflects the extent of anemia.
Specifically, the first counting cell 31 and the second counting cell 32 are adjacently arranged, the first counting cell 31 is arranged opposite to the sample tank 5, the third counting cell 33 is arranged opposite to the second counting cell 32, and the third counting cell 33 is arranged adjacent to the sample tank 5 at an interval, so that the structure is compact and the layout is reasonable. Of course, in other embodiments, the first counting cell 31, the second counting cell 32, the third counting cell 33 and the sample slot 5 may be arranged in a straight line or in other shapes according to specific needs.
preferably, the bottom plate 1 is further provided with a second clamping groove 11, the cover plate 2 is clamped in the first clamping groove 43 and the second clamping groove 11, the stability of the cover plate 2 relative to the bottom plate 1 is further increased, and the phenomenon that the measured data is inaccurate due to the fact that the cover plate 2 moves relative to the bottom plate 1 in the operation process is avoided.
More preferably, as shown in fig. 2 and 3, the base plate 1 is provided with a guide groove 12 for the cover plate 2 to be assembled with the base plate 1, and the cover plate 2 is provided with a guide strip 22 to be fitted with the guide groove 12. When the cover plate 2 is assembled to the base plate 1, the guide strips 22 of the cover plate 2 slide relative to the guide grooves 12, so that the cover plate 2 can be quickly installed, and the assembly efficiency is improved.
The sample channel 5 of this embodiment has a width greater than 5 mm. Because the sample groove 5 needs to pass through the light source of the spectrophotometer, the depth of the sample to be measured has certain requirements, and therefore the width of the sample groove 5 needs to be larger than 5mm so as to be passed through by the light source of the spectrophotometer.
The blood cell counting plate is a PMMA (polymethyl methacrylate) counting plate, and PMMA has the advantages of high overall structural strength, light dead weight, high transparency, easiness in machining and the like.
The blood cell counting plate of this embodiment further comprises a handle 6 extending outwardly from a side of the blood cell counting plate. It is convenient for the operator to take and place the blood cell counting plate. The traditional counting plate is generally a very thin glass slide, is inconvenient for operators to place and take out, and is provided with a handle 6, so that the operation process is more convenient.
The upper end surface of the handle 6 is provided with an upwardly extending rib 61, and the lower end surface of the handle 6 is provided with a downwardly extending rib 61. The number of the convex ribs 61 on the upper end surface and the lower end surface can be set to be multiple, so that friction is increased, and the blood cell counting plate is convenient for an operator to take.
More specifically, a counting platform 34 protruding upwards from the bottom plate 1 is arranged in the counting pool. When dripping the appearance, as long as with blood drop to 34 on the count platform, avoided traditional counting board to open the operation that the cover plate dripped the appearance for the blood cell count board easy operation of this embodiment improves detection efficiency.
The counting stage 34 includes a first stage 341 and a second stage 342 connected to each other, the first stage 341 having a semicircular shape and the second stage 342 having a square shape; when the cover plate 2 is placed on the base plate 1, the first platform 341 exposes an edge of the cover plate 2. As shown in fig. 1 and 3, the edge of the cover plate 2 is provided with a notch 21, so that the exposed area of the first platform 341 is larger, and blood can be dropped onto the counting platform 34 conveniently.
Furthermore, the utility model discloses still provide a blood cell analytic system, including microscope, computer and blood cell count board, the microscope is equipped with the control circuit board of being connected with the computer communication, and the blood cell count board is used for placing on microscopical objective table. The specific structure of the blood cell counting plate refers to the above embodiments, and since the blood cell analysis system adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A blood cell counting plate, comprising:
A base plate;
The counting cell assembly is arranged on the bottom plate and comprises a first counting cell, a second counting cell and a third counting cell, and the first counting cell, the second counting cell and the third counting cell are respectively used for measuring the number of red blood cells, white blood cells and platelets;
The bulge comprises a connecting plate extending upwards from the bottom plate and an extending plate extending from the connecting plate to the interior of the counting cell, and the extending plate, the connecting plate and the bottom plate form a first clamping groove;
The cover plate is placed on the counting cell and clamped in the first clamping groove;
And the sample groove is fixed on the bottom plate and is used for measuring the concentration of the hemoglobin.
2. The blood cell counting plate of claim 1, wherein the first and second counting wells are positioned adjacent to each other, the first counting well being positioned opposite the sample well, the third counting well being positioned opposite the second counting well, the third counting well being spaced adjacent to the sample well.
3. The blood cell counting plate of claim 1, wherein a second retaining groove is further provided in the bottom plate, and the cover plate is retained in the first retaining groove and the second retaining groove.
4. The cytometry plate of claim 1 wherein the width of the sample slot is greater than 5 mm.
5. The cytometer plate of claim 1 wherein said base plate has a guide slot for said cover plate to fit over said base plate, and said cover plate has a guide strip for engaging said guide slot.
6. The cytometer plate of any of claims 1-5 further comprising a handle extending outwardly from a side of the cytometer plate.
7. The cytometer plate of claim 6 wherein the upper end surface of the handle is provided with an upwardly extending rib and the lower end surface of the handle is provided with a downwardly extending rib.
8. The blood cell counting plate of claim 1, wherein a counting platform is provided in said counting chamber projecting upwardly from said base plate.
9. The blood cell counting plate of claim 8, wherein said counting platform comprises a first platform and a second platform connected to each other, said first platform being semi-circular and said second platform being square; the first platform exposes an edge of the cover plate when the cover plate is placed on the base plate.
10. A blood cell analysis system comprising a microscope provided with a control circuit board in communication with a computer, a computer and a blood cell counter plate according to any one of claims 1 to 9 for placement on a stage of the microscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950164.5U CN211043063U (en) | 2019-11-12 | 2019-11-12 | Blood cell counting plate and blood cell analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950164.5U CN211043063U (en) | 2019-11-12 | 2019-11-12 | Blood cell counting plate and blood cell analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211043063U true CN211043063U (en) | 2020-07-17 |
Family
ID=71537024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950164.5U Active CN211043063U (en) | 2019-11-12 | 2019-11-12 | Blood cell counting plate and blood cell analysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211043063U (en) |
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2019
- 2019-11-12 CN CN201921950164.5U patent/CN211043063U/en active Active
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