CN117074275A - Blood cell analyzer - Google Patents
Blood cell analyzer Download PDFInfo
- Publication number
- CN117074275A CN117074275A CN202311036490.6A CN202311036490A CN117074275A CN 117074275 A CN117074275 A CN 117074275A CN 202311036490 A CN202311036490 A CN 202311036490A CN 117074275 A CN117074275 A CN 117074275A
- Authority
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- Prior art keywords
- cleaning
- fluid passage
- blood cell
- water
- cell analyzer
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Links
- 210000000601 blood cell Anatomy 0.000 title claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 210000004369 blood Anatomy 0.000 claims abstract description 9
- 239000008280 blood Substances 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000012864 cross contamination Methods 0.000 claims abstract description 6
- 230000002452 interceptive effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 239000012459 cleaning agent Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 20
- 239000002699 waste material Substances 0.000 claims description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 229920001410 Microfiber Polymers 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 9
- 239000013049 sediment Substances 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003658 microfiber Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000035931 haemagglutination Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/10—Investigating individual particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0325—Control mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1006—Investigating individual particles for cytology
Abstract
The invention discloses a blood cell analyzer, which comprises an analyzer body, a fluid passage for preventing cross contamination and interfering with blood sample detection and an autonomous cleaning system.
Description
Technical Field
The invention relates to the technical field of clinical examination equipment, in particular to a blood cell analyzer.
Background
The blood cell analyzer is an instrument for detecting and analyzing various cell numbers and characteristics in human blood, can calculate indexes such as white blood cell numbers, red blood cell numbers, hemoglobin concentrations, platelet numbers and the like in the blood, provides cell morphology information, can evaluate parameters such as cell sizes, shapes, concentrations, distribution and the like, can classify and identify different types of cells, has important significance for clinical diagnosis, disease monitoring and treatment effect evaluation, and can acquire a lot of information about health conditions such as whether diseases such as infection, anemia, leukemia and the like exist by detecting the change of the blood cells so as to guide medical decision and treatment scheme formulation.
The existing blood cell analyzer may cause errors in detection results due to sample quality, operation errors or equipment faults, wherein equipment faults are the main cause of errors in detection results, and fluid channel blockage is a common problem of equipment faults, when the fluid channel of the analyzer is blocked, sample flow is blocked, inaccurate or failure of detection results is easily caused, such as blockage, residues or pollutants exist in the fluid channel, and periodic cleaning and maintenance of the fluid channel are key to preventing such blockage.
Accordingly, in view of the above-described problems, it is necessary to provide a blood cell analyzer.
Disclosure of Invention
The present invention is directed to a blood cell analyzer that solves the above-mentioned problems.
In order to achieve the above object, an embodiment of the present invention provides the following technical solution:
the blood cell analyzer comprises an analyzer body, wherein a fluid passage is arranged in the analyzer body, the fluid passage is a cleaning passage for preventing cross contamination and interfering with blood sample detection, a microcontroller is also arranged in the analyzer body, and an autonomous cleaning system matched with the fluid passage is integrated on the microcontroller; the autonomous cleaning system includes: and a supply module: the cleaning device comprises a preheating water tank, a cleaning agent storage tank, a connecting pipe and a water inlet pipe, wherein the water body and the cleaning agent are used for providing cleaning for a fluid passage; and a transmission module: the device comprises a valve body I, a valve body II and an electromagnetic valve driving unit, wherein a water body or a cleaning agent is driven by an electromagnetic valve to reach a fluid passage or waste liquid generated after cleaning is discharged; and the control module is used for: the device comprises a water thermal management unit and an electromagnet driving unit, wherein the water thermal management unit is used for controlling water parameters and opening and closing of an electromagnet in the cleaning process; and the monitoring alarm module: the system is used for monitoring the running state, fault diagnosis and safety early warning of the self-cleaning system; database: and recording the running data of each module, and analyzing and storing the running data.
As a further improvement of the invention, the back end of the analyzer body is provided with a preheating water tank and a cleaning agent storage tank, the inner end and the outer end of the preheating water tank are respectively provided with a hot chip and a water inlet pipe, connecting pipes are fixedly connected between the preheating water tank and the fluid passage and between the cleaning agent storage tank and the fluid passage, and the inner end of each connecting pipe is provided with a valve body I.
As a further improvement of the invention, the lower end of the fluid passage is provided with a through hole, the lower end of the fluid passage is connected with a base in a threaded manner, a fixed inner ring is integrally formed on the base, a movable ring is connected in a sliding manner in the fluid passage, the outer surface of the movable ring is provided with an assembly groove, a cleaning part is arranged in the annular groove, and one ends, close to each other, of the base and the movable ring are respectively embedded with a first electromagnet and a second electromagnet.
As a further improvement of the invention, a diversion hole is arranged at the geometric center of the base, the lower end of the base is fixedly connected with a communicating pipe, the inner end of the communicating pipe is provided with a valve body II, and one end of the communicating pipe far away from the base is detachably connected with a waste liquid collecting barrel.
As a further improvement of the invention, the assembly groove is an annular groove, the cleaning part is formed by combining microfiber cloth with an elastic ring, the microfiber cloth is in a circular ring shape, and the elastic ring is fixed on the inner side of the circular ring.
As a further improvement of the present invention, the movable ring has an outer diameter slightly smaller than an inner diameter of the fluid passage, and the cleaning portion is in contact with an inner wall of the base.
As a further improvement of the invention, the water inlet pipe is positioned at the top of the outer side of the preheating water tank, and the hot chip is positioned at the inner bottom end of the preheating water tank.
As a further improvement of the invention, the cleaning solution contained in the cleaning agent storage box is ethanol solution, the concentration of the ethanol solution is 74% -90%, the cleaning agent storage box is provided with a screwing cap, and the cleaning agent storage box is detachably connected with the screwing cap.
As a further improvement of the invention, the electromagnetic valve driving unit is used for controlling the opening and closing of valves among pipelines and comprises a first valve body in the connecting pipe and a second valve body in the connecting pipe.
As a further improvement of the invention, the water thermal management unit is used for controlling the water body of the thermal chip to carry out heating treatment and monitoring and controlling parameters such as temperature, pressure, flow, release time and the like of the water body, and the electromagnet driving unit is used for controlling the first electromagnet and the second electromagnet to repeatedly approach and separate from each other when the water body is opened and closed.
Compared with the prior art, the invention has the advantages that:
according to the scheme, the autonomous cleaning system matched with the fluid passage is additionally arranged on the analyzer body, the analyzer can autonomously operate before the equipment is shut down after blood sample analysis, firstly, after the water body is preheated, the analyzer body is discharged into the fluid passage, the blood cell aggregation or sediment in the analyzer body is primarily softened and dissolved, then, the electromagnet is driven to conduct multiple power-on and power-off, the movable ring is cleaned through the microfiber cloth which is subjected to water absorption expansion and heating and is softened or dissolved on the inner wall of the fluid passage, and the waste liquid after the cleaning in the fluid passage is discharged and then is introduced into the cleaning liquid for soaking treatment, so that cross contamination and interference among samples are reduced, and the detection precision is improved.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view showing the structure between a preheating water tank, a detergent storage tank and a connecting pipe in the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is a cross-sectional view of a base of the present invention;
FIG. 6 is a cross-sectional view of a movable ring according to the present invention;
fig. 7 is a flow chart of the system of the present invention.
The reference numerals in the figures illustrate:
the analyzer comprises a body of an analyzer 1, a fluid passage 2, a preheating water tank 3, a hot chip 301, a cleaning agent storage tank 4, a screwing cover 401, a connecting pipe 5, a water inlet pipe 6, a base 7, a fixed inner ring 701, a first electromagnet 702, a flow guiding hole 703, a movable ring 8, a cleaning part 801, a second electromagnet 802, a communicating pipe 9 and a waste liquid collecting barrel 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
referring to fig. 1-7, a blood cell analyzer, an analyzer body 1, wherein a fluid passage 2 is provided in the analyzer body 1, the fluid passage 2 is a cleaning passage for preventing cross contamination and interfering with detection of blood samples, a microcontroller is further provided in the analyzer body 1, an autonomous cleaning system matched with the fluid passage 2 is integrated on the microcontroller, the autonomous cleaning system can autonomously operate the apparatus before shutdown after analysis of the blood samples, or is set to periodically operate by related personnel for cleaning, and the two operation modes can be selected by personnel;
an autonomous cleaning system comprising:
and a supply module: comprises a preheating water tank 3, a cleaning agent storage tank 4, a connecting pipe 5 and a water inlet pipe 6, which are used for providing water and cleaning agent required for cleaning the fluid passage 2;
the back end of the analyzer body 1 is provided with a preheating water tank 3 and a cleaning agent storage tank 4, the cleaning solution contained in the cleaning agent storage tank 4 is ethanol solution, the concentration of the ethanol solution is 74% -90%, the ethanol solution is used for carrying out preliminary cleaning on a fluid passage 2 and then providing soaking disinfection treatment, a screwing cap 401 is arranged on the cleaning agent storage tank 4, the cleaning agent storage tank 4 and the screwing cap 401 are detachably connected, so that the ethanol solution is thrown into and replenished in time when the fluid passage 2 is cleaned each time, the inner end and the outer end of the preheating water tank 3 are respectively provided with a heat chip 301 and a water inlet pipe 6, the other end of the water inlet pipe 6 is connected with an external pipeline, the water inlet pipe 6 is positioned at the outer top of the preheating water tank 3, the heat chips 301 are positioned at the inner bottom end of the preheating water tank 3, after the water enters the preheating water tank 3, the preheating water tank 3 and the fluid passage 2 are subjected to heating treatment through the heat chips 301, a connecting pipe 5 is fixedly connected between the preheating water tank 3 and the cleaning agent storage tank 4 and the fluid passage 2, the inner end of the connecting pipe 5 is provided with a valve body, and the heated by the heat body is arranged at the inner end of the connecting pipe 5, and the cleaning solution enters the fluid passage 2 through the connecting pipe 5;
the lower extreme of fluid path 2 is provided with the through-hole, and the lower extreme spiro union of fluid path 2 has base 7, integrated into one piece has fixed inner ring 701 on the base 7, sliding connection has loose collar 8 on fluid path 2, the mounting groove has been seted up to the surface of loose collar 8, be provided with cleaning part 801 in the ring channel, the mounting groove is the ring channel, cleaning part 801 is formed by microfiber cloth in the elastic ring combination, microfiber cloth is the ring form, and the elastic ring is fixed in the inboard of ring, the one end that base 7 and loose collar 8 are close to each other has inlayed respectively and has first electro-magnet 702 and second electro-magnet 802, microfiber cloth is after the inflation that absorbs water, can catch and adsorb more blood cell deposit after the back, make fluid path 2 internal surface handle cleaner, simultaneously be difficult for falling off the fibre, can effectively prevent the deposition of fibre bits in fluid path 2, cause the pollution to it, cleaning part 801 and the inner wall contact of base 7, reduce the clearance between loose collar 8 and the fluid path 2 inner wall, thereby improve the cleaning effect of microfiber cloth, the inner end of base 7 is provided with geometrical conduction hole 7 and is fixed with the bottom 7 for the waste liquid collecting vessel 10 is connected with the waste liquid collecting vessel 9, the waste liquid collecting vessel is connected with the end of waste liquid collecting vessel is connected with the waste liquid 9 after the end is connected with the base 10, the waste liquid collecting vessel is removed from the waste liquid is disposed at the end of the base 9, and is used for the waste liquid collecting vessel is removed.
And a transmission module: the device comprises a valve body I, a valve body II and an electromagnetic valve driving unit, wherein a water body or a cleaning agent is driven by an electromagnetic valve to reach the inside of a fluid passage 2 or waste liquid generated after cleaning is discharged;
the electromagnetic valve driving unit is used for controlling the opening and closing of valves among pipelines and comprises a first valve body in the connecting pipe 5 and a second valve body in the connecting pipe 9.
And the control module is used for: the device comprises a water thermal management unit and an electromagnet driving unit, wherein the water thermal management unit is used for controlling water parameters and opening and closing of an electromagnet in the cleaning process;
the water thermal management unit is used for controlling the thermal chip 301 to heat the water body, monitoring and controlling parameters such as temperature, pressure, flow rate and release time of the water body, driving the thermal chip 301 to heat the water body flowing into the preheating water tank 3 and then discharge the heated water body into the fluid passage 2 for soaking for 10-15 min, wherein the water body discharged into the fluid passage 2 is matched with the volume of the fluid passage 2, so that plugs in the fluid passage 2 can be softened and dissolved to a certain extent, such as haemagglutination or sediment, and equipment faults and damages caused by plugging or pollution are reduced, and the electromagnet driving unit is used for controlling the first electromagnet 702 and the second electromagnet 802 to repeatedly move close to and separate from each other when the micro-fiber cloth is opened and closed, and after the micro-fiber cloth is expanded and heated, the micro-fiber cloth is influenced by the electromagnet driving unit to continuously slide up and down in the fluid passage 2 through the movable ring 8, so that the softened or dissolved blood cell sediment in the fluid passage 2 is cleaned.
It is noted that after the micro-fiber cloth is cleaned inside the fluid passage 2 by the movable ring 8 driven by the water heat and the electromagnet, the water in the fluid passage 2 is immediately discharged into the waste liquid collecting barrel 10, and the cleaning agent is discharged into the fluid passage 2 in a short time, and the cleaning agent discharged into the fluid passage 2 is matched with the volume of the fluid passage 2.
And the monitoring alarm module: the system is used for monitoring the running state, fault diagnosis and safety pre-warning of the self-cleaning system, analyzing monitoring data and system feedback information, identifying and diagnosing possible faults or problems, and sending out alarm signals or notifying operators once the faults are detected so as to take appropriate maintenance measures in time;
database: the running data of each module is recorded, analyzed and stored, the monitored data is recorded, and analyzed and stored, and the running condition, performance change and fault occurrence trend of the system are provided, so that reference and decision support are provided.
According to the scheme, the autonomous cleaning system matched with the fluid passage 2 is additionally arranged on the analyzer body 1, equipment can autonomously run before shutdown after blood sample analysis, firstly, after the water body is preheated, the water body is discharged into the fluid passage 2, the blood cell aggregation or sediment in the water body is primarily softened and dissolved, then, the electromagnet is driven to conduct multiple power-on and power-off, the movable ring 8 is enabled to clean the softened or dissolved blood cell sediment on the inner wall of the fluid passage 2 through the microfiber cloth after water absorption expansion and heating, the waste liquid after cleaning in the fluid passage 2 is discharged and then is introduced into cleaning liquid for soaking treatment, so that cross contamination and interference between samples are reduced, and detection accuracy is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (10)
1. A blood cell analyzer, characterized by: comprising the following steps:
the analyzer comprises an analyzer body (1), wherein a fluid passage (2) is arranged in the analyzer body (1), the fluid passage (2) is a cleaning passage for preventing cross contamination and interfering with blood sample detection, a microcontroller is also arranged in the analyzer body (1), and an autonomous cleaning system matched with the fluid passage (2) is integrated on the microcontroller;
an autonomous cleaning system comprising:
and a supply module: the cleaning device comprises a preheating water tank (3), a cleaning agent storage tank (4), a connecting pipe (5) and a water inlet pipe (6), and is used for providing water and cleaning agent required by cleaning a fluid passage (2);
and a transmission module: the device comprises a valve body I, a valve body II and an electromagnetic valve driving unit, wherein a water body or a cleaning agent is driven by an electromagnetic valve to reach the inside of a fluid passage (2) or waste liquid generated after cleaning is discharged;
and the control module is used for: the device comprises a water thermal management unit and an electromagnet driving unit, wherein the water thermal management unit is used for controlling water parameters and opening and closing of an electromagnet in the cleaning process;
and the monitoring alarm module: the system is used for monitoring the running state, fault diagnosis and safety early warning of the self-cleaning system;
database: and recording the running data of each module, and analyzing and storing the running data.
2. A blood cell analyzer according to claim 1, wherein: the back end of the analyzer body (1) is provided with a preheating water tank (3) and a cleaning agent storage box (4), the inner end and the outer end of the preheating water tank (3) are respectively provided with a thermal chip (301) and a water inlet pipe (6), connecting pipes (5) are fixedly connected between the preheating water tank (3), the cleaning agent storage box (4) and the fluid passage (2), and valve bodies I are arranged at the inner ends of the connecting pipes (5).
3. A blood cell analyzer according to claim 2, wherein: the lower extreme of fluid passage (2) is provided with the through-hole, and the lower extreme spiro union of fluid passage (2) has base (7), integrated into one piece has fixed inner ring (701) on base (7), sliding connection has expansion ring (8) on fluid passage (2), the mounting groove has been seted up to the surface of expansion ring (8), be provided with cleaning part (801) in the ring channel, the one end that base (7) and expansion ring (8) are close to each other has inlayed respectively and has had first electro-magnet (702) and second electro-magnet (802).
4. A blood cell analyzer according to claim 3, wherein: the utility model discloses a waste liquid collecting device, including base (7), connecting pipe (9), valve body, waste liquid collecting barrel (10), drain hole (703) are provided with in the geometric center department of base (7), the lower extreme fixedly connected with of base (7) is connected with communicating pipe (9), the inner of communicating pipe (9) is provided with valve body two, the one end that base (7) was kept away from to communicating pipe (9) can be dismantled and be connected with waste liquid collecting barrel (10).
5. A blood cell analyzer according to claim 3, wherein: the assembly groove is an annular groove, the cleaning part (801) is formed by combining microfiber cloth with an elastic ring, the microfiber cloth is in a circular ring shape, and the elastic ring is fixed on the inner side of the circular ring.
6. A blood cell analyzer according to claim 2, wherein: the outer diameter of the movable ring (8) is slightly smaller than the inner diameter of the fluid passage (2), and the cleaning part (801) is contacted with the inner wall of the base (7).
7. A blood cell analyzer according to claim 2, wherein: the water inlet pipe (6) is positioned at the top of the outer side of the preheating water tank (3), and the thermal chip (301) is positioned at the inner bottom end of the preheating water tank (3).
8. A blood cell analyzer according to claim 2, wherein: the cleaning solution contained in the cleaning agent storage box (4) is ethanol solution, the concentration of the ethanol solution is 74% -90%, the screwing cap (401) is arranged on the cleaning agent storage box (4), and the cleaning agent storage box (4) is detachably connected with the screwing cap (401).
9. A blood cell analyzer according to claim 4, wherein: the electromagnetic valve driving unit is used for controlling the opening and closing of valves among pipelines and comprises a first valve body in the connecting pipe (5) and a second valve body in the connecting pipe (9).
10. A blood cell analyzer according to claim 3, wherein: the water thermal management unit is used for controlling the thermal chip (301) to heat the water body, monitoring and controlling parameters such as temperature, pressure, flow and release time of the water body, and the electromagnet driving unit is used for controlling the first electromagnet (702) and the second electromagnet (802) to repeatedly approach and separate from each other when the water thermal management unit is opened and closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311036490.6A CN117074275A (en) | 2023-08-17 | 2023-08-17 | Blood cell analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311036490.6A CN117074275A (en) | 2023-08-17 | 2023-08-17 | Blood cell analyzer |
Publications (1)
Publication Number | Publication Date |
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CN117074275A true CN117074275A (en) | 2023-11-17 |
Family
ID=88701677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311036490.6A Withdrawn CN117074275A (en) | 2023-08-17 | 2023-08-17 | Blood cell analyzer |
Country Status (1)
Country | Link |
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CN (1) | CN117074275A (en) |
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2023
- 2023-08-17 CN CN202311036490.6A patent/CN117074275A/en not_active Withdrawn
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231117 |
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WW01 | Invention patent application withdrawn after publication |