CN107907471A - A kind of cellular assay counting device - Google Patents
A kind of cellular assay counting device Download PDFInfo
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- CN107907471A CN107907471A CN201711087467.4A CN201711087467A CN107907471A CN 107907471 A CN107907471 A CN 107907471A CN 201711087467 A CN201711087467 A CN 201711087467A CN 107907471 A CN107907471 A CN 107907471A
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- 238000000423 cell based assay Methods 0.000 title claims abstract description 10
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 238000005299 abrasion Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000001802 infusion Methods 0.000 claims description 6
- 238000004820 blood count Methods 0.000 abstract description 6
- 239000008280 blood Substances 0.000 description 20
- 210000004369 blood Anatomy 0.000 description 20
- 238000010586 diagram Methods 0.000 description 5
- 239000006285 cell suspension Substances 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- -1 and length 10cm Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 201000003373 familial cold autoinflammatory syndrome 3 Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- 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
-
- 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
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1429—Signal processing
- G01N15/1431—Signal processing the electronics being integrated with the analyser, e.g. hand-held devices for on-site investigation
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
-
- 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
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
-
- 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
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
- G01N2015/144—Imaging characterised by its optical setup
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
- G01N2015/1472—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle with colour
-
- 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
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1486—Counting the particles
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention is a kind of cellular assay counting device, the device is equipped with counting device main body, supporting table is equipped with the downside of counting device main body, it is equipped with the downside of supporting table and is used to prevent over worn anti-abrasion pad, supporting table is internally provided with illumination groove and the power supply box for providing power supply, illumination groove is internally provided with luminaire, electric source line interface is equipped with front side of power supply box, power cord is equipped with electric source line interface, power cord is equipped with attaching plug and the transformer for adjusting voltage, and display bracket is equipped with the right side of counting device main body.The present invention is compared to conventional whole blood count mode, the accuracy of counting can be greatly improved, the present invention is by the way of whole body counting, the mode that need not carry out tally carries out mathematical computations, therefore the accuracy counted greatly improves, and since whole blood count mode is required for medical worker to carry out, operation will necessarily there are certain error, and the required manual operation of the present invention is few, therefore error is extremely low, does not interfere with the judgement of the state of an illness.
Description
Technical field
The invention belongs to technical field of medical instrument, specifically a kind of cellular assay counting device.
Background technology
Whole blood count is a kind of means in medical test, and doctor can be by observing the increasing of haemocyte, subtracting
Less, situations such as being destroyed, so as to recognize numerous situations such as inflammation, allergy, blood clotting, has pole for the diagnose and treat of disease
Its important effect.
When checking, cell suspension is first prepared, is carrying out the counting and calculating of cell, one puts in cell counting count board center
Put and count dedicated coverslip, two draw cell with glass siphon, allow siphon pipe on the cover slip or the tally of downside is recessed
Suspension is flowed out at groove, untill coverslip is liquid filled, three put the total number of cells counted under microscope in the block plaid of corner, then
By calculating with regard to that can draw the quantity of various cells in cell suspension.
Can be seen that existing method for cell count by existing method for cell count is sampled using cell liquid,
The part taken in cell liquid is counted, so that the concentration of cell in cell liquid is drawn, so as to reflect in blood of human body
The concentration levels of various cells, it is mainly used from the point of view of in a manner of face, and cell is typically all uniformly to divide in blood of human body
Cloth, so the sampling of blood influences less the result of detection, but when counting, since the making of cell suspension may deposit
In certain difference, cell content in blood may be caused skewness occur, and coverslip during counting is to the pressure of blood
System may also cause movement of the cell in cell liquid, so that cause the cell concentration in tally groove excessive or very few, so that
The content distribution of whole blood inner cell can accurately not be represented, the presence of error results in the need for fully examining, this is just needed
The substantial amounts of time, and repeatedly inspection can not completely eliminate error, and total cell count is still in development rank from present's view
Section, many technologies are not very perfect with equipment, and each side development is not highly developed, need to be continued with and develops.
The content of the invention
The object of the present invention is to provide a kind of device for being directed to cell count, the cell of larger blood flow volume can be both carried out
Count, also can guarantee that the accuracy of counting, avoid the error occurred in manual operation, due to improving the scope of counting, because
This reduces the error of inspection.
The present invention is a kind of cellular assay counting device, which is equipped with counting device main body, counting device main body downside
It is equipped with equipped with supporting table, on the downside of supporting table and is used to prevent over worn anti-abrasion pad, supporting table is internally provided with illumination groove and is used for
The power supply box of power supply is provided, illumination groove is internally provided with luminaire, is equipped with electric source line interface on front side of power supply box, is set in electric source line interface
There is power cord, power cord is equipped with attaching plug and the transformer for adjusting voltage, display is equipped with the right side of counting device main body
Device stent, display bracket are equipped with the display for being used for showing cell quantity, start button are equipped with front side of counting device main body
With scanner stand fixing port, scanner stand fixing port is interior to be equipped with scanner stand, and scanner stand is equipped with scanner, meter
Counting apparatus body interior, which is equipped with, counts board slot, counts board slot and is internally provided with tally.
The tally is equipped with glass glass plate in the invention, there is the seam that a thickness is 0.1mm inside glass glass plate
Gap, it from centre is 5cm by, glass glass plate width that can allow blood, and length 10cm, material is made of the glass of high printing opacity,
Impurity in the better image of light transmittance will be fewer, so as to improve the accuracy of detection, glass is equipped with left and right sides of glass glass plate
Pipe, diameter glass tube 2mm, glass inside pipe wall and glass glass plate inner wall want enough smooth, it is impossible to allow blood to be adhered to inner wall
On, the reservoir for being used for storing discharge blood is equipped with the right side of glass tube, upper cover is equipped with the upside of reservoir, electricity is equipped with the left of glass tube
Sub switch and hydraulic press fixing port, hydraulic press fixing port are equipped with hydraulic press.
Supporting rack and connecting tube are equipped with the downside of the hydraulic press in the invention, supporting rack is connected with tally, connecting tube
It is connected with hydraulic press fixing port, is equipped with wiring board and unidirectional infusion plate on the right side of hydraulic press, unidirectional infusion plate can allow blood unidirectional
Flowing, the reverse flow of blood can allow blood not flowed by fixed route, so as to influence count results, control is equipped with the right side of wiring board
Panel processed, unidirectional infusion plate right side are equipped with liquid injection pipe, are equipped with liquid receiving port on the upside of liquid injection pipe, hydraulic press is internally provided with two slips
Bar, two sliding bars are equipped with push plate, and two spring levers and permanent magnet, spring lever and hydraulic press upside are equipped with the upside of push plate
Connection, hydraulic press upside are equipped with electromagnet, magnetic board are equipped with the downside of electromagnet.
The luminaire is internally provided with luminescent screen in the invention, and luminescent screen is made of LED lamp, and power is big, ensures light
The intensity of line, is equipped with shutter on the upside of luminaire, shutter be for coordinating light leak to stitch, what light tight competence exertion light leak stitched
Effect, shutter centre are equipped with light leak and stitch, and light leak seam is 0.5mm, can guarantee that enough light by ensureing the clear of image.
The aperture for printing opacity is equipped with the downside of the scanner in the invention, central processing unit is equipped with the upside of scanner
With microcontroller tally, central processing unit and microcontroller tally can be contrasted cell image, will meet the color of equipment
Image is counted, so as to draw the quantity of corresponding cell, is equipped with imaging sensor on the downside of scanner, and imaging sensor can be with
Image information is changed into electric signal, is equipped with Information Conduction line between central processing unit and imaging sensor, on Information Conduction line
Equipped with DA and digital signal processing chip, electric signal can be changed into digital information number by DA, and digital signal is that computer can be with
The signal of computing is handled, digital signal transition will be image information by digital signal processing chip.
The beneficial effects of the invention are as follows：The present invention can greatly improve counting compared to conventional whole blood count mode
Accuracy, due to whole blood count mode, be by the way of tally, the cell in few scope can only be counted, then lead to
Cross mathematical computations and draw substantially as a result, still this result is not very accurate, can be sampled and cell suspension
Whether making is qualified and influences, so that the accuracy of counting is influenced, and it is of the invention by the way of whole body counting, without carrying out
The mode of tally carries out mathematical computations, therefore the accuracy counted greatly improves, and since whole blood count mode all needs
Medical worker is wanted to carry out, operation will necessarily be there are certain error, and the required manual operation of the present invention is few, therefore error pole
It is low, do not interfere with the judgement of the state of an illness.
Brief description of the drawings
Attached drawing 1 is agent set schematic diagram of the invention；
Attached drawing 2 is counting plate structure schematic diagram of the invention；
Attached drawing 3 is hydraulic press structure diagram of the invention；
Attached drawing 4 is illuminator structure schematic diagram of the invention；
Attached drawing 5 is scanner structure schematic diagram of the invention.
1 in figure：Counting device main body, 2：Supporting table, 3：Anti-abrasion pad, 4：Illumination groove, 5：Power supply box, 6：Luminaire, 7：Electricity
Source line interface, 8：Power cord, 9：Attaching plug, 10：Transformer, 11：Display bracket, 12：Display, 13：Start button,
14：Scanner stand fixing port, 15：Scanner stand, 16：Scanner, 17：Counting board slot, 18：Tally, 19：Glass glass
Plate, 20：Glass tube, 21：Reservoir, 22：Upper cover, 23：Electronic switch, 24：Hydraulic press fixing port, 25：Hydraulic press, 26：Support
Frame, 27：Connecting tube, 28：Wiring board, 29：Unidirectional infusion plate, 30：Control panel, 31：Liquid injection pipe, 32：Liquid receiving port, 33：Slide
Bar, 34：Push plate, 35：Spring lever, 36：Permanent magnet, 37：Electromagnet, 38：Magnetic board, 39：Luminescent screen, 40：Shutter, 41：
Light leak stitches, and 42：Aperture, 43：Central processing unit, 44：Microcontroller tally, 45：Imaging sensor, 46：Information Conduction line,
47：DA, 48：Digital signal processing chip.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1：When device is not actuated, electronic switch 23 is closed, and push plate 34 is located at hydraulic press 25
Internal bottom side, 1ml blood is poured into from liquid receiving port 32, suction can be then produced between electromagnet 37 and permanent magnet 36, suction is slowly
Increase will allow the rising of push plate 34 slowly, and the blood at liquid receiving port 32 will be entered in hydraulic press 25 along liquid injection pipe 31,
After injection, the cell category for needing to count is regulated by control panel 30, it is poor to exist on different cellular colours
It is different, starting device is regulated, electronic switch 23 will be opened, and current direction can also change, electromagnet 37 and permanent magnet 36
Between will produce mutual expelling force, with the increase push plate 34 of repulsion will be slowly decline, so as to allow blood in hydraulic press 25
Liquid is entered in glass glass plate 19 along connecting tube 27 and glass tube 20, and very thin blood layer is formed in glass glass plate 19, with
The increase of repulsion between electromagnet 37 and permanent magnet 36, blood can all flow through glass glass plate 19, then the glass tube 20 from right side
Be flowed into storage in reservoir 21, during blood flow, luminescent screen 39 can shine, light under the action of light leak seam 41 just
A word can be formed to launch forward, after light passes through glass glass plate 19, can be received by corresponding imaging sensor 45, imaging sensor
Optical information can be changed into electric signal by 45, and after electric signal is delivered in DA47 along Information Conduction line 46, it can be changed into by DA47
Digital signal, can be in Digital Signal Processing after digital signal is delivered in digital signal processing chip 48 along Information Conduction line 46
It is changed into image information under the action of chip 48, the image in cell liquid that this image information then passes through for light, image information
It can enter in central processing unit 43 and microcontroller tally 44, central processing unit 43 and microcontroller tally 44 can believe image
Breath handled, corresponding cellular colours image will be met in current image and is counted, this statistics numerical value be exactly when
Precellular content, and during blood constantly passes through out of glass glass plate 19, image information can constantly update, no
Disconnected count, this completes the counting of cell in blood, due to count be from blood constantly pass through during into
Row statistics, therefore the numerical value counted is more accurate, is not in very big error, meets the need of existing cell count
Ask.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, in the means that entire scan counts, and reach accurate statistics cell
The purpose of cell quantity in liquid, can also make some improvement and replacement, these improve and replace the guarantor that also should be regarded as the present invention
Protect scope.
Claims (5)
- A kind of 1. cellular assay counting device, it is characterised in that：The device is equipped with counting device main body (1), counting device main body (1) downside is equipped with supporting table (2), is equipped with anti-abrasion pad (3) on the downside of supporting table (2), supporting table (2) be internally provided with illuminate groove (4) and Power supply box (5), illumination groove (4) are internally provided with luminaire (6), are equipped with electric source line interface (7) on front side of power supply box (5), power cord connects Power cord (8) is equipped with mouth (7), power cord (8) is equipped with attaching plug (9) and transformer (10), and counting device main body (1) is right Side is equipped with display bracket (11), and display bracket (11) is equipped with display (12), is equipped with and opens on front side of counting device main body (1) Dynamic button (13) and scanner stand fixing port (14), scanner stand fixing port (14) is interior to be equipped with scanner stand (15), sweeps Retouch device stent (15) and be equipped with scanner (16), counting device main body (1), which is internally provided with, counts board slot (17), counts board slot (17) It is internally provided with tally (18).
- A kind of 2. cellular assay counting device according to claim 1, wherein the tally (18) is equipped with glass glass plate (19), glass tube (20) is equipped with left and right sides of glass glass plate (19), reservoir (21), liquid storage are equipped with the right side of right side glass tube (20) Upper cover (22) is equipped with the upside of groove (21), electronic switch (23) and hydraulic press fixing port (24), hydraulic pressure are equipped with the left of glass tube (20) Device fixing port (24) is equipped with hydraulic press (25).
- A kind of 3. cellular assay counting device according to claim 2, wherein being equipped with supporting rack on the downside of the hydraulic press (25) (26) it is connected with connecting tube (27), supporting rack (26) with tally (18), connecting tube (27) is connected with hydraulic press fixing port (24), Wiring board (28) and unidirectional infusion plate (29) are equipped with the right side of hydraulic press (25), control panel (30) is equipped with the right side of wiring board (28), Liquid injection pipe (31) is equipped with the right side of unidirectional infusion plate (29), liquid receiving port (32) is equipped with the upside of liquid injection pipe (31), hydraulic press (25) is internal Equipped with two sliding bars (33), two sliding bars (33) are equipped with push plate (34), and two springs are equipped with the upside of push plate (34) Bar (35) and permanent magnet (36), spring lever (35) are equipped with electromagnet with being connected on the upside of hydraulic press (25) on the upside of hydraulic press (25) (37), it is equipped with magnetic board (38) on the downside of electromagnet (37).
- A kind of 4. cellular assay counting device according to claim 1, wherein the luminaire (6) is internally provided with luminescent screen (39), shutter (40) is equipped with the upside of luminaire (6), light leak seam (41) is equipped among shutter (40).
- A kind of 5. cellular assay counting device according to claim 1, wherein being equipped with aperture on the downside of the scanner (16) (42), central processing unit (43) and microcontroller tally (44) are equipped with the upside of scanner (16), figure is equipped with the downside of scanner (16) As sensor (45), Information Conduction line (46), Information Conduction line are equipped between central processing unit (43) and imaging sensor (45) (46) DA (47) and digital signal processing chip (48) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087467.4A CN107907471A (en) | 2017-10-26 | 2017-10-26 | A kind of cellular assay counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087467.4A CN107907471A (en) | 2017-10-26 | 2017-10-26 | A kind of cellular assay counting device |
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| CN107907471A true CN107907471A (en) | 2018-04-13 |
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| CN201711087467.4A Pending CN107907471A (en) | 2017-10-26 | 2017-10-26 | A kind of cellular assay counting device |
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| CN201314893Y (en) * | 2008-12-01 | 2009-09-23 | 福州图森图像技术有限公司 | Automatic counter for quickly recognizing cells |
| CN102472705A (en) * | 2009-07-29 | 2012-05-23 | 株式会社日立高新技术 | Particle image analysis device |
| CN102792148A (en) * | 2010-03-04 | 2012-11-21 | 优尼森索股份公司 | Flexible sample container |
| CN101949819A (en) * | 2010-09-16 | 2011-01-19 | 北京优纳科技有限公司 | Cell counting method based on image identification |
| CN103527316A (en) * | 2012-07-06 | 2014-01-22 | 成都高彪科技有限公司 | Magnetic boosting system and acting method of engine piston |
| CN203090037U (en) * | 2013-02-05 | 2013-07-31 | 汕头市泓志生物科技有限公司 | Medical pulse rinsing device |
| CN103273742A (en) * | 2013-06-17 | 2013-09-04 | 上海铄放电子科技有限公司 | Method and device for marking material detection defects |
| CN204116189U (en) * | 2014-03-13 | 2015-01-21 | 严媚 | The imaging of intelligent optical miniflow and detection system |
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