CN201184883Y - Full-automatic blood conventional intelligent analyzer - Google Patents
Full-automatic blood conventional intelligent analyzer Download PDFInfo
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- CN201184883Y CN201184883Y CNU2007200248623U CN200720024862U CN201184883Y CN 201184883 Y CN201184883 Y CN 201184883Y CN U2007200248623 U CNU2007200248623 U CN U2007200248623U CN 200720024862 U CN200720024862 U CN 200720024862U CN 201184883 Y CN201184883 Y CN 201184883Y
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Abstract
The utility model relates to a full automatic blood conventional intelligent analyzer comprising a sample adding device which drives a sample adding needle to sequentially collect blood from a sample tube through a drive device and drips blood on a slide; a piece pushing device which is used for extruding, pushing and pulling the blood to a film; a dyeing treatment device which is used for dyeing, cleaning and air drying the film after the extrusion, the pushing and the pulling; an image acquisition system which is used for acquiring a blood film image after the dyeing; and an intelligent analysis system which is used for making a blood conventional analysis report for the clinical laboratory medicine. The full automatic blood conventional intelligent analyzer can determine a specific detected target (the sample tube to be detected) and repeatedly obtain results; the steps of artificial operation are simple, the technology can be mastered by simple training; the full automatic blood conventional intelligent analyzer is convenient, practical and low in cost, thereby being applicable to the popularization.
Description
(1) technical field
The utility model relates to a kind of medicine equipment, and particularly a kind of clinical laboratory medicine blood routine detects the full-automatic normal procedure intelligent analyzer for blood of usefulness.
(2) background technology
The project of blood testing, number, haemoglobin and blood cell constant (average blood cell volume: MCV as blood cell, mean corpuscular hemochrome: MCH, the mean corpuscular hemochrome concentration: MCHC etc.) diagnosis and the treatment for disease is very important, and these projects are often to use in patient's clinical trial.
The operation technique of the AC series blood counting instrument that existing detection technique is mainly produced with reference to Sweden SWELAB is to belong to following three sorting techniques that the most generally adopt of five classification and Detection.
At present, in the existing assay method, cell count is to adopt electrical impedance method to carry out basically.It is to finish by the impedance of measurement translator aperture that RBC, PLT and WBC detect.The conductive solution of tool is arranged in this measurement translator, having one weak current of formation between the electrode of opposite charges.When haemocyte passed through aperture, they can hinder electric current, produced potential pulse, and how much relevant the amplitude of pulse is directly with the cell volume that is occurred, and the quantity of pulse equals at the cell quantity of counting stage by aperture.
By this technology, can in the several seconds, calculate thousands of particle so that calculate the content of haemocyte in the blood, blood must dilute with isotonic solution, so that RBC/PLT can be counted, determines its content.Must destroy earlier red blood cell in order to measure WBC, otherwise red blood cell is with regard to the interference measurement leucocyte because the two is big or small similar, in addition in every liter of blood red blood cell than leucocyte much about 10
13Individual.
The amplitude of each pulse is directly relevant with cell-volume, and can measured and accumulation.Blood counting instrument is provided with determined threshold and ceiling value filters out any not pulse-response amplitude in claimed range.
The cell volume counted is represented in the coordinate representation of distribution graph, X-axis, with (femtolitre) expression of ascending to heaven; Y-axis is represented the cell quantity counted, and X-axis is divided into 4096 different passages according to the difference of cell volume, and instrument is by the cell quantity of each passage of record, and its result will show with the histogram of expression by the cell quantity of each passage.
The counting of RBC, PLT and WBC all is to be prerequisite with quantitative dilution blood sample each time, and quantitatively diluting blood sample has distance decision between two optical sensor.Be inserted with the accurate measuring tube of measuring on the inductor.
Leukocytic 2-3 classification is to add hemolytic agent on the basis of red blood cell count(RBC) in counting liquid basically, destroys only remaining leucocyte behind the red blood cell and comes discriminatory analysis to draw according to the volume size of its cellular morphology.
And the analysis of leucocyte five classification is to dye with sheath stream technology and histocyte and the method for multiple angle laser light scattering obtains with the principle that fluidic cell is measured.
It has the following disadvantages:
1. in the present assay method, having only indexs such as RBC, HGB, WBC, PLT, MCV and MPV is by calculating behind the actual count, and HCT, RDW, MCH, MCHC, PCT, PDW and GRA% and GRA#, LYM% and LYM#, MON% and MON# convert indirectly and draw.
2. must use reagent such as various dilutions, hemolysin, cleaning fluid and dyeing liquor in the present assay method, quite a few user is for the reagent that use cost does not use former factory to provide is provided in the method for three classification, and this just affects to the accuracy of testing result.
3. all at present assay methods all is subjected to the size in the correctness of the big interference of cell dilution multiple, dilution ratio, the human factor such as mixing fully and completely that detects sample and fixing measurement aperture, aperture and the influence of fixing Instrument measuring precisions such as measuring capacity.
4. using the instrument and equipment of present measuring method all to exist must the periodic maintenance maintenance and a lot of user does not usually accomplish and influence the problem that detects quality.
5. the kind along with differential count improves in the assay method that uses at present, the acquisition price of its equipment also significantly improves thereupon, from several ten thousand yuan, tens0000 yuan to hundreds of thousands unit, even to more than the units up to a million, common small hospital can't bear so high expense.
(3) summary of the invention
The utility model for solve the testing procedure that exists in the prior art and link is loaded down with trivial details, to the dependence of dilution, hemolysin, cleaning fluid is big, the instrument and equipment cost is high problem, provide a kind of detection more direct, simpler to blood sample, can improve the pattern detection quality, minimizing is to the dependence of dilution, hemolysin, cleaning fluid, reduce detection cost effectively to sample, reduce owing to the influence that causes the pattern detection result lack of standardization of using reagent or consumptive material, the full-automatic normal procedure intelligent analyzer for blood that effectively reduces production costs.
The utility model is realized by following measure: a kind of full-automatic normal procedure intelligent analyzer for blood, comprise sample adding device, and drive sample needle by drive unit and from sample tube, gather blood successively, droplet of blood is added on the microslide; The push jack device is used for that blood is pushed push-and-pull and becomes film; The dyeing treating apparatus is used for film dyeing, cleaning, air-dry after the extruding push-and-pull; Image capturing system is used to gather the blood film image after the dyeing; Intelligent analysis system is used for making the blood routine analysis report of clinical laboratory medicine by the blood film image Treatment Analysis to gathering.
Described sample adding device comprises drive unit, can overturn and the sample needle of vertical moving, places the sample box that can laterally move and laterally revolve three-sixth turn of a plurality of sample tube.
Described push jack device comprises a plurality of microslides that are arranged above and below, have the slider of push jack, be used for microslide be placed on the application of sample position the microslide placer, be used to promote the micro-control push jack mobile device that push jack moves horizontally.By push jack extruding push-and-pull make that drop of blood becomes uniformly, the film of certain width, certain-length.
Described dyeing treating apparatus comprises conveyer, methyl alcohol sprayer, dye liquor pond, shower water cleaning device, low-grade fever hair-dryer, is used for the ink jet numbering machine of spray identifier on microslide.
Image capturing system comprises microscope, is used to place microscopical objective table, image acquisition device that can the top to bottom, left and right, front and rear motion.
Have access to patient data for convenience, described normal procedure intelligent analyzer for blood can also be provided with print system, is convenient to print the blood routine analysis report after intelligent analysis system is handled.
The beneficial effects of the utility model:
1. can determine specific detection target (detected sample tube), the repeatable result that obtains;
2. by Flame Image Process, can repeat to obtain the result;
3. manual steps is simple, and simple training can be grasped this technology;
4. intelligent blood routine analyser core is simple in structure, safeguards easily;
5. convenient and practical, with low cost, suitable applying.
(4) description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of sample adding device of the present utility model;
Fig. 2 is the structural representation of push jack device of the present utility model;
Fig. 3 is the structural representation of dyeing treating apparatus of the present utility model;
Fig. 4 is the structural representation of image capturing system of the present utility model;
Fig. 5 is a principle of work synoptic diagram of the present utility model.
1 stepper motor among the figure, 2 sample boxes, 3 sample needles, 4 operation valves, 5 stepper motors, 6 stepper motors, 7 stepper motors, 8 vertical guide rails, 9 methyl alcohol sprayers, 10 dye liquor ponds, 11 shower water cleaning devices, 12 low-grade fever hair-dryers, 13 ink jet numbering machines, 14 waste liquid accumulator tanks, 15 travelling belts, 16 fans, 17 stepper motors, 18 sliders, 19 stepper motors, 20 catch, 21 microslides, 22 objective tables, 23 stepper motors, 24 stepper motors, 25 stepper motors, 26 microscopes, 27 image acquisition devices.
(5) embodiment
Full-automatic normal procedure intelligent analyzer for blood shown in Fig. 1-4 comprises: sample adding device, be used for gathering blood from sample tube, and blood is put on the wave carrier piece; The push jack device is used for that blood is pushed push-and-pull and becomes film; The dyeing treating apparatus is used for film dyeing, cleaning, air-dry after the extruding push-and-pull; Image capturing system is used to gather the blood film image after the dyeing; Intelligent analysis system is used for making the blood routine analysis report of clinical laboratory medicine by the blood film image Treatment Analysis to gathering.
Full-automatic normal procedure intelligent analyzer for blood can also be provided with print system.
Schematic diagram in conjunction with full-automatic normal procedure intelligent analyzer for blood is as shown in Figure 5 operated is elaborated to full-automatic normal procedure intelligent analyzer for blood operation and structure.
Sample adding device as shown in Figure 1 comprises stepper motor 5, places the syringe that has sample needle 3 on stepper motor 5 upper stage, and the syringe top is the sample box 2 that can laterally move and laterally revolve three-sixth turn of placing sample tube.
In the sample application process, at first downward being placed in the sample box 2 of the sample tube mouth of pipe, stepper motor 1 drives platform and along vertical track 8 sample needle 3 is moved to correct position, do anti-turnback action by stepper motor 7 control sample needles 3, make sample needle 3 upwards, stepper motor 6 control sample needles 3 move vertically upward the sample tube lid are punctured, suction amount such as 10ul, quantitative by controller control syringe, do the revolution action behind sample needle 3 prickers and move to the application of sample position, blood with inhaling in sample needle 3 just in time drips position certain on the microslide on the microslide placer 21; Sample needle 3 moves to the cleaning position and cleans liquid measures by operation valve 4 control and sample needle 3 is rinsed well got back to original position then, and needle point is downward, goes to inhale the action that adds next sample and prepare; Stepper motor 1 drives sample box 2 and moves laterally to the application of sample operation that next sample is carried out in sample needle 3 positions.
Push jack device as shown in Figure 2 comprises microslide 21, place the slider that has push jack 18 of microslide 21, be used for microslide 21 is placed on microslide placer on the slider 18, is used to promote the micro-control push jack mobile device that push jack moves horizontally.
At first the microslide with some is placed in the Glass carrier box, utilizes the microslide placer that a standby microslide 21 is positioned on the regulation application of sample position of slider, treats that sample needle 3 originally drips blood sample behind the assigned position on the microslide 21; Allow the micro-control push jack mobile device be that stepper motor 19 drives sliders 18 push jack is positioned drop of blood position on the microslide 21, make push jack become 25 to spend angles with wave carrier piece, and allow push jack touch drop of blood; Reduce angle to 10 degree of push jack and microslide simultaneously; Make push jack in the extruding drop of blood, allow drop of blood spread about 1 second along the angle place of the surface formation of push jack edge and microslide, can utilize fan 16 that the blood film is air-dry in this process, in order to prevent that blood is diffused in slider the place ahead and is provided with catch 20, recover then push jack returned to and become 25 degree angles with microslide, stepper motor 19 drives push jacks and at the uniform velocity travels forward along the horizontal rail speed in accordance with regulations of regulation, this moment drop of blood be extruded push-and-pull become thickness uniformly, the film of certain width and certain-length.Then micro-control push jack mobile device continues push jack to move forward, and the district carries out cleaning treatment to push jack to the push jack cleaning device.
Dyeing treating apparatus as shown in Figure 3 comprises travelling belt 15, methyl alcohol sprayer 9, dye liquor pond 10, shower water cleaning device 11, low-grade fever hair-dryer 12, is used for the ink jet numbering machine 13 of spray identifier on microslide.
The microslide 21 that allows the microslide mobile device will have a blood film by travelling belt 15 moves in the dye liquor system that remains on 37 ℃ to methyl alcohol sprayer 9, described methyl alcohol sprayer 9 containers are outside the dye liquor system, nozzle is in the dye liquor system, methyl alcohol sprayer 9 ejection methyl alcohol mists cover microslide 21 one sides that have the blood film, then the blood diaphragm is moved on the dye liquor pond 10, the dye liquor spray is added covering blood face, static 1.5 minutes, the dye liquor pond is provided with waste liquid accumulator tank 14 for 10 li and can discharges waste liquid easily, before then the blood diaphragm being moved to shower water cleaning device 11, spray Cleaning for High Capacity 1 minute, again the blood diaphragm is moved to low-grade fever hair-dryer 12 preceding wind-engagings 0.5 minute, then on microslide, spray identifier, at last dried blood diaphragm is moved on the image capturing system certain position by ink jet numbering machine 13.
Image capturing system as shown in Figure 4 comprises microscope 26, be used to place microscope 26 can the top to bottom, left and right, front and rear motion objective table 22, image acquisition device 27.
Start image capturing system, by electronic 25 control objective tables 22 levels of stepping seesaw, the 22 horizontal side-to-side movements of the electronic 24 control objective tables of stepping, 22 vertical movements of the electronic 23 control objective tables of stepping, the good focal length of auto-control or manual shift obtains picture rich in detail, according to setting requirement, gather image on the certain area of blood films by image acquisition device 27, and the image information of gathering is transferred on the PC that the special image analysis software is housed by USB interface.
After carrying out analyzing and processing by the special image analysis software, go out analysis report by printer prints.The content of analysis report comprises:
RBC: every liter of blood of erythrocyte number X/, its unit is with X * 10
6/ L represents
Scanning collection also counts out the interior erythrocyte number of regulation area by analysis, is converted into the quantity in every liter of whole blood then.4cm
2Erythrocyte number * 2.5 * 100 * 1000=N * 10
6Individual red blood cell/L
HCT: the packed cell volume capacity, its unit represents with X%
Being the relevant shared number percent of erythrocyte volume in the blood overall volume, also is the long-pending number percent of gathering in the regulation area of gathering the total area that accounts for of erythrocyte population.
MCV: mean corpuscular volume (MCV), its unit represents with X fl (ascending to heaven)
Be meant an average erythrocytic volume size.It also is volume/erythrocytic sum of gathering the red blood cell sum in the regulation area.
RDW: red blood cell mean allocation width, its unit represents with fl
Be to be ordinate with the erythrocyte number, the different volumes stage that is divided into erythrocytic different sizes is in the formed red cell distribution coordinate diagram of horizontal ordinate, by certain those who are investigated's the residing position of some red blood cells size, represent the distribution proportion of those who are investigated's erythrocyte volume.
HGB: hemochrome X restrains number/every liter of blood, and its unit represents with X g/L
Be equivalent to 4.5 * 10 according to 150 gram/L
6The standard colors of individual red blood cell/L forms the canonical plotting of content stage by stage, relatively draws the hemochrome content of each those who are investigated's blood.(its standard colors will have good correlativity with the measured result of classical way)
MCH: mean corpuscular hemochrome, its unit represents with X pg
This index is with HGB/L ÷ RBC/L gained, refers to an average erythrocytic hemochrome content.
MCHC: the mean corpuscular hemochrome concentration, its unit represents with X g/L
This index is with HGB/L ÷ HCT gained, is meant erythrocytic hemochrome concentration in the unit volume ratio
PLT: platelet counts X/L blood, its unit is with X * 10
6/ L represents
Scanning collection also counts out the interior platelet counts of prescribed volume by analysis, is converted into the quantity in every liter of whole blood then
MPV: mean platelet volume, its unit represents with X fl
Be meant an average hematoblastic volume size.It also is volume/hematoblastic sum of gathering the total number of blood platelet in the regulation area.
PDW: blood platelet mean allocation width, its unit represents with X fl
Be to be ordinate with the platelet counts, the different volumes stage that is divided into hematoblastic different sizes is in the formed blood platelet distribution of the horizontal ordinate coordinate diagram, by certain those who are investigated's the residing position of some blood platelets size, represent the distribution proportion of those who are investigated's volume of platelets.
PCT: the thrombocytocrit capacity, its unit represents with X%
Being the relevant shared number percent of volume of platelets in the blood overall volume, also is that the blood platelet cumulative volume of gathering in the regulation area accounts for the number percent of gathering the total area.
WBC: every liter of blood of quantity of leucocyte X/, its unit is with X * 10
6/ L represents
Scanning collection also counts out the interior quantity of leucocyte of regulation area by analysis, is converted into the quantity in every liter of whole blood then.
After the microslide that has the blood film is colored, cell component on the blood film is according to the relevant different qualities of various cells, present different color characteristics and design feature, dedicated analysis software is then according to different characteristics such as its different separately color, structure and sizes, distinguish red blood cell, leucocyte, blood platelet respectively, and, carry out getting corresponding results after the analyzing and processing according to the setting of software:
LYM#: lymphocyte absolute value, its unit is with X * 10
6/ L represents
MID#: the monocyte absolute value, its unit is with X * 10
6/ L represents
GRA#: the neutrophil leucocyte absolute value, its unit is with X * 10
6/ L represents
EO#: the eosinophil absolute value, its unit is with X * 10
6/ L represents
BA#: the basophilic granulocyte absolute value, its unit is with X * 10
6/ L represents
LYM: lymphocyte number percent, its unit represents with X%
MID: monocyte number percent, its unit represents with X%
GRA: neutrophil leucocyte number percent, its unit represents with X%
EO: eosinophil number percent, its unit represents with X%
BA: basophilic granulocyte number percent, its unit represents with X%
Granulophilocyte number percent, its unit represents with X%
Erythroblast number percent, its unit represents with X%
Leukocyte differential count distribution coordinate diagram:
Be to be ordinate with the quantity of leucocyte, the different volumes stage that is divided into leukocytic different sizes is in the formed leucocyte distribution of the horizontal ordinate coordinate diagram, the various leukocytic distribution proportions of those who are investigated are represented in the residing position of various leucocytes sizes of the some by certain those who are investigated.
For example detect area=4cm of 2cm * 2cm
2* 2.5 * 100 * 1000=x cell/L adopts 10ul blood altogether, surveys 4cm
2The blood film is equivalent to the whole blood of 4ul, is converted into the quantity of every liter of former whole blood at last.Expression formula is x * 10
6/ L.
The red cell distribution coordinate diagram:
Be to be ordinate with the erythrocyte number, being divided into the different big small size stages with erythrocytic different-diameter is in the formed red cell distribution coordinate diagram of horizontal ordinate, by the distribution situation of red blood cell in coordinate diagram of certain those who are investigated's some, for analyze the examinee erythroid just, abnormal conditions provide foundation.
Blood platelet distribution coordinate diagram:
Be to be ordinate with the platelet counts, being divided into the different volumes size stage with hematoblastic different-diameter is in the formed blood platelet coordinate diagram of horizontal ordinate, the distribution situation of blood platelet in coordinate diagram of the some by certain those who are investigated, for the platelet system of analyzing the examinee just, abnormal conditions provide foundation.
Claims (7)
1. a full-automatic normal procedure intelligent analyzer for blood is characterized in that: comprise
Sample adding device drives sample needle by drive unit and gather blood successively from sample tube, and droplet of blood is added on the microslide;
The push jack device is used for that blood is pushed push-and-pull and becomes film;
The dyeing treating apparatus is used for film dyeing, cleaning, air-dry after the extruding push-and-pull;
Image capturing system is used to gather the blood film image after the dyeing;
Intelligent analysis system is used for making the blood routine analysis report of clinical laboratory medicine by the blood film image Treatment Analysis to gathering.
2. full-automatic normal procedure intelligent analyzer for blood according to claim 1, it is characterized in that: described sample adding device comprises drive unit, can overturn and the sample needle of vertical moving, place the sample box that can laterally move and laterally revolve three-sixth turn of a plurality of sample tube.
3. full-automatic normal procedure intelligent analyzer for blood according to claim 1 is characterized in that: described push jack device comprises a plurality of microslides that are arranged above and below, have the slider of push jack, be used for microslide be placed on the application of sample position the microslide placer, be used to promote the micro-control push jack mobile device that push jack moves horizontally.
4. full-automatic normal procedure intelligent analyzer for blood according to claim 1, it is characterized in that: described dyeing treating apparatus comprises conveyer, methyl alcohol sprayer, dye liquor pond, shower water cleaning device, low-grade fever hair-dryer, is used for the ink jet numbering machine of spray identifier on microslide.
5. full-automatic normal procedure intelligent analyzer for blood according to claim 1, it is characterized in that: image capturing system comprises microscope, is used to place microscopical objective table, image acquisition device that can the top to bottom, left and right, front and rear motion.
6. according to claim 1 to 5 each described full-automatic normal procedure intelligent analyzer for blood wherein, it is characterized in that: it also comprises print system.
7. full-automatic normal procedure intelligent analyzer for blood according to claim 4 is characterized in that: described conveyer is that belt transmits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200248623U CN201184883Y (en) | 2007-07-16 | 2007-07-16 | Full-automatic blood conventional intelligent analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2007200248623U CN201184883Y (en) | 2007-07-16 | 2007-07-16 | Full-automatic blood conventional intelligent analyzer |
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| CN201184883Y true CN201184883Y (en) | 2009-01-21 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086496B (en) * | 2007-07-16 | 2012-05-23 | 山东优生医疗科技有限公司 | Full-automatic normal procedure intelligent analyzer for blood and analysis method |
| CN102565428A (en) * | 2010-12-28 | 2012-07-11 | 美国樱花检验仪器株式会社 | Automated system and method of processing biological specimens |
| CN102590066A (en) * | 2011-01-12 | 2012-07-18 | 南京神州英诺华医疗科技有限公司 | New multifunctional platelet detecting instrument |
| CN102971077A (en) * | 2010-02-17 | 2013-03-13 | 罗伯特·A·莱温 | Method and apparatus for remotely performing hematologic analysis utilizing a transmitted image of a centrifuged analysis tube |
| CN103364236A (en) * | 2012-04-10 | 2013-10-23 | 深圳迈瑞生物医疗电子股份有限公司 | Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear |
| CN105960584A (en) * | 2014-04-28 | 2016-09-21 | 深圳迈瑞生物医疗电子股份有限公司 | Smear preparation device, smear preparation method and glass slide basket drying module |
| CN113049801A (en) * | 2019-12-28 | 2021-06-29 | 深圳市帝迈生物技术有限公司 | Immunoassay analyzer |
| CN116818658A (en) * | 2022-12-23 | 2023-09-29 | 广东牧玛生命科技有限公司 | Sample analyzer |
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- 2007-07-16 CN CNU2007200248623U patent/CN201184883Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101086496B (en) * | 2007-07-16 | 2012-05-23 | 山东优生医疗科技有限公司 | Full-automatic normal procedure intelligent analyzer for blood and analysis method |
| CN102971077A (en) * | 2010-02-17 | 2013-03-13 | 罗伯特·A·莱温 | Method and apparatus for remotely performing hematologic analysis utilizing a transmitted image of a centrifuged analysis tube |
| CN102971077B (en) * | 2010-02-17 | 2016-04-20 | 罗伯特·A·莱温 | The transmitting image of centrifugal analysis pipe is utilized to carry out the method and apparatus of long-distance support analysis of Hematology Changes |
| CN102565428A (en) * | 2010-12-28 | 2012-07-11 | 美国樱花检验仪器株式会社 | Automated system and method of processing biological specimens |
| CN102565428B (en) * | 2010-12-28 | 2015-12-16 | 美国樱花检验仪器株式会社 | The automated systems and methods of process biological sample |
| CN102590066A (en) * | 2011-01-12 | 2012-07-18 | 南京神州英诺华医疗科技有限公司 | New multifunctional platelet detecting instrument |
| CN103364236A (en) * | 2012-04-10 | 2013-10-23 | 深圳迈瑞生物医疗电子股份有限公司 | Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear |
| CN103364236B (en) * | 2012-04-10 | 2017-02-08 | 深圳迈瑞生物医疗电子股份有限公司 | Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear |
| CN105960584A (en) * | 2014-04-28 | 2016-09-21 | 深圳迈瑞生物医疗电子股份有限公司 | Smear preparation device, smear preparation method and glass slide basket drying module |
| CN113049801A (en) * | 2019-12-28 | 2021-06-29 | 深圳市帝迈生物技术有限公司 | Immunoassay analyzer |
| CN116818658A (en) * | 2022-12-23 | 2023-09-29 | 广东牧玛生命科技有限公司 | Sample analyzer |
| CN116818658B (en) * | 2022-12-23 | 2024-02-27 | 广东牧玛生命科技有限公司 | Sample analyzer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090121 Effective date of abandoning: 20070716 |