CN206648928U - A kind of multi-parameter blood analyser - Google Patents
A kind of multi-parameter blood analyser Download PDFInfo
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- CN206648928U CN206648928U CN201720272939.2U CN201720272939U CN206648928U CN 206648928 U CN206648928 U CN 206648928U CN 201720272939 U CN201720272939 U CN 201720272939U CN 206648928 U CN206648928 U CN 206648928U
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Abstract
The utility model provides a kind of multi-parameter blood analyser, and analyzer includes Sample Dilution unit, the first detection unit, the second detection unit, the 3rd detection unit, the 4th detection unit and sample absorption and buanch unit.The Sample Dilution unit is used to carry out first time dilution, dilution ratio 1: 11: 10 to blood sample；First detection unit, the second detection unit and the 4th detection unit, diluted for carrying out second to the blood sample in Sample Dilution unit, while perform different blood component detections；3rd detection unit is used to carry out third time dilution to the dilution blood sample of any one detection unit in the first detection unit, the second detection unit or the 4th detection unit, and the red blood cell in blood sample and blood platelet are detected.Dilution and the consumption of other reagents, reduce testing cost when the utility model can substantially reduce detection, reduce waste liquid and produce, mitigate environmental protection pressure.Analyzer can also be rechecked the dilution blood sample to dilution unit automatically.
Description
Technical field
The utility model belongs to medical test detection technique field, particularly a kind of multi-parameter blood analyser.
Background technology
Contain various kinds of cell and biochemical composition in blood, usually needed to the cell component in blood in clinical diagnosis
And hemochrome is detected, commonly referred to as blood routine detects.
The five classification multi-parameter blood analysers that blood routine detection uses in medical test at present are all to add blood sample respectively
Enter and directly carry out detecting (such as leucocyte, basophilic granulocyte, eosinophil, lymph after once diluting in multiple detection cups
Cell, monocyte, neutrophil leucocyte and hemochrome detection) and secondary dilution after detection (such as red blood cell and platelets analysis),
Often dilution ratio is little for such dilution process, and it is larger to reach the dilution liquid measure used required for the dilution of higher proportion,
Corresponding other cell dyeings, the dosage of hemolyzing reagent are also larger, and upon completion of the assays needed for the cleaning to corresponding detection cup
Cleaning agent, dilution dosage are also larger, therefore operating cost is higher, and caused waste liquid amount is also larger, add environmentally friendly pressure
Power.
In addition, the blood sample only only a part drawn during existing blood analyser detection is used to detect, and remaining part
Almost without use with regard to excluding to slattern.It is commonly encountered in clinical position and scientific research and is available for the sample size of detection less, or sampling
Difficulty is big, such as infant, toy, patient with severe symptoms.The utility model design can be by reality in the case of blood sample amount identical
Detect unwanted part dilution blood sample to be deposited in diluted cup, when detection process or problematic result, instrument is automatic
Detected again using the dilution blood sample of this some residual, acquisition satisfaction is can ensure that with manual operation without taking a blood sample again
Testing result.
Utility model content
The purpose of utility model is to provide a kind of multi-parameter blood analyser.
The technical scheme for realizing the utility model purpose is：A kind of multi-parameter blood analyser, including Sample Dilution list
Member, the first detection unit, the second detection unit, the 3rd detection unit, sample draw and buanch unit, dilution adding device,
First reagent adding device, the second reagent adding device, waste liquid deliverying unit, cleaning fluid adding device, blending unit and control
Unit；Described control unit control Sample Dilution unit, the first detection unit, the second detection unit, the 3rd detection unit, sample
This absorption and buanch unit, dilution adding device, the first reagent adding device, the second reagent adding device, waste liquid discharge list
Co-ordination between member, cleaning fluid adding device and blending unit.
Described control unit control Sample Dilution unit, the first detection unit, the second detection unit, the 3rd detection unit,
Sample is drawn and buanch unit, dilution adding device, the first reagent adding device, the second reagent adding device, waste liquid discharge
Co-ordination between unit, cleaning fluid adding device and blending unit.
The Sample Dilution unit includes diluted cup, and for carrying out first time dilution to blood sample, blood sample does not enter in the cup
The direct detection of any project of row；
First detection unit includes the first detection cup, the colour comparison detection apparatus and the first particle meter that are arranged on wall of cup
Number detection means, is detected for the hemochrome to blood sample in cup and a cell type；
Second detection unit includes the second detection cup and the second grain count detection means being arranged on wall of cup, uses
Detected in a cell type；
3rd detection unit includes the 3rd detection cup and the 3rd grain count detection means being arranged on wall of cup, uses
Detected in red blood cell and hematoblastic quantity and volume；
The sample is drawn and buanch unit include suction needle, first quantitatively extract syringe, dilution, connecting line and
Valve, for drawing quantitative blood sample from sample cell, and blood sample is transferred to diluted cup dilution and mixed, then by the middle part of diluted cup
The blood sample for dividing dilution to mix is transferred in the detection cup of the first detection unit and the second detection unit respectively, and respectively first
Diluted again in the detection cup of detection unit and the second detection unit；Then inhaled from the detection cup of one of detection unit
Take part of dilution mix after blood sample be transferred to the 3rd detection unit, blood sample the 3rd detection unit dilute again mix it is laggard
Row red blood cell and platelets analysis.
The dilution adding device include dilution liquid level, the 5th quantitatively extract syringe, the 6th quantitatively extract syringe,
7th quantitatively extracts syringe, connecting line and valve, for being detected to the first detection unit, the second detection unit and the 3rd
Dilution is quantitatively added in the detection cup of unit.
The first reagent adding device includes the first reagent position, second and quantitatively extracts syringe, connecting line and valve,
For adding the first reagent in the detection cup to the first detection unit respectively；The second reagent adding device includes the second examination
Agent position, the 3rd quantitatively extract syringe, connecting line and valve, for adding second in the detection cup to the second detection unit
Reagent；
The cleaning fluid adding device includes cleaning liquid level, the 9th quantitatively extraction syringe, connecting line and valve, is used for
Cleaning fluid is added into the detection cup of the first detection unit and the second detection unit；
The blending unit passes through the detection cup to the first detection unit respectively, the detection cup and the 3rd of the second detection unit
Detection bottom of a cup portion's air-blowing of detection unit, the aqueous agitation in cup is detected to mix diluted sample to each.
The utility model also provides a kind of multi-parameter blood analyser, including Sample Dilution unit, the first detection unit,
Two detection units, the 3rd detection unit, the 4th detection unit, sample absorption and buanch unit, dilution adding device, first
Reagent adding device, the second reagent adding device, the 3rd reagent adding device, waste liquid deliverying unit, cleaning fluid adding device,
Blending unit and control unit；Described control unit control Sample Dilution unit, the first detection unit, the second detection unit, the
Three detection units, the 4th detection unit, sample draw and buanch unit, dilution adding device, the first reagent adding device,
Between second reagent adding device, the 3rd reagent adding device, waste liquid deliverying unit, cleaning fluid adding device and blending unit
Co-ordination.
The Sample Dilution unit includes a diluted cup, for carrying out first time dilution to blood sample；
First detection unit includes the first detection cup, the colour comparison detection apparatus and the first particle meter that are arranged on wall of cup
Number detection means, for being detected to the hemochrome of blood sample in cup；
Second detection unit includes the second detection cup and the second grain count detection means being arranged on wall of cup, uses
A type of cell detects in cup；
3rd detection unit includes the 3rd detection cup and the 3rd grain count detection means being arranged on wall of cup, uses
Detected in red blood cell and hematoblastic quantity and volume；
4th detection unit includes the 4th detection cup and the 4th grain count detection means being arranged on wall of cup, uses
A type of cell detects in cup；
The sample is drawn and buanch unit include suction needle, first quantitatively extract syringe, dilution, connecting line and
Valve, for drawing quantitative blood sample from sample cell, and blood sample is transferred to dilute in diluted cup and mixed；Then by diluted cup
The blood sample that part of dilution mixes is transferred to the detection cup of the first detection unit, the second detection unit and the 4th detection unit respectively
In, and dilution mixes again in the detection cup of the first detection unit, the second detection unit and the 4th detection unit respectively；It
Draw the blood sample after part of dilution mixes in the detection cup of a detection unit therefrom afterwards and be transferred to the 3rd detection unit, blood
Sample carries out red blood cell and platelets analysis after the 3rd detection unit dilutes mixing again.
The dilution adding device include dilution liquid level, the 5th quantitatively extract syringe, the 6th quantitatively extract syringe,
7th, which quantitatively extracts syringe, the 8th, quantitatively extracts syringe, connecting line and valve, for the first detection unit, second
Detection unit, the 3rd detection unit, the 4th detection unit detection cup in quantitatively inject dilution respectively.
The first reagent adding device includes the first reagent position, second and quantitatively extracts syringe, connecting line and valve,
For adding the first reagent in the detection cup to the first detection unit；
The second reagent adding device includes the second reagent position, the 3rd and quantitatively extracts syringe, connecting line and valve,
For adding the second reagent in the detection cup to the second detection unit；
The 3rd reagent adding device includes the 3rd reagent position, the 4th and quantitatively extracts syringe, connecting line and valve,
For adding the 3rd reagent into the detection cup of the 4th detection unit；
The cleaning fluid adding device includes cleaning liquid level, the 9th quantitatively extraction syringe, connecting line and valve, is used for
Added respectively into the detection cup of the first detection unit, the second detection unit and the 4th detection unit after the completion of each detection
Cleaning fluid；
The blending unit passes through single to the first detection unit, the second detection unit, the 3rd detection unit and the 4th detection
Detection bottom of a cup portion's air-blowing of member, the aqueous agitation in each detection cup is mixed.
Further, the Sample Dilution unit also includes diluted cup bit transition mechanism and more than one diluted cup, instrument
Often detect a sample and use a diluted cup, diluted cup bit transition mechanism just moves the diluted cup used after the completion of detection
Walk, a new diluted cup is separately moved to working position.After the diluted cup on Sample Dilution unit has all used, instrument
Automatically the diluted cup more renewed is prompted.
Further, the Sample Dilution cup is loaded with cleaning device, and diluted cup is using rear cleaning device automatically to dilution
Cup is cleaned, and diluted cup is reused.
Further, syringe is quantitatively extracted to dilute for the first time by sample absorption and the suction needle of buanch unit and first
Release the suction repeatedly of blood sample, push away mixing sample；Dilution blood sample in the detection cup of each detection unit passes through bottom air-blowing
Mode mixes sample.
Further, the analyzer has diluted cup apparatus for automatic change, for automatically by the diluted cup after use from
Removed on diluted cup disk, and new diluted cup is loaded automatically on diluted cup disk relevant position, diluted cup is changed without artificial.
Further, there is a special dilution adding mouth diluted cup position of analyzer Sample Dilution unit, for root
Needed according to the dilution of sample to be tested, quantitative dilution is added into the diluted cup of working position.
Further, the analyzer is respectively detected cup and different types of cell is examined using two or more detection means
Survey.
Further, it is unrestricted respectively to detect putting in order for cup for the instrument.
The utility model also provides a kind of multi-parameter blood analyser and method, this method comprise the following steps：
Step 1, drawn by sample and buanch unit suction needle is from sample cell, quantitatively draw whole blood sample, add sample
In the diluted cup of this dilution unit；
Step 2, drawn by sample and buanch unit adds quantitative dilution into diluted cup, suction needle quantifies first
Under the cooperation of syringe, suck repeatedly, release blood sample after dilution, realize the first time dilution to blood sample and mix；
Step 3, sample are drawn and buanch unit is by suction needle, the absorption part blood sample that dilution mixes for the first time, are quantified
It is transferred in the first detection cup, the second detection cup and the 4th detection cup, dilution adding device is examined to the first detection cup, second
Survey in cup and the 4th detection cup and be separately added into quantitative dilution, and the first detection cup, the second detection cup are mixed by mixing module
With blood sample in the 4th detection cup.
Step 4, sample is drawn and buanch unit suction needle, the first, second, the 4th detection any one cup of cup from step 3
In the quantitative blood sample drawn second of the dilution in part and mixed, be transferred to the 3rd detection cup, mixed with quantitative dilution in cup, by
Module is mixed to liquid blending in the 3rd detection cup, the 3rd grain count detection means is to blood after being mixed in the 3rd detection cup
Sample carries out blood platelet and red blood cell detection.
Step 5, the first reagent adding device inject the first quantitative reagent, to blood sample after mixing into the first detection cup
Carry out hemochrome detection；
Step 6, the second reagent adding device inject the second quantitative reagent, to blood sample after mixing into the second detection cup
In the blood cell of a type detected；
Step 7, the 3rd reagent adding device inject the 3rd quantitative reagent, to blood sample after mixing into the 4th detection cup
In the blood cell of a type detected.
After the completion of step 8, detection, the valve that instrument respectively detects glass bottom is opened, the waste liquid pump startup of waste liquid deliverying unit
Work excludes the waste liquid after being detected in each detection cup；Cleaning fluid adding device adds into the first, second, the 4th detection cup
Cleaning fluid, the waste drains pump of waste liquid deliverying unit are again started up, and the cleaning fluid after being detected in each detection cup is excluded；Then dilution
Liquid adding device adds dilution into first, second, third, fourth detection cup, and the waste drains pump of waste liquid deliverying unit opens again
It is dynamic, the cleaning fluid after being detected in each detection cup is excluded；Subsequent dilution adding device is examined to first, second, third, fourth
Survey in cup and add quantitative dilution, instrument completes a detection cleaning process；
Diluted cup after is transitioned off diluted cup working position by step 9, Sample Dilution unit, and new diluted cup is turned
Move on to diluted cup working position.
The states to be detected such as step 10, instrument entrance, are detected again when obtaining new command according to step 1-9.
Further, if instrument is in step 1-8 detection process is performed, occur wrong and other need to sample again
During the situation of detection, instrument can clean according to step 8 to each detection cup, then be inhaled again from Sample Dilution cup automatically
Take part to mix sample, detected and run according to step 1-10.
Further, between step 2 is 1: 1-1: 10 to the dilution ratio of blood sample in diluted cup.
Further, step 3 is 1 to the dilution ratio of blood sample in the first detection cup, the second detection cup and the 4th detection cup
: between 20-1: 300.
Further, between the dilution ratio that step 4 detects blood sample in cup to the 3rd is 1: 20-1: 300.
A type of cell includes basophilic granulocyte, eosinophil, lymphocyte, monokaryon in the utility model
One or more of cell, neutrophil leucocyte detection and granulophilocyte same type of cell.
Compared with prior art, remarkable result of the present utility model is：(1) the utility model is by increasing a dilution dress
Put and diluted cup, blood sample is carried out to detect after diluting three times, compared to more existing blood analyser only secondary dilution detection phase
Than dilution ratio increases, and required dilution liquid measure reduces about 40%, and the testing result of acquisition is more accurate.(2) the utility model
Part-blood sample is only used only in detection to analyzer every time, and dilution blood sample is retained in Sample Dilution cup for the first time for remaining, works as instrument
Occur wrong and other when needing situation about being detected again to sample, instrument enables remaining dilution in Sample Dilution cup automatically
Blood sample, detected again, it is ensured that obtain accurate result in the case that blood sample amount is few, avoid repeating take a blood sample, improve work
Efficiency and work quality.(3) the analyzer general structure that the utility model uses is simple, and waste liquid is less caused by detection, has
Beneficial to environmental protection.
Brief description of the drawings
Fig. 1-1 and Fig. 1-2 is sample of the present utility model absorption and buanch unit structural representation.
Fig. 2 is dilution adding device structural representation of the present utility model.
Fig. 3 is the first reagent adding device of the present utility model, the second reagent adding device, the 3rd reagent adding device knot
Structure schematic diagram.
Fig. 4 is cleaning fluid adding device structural representation of the present utility model.
Fig. 5 is waste liquid of the present utility model exclusion and blending unit structural representation.
Fig. 6 is diluted cup and the layout of each detection cup and the track of sample pin movement of the utility model Sample Dilution unit
Figure.
Fig. 7 is the structural representation that the diluted cup of the utility model Sample Dilution unit is double cups.
Fig. 8 is that the diluted cup of the utility model Sample Dilution unit is more cup structure schematic diagrames of bar shaped rail mounted arrangement.
Fig. 9 is more cup structures signal that the diluted cup of the utility model Sample Dilution unit is discoid rail mounted arrangement
Figure.
Figure 10 is diluted cup loading attachment side view of the present utility model.
Figure 11 is diluted cup apparatus for automatic change top view of the present utility model.
Figure 12 is that diluted cup of the present utility model unloads device side view.
Figure 13 is semicircle dilution of the present utility model even cup front elevation.
Embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
Embodiment 1
With reference to Fig. 1-2, the present embodiment is drawn by sample so that four are detected cup as an example and buanch unit suction needle N1 is from instrument
In sample cell S outside device, draw and quantify whole blood blood sample to be checked, in the diluted cup C0 of injecting sample dilution unit；Concrete operations
To close the second valve V2, the first valve V1, the first fixed-quantity injector S1 drop-down is opened, blood sample enters suction needle in sample cell
In N1, sample is drawn afterwards and buanch unit suction needle is moved to N1-1 positions, and the first fixed-quantity injector S1, which is above pushed away, injects sample
In diluted cup C0；Close the first valve V1, open the second valve V2, the first fixed-quantity injector S1 drop-down, dilution R1 enters the
In a certain amount of syringe, the second valve V2 being closed afterwards, opening the first valve V1, the first fixed-quantity injector S1 is above pushed away, will be quantitative
In the diluted cup of dilution injecting sample dilution unit, moved afterwards by the first fixed-quantity injector S1 drop-down and upper push, instead
Blood sample after release dilutes is relapsed, the first time dilution to blood sample is realized and mixes；First fixed-quantity injector S1 is pulled down part
Dilution mixes blood sample and sucked in the first fixed-quantity injector for the first time, and suction needle N1 is moved to N1-2 positions, on the first fixed-quantity injector
Push away, first time dilution blood sample is quantitatively injected in the first detection cup C1；Suction needle N1 is moved to N1-3 positions, the first calibrated shot
Pushed away on device, first time dilution blood sample is quantitatively injected in the second detection cup C2；Suction needle N1 is moved to N1-5 positions, and first is quantitative
Pushed away on syringe, by the detection cup C4 of dilution of quantitative first time blood sample injection the 4th.
With reference to Fig. 2, the tenth valve V10 is closed, opens the 11st valve V11, the 12nd valve V12, the 13rd valve
V13, the 14th valve V14, the 15th valve V15, the 16th valve V16 and the 17th valve V17, the 5th fixed-quantity injector
S5, the 6th fixed-quantity injector S6, the 7th fixed-quantity injector S7 and the 8th fixed-quantity injector S8 drop-downs, quantitative dilution enter respectively
Enter in each syringe；The 11st valve V11, the 13rd valve V13, the 15th valve V15 and the 17th valve are closed afterwards
V17, open the tenth valve V10, the 12nd valve V12, the 14th valve V14 and the 16th valve V16, the 5th calibrated shot
Device, the 6th fixed-quantity injector, the 7th fixed-quantity injector and the 8th fixed-quantity injector above push away, and quantitative dilution respectively enters first
Detect in cup C1, the second detection cup C2, the 3rd detection cup C3 and the 4th detection cup C4；Close the 8th valve V8 and the 6th valve
V6, the 3rd valve V3, the 4th valve V4, the 5th valve V5 and the 7th valve V7, air pump P1 are opened by pipeline to each inspection
Bottom of a cup portion's air-blowing is surveyed, mixes blood sample in each cup；
Sample is drawn and buanch unit suction needle N1, is drawn from the first detection cup, the second detection cup or the 4th detection cup
The blood sample that second of the dilution in part mixes, it is transferred in the 3rd detection cup, is mixed with the quantitative dilution added in this glass；Close
The 8th valve V8, the 4th valve V4, the 5th valve V5 and the 7th valve V7 are closed, opens the 3rd valve V3 and the 6th valve V6, it is empty
Air pump, to the 3rd detection bottom of a cup portion's air-blowing, is mixed by pipeline to the blood sample in cup.Blood sample is in the 3rd detection cup through the
Dilution is mixed three times, and blood platelet in blood sample and erythrocyte number, volume are carried out by the 3rd grain count detection means afterwards
Detection.
With reference to Fig. 3, the 18th valve V18 is closed, opens the 19th valve V19, the second fixed-quantity injector S2 drop-downs are quantitative
First reagent R2 is sucked in the second fixed-quantity injector S2；The 19th valve V19 is closed, opens the 18th valve V18, second is fixed
Amount syringe is above pushed away, and in quantitative the first detection of first reagent R2 injections cup, part blood cell in blood sample is examined after mixing
Survey；
The 20th valve V20 is closed, opens the 21st valve V21, the 3rd fixed-quantity injector S3 drop-downs, quantitative second examination
Agent R3 is sucked in the 3rd fixed-quantity injector S3；The 21st valve V21 is closed, opens the 20th valve V20, the 3rd quantitative note
Emitter S3 is above pushed away, and in quantitative the second detection of second reagent R3 injections cup, part blood cell in blood sample is detected after mixing；
The 22nd valve V22 is closed, the 23rd valve V23 is opened, the 4th fixed-quantity injector S4 drop-downs, quantifies the 3rd
Reagent R4 is sucked in the 4th fixed-quantity injector S4；The 23rd valve V23 is closed, opens the 22nd valve V22, the 4th is fixed
Amount syringe S4 is above pushed away, and in the quantitative detection cup of 3rd reagent R4 injections the 4th, part blood cell in blood sample is carried out after mixing
Detection.
With reference to Fig. 4, after the completion of detection, the 3rd valve V3 is closed, opens the 4th valve V4, the 5th valve V5, the 6th valve
V6, the 7th valve V7 and the 8th valve V8, the waste drains pump P2 of waste liquid deliverying unit, which will start work, each to be detected in cup after detection
Waste liquid excludes；The 24th valve V24 is closed, the 25th valve V25 is opened, the 9th fixed-quantity injector S9 drop-downs, will clean
Liquid R5 is sucked in the 9th fixed-quantity injector, closes the 25th valve V25 afterwards, opens the 24th valve V24, and the 9th is fixed
Amount syringe S9 is above pushed away, and cleaning fluid R5 is injected in the detection cup of the first, second, the 4th detection unit, waste liquid deliverying unit
Waste drains pump is again started up, and the cleaning fluid after being detected in each detection cup is excluded；Subsequent dilution adding device to first, second,
Dilution is added in the detection cup of three, the 4th detection units, the waste drains pump of waste liquid deliverying unit is again started up, by each detection
Cleaning fluid after being detected in cup excludes, and so far instrument completes a detection cleaning process.
Embodiment 2
With reference to Fig. 5, the analyzer of the present embodiment and the difference of embodiment 1 are, the present embodiment diluted cup C0 is not once
Property uses cup, is reused after can cleaning.After the completion of detection, the 3rd valve V3 is closed, opens the 9th valve V9, the 4th valve
Door V4, the 5th valve V5, the 6th valve V6, the 7th valve V7 and the 8th valve V8, the waste drains pump P2 of waste liquid deliverying unit are opened
Start building to make to exclude the waste liquid after detecting in diluted cup and each detection cup, close the 9th valve V9, the 4th valve V4, the afterwards
Five valve V5, the 6th valve V6 and the 7th valve V7；Detection of the cleaning fluid adding device to the first, second, the 4th detection unit
Cleaning fluid is injected in cup, the 4th valve V4, the 5th valve V5 is opened and the 7th valve V7, waste drains pump P2 starts, by each detection cup
Cleaning fluid after middle detection excludes；The 4th valve V4, the 5th valve V5 and the 7th valve V7 are closed afterwards, and sample is drawn and turned
Move unit sample needle and be quantitatively adding dilution into diluted cup C0, subsequent dilution adding device is to first, second, third, the
Dilution is added in the detection cup of four detection units；Open the 9th valve V9, the 4th valve V4, the 5th valve V5, the 6th valve
V6, the 7th valve V7, the waste drains pump P2 of waste liquid deliverying unit are again started up, clear after being detected in diluted cup and each detection cup
Washing lotion excludes.
Embodiment 3
With reference to Fig. 6, the diluted cup of the analyzer Sample Dilution unit of the present embodiment is one cup C0, the motion track of sample pin
For the detection cup C4 of the detection cup C3 of the detection cup C2 of the detection cup of sample cell S → diluted cup C0 → first C1 → second → 3rd → 4th.
Embodiment 4
With reference to Fig. 7, the diluted cup of the analyzer Sample Dilution unit of the present embodiment is double cups, and two cups drive in motor 7
Under be moved to working position C0w in turn, for diluting blood sample for the first time.
Embodiment 5
With reference to Fig. 8, the diluted cup of the analyzer Sample Dilution unit of the present embodiment arranges for bar shaped rail mounted, the first dilution
Cup bit transition mechanism 8 unidirectionally moves, and after instrument often detects a sample using a diluted cup, diluted cup bit transition mechanism is just
The diluted cup used is removed, new diluted cup is moved to working position (C0w).
Embodiment 6
With reference to Fig. 9, the present embodiment and the difference of embodiment 5 are, the analyzer Sample Dilution unit of the present embodiment it is dilute
It is discoid arrangement to release cup, and the second diluted cup bit transition mechanism 9 moves in a circle in one direction, every time one dilution of transfer
Cup is to working position.
Embodiment 7
With reference to Fig. 6-Fig. 9, there is a special dilution diluted cup position of the analyzer Sample Dilution unit of the present embodiment
Adding mouth, for the dilution needs according to sample to be tested, quantitative dilution is added into the diluted cup of working position.
Embodiment 8
The analyzer of the present embodiment also has diluted cup apparatus for automatic change, i.e., automatically removes the diluted cup after,
New diluted cup is then loaded in corresponding diluted cup position.The apparatus for automatic change includes diluted cup storage warehouse, diluted cup unloads
Underarm 16 and diluted cup loading arm 11, and diluted cup is semicircle even cup 15.The diluted cup disk 9 of instrument often completes one in instrument
Individual detection just rotates a cup position to same direction, is so pass on when used diluted cup to diluted cup and unloads underarm position
When, diluted cup unloads underarm and automatically removes used diluted cup；It is dilute when diluted cup disk goes to diluted cup loading arm position
Release cup load arm and then load a diluted cup, so as to realize that diluted cup is unloaded and loaded automatically.When the diluted cup of storage has used
Afterwards, instrument diluted cup storage warehouse detector can detect automatically, and be diluted by instrumentation control system alarm artificial supplementation
Cup, while take out used diluted cup.
When loading semicircle even cup, as shown in Figure 10 and Figure 11, the 5th motor M5 drives the first handgrip 14 by semicircle
Shape connects cup 15 and clamped, and the first motor M1 drives the first transfer arm 11 to move horizontally, the movement of the second motor driving first
Arm 11 moves up and down, and takes out and be positioned over diluted cup position semicircle even cup from diluted cup storage warehouse, afterwards the 5th driving electricity
Machine M5 drives the first handgrip 14 to extend out.
When unloading lower semi-circular and connecting cup, as is illustrated by figs. 11 and 12, it is dilute that the 6th motor M6 drives the second handgrip 17 to clamp
The semicircle even cup on disk 9 is released, while the 3rd motor M3 drives the second transfer arm 16 to move horizontally, the 4th motor
M4 drives the second transfer arm 16 to move up and down, and semicircle even cup is removed from diluted cup position, is moved to waste and old diluted cup and collects
Above device, the 6th motor M6 drives the second handgrip 17 to extend out afterwards.
Embodiment 9
The analyzer of the present embodiment and the difference of embodiment 8 are, dilute in the present embodiment diluted cup apparatus for automatic change
Release cup and connect cup for linear.
Embodiment 10
The analyzer of the present embodiment and the difference of embodiment 8 are, dilute in the present embodiment diluted cup apparatus for automatic change
Cup is released as fan-shaped even cup or single diluted cup.
Claims (9)
- A kind of 1. multi-parameter blood analyser, it is characterised in that the analyzer include Sample Dilution unit, the first detection unit, Second detection unit, the 3rd detection unit, sample is drawn and buanch unit, dilution adding device (5), the first reagent addition list First (1), the second reagent adding device (2), waste liquid deliverying unit, cleaning fluid adding device (4), blending unit and control unit；Described control unit control Sample Dilution unit, the first detection unit, the second detection unit, the 3rd detection unit, sample Draw and buanch unit, dilution adding device, the first reagent adding device, the second reagent adding device, waste liquid deliverying unit, Co-ordination between cleaning fluid adding device and blending unit；The Sample Dilution unit includes diluted cup (CO), and for carrying out first time dilution to blood sample, blood sample does not enter in the cup The direct detection of any project of row；First detection unit includes the first detection cup, the colour comparison detection apparatus being arranged on wall of cup and the first grain count inspection Device is surveyed, is detected for the hemochrome to blood sample in cup and a cell type；Second detection unit includes the second detection cup and the second grain count detection means for being arranged on wall of cup, for pair One cell type is detected；3rd detection unit includes the 3rd detection cup and the 3rd grain count detection means that is arranged on wall of cup, for pair Red blood cell and hematoblastic quantity and volume are detected；The sample is drawn and buanch unit includes suction needle, first and quantitatively extracts syringe, dilution, connecting line and valve Door, for drawing quantitative blood sample from sample cell (S), and blood sample is transferred to diluted cup dilution and mixed, then by the middle part of diluted cup The blood sample for dividing dilution to mix is transferred in the detection cup of the first detection unit and the second detection unit respectively, and respectively in the first inspection Survey in unit and the detection cup of the second detection unit and dilute again；Then from drawing section in the detection cup of one of detection unit The blood sample divided after dilution mixing is transferred to the 3rd detection unit, and blood sample carries out red thin after the 3rd detection unit dilutes mixing again Born of the same parents and platelets analysis；The dilution adding device includes dilution liquid level, the 5th and quantitatively extracts syringe, the 6th quantitatively extraction syringe, the 7th Syringe, connecting line and valve are quantitatively extracted, for the first detection unit, the second detection unit and the 3rd detection unit Dilution is quantitatively added in detection cup；The first reagent adding device includes the first reagent position, second and quantitatively extracts syringe, connecting line and valve, is used for Respectively the first reagent is added in the detection cup to the first detection unit；The second reagent adding device include the second reagent position, 3rd quantitatively extracts syringe, connecting line and valve, for adding the second reagent in the detection cup to the second detection unit；The cleaning fluid adding device includes cleaning liquid level, the 9th quantitatively extracts syringe, connecting line and valve, for the Cleaning fluid is added in the detection cup of one detection unit and the second detection unit；The blending unit passes through the detection cup to the first detection unit respectively, the detection cup of the second detection unit and the 3rd detection Detection bottom of a cup portion's air-blowing of unit, the aqueous agitation in cup is detected to mix diluted sample to each.
- 2. a kind of multi-parameter blood analyser, it is characterised in that including Sample Dilution unit, the first detection unit, the second detection Unit, the 3rd detection unit, the 4th detection unit, sample absorption and buanch unit, dilution adding device (5), the first reagent Adding device (1), the second reagent adding device (2), the 3rd reagent adding device (3), waste liquid deliverying unit, cleaning fluid addition are single First (4), blending unit and control unit；Described control unit control Sample Dilution unit, the first detection unit, the second detection are single Member, the 3rd detection unit, the 4th detection unit, sample are drawn and buanch unit, dilution adding device, the first reagent addition list Between member, the second reagent adding device, the 3rd reagent adding device, waste liquid deliverying unit, cleaning fluid adding device and blending unit Co-ordination；The Sample Dilution unit includes a diluted cup, for carrying out first time dilution to blood sample；First detection unit includes the first detection cup, the colour comparison detection apparatus being arranged on wall of cup and the first grain count inspection Device is surveyed, for being detected to the hemochrome of blood sample in cup；Second detection unit includes the second detection cup and the second grain count detection means for being arranged on wall of cup, for pair A type of cell is detected in cup；3rd detection unit includes the 3rd detection cup and the 3rd grain count detection means that is arranged on wall of cup, for pair Red blood cell and hematoblastic quantity and volume are detected；4th detection unit includes the 4th detection cup and the 4th grain count detection means that is arranged on wall of cup, for pair A type of cell is detected in cup；The sample is drawn and buanch unit includes suction needle, first and quantitatively extracts syringe, dilution, connecting line and valve Door, for drawing quantitative blood sample from sample cell (S), and blood sample is transferred to dilute in diluted cup and mixed；Then by diluted cup The blood sample that part of dilution mixes is transferred to the detection cup of the first detection unit, the second detection unit and the 4th detection unit respectively In, and dilution mixes again in the detection cup of the first detection unit, the second detection unit and the 4th detection unit respectively；Afterwards The blood sample after part of dilution mixes is drawn in the detection cup of a detection unit therefrom and is transferred to the 3rd detection unit, blood sample exists 3rd detection unit carries out red blood cell and platelets analysis after diluting mixing again；The dilution adding device includes dilution liquid level, the 5th and quantitatively extracts syringe, the 6th quantitatively extraction syringe, the 7th Quantitatively extract syringe, the 8th and quantitatively extract syringe, connecting line and valve, for being detected to the first detection unit, second Unit, the 3rd detection unit, the 4th detection unit detection cup in quantitatively inject dilution respectively；The first reagent adding device includes the first reagent position, second and quantitatively extracts syringe, connecting line and valve, is used for The first reagent is added in detection cup to the first detection unit；The second reagent adding device includes the second reagent position, the 3rd and quantitatively extracts syringe, connecting line and valve, is used for The second reagent is added in detection cup to the second detection unit；The 3rd reagent adding device includes the 3rd reagent position, the 4th and quantitatively extracts syringe, connecting line and valve, is used for The 3rd reagent is added into the detection cup of the 4th detection unit；The cleaning fluid adding device includes cleaning liquid level, the 9th quantitatively extraction syringe, connecting line and valve, for every Add cleaning after the completion of secondary detection into the detection cup of the first detection unit, the second detection unit and the 4th detection unit respectively Liquid；The blending unit is by the first detection unit, the second detection unit, the 3rd detection unit and the 4th detection unit Bottom of a cup portion's air-blowing is detected, the aqueous agitation in each detection cup is mixed.
- A kind of 3. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that the Sample Dilution unit Also include diluted cup bit transition mechanism and more than one diluted cup, often just will using a diluted cup, diluted cup bit transition mechanism The diluted cup used is removed, and a new diluted cup is moved into working position (COw)；Diluted cup on Sample Dilution unit After all having used, prompting more renews diluted cup to instrument automatically.
- A kind of 4. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that the Sample Dilution cup Cleaning device is loaded with, diluted cup is cleaned to diluted cup automatically using rear cleaning device, and diluted cup is reused.
- A kind of 5. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that：Analyzer also includes one Washing cup, for being cleaned outside suction needle.
- A kind of 6. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that：Analyzer Sample Dilution list There is a special dilution adding mouth diluted cup position of member, for the dilution needs according to sample to be tested, to the dilute of working position Release and quantitative dilution is added in cup.
- A kind of 7. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that：The grain count detection Device includes one or both of transmission optical detection device and scattering optical detection device.
- A kind of 8. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that：The analyzer respectively detects Putting in order for cup is unrestricted.
- A kind of 9. multi-parameter blood analyser according to claim 1 or 2, it is characterised in that：The analyzer has dilute A glass apparatus for automatic change is released, for automatically removing the diluted cup after from diluted cup disk, and in diluted cup disk corresponding positions Put and load new diluted cup automatically, diluted cup is changed without artificial.
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| CN201720272939.2U CN206648928U (en) | 2017-03-16 | 2017-03-16 | A kind of multi-parameter blood analyser |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896049A (en) * | 2017-03-16 | 2017-06-27 | 江苏柯伦迪医疗技术有限公司 | A kind of multi-parameter blood analyser and method |
| JP2019219228A (en) * | 2018-06-19 | 2019-12-26 | 日本電子株式会社 | Autoanalyzer and automatic analysis method |
| CN111356927A (en) * | 2018-03-16 | 2020-06-30 | 株式会社日立高新技术 | Automatic analysis device and analysis method |
| CN111672852A (en) * | 2020-06-16 | 2020-09-18 | 中国人民解放军空军军医大学 | AI artificial intelligence-based lung cancer circulating tumor cell detection device |
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2017
- 2017-03-16 CN CN201720272939.2U patent/CN206648928U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896049A (en) * | 2017-03-16 | 2017-06-27 | 江苏柯伦迪医疗技术有限公司 | A kind of multi-parameter blood analyser and method |
| CN111356927A (en) * | 2018-03-16 | 2020-06-30 | 株式会社日立高新技术 | Automatic analysis device and analysis method |
| CN111356927B (en) * | 2018-03-16 | 2024-04-19 | 株式会社日立高新技术 | Automatic analysis device and analysis method |
| JP2019219228A (en) * | 2018-06-19 | 2019-12-26 | 日本電子株式会社 | Autoanalyzer and automatic analysis method |
| CN111672852A (en) * | 2020-06-16 | 2020-09-18 | 中国人民解放军空军军医大学 | AI artificial intelligence-based lung cancer circulating tumor cell detection device |
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Effective date of registration: 20211012 Address after: 211135 No.7 Baoshan Road, Qilin street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Sinnowa Medical Science & Technology Co.,Ltd. Address before: 212400 No.29, Zhiyuan Road, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: CLINDIAG SYSTEMS Co.,Ltd. |