CN206020435U - Hemocyte and bio-chemical detector - Google Patents
Hemocyte and bio-chemical detector Download PDFInfo
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- CN206020435U CN206020435U CN201620891050.8U CN201620891050U CN206020435U CN 206020435 U CN206020435 U CN 206020435U CN 201620891050 U CN201620891050 U CN 201620891050U CN 206020435 U CN206020435 U CN 206020435U
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Abstract
The utility model discloses a kind of hemocyte and bio-chemical detector, the detector includes shift module, diluent add module, hemolytic agent add module, abluent add module, the first detection cup, the second detection cup, cleaning module and mixes module；First detection cup is used for the first time dilution to blood sample, and the indexs such as leukocyte, the hemoglobin of same blood sample can be detected simultaneously, and another kind of biochemical detection to the blood sample can be executed simultaneously, the second detection cup is used for execution and second of blood sample is diluted and executed erythrocyte and platelets analysis to diluting blood sample.This utility model is achieved and is rapidly completed blood routine detection and another kind of biochemical detection on same bio-chemical detector, function is more perfect, quickly can simultaneously complete urgent clinical needs routine blood test and biochemical project detection, have the advantages that sample consumption few, operating process is easy and it is few to produce garbage.
Description
Technical field
This utility model belongs to medical test detection technique field, particularly a kind of hemocyte and bio-chemical detector.
Background technology
Laboratory is needed often in medical clinic applicationses while obtaining blood samples of patients hemocyte detection information and biochemistry detection
Information, the Integrated Checkout information that laboratory is provided can provide more perfect tutorial message to clinical disease diagnosis and treatment.
Existing blood cell detection and biochemistry detection are usually to enter on blood analyser and biochemistry analyzer respectively respectively
OK, two parts of blood samples must be prepared when therefore detecting and two different instrument sides can completes two types detection, be operated more numerous
Trivial, and due to usually needing manual delivery sample, sample encoded information easily to make a mistake in manual delivery, this detection pattern
The needs of the quick detections such as outpatient service, emergency treatment cannot be met.And the instrument detection of existing executable blood routine and biochemistry detection
Project is single, and structure is more complicated, and flow process is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of hemocyte and bio-chemical detector.
The technical scheme for realizing this utility model purpose is：A kind of hemocyte and bio-chemical detector, the detector include turning
Shifting formwork block, hemolytic agent add module, diluent add module, abluent add module, the first detection cup, the second detection cup, clear
Mold cleaning block and mixing module；
The shift module is used for shifting biochemical reagents and sample, including biochemical reagents position, sample position, suction needle,
First liquid draw-out device and a mobile device；The mobile device be used for drive suction needle sample position, biochemical reagents position,
Move between first detection cup, the second detection cup；
The hemolytic agent add module includes a hemolytic agent position and second liquid draw-out device, for the first detection cup
Middle interpolation hemolytic agent；
The diluent add module includes a dilution liquid level and the 3rd liquid extracting device, for the first detection cup
Add diluent with the second detection cup；
The abluent add module includes an abluent position and the 4th liquid extracting device, for the first detection cup
Middle interpolation abluent；
The first detection cup is used for carrying out blood sample first time dilution, is provided with the first granule on the first detection cup wall of cup
Counting and detecting device and transmission optical detection device, the first grain count detection means are used for leukocyte in the first detection cup
Granule is detected that the transmission optical detection device is used for detecting and to adding life hemoglobin in the first detection cup
Changing the blood sample after reagent carries out biochemical project detection.
The second detection cup is used for the dilution blood sample for receiving to be come by the first detection cup transfer, and carries out second dilution,
The second grain count detection means is provided with second detection cup wall of cup, for sample in cup after diluting to second in red thin
Born of the same parents and platelet are detected；
The cleaning module includes that suction needle washer, waste liquid discharge pipe and waste drains pump, the suction needle washer are used
In cleaning suction needle outer wall, the waste liquid discharge pipe is produced after being used for discharging waste liquid in detection cup, and the cleaning of suction needle washer
Waste liquid, the waste drains pump for waste liquid discharge power is provided；
The mixing module passes through to first, second detection cup bottom air-blowing, mixed to detecting that the liquid in cup carries out agitation
Even.
Compared with prior art and product, remarkable result of the present utility model is：(1) this utility model is using a whole blood
Sample is rapidly completed blood routine and biochemistry detection on an instrument, original each independent detection process is merged once complete
Into, it is to avoid the repetition of part flow process, can reduce sample, and save detection time and streamline operation；(2) this utility model
Two distinct types of to blood routine and biochemistry detection detection is completed in a system, the testing result for being obtained can be with non-
The often original encoded information unification with sample efficiently and accurately；(3) this utility model is only adopted in one three blood cell of classifying
Only increase a biochemical reagents position and a transmitted light/scattering optical detection device on the basis of instrument, it is possible to once complete blood thin
Born of the same parents and biochemical project test, population structure are simple, and the waste liquid produced by detection is less, is conducive to environmental protection.
Description of the drawings
Fig. 1-1 is mutual between sample position Cs, the first biochemical reagents position R1, the first detection cup C1 and the second detection cup C2
Position relationship schematic diagram and suction needle movement locus schematic diagram.
Fig. 1-2 is sample position Cs, the first biochemical reagents position R1, the second biochemical reagents position R1 ', the first detection cup C1 and second
Mutual alignment relation schematic diagram and suction needle movement locus schematic diagram between detection cup C2.
Fig. 1-3 is mutual between sample position Cs, the first detection cup C1, the second detection cup C2 and the first biochemical reagents position R1
Position relationship schematic diagram and suction needle movement locus schematic diagram.
Fig. 1-4 is sample position Cs, the first detection cup C1, the second detection cup C2, the biochemistry of the first biochemical reagents position R1 and second
Mutual alignment relation schematic diagram and suction needle movement locus schematic diagram between the R1 ' of reagent position.
Fig. 1-5 is sample position Cs, the first detection cup C1, the second detection cup C2, the biochemistry of the first biochemical reagents position R1 and second
Mutual alignment relation schematic diagram and suction needle movement in a curve track schematic diagram between the R1 ' of reagent position.
Fig. 2-1 is two of the present utility model detection cup schematic diagrams, and in figure, the first detection cup is provided with two light sources and two
Optical detection apparatus.
Fig. 2-2～2-5 is respectively first when optical filter F1, F2 and F3 of three different wave lengths is arranged on diverse location and examines
Survey cup top view.
Fig. 3-1 is two of the present utility model detection cup schematic diagrams, and wherein first detects that cup is provided only with two light sources and one
Individual optical detection apparatus；Fig. 3-2 and Fig. 3-3 respectively three optical filters are arranged on vertical view during the first detection cup diverse location
Figure.
Fig. 4 is this utility model bio-chemical detector structural representation.
Fig. 5 is suction needle washer schematic diagram of the present utility model.
Fig. 6 is that existing biochemical instruments detect CRP results relevance analysis charts with this utility model bio-chemical detector.
Fig. 7 is that existing biochemical instruments detect HbA1c results relevance analysis charts with this utility model bio-chemical detector.
Specific embodiment
A kind of hemocyte of the present utility model and bio-chemical detector, including shift module, hemolytic agent add module, diluent
Add module, abluent add module, the first detection cup, the second detection cup, cleaning module and mixing module.
The shift module is used for transfering reagent and sample, including biochemical reagents position, sample position, suction needle, first
Liquid extracting device, connecting line and a mobile device；The mobile device is used for driving suction needle in sample position, biochemical examination
Move between agent position, the first detection cup, the second detection cup；
The hemolytic agent add module includes a hemolytic agent position and second liquid draw-out device, for the first detection cup
Middle interpolation hemolytic agent；The diluent add module includes a dilution liquid level and the 3rd liquid extracting device, for first
Add diluent in detection cup and the second detection cup；The abluent add module includes that an abluent position and the 4th liquid are taken out
Device is taken, for adding abluent in the first detection cup；
The first detection cup is used for carrying out blood sample first time dilution, is provided with the first granule on the first detection cup wall of cup
Counting and detecting device and transmission optical detection device, the first grain count detection means are used for examining plasmasome in cup
Survey, transmission optical detection device is used for detecting hemoglobin and to adding the blood sample after biochemical reagents to carry out biochemical project
Detection；
The second detection cup is used for the dilution blood sample for receiving to be come by the first detection cup transfer, and carries out second to blood sample
Dilution, is provided with the second grain count detection means on the second detection cup wall of cup, for erythrocyte in cup after diluting to second
Detected with platelet；
The mixing module passes through to first, second detection cup bottom air-blowing, right to detecting that the aqueous agitation in cup is realized
Liquid blending in detection cup；
The cleaning module includes suction needle washer, waste liquid discharge pipe and waste drains pump, and the suction needle washer is such as
Shown in Fig. 5, for cleaning suction needle outer wall, cross-contamination is reduced, the waste liquid discharge pipe is used for excluding waste liquid in detection cup, and
The waste liquid produced after the cleaning of suction needle washer, the waste drains pump are discharged for waste liquid and provide power.
Further, scattering optical detection device is additionally provided with the first detection cup wall of cup, for adding biochemical examination
Blood sample after agent carries out biochemical project detection.
Further, the scattering optical detection device and transmission optical detection device are that Single wavelength detection means or multi-wavelength are examined
Survey device.Scattering optical detection device and transmission optical detection device need the switching of wavelength switching, Detection wavelength to pass through according to detection
The monochromator device realization that wavelength can be changed is installed before toggle lights, switching voltage or detector.
Further, the shift module includes more than one biochemical reagents position.
Further, bio-chemical detector is additionally provided with the washer of a suction needle outer wall capable of washing.
Further, the first detection cup and the second detection cup surrounding are equipped with radome, set above the radome
Be equipped with opening, be provided with opening can automatic shutter lid, cover closing during detection, during sample-adding lid open.
Further, the first detection cup also has constant temperature and heater, it is ensured that obtain accurate biochemistry detection result.
The detection method of above-mentioned hemocyte and bio-chemical detector is comprised the following steps：
Step 1, whole blood sample is drawn by suction needle is quantitative from specimen cup, be transferred in the first detection cup, diluent
Add module adds quantitative diluent in the first detection cup, and by mixing module to liquid blending in the first detection cup；
Suction needle outer wall is cleaned by suction needle washer；
Step 2, the blood sample after suction needle from the first detection cup is drawn quantitative dilution, mixed are transferred to the second inspection
Cup is surveyed, diluent add module adds quantitative diluent in the second detection cup, and the blood sample come with suction needle transfer is carried out
Dilution, by module is mixed to liquid blending in the second detection cup, the second grain count detection means is to mixing in the second detection cup
Blood sample carries out erythrocyte and platelets analysis afterwards；Suction needle outer wall is cleaned by suction needle washer；
Step 3, the hemolytic agent add module that passes through are detected to first and add quantitative hemolytic agent in cup and through mixing module pair
Liquid blending in first detection cup, the first grain count detection means and transmission optical detection device are respectively to mixing in the first detection cup
Blood sample after even carries out white blood cell detection and hemoglobin detection；
Step 4, suction needle is moved to biochemical reagents position, draws quantitative biochemical reagents and be simultaneously transferred to the first detection cup,
Mix first again and detect liquid in cup, using transmission optical detection device to adding the dilute sample mixed after biochemical reagents to carry out
Detection, obtains the testing result of corresponding biochemical project.
Or, the biochemical during scattering optical detection device replaces transmission optical detection device to sample used in step 4 enters
Row detection, and obtain corresponding biochemical project testing result.
After first grain count detection means and transmission optical detection device carry out leukocyte and hemoglobin detection respectively, to
Glycolated hemoglobin reagent is added in first detection cup and is mixed, scattering optical detection device carries out HbAle to liquid after mixing
Protein Detection, calculates glycolated hemoglobin according to hemoglobin testing result and glycolated hemoglobin testing result and accounts for hemoglobin
Ratio.
For serum, blood plasma mesophytization ingredient analysis result is mainly distributed on, due to the knot obtained during using whole blood test
Fruit has significant difference with the testing result using serum or plasma sample, therefore, instrument biochemistry automatically to this some projects
Item detection result is modified, it is ensured that biochemical project result and adopt serum and blood plasma testing result one that this instrument is detected
Cause.Specifically correcting mode is：
Concentration of the testing result for certain biochemical component in unit volume plasma/serum, wherein serum/plasma volume=complete
Blood volume-blood cell volume, the implication of wherein "/" be or；The average body of platelet counts × platelet in cell volume=whole blood
The leukocyte average external volumes of quantity of leucocyte in erythrocyte number × mean corpuscular volume+whole blood in product+whole blood × all × repair
The scope of positive divisor b, modifying factor a and b is respectively 0.3-4.0.
The volume of wherein leukocyte can also be calculated according to equation below：
Leukocyte volume=big leukocyte average external volume × big quantity of leucocyte × modifying factor c+ SL volume ×
The scope of SL quantity × modifying factor d, modifying factor c and d is respectively 0.3-4.0；
Or the volume of wherein leukocyte can also be calculated according to equation below：
Leukocyte volume=lymphocyte average external volume × lymphocyte quantity × modifying factor e+ neutrophilic granulocyte volume
× neutrophilic granulocyte quantity × modifying factor f+ intermediate cell volume × intermediate cell quantity × modifying factor g, modifying factor e, f
Scope with g is respectively 0.3--4.0.
But if in requiring the testing result for obtaining for certain biochemical content, rather than serum or blood plasma in whole blood
During the content of certain biochemical, then above-mentioned correction need not be carried out to result.
In conjunction with Fig. 1-1～1-5, the sample position of detector, the first detection cup, the second detection cup, the first biochemical reagents position, the
Two biochemical reagents positions are designed in suction needle motion track, and concrete layout is as follows：
As Figure 1-1：Sample position Cs → the first biochemical reagents position R1 → the first detection cup C1 → the second detection cup C2；
As shown in Figure 1-2：Sample position Cs → the first biochemical reagents position R1 → the second biochemical reagents position R1 ' → the first detection cup
C1 → the second detects cup C2；
As Figure 1-3：Sample position Cs → the first detection cup C1 → the second detection cup C2 → the first biochemical reagents position R1；
As shown in Fig. 1-4 and 1-5：Sample position Cs → the first detection cup C1 → the second detection cup C2 → the first biochemical reagents position
R1 → the second biochemical reagents position R1 '；
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
In conjunction with Fig. 1-1, Fig. 2-1 and Fig. 4, detection routine blood test and single reagent biochemical project in the present embodiment.
The detector include shift module, hemolytic agent add module, diluent add module, abluent add module,
One detection cup, the second detection cup, cleaning module and mixing module；
During detection, suction needle N1 is moved in specimen cup, and the second valve V2 is closed, the first valve V1 is opened, first liquid
Draw-out device S1 pistons are pulled back, and in quantitative sample suction suction needle N1, mobile device drives suction needle N1 to be moved to the first detection
Cup C1, the first valve V1 are closed, and the second valve V2 is opened, and first liquid draw-out device S1 pistons are advanced blood sample in suction needle N1
It is added in the first detection cup C1；In diluent add module, the 6th valve V6 is opened, the second valve V2, the 13rd valve V13
Close with the 5th valve V5, the 3rd liquid extracting device S3 pistons to be pulled back and suck the 3rd liquid extracting device S3 by diluent R3
In, the 6th valve V6 is closed, the 13rd valve V13 is opened, and the 3rd liquid extracting device S3 pistons are advanced, then the 3rd liquid of former suction
Diluent in body draw-out device S3 enters first along N3 and detects cup C1；Mix the tenth valve V10 and the 12nd valve in module
V12 is closed, and the 9th valve V9 and the 11st valve V11 is opened, the air-blowing of air pump P1, is driven gas to enter first along pipeline and is detected
Cup C1 bottoms, mix liquid in cup.
Suction needle N1 draws the diluted sample after part mixes from the first detection cup C1, is transferred to the second detection cup C2,
In diluent add module, the 6th valve V6 is opened, and the 5th valve V5, the second valve V2 and the 13rd valve V13 are closed, and the 3rd
Liquid extracting device S3 pistons are pulled back and draw quantitative diluent R3, the 6th valve V6 and the 13rd valve V13 closing, the 5th valve
Door V5, the first valve V1 and the second valve V2 are opened, and the 3rd liquid extracting device S3 pistons are advanced the 3rd liquid extracting device
Quantitative diluent in S3 detects cup C2 by the second diluent pin N3 ' injections second, while suction needle N1 is entered by pipeline,
To cleaning inside suction needle N1.Mix the 9th valve V9 and the 12nd valve V12 in module to close, the tenth valve V10 and
11st valve V11 is opened, the air-blowing of air pump P1, is driven gas to enter second along pipeline and is detected cup C2 bottoms, mixes liquid in cup
Body.Second grain count detection means D5 is examined to the quantity and volume of sample platelet and erythrocyte in the second detection cup C2
Survey.
The outer washer of pin is to cleaning outside suction needle N1.4th valve V4 is opened afterwards, and the 3rd valve V3 is closed, the
Two liquid extracting device S2 pull back, and in hemolytic agent R2 suction second liquid draw-out device S2, the 4th valve V4 is closed, the 3rd valve
V3 is opened, and second liquid draw-out device S2 pistons are advanced, and is made Quantitative Haemolytic agent enter first and is detected cup C1.Mix the tenth in module
One valve V11 and the 9th valve V9 is opened, and the tenth valve V10 and the 12nd valve V12 is closed, the air-blowing of air pump P1, drive gas
Body enters first along pipeline and detects cup C1 bottoms, mixes liquid in cup.D4 pair, first grain count device in first detection cup C1
In cup, quantity of leucocyte and volume are detected, the first transmitted light source L1 or the second transmitted light source L1 ' is opened, and the first transmitted light is examined
Survey device D1 or the second transmission optical detection device D1 ' to detect content of hemoglobin.
Suction needle N1 is moved at the R1 of biochemical reagents position, and suction needle N1 gos deep into, in the R1 of biochemical reagents position, taking out in first liquid
Take under device S1, the first valve V1 and the second valve V2 cooperations, quantitative biochemical reagent is drawn by the R1 of biochemical reagents position, inhaled afterwards
Sample pin N1 is moved at the first detection cup C1, by biochemical reagents add first detect cup C1, mix module in the tenth valve V10 and
12nd valve V12 is closed, and the 9th valve V9 and the 11st valve V11 is opened, the air-blowing of air pump P1, drives gas to enter first
Detection cup C1 bottoms, mix liquid in cup.Such as Fig. 2-2,2-3,2-4 and 2-5, opened by the first transmitted light source L1, first is saturating
Optical detection device D1 detection optical signal transmissives are penetrated, single reagent biochemical project testing result is obtained.
After detection terminates, the 9th valve V9, the tenth valve V10 is opened, the 12nd valve V12, waste drains pump P2 are evacuated, will be each
Detect that waste liquid is entered in liquid waste collector in the outer washer of detection cup, pin and pipeline；In abluent add module the 8th afterwards
Valve V8 is opened, and the 7th valve V7 is closed, and the 4th liquid extracting device S4 pulls back, and abluent R4 sucks the 4th liquid extracting device
S4, the 8th valve V8 closings afterwards, the 7th valve V7 are opened, and the 4th liquid extracting device S4 is advanced, in the first detection cup C1
Injection abluent R4, opens the 9th valve V9, the 12nd valve V12 afterwards, and waste drains pump P2 is evacuated, and cleaning waste liquid enters waste liquid receipts
Storage.The 6th valve V6 in diluent add module is opened, and the 5th valve V5, the second valve V2 and the 13rd valve V13 are closed
Close, the 3rd liquid extracting device S3 pistons are pulled back and draw quantitative diluent R3, and the 6th valve V6 is closed afterwards, the 5th valve
V5, the 13rd valve V13, the first valve V1 and the second valve V2 are opened, and the 3rd liquid extracting device S3 pistons are advanced the 3rd
Quantitative diluent in liquid extracting device S3 detects cup by the first diluent pin N3 and the second diluent pin N3 ' injections first
In the detection cup C2 of C1 and second, while suction needle N1 is entered by pipeline, to cleaning inside each detection cup and suction needle N1.
Suction needle N1 now also executes pin exterior washings, and cleaning opens the 9th valve V9, the tenth valve V10, the 12nd valve after terminating
V12, waste drains pump P2 are evacuated, and cleaning waste liquid enters liquid waste collector.
In Fig. 4, suction needle N1, first liquid draw-out device S1, the first valve V1 and the second valve V2 constitute shift module；
Hemolytic agent pin N2, second liquid draw-out device S2, the 3rd valve V3 and the 4th valve V4 constitute hemolytic agent add module；Diluent
Pin N3 ' and N3, the 3rd liquid extracting device S3, the 5th valve V5, the 6th valve V6, the 13rd valve V13 constitute diluent and add
Plus module；Abluent pin N4, the 4th liquid extracting device S4, the 7th valve V7 and the 8th valve V8 constitute abluent and add mould
Block；Air pump P1, the 9th valve V9, the tenth valve V10, the 11st valve V11 and the 12nd valve V12 are constituted and are mixed module.
Embodiment 2
In conjunction with Fig. 1-2, Fig. 2-1 and Fig. 4, the bio-chemical detector of the present embodiment is with the difference of embodiment 1, the present embodiment
Middle detection routine blood test and double reagent biochemical project, i.e. the present embodiment include two biochemical reagents positions.
Suction needle N1 is moved at the first biochemical reagents position R1, and suction needle N1 gos deep in the first biochemical reagents position R1,
Under one liquid extracting device S1, the first valve V1 and the second valve V2 coordinate, by drawing quantitative the in the first biochemical reagents position R1
One biochemical reagents, afterwards suction needle N1 be moved at the first detection cup C1, by the first biochemical reagents add first detect cup C1, mix
The tenth valve V10 in even module and the 12nd valve V12 is closed, and the 9th valve V9 and the 11st valve V11 is opened, air pump
P1 air-blowing, drives gas to enter first and detects cup C1 bottoms, mix liquid in cup.Suction needle N1 is moved to the second biochemical examination afterwards
Agent position R1 ' places, draw quantitative second biochemical reagents according to the same manner and are transferred to the first detection cup C1, open the first transmitted light
Light source L1, the first transmission optical detection device D1 detect optical signal transmissive, obtain the testing result of double reagent biochemical project.
Embodiment 3
In conjunction with Fig. 3-1, the bio-chemical detector of the present embodiment is with the difference of embodiment 1, first detection of the present embodiment
The first transmitted light source L1 and scattering light source L2 is provided with cup, and the first transmitted light source L1 and scattering light source L2 share a detection
Device D3.First transmitted light source L1 is arranged on detection means D3 opposite, and scattering light source L2 is pressed from both sides in 30-120 ° with detection means D3
Angle.
First transmitted light source L1 is opened, and scattering light source L2 is closed, and detection means D3 detects optical signal transmissive, obtains biochemical item
Mesh testing result.
Embodiment 4
The present embodiment is that with the difference of embodiment 3 scattering light source L2 is opened, and the first transmitted light source L1 is closed, detection dress
D3 detection scattered light signals are put, biochemical project testing result is obtained.
Embodiment 5
The bio-chemical detector of the present embodiment is that with the difference of embodiment 1 and 2 the present embodiment passes through the second transmitted light source
L1 ' and the second transmission optical detection device D1 ' obtains biochemical project testing result.
Embodiment 6
In conjunction with Fig. 2-2～2-5 and Fig. 3-2～3-3, the present embodiment by using different wave length the first optical filter F1,
Two optical filter F2 and the 3rd optical filter F3, need to select specific wavelength according to detection in detection.
By taking white oil by dual-wavelength method glycolated hemoglobin as an example, the first optical filter F1 is rotated to light source luminescent and in detection dress
Before putting receiving area, dominant wavelength 510nm is set, detection sample absorbance is A1；Second optical filter F2 is rotated to light source and detection
In the middle of device, commplementary wave length 600nm is set, detection sample absorbance is A2；Sample real absorbance ASample=A1-A2, by adopting
The detection of double wave method, can effectively eliminate impact of the interfering material to testing result in sample.
Embodiment 7
The present embodiment detects 20 different samples using existing biochemical instruments from this utility model bio-chemical detector, and carries out
Results relevance compares, statistical data such as table 1.
1 different samples of table detect two kinds of biochemical results with existing biochemical instruments with this utility model bio-chemical detector respectively
Relatively
Existing biochemical instruments are respectively adopted to detect 20 different samples from this utility model bio-chemical detector, and carry out
Correlation analysiss, as shown in Figure 6 and Figure 7, Fig. 6 is CRP testing results, and Fig. 7 is HbA1c testing results, the inspection of two kinds of distinct methods
Survey results relevance：RCRP=0.9974 >=0.95, RHbA1C=0.9783 >=0.95, illustrates existing biochemical instruments and this utility model
The testing result dependency of bio-chemical detector is good.
Claims (6)
1. a kind of hemocyte and bio-chemical detector, it is characterised in that the detector include shift module, hemolytic agent add module,
Diluent add module, abluent add module, the first detection cup, the second detection cup, cleaning module and mixing module；
The shift module is used for shifting biochemical reagents and sample, including biochemical reagents position, sample position, suction needle, first
Liquid extracting device and a mobile device；The mobile device be used for drive suction needle sample position, biochemical reagents position, first
Move between detection cup, the second detection cup；
The hemolytic agent add module includes a hemolytic agent position and second liquid draw-out device, for adding in the first detection cup
Plus hemolytic agent；
The diluent add module includes a dilution liquid level and the 3rd liquid extracting device, for the first detection cup and the
Add diluent in two detection cups；
The abluent add module includes an abluent position and the 4th liquid extracting device, for adding in the first detection cup
Plus abluent；
The first detection cup is used for carrying out blood sample first time dilution, is provided with the first grain count on the first detection cup wall of cup
Detection means and transmission optical detection device, the first grain count detection means are used for plasmasome in the first detection cup
Detected, the transmission optical detection device is used for detecting and to adding biochemical examination hemoglobin in the first detection cup
Blood sample after agent carries out biochemical project detection；
The second detection cup is used for the dilution blood sample for receiving to be come by the first detection cup transfer, and carries out second dilution, and second
The second grain count detection means is provided with detection cup wall of cup, for the erythrocyte in sample in cup after diluting to second and
Platelet is detected；
The cleaning module includes that suction needle washer, waste liquid discharge pipe and waste drains pump, the suction needle washer are used for clear
Suction needle outer wall is washed, the waste liquid discharge pipe is for giving up for producing after waste liquid in discharge detection cup and the cleaning of suction needle washer
Liquid, the waste drains pump are discharged for waste liquid and provide power；
The mixing module passes through to first, second detection cup bottom air-blowing, to detecting that the liquid in cup carries out agitation mixing.
2. hemocyte according to claim 1 and bio-chemical detector, it is characterised in that also set up on the first detection cup wall of cup
There is scattering optical detection device, for adding the blood sample after biochemical reagents to carry out biochemical project detection.
3. hemocyte according to claim 2 and bio-chemical detector, it is characterised in that the scattering optical detection device and thoroughly
Optical detection device is penetrated for multi-wavelength detection device.
4. hemocyte according to claim 1 and bio-chemical detector, it is characterised in that bio-chemical detector also includes a use
Washer in cleaning suction needle outer wall.
5. hemocyte according to claim 1 and bio-chemical detector, it is characterised in that the shift module include one with
On biochemical reagents position.
6. hemocyte according to claim 1 and bio-chemical detector, it is characterised in that the first detection cup periphery is arranged
There are constant temperature and heater.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620891050.8U CN206020435U (en) | 2016-08-17 | 2016-08-17 | Hemocyte and bio-chemical detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891050.8U CN206020435U (en) | 2016-08-17 | 2016-08-17 | Hemocyte and bio-chemical detector |
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| CN206020435U true CN206020435U (en) | 2017-03-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370584A (en) * | 2016-08-17 | 2017-02-01 | 江苏英诺华医疗技术有限公司 | Blood corpuscle detection and biochemical detection instrument and detection method thereof |
| CN106885915A (en) * | 2017-03-16 | 2017-06-23 | 江苏柯伦迪医疗技术有限公司 | A kind of New Blood analyzer and method |
| 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 |
| CN110871202A (en) * | 2018-08-31 | 2020-03-10 | 深圳市帝迈生物技术有限公司 | Sampling needle cleaning method and blood cell analyzer |
-
2016
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| CN106370584A (en) * | 2016-08-17 | 2017-02-01 | 江苏英诺华医疗技术有限公司 | Blood corpuscle detection and biochemical detection instrument and detection method thereof |
| CN106885915A (en) * | 2017-03-16 | 2017-06-23 | 江苏柯伦迪医疗技术有限公司 | A kind of New Blood analyzer and method |
| 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 |
| CN110871202A (en) * | 2018-08-31 | 2020-03-10 | 深圳市帝迈生物技术有限公司 | Sampling needle cleaning method and blood cell analyzer |
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