CN208206989U - The medical quick biochemistry detection card device of one kind and system - Google Patents
The medical quick biochemistry detection card device of one kind and system Download PDFInfo
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- CN208206989U CN208206989U CN201721854867.9U CN201721854867U CN208206989U CN 208206989 U CN208206989 U CN 208206989U CN 201721854867 U CN201721854867 U CN 201721854867U CN 208206989 U CN208206989 U CN 208206989U
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Abstract
The utility model provides a kind of medical quick biochemical detection system, the system includes special detector and the matched detection card for being mounted on rotating device, and the detection card is equipped with reagent cup, specimen cup, physiology salt cup, cleaning agent cup and cleaning cup;Reagent cup is for placing reagent;Specimen cup is for placing sample;Physiology salt cup is for placing physiological saline;Cleaning agent cup is for placing cleaning agent;Cleaning cup is for placing ejected wash water.One detection card of the system first use can be rapidly completed to the multiple item detections of sample, and can carry out double reagent detection, and by instrument to detection card centrifugal separating cell and blood plasma, easy to operate, testing result is more acurrate.The system instrument is also equipped with to the function beyond detection range sample without can separately be judged automatically execution dilution check using reagent, sample.Detection blocks different between each cup, and sample and reagent are by the quantitative orderly transfer of instrument suction needle when detection.
Description
Technical field
The utility model relates to medicine to detect clothing arts, especially a kind of medical quick biochemistry detection card device and be
System.
Background technique
The important indicator that biochemical analysis and detection is clinical diagnosis is carried out to blood sample, urgent feelings are frequently run onto clinical position
It needs that biochemistry detection is rapidly completed under condition, strives to obtain valuable time for patient's treatment.Therefore raw for Emergency Patients Rapid Implementation
It is particularly significant to change detection.But existing quick Biochemical Analyzer system is based primarily upon dry type Lateral Flow Strip, testing result with
Liquid-type Biochemical Analyzer is more compared to there are disturbing factors, testing result accuracy is poor, and detection project is also limited by detection method
System is difficult to Accurate Diagnosis although causing to detect fast speed, or can not provide enough diagnostic messages.And currently used liquid
Body formula automatic biochemistry analyzer has that detection project is comprehensive, detection method is more, testing result accuracy is high, but equipment volume Pang
Greatly, apparatus structure is complicated, and reagent consumptive material consumes greatly, and operation is cumbersome, is unable to satisfy clinical rapid, bed sideization detection and open country
Detection under the conditions of outer first aid needs.And big bottle reagent opens wide for a long time and detection reagent needle takes reagent repeatedly, can lead to reagent
Using to later period actual constituent content change, enzymatic activity decline etc. influence testing result.
Utility model content
Purpose of utility model: technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide one
The medical quick biochemistry detection card device of kind and system.
In order to solve the above-mentioned technical problem, the utility model provides a kind of medical quick biochemistry detection card device, including
The detection card being mounted on rotating device, the detection, which blocks, is equipped with more than one reagent cup and specimen cup, between each cup mutually
Independently it is not communicated with;Difference reagent needed for each reagent cup pre-installs each detection project respectively, each project have one first
Reagent cup, each project are completed to react and detect in corresponding first reagent cup;
Specimen cup is for placing sample, including whole blood, blood plasma or serum.
In the utility model, the detection card is equipped with the second reagent cup, prestores the second reagent, adds in the first reagent cup
After entering sample, draws the second reagent in the second reagent cup and be added in the first reagent cup, reacted after mixing.But some projects are only
There is the first reagent, is not necessarily to the second reagent, can be reacted after the first reagent and sample blending.
In the utility model, the detection card is additionally provided with cup, and cup pre-installs distilled water or physiological saline, inhales for cleaning
Sample needle, dilute sample or reaction solution.
In the utility model, the detection card is additionally provided with cleaning agent cup, cleaning agent is pre-installed, for cleaning suction needle.
In the utility model, the specimen cup on detection card pre-installs Quantitative Haemolytic agent.
In the utility model, the specimen cup is diplopore cup, including whole blood cup and two parts being connected of blood plasma cup, wherein
Whole blood cup is located at the inside of detection card, and blood plasma cup is located at the outside of detection card, and micropore is equipped between the blood plasma cup and whole blood cup
The whole blood cup for being located at detection card inside is added when use by filter membrane in advance for blood sample, then be will test card and is mounted on detection card rotation
On disk, the centrifugal force formed using rotating device high speed rotation drives the blood plasma in blood sample to enter by miillpore filter positioned at outer
The blood plasma cup of side, haemocyte are retained in whole blood cup.
The invention also discloses a kind of medical quick biochemistry detection card device and system, detector control detection card rotations
Turn, the detector includes control and data processing unit, suction needle and buanch unit, incubates storehouse, detection plate rotary system, inspection
Unit and cleaning unit are surveyed, control and data processing unit control suction needle and buanch unit, detect list at detection plate rotary system
The operation of member and cleaning unit.
In the utility model, the detection card and detection unit setting are being incubated in storehouse, and incubating the temperature in storehouse is 35-
45℃。
In the utility model, suction needle and buanch unit include suction needle, diluter and suction needle mobile device, sample
Needle mobile device includes sample needle movement pipeline and the first motor, the second motor and the valve that are arranged on sample needle movement pipeline
Door, first motor and the second motor control suction needle up and down motion and side-to-side movement respectively.
In the utility model, suction needle cleaning unit includes the pump for cleaning pipeline and being arranged on cleaning pipeline, cleaning
Pipe ends are respectively washed needle and washer bottle, and cleaning solution is placed in washer bottle, and cleaning needle lower end is equipped with service sink.
In the utility model, detection unit includes one group of optical detection apparatus, and optical detection apparatus includes light source and photoelectricity
Signal receiver.
The invention also discloses a kind of detection methods of medical quick biochemical detection system, include the following steps:
Step 1: taking quantitative whole blood to be added in the whole blood cup of specimen cup, and whole blood cup is placed on detection card;
Step 2: will test card and be placed on rotating device, draw quantitative physiology salt from physiological saline cup by suction needle
Water is added in whole blood cup, and opening rotating device makes the quickly rotation of detection card, and forming centrifugal force makes blood plasma be filled into blood from whole blood cup
Slurry cup;
Step 3: control suction needle, which enters in blood plasma cup, draws quantitative diluted blood plasma, is added in each first reagent cup,
It is again turned on rotating device and rotates detection card back and forth so that sample, reagent mixed liquor in each first reagent cup mix;
Step 4: control rotating device make detect card uniform rotation, by detection unit to solution in the first reagent cup into
Row optical detection;
Step 5: suction needle inner wall being cleaned by diluter, suction needle outer wall is carried out by cleaning unit clear
It washes;
Step 6: control sampling probe is drawn the second reagent in each second reagent cup and is added in the first reagent cup, and rotation is opened
Device rotation detection card;
Step 7: suction needle inner wall being cleaned by diluter, suction needle outer wall is carried out by cleaning unit clear
It washes;
Step: 8: driving detection card at the uniform velocity rotates, and detection unit all carries out the first reagent cup in each swing circle
Multi-wavelength detection records testing result.
In the utility model, the mode of rotating device rotation detection card is as follows in step 2, step 3 and step 6: mixing repeatedly
It is even more than once, rotation angle be greater than 10 degree.
In the utility model, in detection process, when the first reagent cup detection absorbance OD value is greater than 1.6, instrument is automatic
Reactant dilution in first reagent cup is resurveyed.,
The system instrument is also equipped with to detection range sample without separately using the i.e. executable automatic dilution check of reagent sample
Function.The sample for being applicable to other fields such as medical treatment, food, environmental protection is quickly analyzed.
The utility model has the advantages that the utility model, which can be convenient, is rapidly completed detection, while improving the precision of testing result;And it is same
It can be completed at the same time multiple biochemical and immunization program detections on one detection card, double reagent detection can be executed, and deduct sample automatically
Blank;Instrument only has a detection card rotating disc, is loaded with the reagent and sample all needed, and required wash number subtracts
It is few, and cleaning is infallible, effectively reduces reagent waste and cross contamination.Dedicated test card is placed in detection card and turns when detection
On Moving plate, and only one needle completes the absorption and distribution of reagent and sample;Instrument detection card rotating disc can drive detection card fast
Speed rotation generates centrifugal force, while blocking the filtering of miillpore filter in upper specimen cup, the blood plasma being automatically separated in whole blood by detection.
Therefore the utility model is more convenient, more acurrate, more economical, more environmentally friendly.
Detailed description of the invention
The utility model is done with reference to the accompanying drawings and detailed description and is further illustrated, the utility model
Above-mentioned or otherwise advantage will become apparent.
Fig. 1 is device overall schematic;
Fig. 2 is that the utility model detects card structure schematic diagram;
Fig. 3 is sample needle and buanch unit schematic diagram;
Fig. 4 a is that the first incubates slot schematic diagram;
Fig. 4 b is second of incubation slot schematic diagram;
Fig. 4 c is that the third incubates slot schematic diagram;
Fig. 5 is specimen cup structural schematic diagram;
Fig. 6 is that embodiment 2 detects card structure schematic diagram
Fig. 7 is that embodiment 3 detects card structure schematic diagram
Specific embodiment
It elaborates below in conjunction with attached drawing to the utility model.
Such as Fig. 1, detection card and detector, detector control detection card rotation, the detector includes at control and data
It manages unit, suction needle and buanch unit, incubate storehouse, detection plate rotary system, detection unit and cleaning unit, at control and data
Manage unit control suction needle and buanch unit, detection plate rotary system, detection unit and cleaning unit operation.Suction needle
And buanch unit includes suction needle, diluter and suction needle mobile device, sample needle mobile device includes sample needle moving tube
Road and the first motor being arranged on sample needle movement pipeline, the second motor and valve, first motor and the second motor difference
Control suction needle up and down motion and side-to-side movement.
In Fig. 2, specimen cup 2 divides for whole blood cup 4 and blood plasma cup 3, and specimen cup is located at detection 1 inner ring of card;It is set on detection card
There are specimen cup 2, physiology salt cup 5, the first reagent cup 10, the second reagent cup 9 and can be cleaned containing the first cleaning agent cup 6, second
Agent cup 7 and cleaning cup 8.Miillpore filter retains the cell of whole blood wherein for whole blood in filtering whole blood cup, and blood plasma exists
Centrifugal force effect is lower to penetrate into blood plasma cup through miillpore filter;Physiology salt cup pre-installs physiological saline, for carrying out to whole blood
Dilution;First reagent cup pre-installs the first reagent needed for each detection project respectively, and blood plasma is quantified transfer by suction needle when detection
Into the first reagent cup, for carrying out optical detection;Second reagent cup pre-installs the second examination needed for each detection project respectively
The second specified reagent is required to be transferred in the first specified reagent cup to carry out when detection by agent by suction needle according to detection project
It reacts and detects;The cleaning agent cup pre-installs cleaning agent, for cleaning suction needle;The cleaning cup pre-installs deionized water, uses
In cleaning suction needle;Suction needle draws cleaning when needing to clean according to institute's detection object program into specified cleaning agent cup
Service sink exclusion is then arrived in agent, is then arrived cleaning cup again and is drawn ejected wash water, then arrives service sink exclusion, realize to suction needle
Inside and outside cleaning.
The suction needle only one of the system, and undertake the absorption distribution of sample and reagent.It is pre-loaded on the detection card
Sample, various reagents required for detecting are executed, and projects reaction detection is all completed in first reagent cup of projects, is removed
Other reagents, sample required for each detection project are all transferred to the by each cup absorption of detection card by suction needle outside first reagent
One reagent cup.
The detector includes control and data processing unit, suction needle and buanch unit, detection plate rotary system, detection
Unit and cleaning unit;The detection plate rotary system is for driving the quickly rotation, and the miillpore filter in specimen cup of detection card
Filtering collaboration under, the blood plasma that is centrifugated out in whole blood;Control and data processing unit are used to control between instrument each unit
Co-ordination, processing detection data simultaneously calculate testing result etc.;
Suction needle and buanch unit are moved by a suction needle, a quantitative diluter, connecting line, valve and suction needle
Dynamic device composition for adding blood plasma into the first reagent cup, and is drawn the second reagent quantitative in the second reagent cup and is added to
In corresponding first reagent cup;
Detection unit includes more than one optical detection apparatus, which is arranged at the incubation slot of detector, optics inspection
Surveying device includes light source, photoelectric signal receiver, detection be stuck in rotating electric machine drive it is lower by each first reagent cup in sequence according to
Secondary position after testing, instrument are periodically repeatedly detected each first reagent cup in entire detection process one by one.
Suction needle cleaning unit includes pump, connecting line, valve and service sink.
Detection card can also not have physiology salt cup.
Detection card be it is discoid, when use, is installed on the turntable of detector, and the first reagent cup is all located at detector
Annular incubates in slot 19, incubates slot and controls 35-45 DEG C of constant temperature;The partial center side of detection card is arranged in the whole blood cup of specimen cup,
The blood plasma cup of specimen cup is located at detection partially and blocks far from center side.
25 Jing≤10.0 μm Kong of miillpore filter in specimen cup, and the blood plasma cup 3 of specimen cup is deeper than whole blood cup 4, after separation
Blood plasma can not flow back into whole blood cup.
Detection card has specific identifier, and detector has the reading device of the automatic identification mark, and detector can pass through
Whether the specific identifier automatic identification detects card information, including detection Card Type, detection project, detection card in validity period, each inspection
The sample-adding amount of survey project is loaded the parameter informations such as process, testing conditions, standard curve.Particularly, specific identifier can be item
Code, two dimensional code or chip;It will test when being placed in rotating device, detection strip code is automatically aligned to detector recognition area, or artificial
It will test strip code alignment detector recognition area.
The detection card is mounted on the ad hoc turntable of instrument and fixes when using, and motor 20 can drive turntable rotation and band
Dynamic detection card 1 thereon rotates;It detects front motor and drives turntable and detection card high speed rotation, through filtering with microporous membrane, by whole blood
Haemocyte and blood plasma are centrifugated in cup, so that haemocyte stays in whole blood cup, blood plasma is through filtering with microporous membrane into blood plasma cup;
In the detection process, motor uniform rotation stops after+1 for each revolution, draws sample by suction needle and the first reagent is added
Cup, or draw the second reagent and be added in corresponding first reagent cup.After sample, reagent are drawn and be assigned, motor is lasting
Do not stop at the uniform velocity rotation, until detection process is completed.
Instrument drives turntable and detection card high speed rotation-emergency stop, repeated multiple times mode, so that the first reagent by motor
Cup, the liquid in blood plasma cup lead in cup that liquid repeatedly flow and mix by deflecting due to the change of external force.
Detection blocks each cup and reagent is housed according to setting inside each cup when being supplied to user, and there is sealing film 22 in upper surface.
Such as Fig. 4 a, in the present embodiment, the first incubates side on the side wall of slot 19 and is equipped with light source 23, and the other side is equipped with transmission
Optical detection device 24;
Such as Fig. 4 b, side is equipped with light source 23 on the side wall of second of incubation slot 19, and the bottom for incubating slot is equipped with scattering light inspection
Survey device 25;
Such as Fig. 4 c, the third incubates side on the side wall of slot 19 and is equipped with light source 23, and the other side is equipped with transmission optical detection device
24, the bottom for incubating slot is equipped with scattering optical detection device 25, and transmission optical detection device 24 is set to each cup position of detection card and matches
Groove walls, for carrying out transmission light detection to reagent background, reagent sample mixed liquor in the first reagent cup;Scatter light detection dress
It sets 25 and is set to the bottom portion of groove that each cup position of detection card matches, for reagent background, reagent and sample in the first reagent cup
Mixed liquor is scattered light detection.
The present embodiment incubates slot using the third.
Sample needle and buanch unit working principle: such as Fig. 1, the sealing film on detection 1 specimen cup 2 of card is manually torn first
22, from the whole blood cup 4 that the quantitative whole blood of absorption in heparin tube 11 is added to specimen cup;Or by isolated serum or blood plasma, directly
It is added in the blood plasma cup 3 of detection card;It then will test card to be placed on the detection card rotating disc of detector, then reagent cup is placed in ring
Shape incubates in slot 19, open detection key;First motor 13 and the second motor 14 control suction needle or more respectively, move left and right, until
5 top of physiology salt cup, suction needle 12 pass through the sealing film on physiology salt cup 5, draw quantitative physiological saline and whole blood cup is added
In, detection card rotating disc quickly rotates, and filters through miillpore filter 25, and blood plasma is separated to blood plasma cup 3 in whole blood, and detection card is repeatedly fast
Fast rotation-emergency stop mixes diluting plasma.
Such as Fig. 1, instrument suction needle draws quantitative diluting plasma from blood plasma cup 3, and suction needle is each passed through projects first
Diluting plasma is added in the first reagent cup of projects of detection card by reagent cup 10 respectively, and detection blocks quick rotation-urgency repeatedly
Stop, realize liquid blending in each first detection cup repeatedly, keeps blood plasma and pre- the first reagent in the first reagent cup mixed
After conjunction, the at the uniform velocity rotation of detection card carries out optical detection;Suction needle is transferred to 6 top of the first cleaning agent cup later, and it is clear to pass through first
Sealing film on lotion cup 6, draws quantitative first cleaning agent, and suction needle is moved to service sink 16 and the clear of the interior sucking of suction needle is discharged
Lotion, the exterior washings needle 17 of cleaning unit by pump 18, draw in washer bottle 21 ejected wash water to 12 outer wall of suction needle wash by water into
Row cleaning;
Cleaning way includes following several modes: 1, directly inside and outside water cleaning;2, cleaning agent 1- is inhaled to rinse;Inhale cleaning agent 2-
It rinses;3, water suction cleaning;4, different cleaning ways can be used for inhaled types of agents difference.
Suction needle is transferred to respectively above the second reagent of projects, is each passed through each sealing film, is drawn projects second and is tried
Agent 9 is added corresponding first reagent cup and mixes, after suction needle is in the second reagent first reagent cup of addition of every absorption, until
First cleaning agent cup 5 draws quantitative first cleaning agent, is moved to and the service sink 16 of detection card side is arranged in exhausts, cleaning unit
Exterior washings needle 17 by pump 18, draw washer bottle 21 in ejected wash water to 12 outer wall of suction needle bath cleans;Again to
Two cleaning agent cups 6 draw quantitative second cleaning agent, are moved to service sink 16 and exhaust, while cleaning to needle appearance;When detection
The driving detection card of motor 20 at the uniform velocity rotates, and in the position minibreak that needs to draw, distribute sample and reagent, each revolution
Interim detection device all carries out a multi-wavelength detection to each reagent cup, records testing result.Distribution is drawn in sample and reagent
After the completion, detection clamping continues constant speed rotary until detection terminates, and instrument rotating disc stops rotating.
Disclosed herein as well is another medical quick biochemical detection systems, including the following steps:
Step 1: will test card and be placed on the detection card rotating disc of detector, heparin tube is reached under suction needle, instrument is pressed
Device detects key, and suction needle is drawn quantitative whole blood from heparin tube automatically, is added in the whole blood cup of specimen cup;Or from heparin tube
Separated serum or blood plasma are drawn, is added in the blood plasma cup of detection card;Subsequent suction needle is moved to service sink, cleaning unit
Flushing needle suction needle outer wall is cleaned;Step 2: suction needle is moved in the whole blood cup of specimen cup, whole blood is added complete
In blood cup, suction needle is drawn quantitative physiological saline from physiological saline cup and is added in whole blood cup later, and detection card rotating disc is quick
Rotation separates blood plasma in whole blood to blood plasma cup, and rotating disc drives detection card again, and quick rotation-emergency stop mixes diluting plasma repeatedly;
Step 3: instrument suction needle draws quantitative diluted blood plasma from blood plasma cup;Diluting plasma is added suction needle later
Into the first reagent cup of projects of detection card, after each first reagent adds, detection blocks quick rotation-emergency stop repeatedly, due to cup
Middle liquid condition imbalance leads to the continuous deflecting flowing of the liquid in the first reagent cup, mixes repeatedly, makes blood plasma and prepackage
After the first reagent mixing in the first reagent cup, the at the uniform velocity rotation of detection card carries out optical detection;Suction needle is transferred to later
Quantitative first cleaning agent is drawn in one cleaning agent cup position, and then suction needle is moved to the cleaning sucked in service sink discharge suction needle
Agent, and cleaning unit cleans the bath of suction needle inside and outside wall;
Step 4: suction needle draws the second reagent of projects and is separately added into corresponding first reagent cup of projects, and suction needle is every
After drawing in the second reagent first reagent cup of addition, suction needle to the first cleaning agent cup draws quantitative cleaning agent, is moved to
Service sink exhausts;
Step 5: instrument detection card mixes liquid in the first reagent cup according to quick rotation-emergency stop mode repeatedly;
Step 6: motor driven detection card at the uniform velocity rotates when detection, and in the position that needs to draw, distribute sample and reagent
Minibreak, detection device all carries out a multi-wavelength detection to each reagent cup in each swing circle, records testing result.?
After sample, reagent absorption are assigned, detection clamping continues constant speed rotary until detection terminates, and instrument rotating disk is stopped rotating.
A whole blood test cup is also separately provided on the detection card of the present apparatus, wherein prepackage Quantitative Haemolytic agent, people when detection
Quantitative whole blood blood sample is added in the whole blood test cup for work or suction needle, after blood sample and hemolyzing reagent dilution haemolysis mixing, measurement
Hemoglobin in the cup judges automatically the ratio and content of red blood cell and blood plasma in the blood sample according to hemoglobin.Due to
Plasma content is different in Different Individual whole blood, and separation obtains plasma volume difference, in the red blood cell and plasma content for obtaining the blood sample
And after the botal blood volume always taken, and liquid measure is diluted according to total be added, so that it may in the more acurrate blood plasma calculated in whole blood sample
Each ingredient actual content.Calculation formula: blood plasma accounts for volume ratio=100% ﹣ (hemochrome concentration × factor measured of whole blood
K) %, when wherein hemochrome concentration unit is g/l, factor K≤30 can calculate K factor according to corresponding proportion when other units.
All testing results all calculate concentration of the various compositions in blood plasma according to the plasma volume of addition.
When the system detection of the present apparatus Plasma volumes can be judged by measuring blood sample cell turbidity.Specific method is detection card
On preset blood sample cell turbidity detection cup, quantitative physiological saline is pre-installed in cup.Before detection according to detection card request to this
Quantitative whole blood is added in glass and mixes, when detection card is placed on detector, it is thin that detector first detects addition blood in the cup
Turbidity after born of the same parents then calculates content of the cell in blood sample, and the volume after cell content is deducted in whole blood is blood plasma (blood
Content clearly), all testing results all calculate the inspection of various compositions in blood plasma (serum) according to actual plasma (serum) content
Survey concentration results.The calculation formula of plasma concentration are as follows:
Coefficient N≤0.1.
Embodiment 2:
Such as Fig. 6, specimen cup is divided into whole blood cup and blood plasma cup, and specimen cup is located at detection card outer ring.
Embodiment 3:
Such as Fig. 7, specimen cup is single hole cup, wherein being not previously incorporated any reagent or dilution, receives serum, blood plasma or complete
Blood is not separated and is directly detected.
Embodiment 4:
The specimen cup of detection card is single hole, wherein pre-installing a certain amount of examination with haemolysis He dilution function in advance
Agent, when use, are directly added into a certain amount of whole blood sample in specimen cup, and sample forms haemolysis sample after being added, uses after mixing
In detection.
Embodiment 5:
The setting of detection card is incubating in storehouse, i.e., entire detection card and detector are all located at a constant temperature and incubate in storehouse.
Embodiment 6:
In the utility model, when instrument detection reaction solution absorbance OD value is greater than 1.6 or more preset value, sample is inhaled
Physiological saline in needle automatic sucking physiology salt cup, is detected again after being diluted to reaction solution in corresponding reagent cup, dilution
Multiple is 0.5-20 times.Instrument calculates again according to the absorbance after dilution and obtains more accurate testing result, without inhaling again
It takes new sample and reagent to be diluted to detect again.
According to different detection methods, testing result calculation is different:
A. for biochemical endpoints method, enzyme mark detection method and chemiluminescence detecting method, before diluting after reaction solution concentration=dilution
Reaction solution absorbance × extension rate × COEFFICIENT K 1, wherein K1 is the coefficient of relationship of reaction solution absorbance and concentration before diluting, K1
For 0.1~500 any number, K1 value is variant according to project difference;
B. biochemical performance rate method and two-point method are detected, reaction solution absorbance after reaction solution concentration=dilution before diluting × dilute
Multiple × K2 is released, wherein K2 is reaction solution concentration and absorbance/time value coefficient of relationship before diluting, between K2 is 0.1~3000
Any number, K2 value are variant according to project difference.In performance rate method detection, since time control is inaccurate, acquisition is calculated
As a result not necessarily very accurate, experiments have shown that the testing result that this method obtains is far superior to other methods detection knot obtained
Fruit.
Embodiment 7:
Only have a suction needle on detector, sample and reagent is required quantitative according to detection, in an orderly manner in the detection card
Transfer (mode of existing flowing or diffusion is unable to accurate quantitative analysis) between upper difference cup, detection card can be completed to the more of sample
A item detection.
Embodiment 8:
Detection card is equipped with the second reagent cup, and the second reagent needed for pre-installing detection project, when detection will be referred to by suction needle
The second fixed reagent according to detection project required amount and sequential transfer into the first specified reagent cup, through mix reaction after again
Carry out optical detection.
The utility model provides the medical quick biochemistry detection card device of one kind and system, implements the technical solution
There are many method and approach, and the above is only the preferred embodiment of the utility model, it is noted that for the art
For those of ordinary skill, without departing from the principle of this utility model, several improvements and modifications can also be made, these
Improvements and modifications also should be regarded as the protection scope of the utility model.Each component part being not known in the present embodiment can be used existing
Technology is realized.
Claims (7)
1. a kind of medical quick biochemistry detection card device, which is characterized in that described including the detection card being mounted on rotating device
Detection card is equipped with more than one reagent cup and specimen cup, is not communicated with independently of each other between each cup;Each reagent cup difference
Reagent needed for pre-installing each detection project, each detection project at least have first reagent cup, and each detection project is right
It answers and completes to react and detect in the first reagent cup;
Specimen cup is whole blood, blood plasma or serum for placing sample, sample;
Detection card is additionally provided with cup, and cup pre-installs distilled water or physiological saline, for cleaning suction needle, dilute sample or anti-
Answer liquid.
2. the medical quick biochemistry detection card device of one kind according to claim 1, which is characterized in that set on the detection card
There is the second reagent cup, the second reagent needed for pre-installing detection project.
3. the medical quick biochemistry detection card device of one kind according to claim 1, which is characterized in that the detection card is also set
There is cleaning agent cup, cleaning agent cup pre-installs cleaning agent, for cleaning suction needle.
4. the medical quick biochemistry detection card device of one kind according to claim 1, which is characterized in that the sample on detection card
Cup prepackage Quantitative Haemolytic agent.
5. the medical quick biochemistry detection card device of one kind according to claim 1, which is characterized in that the specimen cup is double
Hole cup, including whole blood cup and two parts being connected of blood plasma cup, wherein whole blood cup is located at the inside of detection card, and blood plasma cup is located at inspection
The outside for surveying card is equipped with miillpore filter between the blood plasma cup and whole blood cup.
6. a kind of medical quick biochemical detection system, which is characterized in that the system includes detection card and detector, detector control
Detection blocks rotation, and the detector includes control and data processing unit, suction needle and buanch unit, incubates storehouse, detects and spiral
Transfer from one department to another system, detection unit and cleaning unit, control and data processing unit control suction needle and buanch unit detect disc spins system
The operation of system, detection unit and cleaning unit.
7. the medical quick biochemical detection system of one kind according to claim 6, which is characterized in that cleaning unit includes cleaning
Pipeline and the pump being arranged on cleaning pipeline, cleaning pipe ends are respectively washed needle and cleaning water bottle, clean in water bottle and be placed with
Ejected wash water, cleaning needle lower end are equipped with service sink.
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CN201721854867.9U CN208206989U (en) | 2017-12-26 | 2017-12-26 | The medical quick biochemistry detection card device of one kind and system |
PCT/CN2018/081097 WO2019127958A1 (en) | 2017-12-26 | 2018-03-29 | Medical rapid biochemical detection system and detection method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112557648A (en) * | 2020-12-25 | 2021-03-26 | 重庆康巨全弘生物科技有限公司 | POCT fluorescence immunoassay appearance |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112557648A (en) * | 2020-12-25 | 2021-03-26 | 重庆康巨全弘生物科技有限公司 | POCT fluorescence immunoassay appearance |
CN112557648B (en) * | 2020-12-25 | 2024-04-16 | 重庆康巨全弘生物科技有限公司 | POCT fluorescence immunoassay appearance |
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