CN108896778A - Biochemical analyzer detection system - Google Patents
Biochemical analyzer detection system Download PDFInfo
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- CN108896778A CN108896778A CN201810950672.7A CN201810950672A CN108896778A CN 108896778 A CN108896778 A CN 108896778A CN 201810950672 A CN201810950672 A CN 201810950672A CN 108896778 A CN108896778 A CN 108896778A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
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Abstract
The present invention relates to medical automatic detection system technical fields, more particularly, to a kind of Biochemical Analyzer detection system, including Biochemical Analyzer and host computer, Biochemical Analyzer includes mechanical arm sample adding device and the spinning sample disk for being provided with multiple detents, wherein, detent is for being clamped reagent strip；Host computer is used to store the control parameter of mechanical arm sample adding device and spinning sample disk, and carries out data acquisition according to preset arrangement process and control parameter control Biochemical Analyzer；Multiple reagent datas are sent to host computer for acquiring multiple reagent datas by Biochemical Analyzer, so that host computer carries out queuing data storage and processing to multiple reagent datas.Dry-type biochemical instrument, which can be accurately controlled, by host computer carries out multichannel dynamic detection.
Description
Technical field
The present invention relates to medical automatic detection system technical fields, more particularly, to a kind of Biochemical Analyzer detection system
System.
Background technique
In recent years, Dry-type biochemical instrument due to operation rapid and convenient the features such as be developed rapidly, such as Roche
ReflotronPlus type Dry-type biochemical instrument, the 4000ie fully-automatic dry type Biochemical Analyzer of FUJIFILM, this quasi-instrument is using dry
The method of chemistry, sample need to be only added on the dry reagent strip of solid phase carrier by when use can carry out subsequent measurements, without traditional
Pipe-line system.
In clinical practice, a patient generally requires to do the detection of several Dry-type biochemicals, meanwhile, to be the patient detected
Enormous amount can acquire multiple reagent strip samples using the Dry-type biochemical instrument of multichannel dynamic detection simultaneously, inspection can be improved
Efficiency is surveyed, but the control of Dry-type biochemical multichannel dynamic detection is required relatively high.How Dry-type biochemical instrument is accurately controlled
Multichannel dynamic detection is very important.
Summary of the invention
The purpose of the present invention is to provide Biochemical Analyzer detection systems, can accurately control Dry-type biochemical instrument and carry out multi-pass
Road dynamic detection.
A kind of Biochemical Analyzer detection system provided by the invention, including Biochemical Analyzer and host computer, the biochemistry
Analyzer includes mechanical arm sample adding device and the spinning sample disk for being provided with multiple detents, wherein the detent is for blocking
Connect reagent strip；
The host computer is used to store the control parameter of the mechanical arm sample adding device and the spinning sample disk, and
The Biochemical Analyzer, which is controlled, according to preset arrangement process and the control parameter carries out data acquisition；
Multiple reagent datas are sent to described by the Biochemical Analyzer for acquiring multiple reagent datas
Host computer, so that the host computer carries out queuing data storage and processing to multiple reagent datas.
Further, the host computer is stored the control parameter into file using synchronous write command, and will be to more
Multiple testing results that a reagent data is handled are stored to database.
Further, the Biochemical Analyzer include be arranged on the spinning sample disk to penetrating optocoupler, it is described right
Optocoupler is penetrated for detecting whether be arranged with reagent strip in the detent.
Further, the Biochemical Analyzer further includes the number grid optocoupler being arranged on the spinning sample disk and mistake
Step detection optocoupler；
When several grid optocouplers detect the reagent strip in corresponding detent, the Biochemical Analyzer acquires institute
State the data of the reagent strip in corresponding detent；
The detection of loss of mains optocoupler is for spinning sample disk, whether step-out to be detected.
Further, the Biochemical Analyzer further includes the reset optocoupler being arranged on the spinning sample disk, described
Optocoupler is resetted for resetting the spinning sample disk.
Further, the Biochemical Analyzer is also used to penetrate optocoupler, several grid optocouplers, step-out inspection for described pair
It surveys optocoupler and the detection data for resetting optocoupler is sent to the host computer；The host computer is controlled according to the detection data
The Biochemical Analyzer carries out data acquisition.
Further, the Biochemical Analyzer includes that processing module and the multichannel being connected with the processing module are adopted
Collect module；
The processing module controls the multichannel collecting module and acquires multiple cards on the spinning sample disk
The data of reagent strip on position, and collected data are sent to the host computer.
Further, the Biochemical Analyzer further includes motor drive module and motor, the motor and the rotation
Specimen disk is connected；
The motor drive module drive the motor drive the spinning sample disk rotational and the detent into
It controls out.
Further, the Biochemical Analyzer further includes the temperature control device being connected with the host computer, the temperature control dress
It sets and is controlled for the internal temperature of the reaction tray to the spinning sample disk.
Further, the host computer is also used to control the mechanical arm sample adding device sample-adding using round-robin mode
It device and the spinning sample disk is controlled by the detection device works；
Timeslice is divided into two pieces of timestamps and is managed by the host computer, and one of is the mechanical arm sample adding device
Timestamp, another piece be the spinning sample disk timestamp.
A kind of Biochemical Analyzer detection system provided in an embodiment of the present invention, including Biochemical Analyzer and host computer, it is raw
Changing analyzer includes mechanical arm sample adding device and the spinning sample disk for being provided with multiple detents, wherein detent is for being clamped
Reagent strip；Host computer is used to store the control parameter of mechanical arm sample adding device and spinning sample disk, and according to preset arrangement
Process and control parameter control Biochemical Analyzer carry out data acquisition；Biochemical Analyzer is used to acquire multiple reagent datas,
And multiple reagent datas are sent to host computer so that host computer to multiple reagent datas carry out queuing data storage and
Processing.Dry-type biochemical instrument, which can be accurately controlled, by host computer carries out multichannel dynamic detection.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of Biochemical Analyzer provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of Biochemical Analyzer spinning sample disk provided in an embodiment of the present invention and delivery device；
Fig. 3 is Biochemical Analyzer detecting system schematic diagram provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of Biochemical Analyzer delivery device provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of enforcement division on Biochemical Analyzer delivery device provided in an embodiment of the present invention.
Icon：100- workbench；200- spinning sample disk；300- testing agency；400- number grid optocoupler；500- step-out
Detect optocoupler；600- resets optocoupler；700- delivery device；800- positioning mechanism；900- mechanical arm sample adding device；1000- is biochemical
Analyzer；2000- host computer；210- detent；710- driving portion；720- guide part；730- enforcement division；The driving section 740-；731-
Sliding block；732- reset spring；733- executes plate；734- extension board；735- positioning plate；736- card adapter plate；7340- card slot.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of Biochemical Analyzer provided in an embodiment of the present invention；Fig. 2 is provided in an embodiment of the present invention
The structural schematic diagram of Biochemical Analyzer spinning sample disk 200 and delivery device.
As depicted in figs. 1 and 2, Biochemical Analyzer includes：Workbench 100, spinning sample disk 200；Spinning sample disk
200 are rotatably arranged on workbench 100, are provided on spinning sample disk 200 multiple for being clamped the detent of reagent strip
210, the quantity of detent 210 can be for 12,16 or more, and the detent 210 in the present embodiment uses 16, can also be according to tool
The service condition of body is adjusted.
Testing agency 300 is arranged on workbench 100, and one end of testing agency 300 is arranged in spinning sample disk 200
On, testing agency 300 is used to acquire the data on the reagent strip being arranged in detent 210.Wherein, testing agency 300 is logical for optical path
Road.
The Biochemical Analyzer is provided with testing agency 300, and spinning sample disk in the top of spinning sample disk 200
200 can rotate, in this way detection can the continual reagent strip in detent 210 on spinning sample disk 200 examine
It surveys.The Biochemical Analyzer of the present embodiment is based on dynamic multi-channel detection, and rotating on style disk has multiple detents, as long as disk turns
A dynamic circle, it can the multiple groups detection data of the corresponding multiple reagent strips of multiple detents is acquired, to improve the efficiency of detection.
As shown in figure 3, Biochemical Analyzer detection system provided in this embodiment, including above-mentioned Biochemical Analyzer 1000 and
Host computer 2000；Biochemical Analyzer 1000 further includes mechanical arm sample adding device, carries out sample-adding operation by mechanical arm sample adding device；
Host computer 2000 is used to store the control parameter of mechanical arm sample adding device and spinning sample disk, and according to default
Layout process and control parameter control Biochemical Analyzer carry out data acquisition；
Multiple reagent datas are sent to host computer for acquiring multiple reagent datas by Biochemical Analyzer 1000
2000, so that host computer 2000 carries out queuing data storage and processing to multiple reagent datas.2000 pairs of host computer acquisitions
The multi-group data arrived carries out queuing data storage and processing, it is ensured that data accuracy.
Specifically, host computer can use Android host computer, by Android file, Sharepreference mechanism and
Database purchase to control parameters such as the core datas of Biochemical Analyzer, including the setting of mechanical arm position, various sensors and
Measurement result etc. is stored.Biochemical Analyzer 1000, which can be accurately controlled, by host computer 2000 carries out multichannel dynamic
Detection.
Wherein, preset arrangement process is what host computer 2000 was set according to the detection project of Biochemical Analyzer 1000,
Each project has a fixed time of measuring, fixed sample type, sample-adding amount etc., these be all it is known, according to specific inspection
Survey project can layout task, operation when is software goes to dispatch different modules and cooperates according to timeslice principle, then
Sampled data, data will be processed into concentration, such as Ng/L.
Host computer 2000 is stored control parameter into file using synchronous write command, and will to multiple reagent datas into
Multiple testing results that row processing obtains are stored to database.
Specifically, control parameter is stored into file using Android sharedPreference memory technology, when storage
Using synchronous write command, to guarantee that control parameter is absolutely written.It can be used simultaneously to avoid power-off bring loss of data
Double file protects these information, guarantees the reliability of data, thus promoted Biochemical Analyzer 1000 safety and
Stability.Multiple reagent datas of dynamic acquisition by software are handled to obtain testing result with (concentration for being converted into needs is believed
Breath), the relevant information of concentration information and tester are stored in memory by Android SQlite database purchase mode.
On the basis of the above embodiments, further, Biochemical Analyzer 1000 includes being arranged in spinning sample disk 200
On to penetrating optocoupler, to penetrating optocoupler for detecting whether be arranged with reagent strip in detent.Workbench is fixed to optocoupler is penetrated
On 100, and one end of symmetrical optocoupler is arranged above spinning sample disk 200, is arranged to the other end for penetrating optocoupler and tries in rotation
200 lower section of sample disk.
In the present embodiment, to optocoupler fixed setting is penetrated, when spinning sample disk 200 rotates, detent 210 is by penetrating light
Coupling has reagent strip to penetrating optocoupler and can be detected to whether there is in detent 210, and when each detent 210 installs reagent strip,
Spinning sample disk 200 can rotate, so that the detent 210 of installation reagent strip is passed through to optocoupler is penetrated, so that detection reagent item is
It is no to install successfully.
It on the basis of the above embodiments, further, further include being arranged on spinning sample disk 200 to optocoupler is penetrated
Number grid optocoupler and detection of loss of mains optocoupler；
Number grid optocoupler 400 and detection of loss of mains optocoupler 500 are arranged on workbench 100, and number grid optocoupler 400 and mistake
Step detection optocoupler 500 is arranged at the bottom end of spinning sample disk 200, when several grid optocouplers 400 detect one of detent
When reagent strip on 210, to the data for penetrating optocoupler by testing agency 300 and acquiring the reagent strip in this detent 210；
Detection of loss of mains optocoupler 500 is for spinning sample disk 200, whether step-out to be detected.
In the present embodiment, number grid optocoupler 400 and detection of loss of mains optocoupler 500 are arranged in same mounting base, number grid light
Coupling 400 and testing agency 300 work asynchronously, when having reagent strip in a detent 210 of several grid optocouplers 400 detection, detection
Mechanism 300 detects a detent 210, and several optocouplers sense the time that optocoupler is detected with testing agency 300
It is identical, and then ensure that testing agency 300 can all detect the detent 210 on spinning sample disk 200, to improve whole dress
The precision set.The case where detection of loss of mains optocoupler 500 is capable of detecting when spinning sample 200 step-out of disk simultaneously, in order to subsequent right
The driving mechanism of driving spinning sample disk 200 is adjusted.
On the basis of the above embodiments, further, Biochemical Analyzer 1000 further includes resetting optocoupler 600, resets light
The side on workbench 100 close to detection of loss of mains optocoupler 500 is arranged in coupling 600, resets optocoupler 600 for making spinning sample disk
200 reset.
It in the present embodiment, is provided on workbench 100 and resets optocoupler 600, resetting optocoupler 600 can make to detect rotation
Whether specimen disk 200 resets accurately, to ensure the accurate journey of the lower task of spinning sample disk 200 and testing agency 300
Degree.
Further, be also used to will be to penetrating optocoupler, number grid optocoupler, detection of loss of mains optocoupler and reset for Biochemical Analyzer 1000
The detection data of optocoupler is sent to host computer 2000；Host computer 2000 controls Biochemical Analyzer 1000 according to detection data and is counted
According to acquisition.
The Biochemical Analyzer detection system of the present embodiment can detect multiple detents simultaneously, in order to solve Dynamic Data Acquiring
Card abnormal problem is passed in and out in the process, and setting is to optocoupler is penetrated on spinning sample disk 200, for calibrating whether disengaging card succeeds.
Spinning sample disk 200 is into card process step：Spinning sample disk 200 is first resetted, optocoupler 600 is resetted and works, calibration resets
Success；One circle of the rotation of spinning sample disk 200 (period opens the detection of 500 sum number grid optocoupler 400 of detection of loss of mains optocoupler), according to
Different detents to optocoupler state (having a card to penetrating optocoupler state 1 and representing this detent, 0 represents without card) is penetrated, record that whether there is or not reagent cards；
The card of all positions for having card is automatically exited from into reaction tray；Host computer 2000 issues task, starts into card, once blocks into one,
Into after card, rotating circular disk confirms using to penetrating optocoupler into whether card succeeds；After success, if successfully going to load position, wait
The processing of 900 sample-adding of mechanical arm sample adding device；Mechanical arm sample adding device 900 has been loaded, and changes the state of corresponding detent.Corresponding detent
Reaction wait state is initially entered, one group of data is detected every preset time, is put into data queue, the reaction time is waited to arrive, it will be more
Secondary detection data is uploaded to host computer 2000, is saved and is analyzed to detection data, and concentration etc. is calculated.
In order to solve data storage problem, host computer 2000 according to detent (1-16 detent), carries out corresponding data
Queuing data saves, and data acquisition is obtained using CAN communication mode from the motor control panel of Biochemical Analyzer 1000, motor control
Plate realizes the real-time acquisition etc. of disk, disengaging card, the control of motor and multi-channel data.In data storing procedure, in order to
Data save location and physical location difference are prevented, needs to protect data and examined, protection uses number grid and step-out
Detection mode in slave computer data acquisition, before each one acquisition (25s timeslice), can all reset to mechanical O point,
It resets optocoupler 600 to work, and normally (code-disc has 2 optocouplers to code-disc detection of loss of mains, and one is the number grid optocoupler for positioning detent
400, one be test disks whether the detection of loss of mains optocoupler 500 of step-out, the use with involutory correlation optocoupler, it is ensured that the information of detent
It will not be wrong).Then restart dynamic detection instruction, it, can be according to the state of detent on disk to there is card during dynamic detection
And effective reagent transfers in row data and acquires and be saved in Android host computer 2000, carries out Data Analysis Services.
Biochemical Analyzer 1000 includes processing module and the multichannel collecting module being connected with processing module；Handle mould
Block controls the data of the reagent strip in multiple detents on multichannel collecting module acquisition spinning sample disk 200, and will acquisition
To data be sent to host computer 2000.Specifically, processing module can use single-chip microcontroller, such as STM32F303ZET6；Multi-pass
Road acquisition module can use analog-digital converter, such as AD7699, and analog-digital converter receives the analog signal of testing agency's acquisition
And it is converted into digital signal, then it is connected through serial peripheral equipment interface SPI with single-chip microcontroller, will test data and be sent to single-chip microcontroller,
Single-chip microcontroller is then forwarded to host computer 2000.
Biochemical Analyzer 1000 further includes motor drive module and motor, and motor is connected with spinning sample disk 200；
Motor drive module driving motor drives the rotation of spinning sample disk 200 and the disengaging of detent control.
Specifically, motor drive module driving motor realizes the control of drive apparatus, such as：Pass in and out the control, disk blocked
Rotation needed for dynamic acquisition, acquisition (16 8 channel ADC acquisitions-of the switch, dynamic data of reserved structure of controlling temperature
AD7699), the acquisition of optocoupler signal, such as：Reset optocoupler 600, number grid optocoupler 400 (positioning detent), detection of loss of mains optocoupler 500
(preventing structure by foreign matter master, stall etc.) etc..
Further, Biochemical Analyzer 1000 further includes the temperature control device being connected with host computer 2000, and temperature control device is used
It is controlled in the internal temperature of the reaction tray to spinning sample disk 200.Specifically, temperature sensor PT100 0 can be passed through
Temperature is detected, heater strip is controlled etc. by PWM.
Host computer 2000 can use android core board, and android core board mainly realizes the hardware that Android system transplanting needs
Platform and the interface needed with slave computers communications such as motor control panel, temperature control device, mechanical arm sample adding devices 900, such as：Serial ports 2
Mechanical arm sample adding device 900 is controlled, serial ports 3 controls external serially printing, type information.Android plate supports usb communication, Ethernet
Communication realizes the man-machine interface UI by LVDS touch screen interface.CAN communication is used between Android and motor control panel, temperature control plate.
Further, Biochemical Analyzer 1000 is loaded reagent strip by mechanical arm sample adding device 900, host computer
2000 are connected with mechanical arm sample adding device 900；Host computer 2000, which is also used to control mechanical arm using round-robin mode, to be added
Sampling device 900 and by detection device 900 control spinning sample disk 200 work；
Time Slice Circular Scheduling refers to that each process is assigned a period, referred to as its timeslice, i.e. the process permits
Perhaps the time run.If process is also being run at the end of timeslice, CPU will be deprived of and distribute to another process.
If process is blocked or terminated before timeslice terminates, CPU is switched at once.What scheduler program to be done is exactly to safeguard one
Ready process list is opened, after process is finished its timeslice, it is moved to the end of queue.
In order to guarantee to control the accuracy of time, 2000 software of host computer uses round-robin mode, spinning sample circle
200 per revolution of disk and data processing, state judgement etc. need preset time (such as 25s) once, follow strictly timeslice
Robin scheduling algorithm, the internal time ticK of host computer 2000 (such as android core board) can guarantee the accuracy of time, accidentally
Poor very little, error is less than 1s within 1 minute.For the ease of the scheduling of process, the management of timeslice, host computer 2000 is by overall time piece
Be divided into 2 pieces of timestamps to be managed, one piece for mechanical arm sample adding device 900 timestamp (the main sample-adding for completing task sample,
Sampling, dilution mix etc.), one piece for 200 timestamp of spinning sample disk (it is main complete disk into card, dynamic detection, out
Card etc.)
Further, host computer 2000 includes touch screen, and touch screen is used to display data and human-computer interaction.
On the basis of the above embodiments, further, as shown in Fig. 2, Biochemical Analyzer 1000 further includes multiple push
Mechanism 700；
Multiple delivery devices 700 are arranged on workbench 100, the fan-shaped arrangement of multiple delivery devices 700, and adjacent
The interval of two delivery devices 700 is identical as the adjacent interval of two detents 210.
Wherein, delivery device 700 is four.
In the present embodiment, the fan-shaped arrangement of multiple delivery devices 700, so that delivery device 700 and spinning sample disk 200
It is adapted, and the spacing of two adjacent delivery devices 700 is identical with the interval of two adjacent detents 210, it is multiple in this way to push away
It send mechanism 700 that can work at the same time, improves reagent strip and be installed to the speed in detent 210.
Fig. 4 is the structural schematic diagram of Biochemical Analyzer delivery device provided in an embodiment of the present invention.As shown in figure 4, upper
On the basis of stating embodiment, further, delivery device 700 includes driving portion 710, guide part 720, enforcement division 730 and transmission
Portion；
Driving portion 710 and guide part 720 are each provided on workbench 100, and enforcement division 730 is arranged on guide part 720, driving
Portion 710 is connect with enforcement division 730 by driving section, and driving portion 710 drives enforcement division 730 past along the extending direction of guide part 720
Multiple movement, reagent strip is pushed in detent 210.
Wherein, driving section is belt, and driving portion 710 includes driving wheel and driven wheel, the both ends point of driving wheel and driven wheel
The both ends of guide part 720 are not set, belt is for connecting driving wheel with driven wheel, and belt is also connected with enforcement division 730,
Enforcement division 730 is driven to move along guide part 720.
In the present embodiment, one end of guide part 720 is close to the edge of workbench 100, and the other end of guide part 720 is to rotation
The infall that the center of specimen disk 200 is in harness extends, and enforcement division 730 can be oppositely oriented the movement of portion 720, holds in this way
Reagent strip can be pushed in detent 210 by row portion 730.
Fig. 5 is the structural schematic diagram of enforcement division on Biochemical Analyzer delivery device provided in an embodiment of the present invention.Such as Fig. 5 institute
Show, on the basis of the above embodiments, further, enforcement division 730 includes sliding block, reset spring and execution plate；
One end of sliding block is slidably disposed on guide part 720, and the other end of sliding block is provided with extension board 734, is extended
Plate 734 is positioned close to the one end at 200 center of spinning sample disk, through-hole and card slot 7340, card slot are provided on extension board 734
7340 are positioned close to the side at 200 center of spinning sample disk, and card slot 7340 is connected to through-hole, and the two sides of extension board 734 are also
It is provided with mounting hole, mounting hole passes through through-hole, and bolt passes through mounting hole and installs reset spring in through-holes, and reset spring
One end is abutted with the side wall of through-hole, and the top of card slot 7340 is arranged in the other end of reset spring；
It executes plate to connect with reset spring, executes one end extension that the one of plate is laterally away from card slot 7340 and and extension board
734 abut, and execute one end arc-shaped setting of the plate far from reset spring, execute the arc-shaped one end of plate and are arranged far from rotation examination
200 center side of sample disk.
Wherein, when through-hole is arranged far from 200 center side of spinning sample disk in card slot 7340, plate is executed far from card slot
7340 one end extends and abuts with extension board 734, in this way, executing plate in the process of moving i.e. can be by the examination in detent 210
Agent item takes out.
Wherein, reset spring is torsional spring.
In the present embodiment, an extension board 734 is provided on sliding block, extension board 734 is equipped with through-hole and mounting hole, executes
Plate is connect with reset spring, and bolt passes through mounting hole and reset spring, in through-holes by reset spring installation, and reset spring
One end the top of card slot 7340 is set, in this way, service spring i.e. between meeting and card slot 7340 there are gap, the other end is arranged
On the inner wall close to through-hole, it is arranged far from 200 center side of spinning sample disk due to executing the arc-shaped one end of plate, is held
One end that the one of andante is laterally away from card slot 7340 extends and abuts with extension board 734, is executing plate to close to spinning sample circle
When 200 one end of disk is mobile, executing plate can push to reagent strip in detent 210 from outside, when executing plate release, execute plate
It is that the one end that can be wiped towards card rotates by active force, smoothly exits so as to execute plate, carried out after exiting by reset spring
It resets.
On the basis of the above embodiments, further, guide part 720 is sliding rail, and sliding block is arranged close to one end of sliding rail
There is the sliding slot with sliding rail cooperation, the side of sliding block is provided with the card adapter plate 736 for cooperating with driving section, and card adapter plate 736 passes through
Bolt is fixed on sliding block, and driving section is arranged between card adapter plate 736 and sliding block.
In the present embodiment, guide part 720 is sliding rail, and the bottom end of sliding block is provided with sliding slot, so that sliding block can be in guide part
It is slided on 720, and is additionally provided with card adapter plate 736 in the side of sliding block, card adapter plate 736 is consolidated belt and sliding block by bolt
It is fixed, to keep belt band movable slider mobile.
On the basis of the above embodiments, further, it is tried close to guide part 720 far from rotation at 100 edge of workbench
One end of sample disk 200 is provided with positioning mechanism 800, and positioning mechanism 800 is electrically connected with driving portion 710；
Sliding block is provided with positioning plate 735 far from the one end at 200 center of spinning sample disk, when positioning plate 735 is used for and is determined
Position mechanism 800 cooperates, and driving portion 710 stops working.
Further, the L-shaped setting of positioning plate 735, positioning mechanism 800 are positioning optocoupler, position the U-shaped setting of optocoupler.
In the present embodiment, positioning mechanism 800 is additionally provided on workbench 100, positioning mechanism 800 is U-shaped positioning
Optocoupler, when being provided with positioning plate 735, the L-shaped setting of positioning plate 735, positioning plate 735 and positioning optocoupler cooperation on sliding block, i.e.,
It is moved to scheduled position for sliding block, driving portion 710 stops working at this time, and the position to ensure sliding block is relatively stable.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of Biochemical Analyzer detection system, which is characterized in that including Biochemical Analyzer and host computer, the biochemical analysis
Instrument includes mechanical arm sample adding device and the spinning sample disk for being provided with multiple detents, wherein the detent is for being clamped examination
Agent item；
The host computer is used to store the control parameter of the mechanical arm sample adding device and the spinning sample disk, and according to
Preset arrangement process and the control parameter control the Biochemical Analyzer and carry out data acquisition；
Multiple reagent datas are sent to described upper for acquiring multiple reagent datas by the Biochemical Analyzer
Machine, so that the host computer carries out queuing data storage and processing to multiple reagent datas.
2. Biochemical Analyzer detection system according to claim 1, which is characterized in that the host computer is referred to using synchronous write
It enables by control parameter storage into file, and the multiple detection knots that multiple reagent datas will be handled
Fruit stores to database.
3. Biochemical Analyzer detection system according to claim 1, which is characterized in that the Biochemical Analyzer includes setting
On the spinning sample disk to optocoupler is penetrated, described pair is penetrated optocoupler for detecting whether be arranged with reagent in the detent
Item.
4. Biochemical Analyzer detection system according to claim 3, which is characterized in that the Biochemical Analyzer further includes setting
Set number grid optocoupler and detection of loss of mains optocoupler on the spinning sample disk；
When several grid optocouplers detect the reagent strip in corresponding detent, the Biochemical Analyzer acquisition is described right
The data for the reagent strip in detent answered；
The detection of loss of mains optocoupler is for spinning sample disk, whether step-out to be detected.
5. Biochemical Analyzer detection system according to claim 4, which is characterized in that the Biochemical Analyzer further includes setting
The reset optocoupler on the spinning sample disk is set, the reset optocoupler is for resetting the spinning sample disk.
6. Biochemical Analyzer detection system according to claim 5, which is characterized in that the Biochemical Analyzer be also used to by
It penetrates optocoupler, several grid optocouplers, the detection of loss of mains optocoupler and the detection data for resetting optocoupler for described pair and is sent to institute
State host computer；The host computer controls the Biochemical Analyzer according to the detection data and carries out data acquisition.
7. Biochemical Analyzer detection system according to claim 1, which is characterized in that the Biochemical Analyzer includes processing
Module and the multichannel collecting module being connected with the processing module；
The processing module controls in multiple detents that the multichannel collecting module acquires on the spinning sample disk
Reagent strip data, and collected data are sent to the host computer.
8. Biochemical Analyzer detection system according to claim 7, which is characterized in that the Biochemical Analyzer further includes electricity
Machine drive module and motor, the motor are connected with the spinning sample disk；
The motor drive module drives the motor to drive the disengaging control of the spinning sample disk rotational and the detent
System.
9. Biochemical Analyzer detection system according to claim 1, which is characterized in that the Biochemical Analyzer further include with
The temperature control device that the host computer is connected, the temperature control device are used for the inside temperature to the reaction tray of the spinning sample disk
Degree is controlled.
10. Biochemical Analyzer detection system according to claim 1, which is characterized in that the host computer is also used to use
Round-robin mode controls the mechanical arm sample adding device and the spinning sample disk works；
Timeslice is divided into two pieces of timestamps and is managed by the host computer, it is one of for the mechanical arm sample adding device when
Between stab, another piece be the spinning sample disk timestamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810950672.7A CN108896778B (en) | 2018-08-20 | 2018-08-20 | Biochemical analyzer detecting system |
| PCT/CN2019/091419 WO2020038086A1 (en) | 2018-08-20 | 2019-06-14 | Detection system of biochemical analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950672.7A CN108896778B (en) | 2018-08-20 | 2018-08-20 | Biochemical analyzer detecting system |
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| CN108896778B CN108896778B (en) | 2021-02-02 |
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| CN201810950672.7A Active CN108896778B (en) | 2018-08-20 | 2018-08-20 | Biochemical analyzer detecting system |
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| WO (1) | WO2020038086A1 (en) |
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| CN108896778B (en) | 2021-02-02 |
| WO2020038086A1 (en) | 2020-02-27 |
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