CN208140712U - A kind of multichannel agent detection devices and blood analyser - Google Patents
A kind of multichannel agent detection devices and blood analyser Download PDFInfo
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- CN208140712U CN208140712U CN201820228907.7U CN201820228907U CN208140712U CN 208140712 U CN208140712 U CN 208140712U CN 201820228907 U CN201820228907 U CN 201820228907U CN 208140712 U CN208140712 U CN 208140712U
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Abstract
The utility model discloses a kind of multichannel agent detection devices and blood analysers, the device includes the controller for connecting host and the card reader for being connected to the controller, further include the warning device for connecting the host, connect the analog switch of the card reader and connect several Anneta modules of the analog switch, wherein, which opens sense channel for controlling the analog switch；The card reader, which is used to send when opening sense channel, reads instruction, activates the IC card being pasted on tested reagent container by Anneta module corresponding with the sense channel of the selection, which is also used to receive the reagent information for the IC card feedback being activated；The controller identifies and judges the reagent information；In the reagent information mistake, the host-initiated warning device.The multichannel agent detection devices and blood analyser of the utility model realize control of the card reader to mutiple antennas module, reduce detection False Rate while saving equipment cost.
Description
Technical field
The utility model relates to blood analyser fields, more particularly to a kind of multichannel agent detection devices and blood point
Analyzer.
Background technique
Existing blood analysis instrument is accurate inspection equipment, needs to use the reagent of a variety of Various Functions, in blood
There is higher requirement to addition reagent type during cell detection, the accuracy that reagent type is added directly affects equipment
Can, and then influence clinical diagnosis.If there is mistake when replacing reagent in user, it will cause the reagent in reagent bottle contaminated
Waste causes blood analysis inaccuracy, even damages the consequences such as blood analysis instrument.Accordingly, there exist in blood analysis instrument
The reagent type of placement is detected the demand occurred with the situation for preventing reagent from not corresponding to.
Existing blood analysis instrument for plurality of reagents species detection and identification, it is relatively conventional to use multiple readings
Card device and mutiple antennas module, one to one reading reagent information.Another reagent information reading manner is to use multiple card readings
Device reads all reagent informations in conjunction with a ultra-high frequency antenna module, and then realizes the detection and identification to reagent information.
But multiple board information are read using an Anneta module in the prior art, this requires Anneta module plates
Size is bigger, while having put higher requirement to reagent container；Although and using ultra-high frequency antenna module testing
Distance far can be realized the reading to more card informations, but be easy to appear misjudgment phenomenon；Meanwhile it being promoted using multiple read-write chips
The cost of equipment.
In addition, the detection mode that reagent in the prior art identification uses is to repeat detection with certain frequency, increases and be
The overall power of system.
Therefore, more reagent detection techniques have yet to be improved and developed in existing blood analyser.
Summary of the invention
The utility model provides one kind and had not only saved equipment cost but also reduced detection mistake for the technical problem present on
Sentence the multichannel agent detection devices and blood analyser of rate.
In a first aspect, the technical solution that the utility model embodiment provides is：A kind of multichannel agent detection devices are provided,
Including connecting the controller of host and being connected to the card reader of the controller, further includes warning device, connects the card reader
Analog switch and several Anneta modules for connecting the analog switch, wherein the controller is for controlling analog switch opening
Sense channel；The card reader, which is used to send when opening sense channel, reads instruction, by corresponding with the sense channel of the selection
Anneta module activate the IC card that is pasted on tested reagent container, which is also used to receive the IC card feedback being activated
Reagent information；The controller identifies and judges the reagent information；In the reagent information mistake, warning device warning note.
Further include resetting apparatus in multichannel agent detection devices setting start-up mode, in host-initiated, resets mould
Block sends reset signal to control, and controller controls the analog switch change detection channel after receiving reset signal, beats in turn
Kaitian's wire module scans the IC card.
It further include several microswitches being connected with controller in the multichannel agent detection devices reagent replacement mode,
Each microswitch is arranged on different reagent placement positions；When replacing reagent container, corresponding microswitch is to the control
Device processed sends trigger signal, which controls the analog switch and open sense channel progress corresponding with the tested reagent container
Detection.
Preferably, which includes sending analog switch and reception analog switch.
Wherein, screening arrangement is set between adjacent antenna module.
When it is implemented, the Anneta module includes antenna, connects the filter circuit of the antenna and connect the filter circuit
Match circuit.
The microswitch may be distance measuring sensor or pressure sensor or optocoupler.
In one embodiment, which is connected to the host.
In another embodiment, which is connected to the controller.
Second aspect, the technical solution that the utility model embodiment provides are：A kind of blood analyser is provided, including preceding
The multichannel agent detection devices stated.
The beneficial effect of the utility model embodiment is：The multichannel agent detection devices of the present embodiment and blood analysis
A card reader and analog switch is arranged in instrument, realizes control of the card reader to mutiple antennas module, saves equipment cost
Meanwhile it also can be realized the miniaturization of Anneta module, while mutiple antennas module is identified so that reagent container puts position
It sets without being strict with, more can be flexibly laid out according to actual demand；In addition Anneta module selected by the present embodiment is surveyed
Examination distance is shorter, both reduced costs, system erroneous judgement rate is also reduced in the case where meeting device requirement.
Detailed description of the invention
Fig. 1 is the modular structure schematic diagram of the utility model embodiment multichannel agent detection devices；And
Fig. 2 is the modular structure schematic diagram of another embodiment of the utility model embodiment multichannel agent detection devices.
Specific embodiment
It is right with reference to the accompanying drawing for the objectives, technical solutions, and advantages of the embodiments of the present invention are more clearly understood
The utility model embodiment is described in further details.Here, the illustrative embodiments and their description of the utility model are for solving
The utility model is released, but is not intended to limit the scope of the present invention.
Embodiment 1
The present embodiment is related to blood analyser, the blood analyser include host, analysis module, sampler, reagent box,
Reagent sampling device and multichannel agent detection devices.
The analysis module is for analyzing blood parameters, such as blood routine parameter and specific protein parameter.The reagent box is used for
Place several reagent containers, it may include refrigeration module.The present embodiment relates generally to multichannel agent detection devices.
Referring to FIG. 1, showing an embodiment of multichannel agent detection devices, which includes connection
To the host 10 controller 12 and be connected to the card reader 20 of the controller 12, be connected to the analog switch of card reader 20
30, several Anneta module 40-1 to 40-n for being connected to the analog switch 30 and several fine motions for being connected to the controller 12 are opened
Close 50-1 to 50-n.The multichannel agent detection devices can detect multiple IC card, such as IC card 1 or IC card 2 or IC
Block n.Analog switch 30 combines different Anneta modules to form corresponding sense channel.
In the present embodiment, which connects warning device 13, and in another embodiment, which also can be set
On the controller 12.Wherein, when detecting, which controls the analog switch 30 and opens sense channel, passes through antenna
Module reads IC card information.The card reader 20 sends reading instruction when opening sense channel, logical by the detection with the selection
The corresponding Anneta module in road activates the IC card being pasted on tested reagent container, and IC card feedback includes reagent name, reagent kind
The reagent information of class and attaching relation etc..The card reader 20 receives the reagent information for the IC card feedback being activated；The controller
12 identify and judge the reagent information again；In the reagent information mistake, which starts the warning device.Wherein, it identifies
With judge that the reagent information includes identification agent title, the type of identification agent, judges whether reagent belongs to company's reagent, judge
Whether reagent is correct etc..For example, the controller 12 controls the sense channel that the analog switch 30 opens IC card 3, IC card is being opened
The card reader 20 is sent by Anneta module 40-3 and reads instruction when 3 sense channel.Anneta module 40-3 activation is pasted onto
The IC card 3 of IC card 3 on tested reagent container, the activation feeds back reagent information.The card reader 20 receives the reagent information of feedback
The reagent information is identified and judgeed again.
It is the course of work of summation list card reader combination mutiple antennas module above.In product realization, the multichannel reagent
Detection process further includes start-up mode and reagent replacement mode.The course of work of the start-up mode be also applied for host restart with
And host reset.
In the start-up mode, when host 10 starts, either when host is restarted or in host reset, mould is resetted
Block sends reset signal to controller, after controller receives the reset signal, controls the analog switch 30 and successively switches not
Same Anneta module 40-1 to 40-n is detected, and gates all sense channels one by one, opens Anneta module 40-1 to 40- in turn
N scans the IC card pasted on reagent container to be detected, with reading reagent information.
In the reagent replacement mode, when reagent container is replaced, corresponding microswitch sends to controller and touches
Photos and sending messages after controller receives the trigger signal, control the analog switch 30 opening with this and are replaced reagent container pair
The sense channel answered is detected.
In order to identify that different reagents, each microswitch are arranged on placement position corresponding to reagent.The fine motion is opened
It closes and generates the trigger signal that opening corresponds to sense channel, in the present embodiment, microswitch 50-1 to 50-n can also be used and be surveyed
Away from sensor, perhaps using pressure sensor or using optocoupler.
When replacing reagent container, corresponding microswitch is triggered to the controller 12 and sends trigger signal, the controller
12, which control the analog switch 30, opens sense channel progress single channel corresponding with the reagent container that this is replaced.The present embodiment is logical
It crosses setting microswitch 50-1 to 50-n and realizes the detection being loaded into reagent, instrument system is determined by microswitch 50-1 to 50-n
System carries out the triggered time of reagent detection, realizes the real-time monitoring of instrument system, constantly monitors whether to need to carry out without high frequency
Reagent detection, reduces the power consumption of instrument system, while also reducing the damage to human body.
Wherein, adjacent antenna module 40-1 includes to screening arrangement (not shown), each Anneta module are arranged between 40-n
Antenna, the filter circuit for connecting the antenna and the match circuit for connecting the filter circuit.In another embodiment of Anneta module
In, it can change for the filter circuit of Anneta module plate and the position of match circuit, place it in the plate of card reader 20
Corresponding function similarly may be implemented on card.
Embodiment 2
Referring to FIG. 2, showing another embodiment of multichannel agent detection devices, in this embodiment, the warning device
313 are connected to controller 12, are sounded an alarm by the controller 12 control.Also, the analog switch, which is divided into, sends and receives two
Point, including send analog switch 300 and receive analog switch 310.That is, two analog switches are selected, by the reception of signal and hair
It send and keeps apart, so as to improve the efficiency of instrument system when host is restarted.
The detection process of the present embodiment is exemplified below, which controls the transmission analog switch 300 by sending day
Wire module 40-3 opens the sense channel of IC card 3, which passes through Anneta module 40-3 via the transmission analog switch 300
It sends and reads instruction.Anneta module 40-3 activates the IC card 3 being pasted on tested reagent container, and the IC card 3 of the activation is fed back
Reagent information.The card reader 20 identifies and judges the reagent via the reagent information that the reception analog switch 310 receives feedback again
Information.
Other detection process of the present embodiment are same as Example 1, and details are not described herein.
Similarly, for adjacent antenna module 40-1 to screening arrangement is arranged between 40-n, which includes antenna, connection
The filter circuit of the antenna and the match circuit for connecting the filter circuit.In another embodiment of Anneta module, it to be used for day
The filter circuit of wire module plate and the position of match circuit can change, and place it on 20 board of card reader and similarly may be used
To realize corresponding function.
The multichannel agent detection devices and blood analyser of the present embodiment are arranged a card reader 20 and are opened by simulation
Closing the control for realizing a card reader 20 to mutiple antennas module also can be realized Anneta module while saving equipment cost
Miniaturization, while mutiple antennas module identified so that reagent container placement position without be strict with, can basis
Actual demand is more flexibly laid out；In addition Anneta module measuring distance selected by the present embodiment is shorter, both reduces costs,
Also instrument system False Rate is reduced in the case where meeting device requirement.The multichannel agent detection devices and blood of the present embodiment
Interfering with each other between antenna is avoided by corresponding shield technology between each Anneta module in liquid analyzer, is realized to more
The read-write of a same type card.The multichannel agent detection devices and blood analyser of the present embodiment increase microswitch and reset mould
Block 52, realizes the low-power consumption real-time monitoring of instrument system, while also reducing the damage to human body.The multichannel reagent of the present embodiment
Two kinds of detection patterns are arranged in detection device and blood analyser, and the Anneta module for selecting detecting distance shorter can either meet
The demand of instrument system, while can reduce the misinformation probability of instrument system again.
The foregoing is merely the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses
In other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of multichannel agent detection devices, which is characterized in that including connecting the controller of host and being connected to the control
The card reader of device further includes the several of warning device, the analog switch of the connection card reader and the connection analog switch
Anneta module, wherein the controller opens sense channel for controlling the analog switch；The card reader is for opening
It is sent when sense channel and reads instruction, be pasted by Anneta module corresponding with the sense channel of selection activation and held by check reagent
I C card on device, the card reader are also used to receive the reagent information for the I C card feedback being activated；The controller is known
Not and judge the reagent information；In the reagent information mistake, the warning device warning note.
2. multichannel agent detection devices according to claim 1, which is characterized in that it further include reseting module, the reset
Module sends reset signal to the controller, controller receives after the reset signal described in control in host-initiated
Analog switch change detection channel opens Anneta module in turn and scans the I C card.
3. multichannel agent detection devices according to claim 1, which is characterized in that further include connected to the controller several
Microswitch, each microswitch are arranged on different reagent placement positions；It is corresponding micro- when replacing the reagent container
Dynamic switch sends trigger signal to the controller, and the controller, which controls the analog switch opening, to be held with described by check reagent
The corresponding sense channel of device is detected.
4. multichannel agent detection devices according to claim 1 to 3, which is characterized in that the analog switch packet
It includes and sends analog switch and reception analog switch.
5. multichannel agent detection devices according to claim 4, which is characterized in that shielding is arranged between adjacent antenna module
Device.
6. multichannel agent detection devices according to claim 5, which is characterized in that the Anneta module includes antenna, connects
Connect the filter circuit of the antenna and the match circuit of the connection filter circuit.
7. multichannel agent detection devices according to claim 3, which is characterized in that the microswitch is sensed using ranging
Device or pressure sensor or optocoupler.
8. multichannel agent detection devices according to claim 7, which is characterized in that the warning device is connected to the master
Machine.
9. multichannel agent detection devices according to claim 7, which is characterized in that the warning device is connected to the control
Device processed.
10. a kind of blood analyser, which is characterized in that including the multichannel agent detection devices as described in claim 1-9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228907.7U CN208140712U (en) | 2018-02-08 | 2018-02-08 | A kind of multichannel agent detection devices and blood analyser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228907.7U CN208140712U (en) | 2018-02-08 | 2018-02-08 | A kind of multichannel agent detection devices and blood analyser |
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| Publication Number | Publication Date |
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| CN208140712U true CN208140712U (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820228907.7U Active CN208140712U (en) | 2018-02-08 | 2018-02-08 | A kind of multichannel agent detection devices and blood analyser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133235A (en) * | 2018-02-08 | 2019-08-16 | 深圳市帝迈生物技术有限公司 | A kind of multichannel agent detection devices and detection method |
| CN112858712A (en) * | 2019-11-28 | 2021-05-28 | 深圳市帝迈生物技术有限公司 | Method for introducing reagent information, sample detection device, and storage medium |
-
2018
- 2018-02-08 CN CN201820228907.7U patent/CN208140712U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133235A (en) * | 2018-02-08 | 2019-08-16 | 深圳市帝迈生物技术有限公司 | A kind of multichannel agent detection devices and detection method |
| CN112858712A (en) * | 2019-11-28 | 2021-05-28 | 深圳市帝迈生物技术有限公司 | Method for introducing reagent information, sample detection device, and storage medium |
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