CN207730782U - A kind of sample reagent disk - Google Patents
A kind of sample reagent disk Download PDFInfo
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- CN207730782U CN207730782U CN201820125197.5U CN201820125197U CN207730782U CN 207730782 U CN207730782 U CN 207730782U CN 201820125197 U CN201820125197 U CN 201820125197U CN 207730782 U CN207730782 U CN 207730782U
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- sample
- reagent
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- reagent disk
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Abstract
The utility model belongs to medical instruments field.To solve the technical problem that sample reagent disk mixing mechanism existing in the prior art is complicated, the differentiation accuracy of reagent sample pipe is not high, the utility model provides a kind of sample reagent disk, including sample reagent disk ontology, the sample reagent disk ontology includes several reagent positions and several sample bits of outer ring sample disk of inner ring reagent disc；Further include the static bruss set on sample reagent disk outer body and ultrasonic needle suction means；The ultrasound needle suction means includes ultrasonic needle and mechanical arm；The ultrasound needle is fixed on the robotic arm；When use, static bruss is grounded and contacts the outside of the sample cell on sample bit, ultrasonic needle stretches under the liquid level of the kit magnetic bead reagent, the static magnetic bead reagent placed is under the vibrations of ultrasonic needle in the kit, the movement of magnetic bead reagent is driven to achieve the purpose that make the liquid blending in sample cell, and liquid is drawn by ultrasonic needle simultaneously, to the process realized mixing Yu take liquid.The utility model has the characteristics that sample and reagent identify that accurate, mixing is simple in structure efficient.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of sample reagent disk.
Background technology
There are two types of the present sample disks of most of Full-automatic chemiluminescence analyzers, the structure of reagent disc：1) whole to separate
Formula, i.e. sample disk and reagent disc are mutual indepedent, respectively work, do not interfere with one another and be equivalent to 2 modules；2) sample disk and reagent disc
It is combined into one, sample disk and reagent disc divide Internal and external cycle to have the different radius of gyration on concentric circles；Sample disk and reagent disc are same
The heart and then respective rotary loading.The first has a single function, and cost is higher；For second of structure compared with the first complexity, integrated level is higher,
The high cost of space availability ratio is relatively low.Due to there are 3 kinds or more reagents in kit, and must have that one is magnetic bead reagent, magnetic bead categories
In solid particle, magnetic bead reagent will appear sedimentation after being long placed in, and therefore, being additionally provided on existing most of sample reagent disks prevents magnetic
The evenly mixing device of pearl reagent sedimentation, the reagent storage means of many producers have a set of mixing mechanism that cannot stop, and are with reagent disc
Rotate mixing；To keep the structure of sample reagent disk more complicated.
Prior art overwhelming majority evenly mixing device be all the magnetic bead reagent in kit inside dress have agitating device
Structure, driving in all kits magnetic bead reagent to rotate back and forth stirring for a long time by external motor makes magnetic bead be in for a long time
Mixing state, if machine down or when not working, in order to avoid magnetic bead is sunk to the bottom, mixing mechanism must work always or handle
Kit, which is taken out, places, and is packed into machinery equipment and uses after using preceding progress mixing, examination inside magnetic bead reagent when stirring and evenly mixing
Agent easy tos produce bubble, leads to suck bubble when imbibition or bubble height is higher and needle body contact portion is more causes dirt
Dye.In addition, existing sample reagent disk holds the mode of barcode scanning gun come barcode scanning area using bar code is arranged in kit, with outside
Divide different reagents, is inconvenient.
Utility model content
Utility model aims to solve at least one of the above the technical problems existing in the prior art, provide one
The simple and reliable sample reagent disk of kind.
The purpose of this utility model is achieved through the following technical solutions：
A kind of sample reagent disk, including sample reagent disk ontology, the sample reagent disk ontology include inner ring reagent disc
Several sample bits of several reagent positions and outer ring sample disk；Further include set on sample reagent disk outer body static bruss and
Ultrasonic needle suction means；The ultrasound needle suction means includes ultrasonic needle and mechanical arm；The ultrasound needle is fixed on the robotic arm,
The static bruss is close to sample bit, and when being placed with sample cell on sample bit, static bruss is contacted with the outer wall of sample cell.
Further, the sample reagent disk ontology is additionally provided with judgement system, and the judgement system includes processor, cast
Judgement unit, sample identification unit, reagent recognition unit and sample tube positioning device；The processor differentiates with cast single respectively
Member, sample identification unit, reagent recognition unit are connected with sample tube positioning device；The processor also respectively with static bruss and super
Sound needle suction means connects.
Further, the cast judgement unit includes being respectively arranged on sample reagent disk outer body and on sample bit
Portion, first reflective photoelectric sensor at middle part and lower part, the second reflective photoelectric sensor and third reflection-type photoelectric sensing
Device；First reflective photoelectric sensor, the second reflective photoelectric sensor and third reflective photoelectric sensor respectively with
Processor connects.
Further, the sample identification unit includes the bar code scanner for being provided close to sample bit, in sample bit
Sample cell is equipped with bar code, and the bar code scanner is connect with processor.
Further, reagent position is equipped with kit, and the reagent recognition unit includes the RFID marks being set in kit
Label and the RFID reader set on reagent position, the RFID reader are connect with processor.
Further, the sample tube positioning device includes the code-disc set on reagent pan bottom, and code-disc is connect with processor.
Further, the sample reagent disk body lower part is equipped with water-cooling circulating system, and the water-cooling circulating system includes
Refrigeration machine, cooling device and several Peltier；The refrigeration machine is connected with processor, and the refrigeration machine is set to sample reagent disk
Outer body, refrigeration machine are connect with Peltier；The chill surface of all Peltier is attached to the bottom of inner ring reagent disc, cooling device
Close to the heating face of Peltier；Cooling device is connect with refrigeration machine.
Further, the sample disk outside reagent disc with the same circle distribution of reagent disc, it is circumferentially uniformly distributed on reagent disc
Reagent position is equipped with kit card slot, and each kit card slot is equipped with card slot and kit pre-tightening mechanism before and after kit.
The advantageous effect of the utility model compared with the existing technology is：
1, a kind of sample reagent disk of the utility model improves existing mixing mechanism, has given up original set
In the complicated evenly mixing device on sample reagent disk, completed the sample in sample tube in the moment using ultrasonic needle sampling
The operation of this mixing is stablized to keep the overall structure of the utility model simpler.
2, the utility model realizes the intelligent decision to cast, saves manpower by judgement system, improves effect
Rate, machine automatic discrimination stability and accuracy higher.
3, Peltier is arranged by the bottom of the inner ring reagent disc in reagent disc ontology in the utility model, passes through Peltier
Chill surface in time cools down to the bottom of inner ring reagent disc, further through cooling device by Peltier heating face heat band
It walks, while avoiding the decline for the cooling efficiency that Peltier overheat is brought.
Description of the drawings
The judgement system functional block diagram of Fig. 1 the utility model.
The vertical view of Fig. 2 the utility model.
The bottom view of Fig. 3 the utility model.
The overall structure diagram of Fig. 4 the utility model.
The structural schematic diagram of the reagent position of Fig. 5 the utility model.
Wherein, corresponding reference numeral is 1- bar code scanners in attached drawing, 2- cast judgement units, 3- sample bits, 4-
External water-cooling heat radiating system, 5- reagent doors, 6- static bruss, 7- kits.
Specific implementation mode
The technical solution of the utility model is described in detail with attached drawing with reference to embodiments, should be illustrated
It is only preferred embodiments of the present invention below to be, for those of ordinary skill in the art, is not departing from this reality
Under the premise of novel concept, various modifications and improvements can be made, these should belong to the guarantor of the utility model
Protect range.
Embodiment
As shown in Figs. 1-5, a kind of sample reagent disk, including sample reagent disk ontology, the sample reagent disk ontology packet
Include several reagent positions and several sample bits of outer ring sample disk of inner ring reagent disc；Further include being set to sample reagent disk ontology
The static bruss in outside and ultrasonic needle suction means；The ultrasound needle suction means includes ultrasonic needle and mechanical arm；The ultrasound needle
It is fixed that the static bruss is close to sample bit on the robotic arm, when being placed with sample cell on sample bit, static bruss and sample cell it is outer
Wall contacts.
As shown in Figs. 1-5, a kind of sample reagent disk, including sample reagent disk ontology, the sample reagent disk ontology packet
Include several sample bits 3 on the sample disk of reagent disc ontology outer ring and the inner ring reagent disc set on reagent disc ontology inner ring
Several reagent positions；The top of the sample reagent disk ontology is equipped with reagent door 5；The electrostatic of sample reagent disk outer body
Brush takes liquid when use close to sample bit by the completion of specimen needle suction means.
Specifically, magnetic bead reagent is put into after reagent being mixed with sample in sample tube, in use, reagent rotor turns to
The corresponding position of ultrasonic needle, the subsurface vibrations of the sample cell are stretched by the moment of ultrasonic needle, drive magnetic bead reagent fortune
The dynamic liquid blending achieved the purpose that make in sample cell, and liquid is drawn by ultrasonic needle simultaneously, to realize mixing and take liquid
Process.In use, static bruss 6 and the outer side contacts of sample cell on sample bit；The effect of static bruss is in removal sample tube
Electrostatic, while allowing sample tube conducting greatly, consequently facilitating specimen needle carries out detecting liquid level；Detect whether to encounter convenient for reagent needle
The liquid level lower part of liquid in sample cell；It is sampled by entering the specimen needle of sample liquid level lower part in sample cell, works as sampling
When specimen needle can be moved down with sample liquid level.
Further, the sample reagent disk ontology is additionally provided with judgement system, and the judgement system includes processor, cast
Judgement unit, sample identification unit, reagent recognition unit and sample tube positioning device；The processor differentiates with cast single respectively
Member, sample identification unit, reagent recognition unit are connected with sample tube positioning device；The processor also respectively with static bruss and super
Sound needle suction means connects.
In order to preferably realize that the position to sample tube, cast and type etc. are identified；The sample of the utility model tries
Be additionally provided with judgement system on agent disk ontology, judgement system include processor and the cast judgement unit being connect respectively with processor,
Sample identification unit, reagent recognition unit and sample tube positioning device.Preferably, the processor also respectively with static bruss and super
Sound needle suction means connects；To pass through the operation of processor control machinery arm and ultrasonic needle.
Further, the cast judgement unit 2 includes being respectively arranged on sample reagent disk outer body and close to sample bit
The first reflective photoelectric sensor, the second reflective photoelectric sensor and the third reflecting light fax of upper, middle and lower
Sensor；First reflective photoelectric sensor, the second reflective photoelectric sensor and third reflective photoelectric sensor difference
It is connect with processor.
The height of the cast of different sample cells is different；For the different casts of sample tube on better judgement sample position
Highly, the first reflective photoelectric sensor, the second reflecting light fax is being respectively set close to sample bit upper, middle and lower
Sensor and third reflective photoelectric sensor；Pass through the analysis of the signal feedback and processor of different reflective photoelectric sensors
Processing, the height of judgement sample pipe, to realize the automatic identification to the cast of different sample cells.
Further, the sample identification unit includes the bar code scanner for being provided close to sample bit, in sample bit
Sample cell is equipped with bar code, and the bar code scanner is connect with processor.
In order to preferably identify the liquid in the sample cell on each sample bit；Different items is set on each sample cell
Shape code, by the scanning of bar code scanner 1, to realize the intelligent recognition to the liquid in each sample cell.
Further, reagent position is equipped with kit, and the reagent recognition unit includes the RFID marks being set in kit
Label and the RFID reader set on reagent position, the RFID reader are connect with processor.
It is arranged in order to similarly realize the effect of intelligent recognition to reagent, in each kit 7 on reagent position different
RFID tag；RFID tag is incuded by the RFID reader on reagent position, to quickly identify different kits.
Further, the sample tube positioning device includes the code-disc set on reagent pan bottom, and code-disc is connect with processor.
Further, the sample reagent disk body lower part is equipped with water-cooling circulating system, and the water-cooling circulating system 4 includes
Refrigeration machine, cooling device and several Peltier；The refrigeration machine is connected with processor, and the refrigeration machine is set to sample reagent disk
Outer body, refrigeration machine are connect with Peltier；The chill surface of all Peltier is attached to the bottom of inner ring reagent disc, cooling device
Close to the heating face of Peltier；Cooling device is connect with refrigeration machine.
In order to preferably be cooled down to sample reagent disk ontology, the utility model is equipped with water cooling for sample reagent disk and follows
Loop system, the water-cooling circulating system include refrigeration machine, cooling device and several Peltier；Refrigeration machine is controlled by processor
Cryogenic temperature, Peltier is connected with refrigeration machine, and the chill surface of all Peltier is attached to the fever of inner ring reagent pan bottom
Position, to play the purpose of cooling, the excessively high influence of the temperature of Peltier in order to prevent, the efficiency of cooling, the heating of Peltier
On face, i.e., cooling device is arranged in the one side on ground in Peltier, sponges the heat in heating face of Peltier to make pa
You are posted on preferable working condition, ensure cooling efficiency；Preferably, the cooling device is cooling coil(ed) pipe, cooling coil(ed) pipe
It is connected with refrigeration machine.
Further, circle distribution of the sample disk outside reagent disc with reagent disc concentric circles, on reagent disc circumferentially
Uniformly distributed reagent position is equipped with kit card slot, and each kit card slot is equipped with card slot and kit preload before and after kit
Mechanism.
For being caught in kit card slot for kit energy fast reliable, setting and reagent position phase on the kit card slot
Card slot and pre-tightening mechanism before and after the kit being used cooperatively；Preferably, the pre-tightening mechanism can be to make with the cooperation of reagent position
Fastener；Pre-tightening mechanism may be other convenient for kit fixed structure in advance.
Sample and reagent are taken arranged concentric by the utility model, to make the integrated level higher, more sharp of sample and reagent
It is used in large-scale analysis detection；The utility model uses cast judgement unit, sample identification unit, reagent recognition unit
Make with sample tube positioning device it is more accurate to the identification of sample and reagent when detecting, to substantially increase the accurate of detection
Degree and degree of intelligence, more conducively detect it is quick, be smoothed out.
The technical solution of the utility model can be preferably realized according to the record of this specification.
Claims (8)
1. a kind of sample reagent disk, including sample reagent disk ontology, if the sample reagent disk ontology includes inner ring reagent disc
Several sample bits of dry reagent position and outer ring sample disk；It is characterized in that, further including being set to sample reagent disk outer body
Static bruss and ultrasonic needle suction means；The ultrasound needle suction means includes ultrasonic needle and mechanical arm；The ultrasound needle is fixed
On the robotic arm, the static bruss is close to sample bit, and when being placed with sample cell on sample bit, the outer wall of static bruss and sample cell connects
It touches.
2. a kind of sample reagent disk according to claim 1, which is characterized in that the sample reagent disk ontology, which is additionally provided with, to be sentenced
Other system, the judgement system include processor, cast judgement unit, sample identification unit, reagent recognition unit and sample tube
Positioning device；The processor positions with cast judgement unit, sample identification unit, reagent recognition unit and sample tube fill respectively
Set connection；The processor is also connect with static bruss and ultrasonic needle suction means respectively.
3. a kind of sample reagent disk according to claim 2, which is characterized in that the cast judgement unit includes setting respectively
In sample reagent disk outer body and close to the first reflective photoelectric sensor of sample bit upper, middle and lower, second anti-
Penetrate formula photoelectric sensor and third reflective photoelectric sensor；First reflective photoelectric sensor, the second reflection type photoelectricity
Sensor and third reflective photoelectric sensor are connect with processor respectively.
4. a kind of sample reagent disk according to claim 3, which is characterized in that the sample identification unit includes being set to lean on
The bar code scanner of nearly sample bit, the sample cell in sample bit are equipped with bar code, the bar code scanner and processor
Connection.
5. a kind of sample reagent disk according to claim 4, which is characterized in that reagent position is equipped with kit, the examination
Agent recognition unit includes the RFID tag being set in kit and RFID reader set on reagent position, the RFID reader with
Processor connects.
6. a kind of sample reagent disk according to claim 5, which is characterized in that the sample tube positioning device includes being set to
The code-disc of reagent pan bottom, code-disc are connect with processor.
7. a kind of sample reagent disk according to claim 6, which is characterized in that the sample reagent disk body lower part is equipped with
Water-cooling circulating system, the water-cooling circulating system include refrigeration machine, cooling device and several Peltier；The refrigeration machine and place
It manages device to be connected, the refrigeration machine is set to sample reagent disk outer body, and refrigeration machine is connect with Peltier；The system of all Peltier
Huyashi-chuuka (cold chinese-style noodles) is attached to the bottom of inner ring reagent disc, and cooling device is close to the heating face of Peltier；Cooling device is connect with refrigeration machine.
8. a kind of sample reagent disk according to claim 7, which is characterized in that the sample disk is outside reagent disc and reagent
The same circle distribution of disk, reagent position circumferentially uniformly distributed is equipped with kit card slot on reagent disc, and each kit card slot is equipped with
Card slot and kit pre-tightening mechanism before and after kit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125197.5U CN207730782U (en) | 2018-01-24 | 2018-01-24 | A kind of sample reagent disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125197.5U CN207730782U (en) | 2018-01-24 | 2018-01-24 | A kind of sample reagent disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730782U true CN207730782U (en) | 2018-08-14 |
Family
ID=63083377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820125197.5U Active CN207730782U (en) | 2018-01-24 | 2018-01-24 | A kind of sample reagent disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730782U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100529A (en) * | 2018-09-12 | 2018-12-28 | 深圳市国赛生物技术有限公司 | Reagent bottle autoloading structure |
| CN110479164A (en) * | 2019-09-19 | 2019-11-22 | 南京迪格诺斯生物技术有限公司 | A kind of sample reagent disk double driving mechanism of chemiluminescent analyzer |
| CN113511426A (en) * | 2021-05-18 | 2021-10-19 | 四川沃文特生物技术有限公司 | Can reduce reagent dish and cold insulation system of heat loss |
| CN115047204A (en) * | 2022-05-30 | 2022-09-13 | 山东博科诊断科技有限公司 | Chemiluminescence immunoassay appearance |
-
2018
- 2018-01-24 CN CN201820125197.5U patent/CN207730782U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100529A (en) * | 2018-09-12 | 2018-12-28 | 深圳市国赛生物技术有限公司 | Reagent bottle autoloading structure |
| CN109100529B (en) * | 2018-09-12 | 2024-02-13 | 深圳市国赛生物技术有限公司 | Automatic loading mechanism for reagent bottles |
| CN110479164A (en) * | 2019-09-19 | 2019-11-22 | 南京迪格诺斯生物技术有限公司 | A kind of sample reagent disk double driving mechanism of chemiluminescent analyzer |
| CN113511426A (en) * | 2021-05-18 | 2021-10-19 | 四川沃文特生物技术有限公司 | Can reduce reagent dish and cold insulation system of heat loss |
| CN113511426B (en) * | 2021-05-18 | 2024-05-28 | 四川沃文特生物技术有限公司 | Reagent disk capable of reducing heat loss and cold insulation system |
| CN115047204A (en) * | 2022-05-30 | 2022-09-13 | 山东博科诊断科技有限公司 | Chemiluminescence immunoassay appearance |
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