CN109174853B - Magnetic separation device with cleaning pool - Google Patents
Magnetic separation device with cleaning pool Download PDFInfo
- Publication number
- CN109174853B CN109174853B CN201811240920.5A CN201811240920A CN109174853B CN 109174853 B CN109174853 B CN 109174853B CN 201811240920 A CN201811240920 A CN 201811240920A CN 109174853 B CN109174853 B CN 109174853B
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- magnetic separation
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- assembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
- G01N33/54326—Magnetic particles
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of medical detection and analysis equipment, in particular to a magnetic separation device with a cleaning tank. The magnetic separation device with the cleaning pool comprises a heating component, a magnetic separation component, a lifting component and a cleaning pool component, wherein the magnetic separation component is connected onto the lifting component, the heating component is arranged on the magnetic separation component, and the cleaning pool component is positioned below the magnetic separation component.
Description
Technical Field
The invention relates to the technical field of medical detection and analysis equipment, in particular to a magnetic separation device with a cleaning tank.
Background
The reagent matched with the full-automatic luminous immunoassay instrument is an enzymatic chemiluminescence method reagent, and is a technology of coating a known antibody in a micropore reaction cup, then adding a sample to be detected and an enzyme-labeled secondary antibody for immune reaction, finally adding a substrate to generate glow, and capturing by a detector. The full-automatic luminous immunoassay analyzer is used for analyzing analytes in serum, plasma and other human body fluids, quantitative patient serum and horseradish peroxide are added into a micro-pore cup with a solid phase coated with antibody, and molecules to be detected in the serum are specifically combined with a conjugate of horseradish peroxidase and the antibody on a solid phase carrier. The unreacted free components are separated and washed. Then Luminol luminescent substrate is added, the intermediate is excited by using free energy released by chemical reaction, the intermediate is returned to the excited state from the ground state, the energy is released in the form of photons, at the moment, the photon number of each micropore cup is read out by a photon counter, and the concentration of the molecules to be detected in the sample is quantitatively analyzed according to a mathematical model established by a standard substance.
One of the most important devices is a magnetic separation device, but the magnetic separation device matched with the full-automatic luminous immunoassay analyzer at the present stage generally has no function of a cleaning pool, so the magnetic separation device has certain limitation.
Disclosure of Invention
The invention provides the magnetic separation device with the cleaning tank, which has the advantages of simple structure, simple principle, wide use and cleaning function.
The invention is realized by the following technical scheme:
the magnetic separation device with the cleaning pool comprises a heating component, a magnetic separation component, a lifting component and a cleaning pool component, wherein the magnetic separation component is connected onto the lifting component, the heating component is arranged on the magnetic separation component, and the cleaning pool component is positioned below the magnetic separation component;
the lifting assembly comprises a supporting mechanism, a sliding mechanism and a magnetic separation device lifting mechanism, the supporting mechanism comprises a bottom plate, side plates and a reinforcing plate, the side plates are vertically connected onto the bottom plate, the reinforcing plate is connected between the bottom plate and the side plates, the sliding mechanism comprises a sliding rail and a sliding block seat, the sliding rail is fixed onto the side plates, the sliding block seat is mounted onto the sliding rail, the magnetic separation device lifting mechanism comprises a motor, a shaft coupling and a screw rod, the top of the side plates is connected with a motor fixing plate, the motor is mounted onto the motor fixing plate, the lower part of the motor is connected with the shaft coupling, the lower part of the shaft coupling is connected with the screw rod, the sliding block seat is connected with a magnetic separation assembly fixing plate, the upper part of the magnetic separation assembly fixing plate is provided with a bearing sleeve, and the upper part of the bearing sleeve is provided with a screw rod supporting plate, and the magnetic separation assembly fixing plate, the bearing sleeve and the screw rod supporting plate are sleeved onto the screw rod;
the magnetic separation assembly is connected to the magnetic separation assembly fixing plate, the magnetic separation assembly comprises a magnetic separation plate, a plurality of needle fixing seats and a substrate needle seat, a liquid injection needle and a liquid suction needle are arranged through the needle fixing seats and the magnetic separation plate, a needle guide block is arranged in the needle fixing seats, a substrate needle is arranged through the substrate needle seat and the magnetic separation plate, a sliding sleeve is sleeved on the substrate needle, and a light shield is arranged at the lower part of the sliding sleeve;
the utility model provides a cleaning tank subassembly includes power pack, sliding component and cleaning component, power pack with cleaning component locates on the sliding component, sliding component includes guide rail mounting plate, track board, slip rail and rack, power pack includes motor support seat, motor cabinet and rotation motor, cleaning component includes washs pond and washs the pond lid, track board and motor support seat connect on the instrument, the slip rail is connected the bottom of guide rail mounting plate and is located inside the track board, the rack is installed on the side of guide rail mounting plate, install output gear on the output of rotation motor, output gear meshing is in on the rack, output gear drives guide rail mounting plate is in the inside slip of track board, the tip of guide rail mounting plate is equipped with washs pond mounting groove, washs the pond and locates washs inside the pond mounting groove, be equipped with washpond fixed block on the both sides face of washpond, washpond fixed block passes through bolted connection and is in on the guide rail mounting plate.
The heating component is a liquid heating rod, the liquid heating rod is transversely arranged on the magnetic separation plate, and one end of the liquid heating rod is connected with a temperature protection switch connecting pipe, a temperature sensor connecting pipe and a heating pipe.
An origin induction piece is arranged on the side face of the magnetic separation component fixing plate, two origin photocouplers are arranged on the side face of the side plate, and the origin induction piece is matched with the origin photocouplers for use.
The cleaning pool cover is provided with a plurality of cleaning holes and fixing holes, the fixing holes are positioned on the outer side of the cleaning pool cover, and the fixing holes fix the cleaning pool cover on the cleaning pool.
An origin induction sheet is arranged on the side face of the guide rail installation bottom plate, an origin optocoupler is arranged on the instrument, and the origin optocoupler and the origin induction sheet are matched for use.
The motor support base is connected to two sides of the motor base.
The beneficial effects brought by the invention are as follows:
according to the invention, the combined use of the magnetic separation device and the matched cleaning tank is adopted, so that the reaction cup and the reagent bottle can be cleaned more efficiently, the design of the liquid injection needle and the washing needle is included, the design of the substrate needle is further perfected, the work required in the magnetic separation process is further completed, the magnetic separation of a sample is performed more smoothly and efficiently, the lifting and lowering of the device can be realized through lifting and lowering, the cleaning tank is matched more efficiently, the cleaning tank is installed in a detachable manner, the difficult problem of cleaning of the common cleaning tank is solved, the use of the cleaning tank is increased, the problem that the common cleaning tank cannot be moved in a local range is solved, meanwhile, the design of the original point optocoupler is adopted, the moving range of the guide rail mounting bottom plate can be effectively controlled, the problem that the cleaning hole on the cleaning tank cover is required to be opened in the cleaning process is solved, the cleaning problem that the cover plate is required to be opened in the cleaning process is solved, the cleaning tank is more practical and the problem that the cleaning tank can be more effectively managed, and the liquid cannot pollute the interior of the cleaning tank is prevented.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of a magnetic separator with a cleaning tank according to the present invention.
FIG. 2 is a schematic diagram of a magnetic separator with a cleaning tank according to the present invention.
FIG. 3 is a schematic view of the magnetic separation device with a cleaning tank according to the present invention.
FIG. 4 is a schematic view of the structure of the cleaning tank according to the present invention.
FIG. 5 is a schematic view of the structure of the cleaning tank according to the present invention.
FIG. 6 is a schematic view of the structure of the cleaning tank according to the present invention.
FIG. 7 is a side view of a cleaning tank according to the present invention.
The reference numerals corresponding to the component names in the figures are as follows:
1. cleaning the tank assembly; 2. a heating assembly; 3. a magnetic separation assembly; 4. a lifting assembly; 5. a support mechanism; 6. a sliding mechanism; 7. a magnetic separation device lifting mechanism; 8. a bottom plate; 9. a side plate; 10. a reinforcing plate; 11. a slide rail; 12. a slider seat; 13. a motor; 14. a coupling; 15. a screw rod; 16. a motor fixing plate; 17. a magnetic separation assembly fixing plate; 18. a bearing sleeve; 19. a screw rod supporting plate; 20. a magnetic separation plate; 21. a needle holder; 22. a substrate needle stand; 23. a liquid injection needle; 24. a liquid suction needle; 25. a needle guide block; 26. a substrate needle; 27. a sliding sleeve; 28. a light shield; 29. a temperature protection switch connecting pipe; 30. a temperature sensor connecting pipe; 31. heating pipes; 32. an origin sensing piece; 33. an origin optocoupler; 48. a power assembly; 49. a sliding assembly; 50. cleaning the assembly; 51. a guide rail mounting base plate; 52. a track plate; 53. a sliding rail; 54. a rack; 55. a motor support base; 56. a motor base; 57. a rotating motor; 58. a cleaning pool; 59. cleaning a pool cover; 60. an output gear; 61. a cleaning tank mounting groove; 62. cleaning a pool fixing block; 63. cleaning the hole; 64. a fixing hole; 65. an origin sensing piece; 66. an origin optocoupler.
Detailed Description
The invention is further described in detail below with reference to the attached drawings and examples:
as an embodiment of the magnetic separation device with a cleaning tank, as shown in fig. 1, 2, 3, 4, 5, 6 and 7, the magnetic separation device with the cleaning tank comprises a heating component 2, a magnetic separation component 3, a lifting component 4 and a cleaning tank component 1, wherein the magnetic separation component 3 is connected on the lifting component 4, the heating component 2 is arranged on the magnetic separation component 3, and the cleaning tank component 1 is positioned below the magnetic separation component 3;
the lifting assembly 4 comprises a supporting mechanism 5, a sliding mechanism 6 and a magnetic separation device lifting mechanism 7, the supporting mechanism 5 comprises a bottom plate 8, a side plate 9 and a reinforcing plate 10, the side plate 9 is vertically connected onto the bottom plate 8, the reinforcing plate 10 is connected between the bottom plate 8 and the side plate 9, the sliding mechanism 6 comprises a sliding rail 11 and a sliding block seat 12, the sliding rail 11 is fixed onto the side plate 9, the sliding block seat 12 is installed onto the sliding rail 11, the magnetic separation device lifting mechanism 7 comprises a motor 13, a shaft coupling 14 and a screw rod 15, the top of the side plate 9 is connected with a motor fixing plate 16, the motor 13 is installed onto the motor fixing plate 16, the lower part of the motor 13 is connected with the shaft coupling 14, the lower part of the shaft coupling 14 is connected with the screw rod 15, the sliding block seat 12 is connected with a magnetic separation assembly fixing plate 17, the upper part of the magnetic separation assembly fixing plate 17 is provided with a bearing sleeve 18, the upper part of the bearing sleeve 18 is provided with a screw rod supporting plate 19, and the magnetic separation assembly fixing plate 17, the bearing sleeve 19 and the screw rod 15 are sleeved on the screw rod 15;
the magnetic separation assembly 3 is connected to the magnetic separation assembly fixing plate 17, the magnetic separation assembly 3 comprises a magnetic separation plate 20, a plurality of needle fixing seats 21 and a substrate needle seat 22, a liquid injection needle 23 and a liquid suction needle 24 are arranged through the needle fixing seats 21 and the magnetic separation plate 17, a needle guide block 25 is arranged in the needle fixing seats 21, a substrate needle 26 is arranged through the substrate needle seat 22 and the magnetic separation plate 17, a sliding sleeve 27 is sleeved on the substrate needle 26, and a light shield 28 is arranged at the lower part of the sliding sleeve 27;
the cleaning pool assembly 1 comprises a power assembly 48, a sliding assembly 49 and a cleaning assembly 50, the power assembly 48 and the cleaning assembly 50 are arranged on the sliding assembly 49, the sliding assembly 49 comprises a guide rail mounting bottom plate 51, a guide rail plate 52, a sliding rail 53 and a rack 54, the power assembly 48 comprises a motor supporting seat 55, a motor seat 56 and a rotating motor 57, the cleaning assembly 50 comprises a cleaning pool 58 and a cleaning pool cover 59, the guide rail plate 52 and the motor supporting seat 55 are connected onto an instrument, the sliding rail 53 is connected to the bottom of the guide rail mounting bottom plate 51 and is positioned inside the guide rail plate 52, the rack 54 is arranged on the side surface of the guide rail mounting bottom plate 51, an output gear 60 is arranged at the output end of the rotating motor 57, the output gear 60 is meshed on the rack 54, the guide rail mounting bottom plate 51 is driven to slide inside the guide rail plate 52, the end of the guide rail mounting bottom plate 51 is provided with a cleaning pool mounting groove 61, the cleaning pool 58 is arranged inside the cleaning pool mounting groove 61, the guide rail mounting bottom plate 58 is provided with a fixing block 62, and the guide rail mounting bottom plate 51 can be conveniently removed by the fixing the guide rail mounting bottom plate 52, and the cleaning pool can be conveniently removed by the fixing the guide rail bottom plate 52.
In this embodiment, the heating element 2 is a liquid heating rod, the liquid heating rod is transversely disposed above the magnetic separation plate 17, one end of the liquid heating rod is connected with a temperature protection switch connecting pipe 29, a temperature sensor connecting pipe 30 and a heating pipe 31, and the problem to be solved by the design of this embodiment is that the heating element can be controlled more efficiently in the heating process, so that the heating function of the heating element is more perfect.
In this embodiment, an origin sensing piece 32 is mounted on the side surface of the magnetic separation component fixing plate 17, two origin optocouplers 33 are disposed on the side surface of the side plate 9, the origin sensing piece 32 is matched with the origin optocouplers 33, the lifting control can be effectively performed by the design, and when the origin sensing piece 32 is located in the origin optocouplers 33, a circuit is disconnected, so that the lifting stopping function is achieved.
In this embodiment, the cleaning tank cover 59 is provided with a plurality of cleaning holes 63 and fixing holes 64, the fixing holes 64 are located at the outer side of the cleaning tank cover 59, the fixing holes 64 fix the cleaning tank cover 59 on the cleaning tank 58, and the cleaning tank can perform cleaning operation while covering the cleaning tank cover.
In this embodiment, the origin sensing plate 65 is mounted on the side surface of the guide rail mounting base plate 51, the origin optocoupler 66 is mounted on the instrument, the origin optocoupler 66 and the origin sensing plate 65 are used in cooperation, the lifting control can be effectively performed by the aid of the design, and when the origin sensing plate 65 is located in the origin optocoupler 66, a circuit is disconnected, so that the movement stopping effect is achieved.
In this embodiment, the motor support base 55 is connected to two sides of the motor base 56, so that the fixing of the rotating motor is firmer due to the design of this location.
Claims (4)
1. The magnetic separation device with the cleaning pool is characterized by comprising a heating component, a magnetic separation component, a lifting component and a cleaning pool component, wherein the magnetic separation component is connected to the lifting component, the heating component is arranged on the magnetic separation component, and the cleaning pool component is positioned below the magnetic separation component;
the lifting assembly comprises a supporting mechanism, a sliding mechanism and a magnetic separation device lifting mechanism, the supporting mechanism comprises a bottom plate, side plates and a reinforcing plate, the side plates are vertically connected onto the bottom plate, the reinforcing plate is connected between the bottom plate and the side plates, the sliding mechanism comprises a sliding rail and a sliding block seat, the sliding rail is fixed onto the side plates, the sliding block seat is mounted onto the sliding rail, the magnetic separation device lifting mechanism comprises a motor, a shaft coupling and a screw rod, the top of the side plates is connected with a motor fixing plate, the motor is mounted onto the motor fixing plate, the lower part of the motor is connected with the shaft coupling, the lower part of the shaft coupling is connected with the screw rod, the sliding block seat is connected with a magnetic separation assembly fixing plate, the upper part of the magnetic separation assembly fixing plate is provided with a bearing sleeve, and the upper part of the bearing sleeve is provided with a screw rod supporting plate, and the magnetic separation assembly fixing plate, the bearing sleeve and the screw rod supporting plate are sleeved onto the screw rod;
the magnetic separation assembly is connected to the magnetic separation assembly fixing plate, the magnetic separation assembly comprises a magnetic separation plate, a plurality of needle fixing seats and a substrate needle seat, a liquid injection needle and a liquid suction needle are arranged through the needle fixing seats and the magnetic separation plate, a needle guide block is arranged in the needle fixing seats, a substrate needle is arranged through the substrate needle seat and the magnetic separation plate, a sliding sleeve is sleeved on the substrate needle, and a light shield is arranged at the lower part of the sliding sleeve;
the cleaning pool assembly comprises a power assembly, a sliding assembly and a cleaning assembly, wherein the power assembly and the cleaning assembly are arranged on the sliding assembly, the sliding assembly comprises a guide rail mounting bottom plate, a track plate, a sliding rail and a rack, the power assembly comprises a motor supporting seat, a motor seat and a rotating motor, the cleaning assembly comprises a cleaning pool and a cleaning pool cover, the track plate and the motor supporting seat are connected onto an instrument, the sliding rail is connected to the bottom of the guide rail mounting bottom plate and is positioned in the track plate, the rack is arranged on the side surface of the guide rail mounting bottom plate, an output gear is arranged at the output end of the rotating motor, the output gear is meshed on the rack, the guide rail mounting bottom plate is driven to slide in the track plate, the end part of the guide rail mounting bottom plate is provided with a cleaning pool mounting groove, the cleaning pool is arranged in the cleaning pool mounting groove, and cleaning pool fixing blocks are arranged on the two side surfaces of the cleaning pool and are connected onto the guide rail mounting bottom plate through bolts;
the heating component is a liquid heating rod which is transversely arranged on the magnetic separation plate, and one end of the liquid heating rod is connected with a temperature protection switch connecting pipe, a temperature sensor connecting pipe and a heating pipe;
an origin induction piece is arranged on the side face of the magnetic separation component fixing plate, two origin photocouplers are arranged on the side face of the side plate, and the origin induction piece is matched with the origin photocouplers for use.
2. The magnetic separator with a washing tank as claimed in claim 1, wherein the washing tank cover is provided with a plurality of washing holes and fixing holes, the fixing holes are positioned on the outer side of the washing tank cover, and the fixing holes fix the washing tank cover on the washing tank.
3. The magnetic separator with a cleaning tank according to claim 2, wherein an origin sensing piece is mounted on a side surface of the guide rail mounting base plate, an origin optocoupler is mounted on the instrument, and the origin optocoupler and the origin sensing piece are used in cooperation.
4. The magnetic separator with a washing tank as claimed in claim 1, wherein the motor support base is connected to both sides of the motor base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811240920.5A CN109174853B (en) | 2018-10-24 | 2018-10-24 | Magnetic separation device with cleaning pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811240920.5A CN109174853B (en) | 2018-10-24 | 2018-10-24 | Magnetic separation device with cleaning pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109174853A CN109174853A (en) | 2019-01-11 |
| CN109174853B true CN109174853B (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811240920.5A Active CN109174853B (en) | 2018-10-24 | 2018-10-24 | Magnetic separation device with cleaning pool |
Country Status (1)
| Country | Link |
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| CN (1) | CN109174853B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600535B (en) * | 2021-07-27 | 2022-08-19 | 扬州大学 | Corrosive liquid immersion type sensor cleaning protection device |
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| KR20080046784A (en) * | 2006-11-23 | 2008-05-28 | 한국전기연구원 | Superconducting magnetic separation filter washing apparatus |
| CN204135006U (en) * | 2014-08-29 | 2015-02-04 | 南京诺尔曼生物技术有限公司 | A kind of tube-type chemical luminous incubation Magneto separate cleaning instrument |
| CN204135007U (en) * | 2014-08-29 | 2015-02-04 | 南京诺尔曼生物技术有限公司 | A kind of tube-type chemical electrochemiluminescent immunoassay Magneto separate cleaning device |
| CN204544866U (en) * | 2015-03-20 | 2015-08-12 | 北京中航赛维生物科技有限公司 | A kind of magnetic separating device |
| CN205816308U (en) * | 2016-06-30 | 2016-12-21 | 杭州凯坤科技有限公司 | A kind of cleaning device and full-automatic illumination immunity analysis instrument |
| CN207181272U (en) * | 2017-09-28 | 2018-04-03 | 深圳市锦瑞生物科技有限公司 | Magnetic bead cleans separator and immunity analysis instrument automatically |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297039B (en) * | 2014-09-25 | 2017-01-11 | 深圳市奥特库贝科技有限公司 | Novel magnetic separation mechanism |
-
2018
- 2018-10-24 CN CN201811240920.5A patent/CN109174853B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080046784A (en) * | 2006-11-23 | 2008-05-28 | 한국전기연구원 | Superconducting magnetic separation filter washing apparatus |
| CN204135006U (en) * | 2014-08-29 | 2015-02-04 | 南京诺尔曼生物技术有限公司 | A kind of tube-type chemical luminous incubation Magneto separate cleaning instrument |
| CN204135007U (en) * | 2014-08-29 | 2015-02-04 | 南京诺尔曼生物技术有限公司 | A kind of tube-type chemical electrochemiluminescent immunoassay Magneto separate cleaning device |
| CN204544866U (en) * | 2015-03-20 | 2015-08-12 | 北京中航赛维生物科技有限公司 | A kind of magnetic separating device |
| CN205816308U (en) * | 2016-06-30 | 2016-12-21 | 杭州凯坤科技有限公司 | A kind of cleaning device and full-automatic illumination immunity analysis instrument |
| CN207181272U (en) * | 2017-09-28 | 2018-04-03 | 深圳市锦瑞生物科技有限公司 | Magnetic bead cleans separator and immunity analysis instrument automatically |
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| CN109174853A (en) | 2019-01-11 |
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