CN214374309U - Chemiluminescence immunoassay appearance - Google Patents
Chemiluminescence immunoassay appearance Download PDFInfo
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- CN214374309U CN214374309U CN202022871332.0U CN202022871332U CN214374309U CN 214374309 U CN214374309 U CN 214374309U CN 202022871332 U CN202022871332 U CN 202022871332U CN 214374309 U CN214374309 U CN 214374309U
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Abstract
The utility model discloses a chemiluminescence immunoassay appearance. The utility model discloses a module, magnetic separation module, sample reagent move liquid module, reading module and defogging module are hatched to sample reagent. The sample reagent incubation module can be moved below the sample reagent pipetting module and the reading module. One or more incubation grooves are arranged on the sample reagent incubation module. The hatching tank is used for placing reagent strips. The sample reagent pipetting module is provided with an injector. The reading module is used for reading the reagent strip. The magnetic separation module is arranged below the sample reagent pipetting module. The defogging module is arranged on the side part of the reading module, and defogging is carried out on the lenses on the reading module in a blowing or heating mode. The utility model discloses a set up the defogging module, carry out the defogging through blowing or heating to the lens of reading module to show the precision that improves chemiluminescence immunoassay.
Description
Technical Field
The utility model belongs to the technical field of in vitro immunodetection apparatus, concretely relates to chemiluminescence immunoassay appearance.
Background
Chemiluminescence is taken as a high-end technology of immunology, and the technology has high sensitivity and strong specificity and is widely accepted clinically. However, in the primary hospital, because the sample size is small, the space of the laboratory equipment is limited, and a full-automatic light-emitting system project is not developed, the primary market calls for the arrival of POCT (point-of-care testing) chemiluminescence technology, so that the problems of small single sample, large equipment size and fussy maintenance are solved. In addition, the lens of the existing chemiluminescence immunoassay device is easy to fog, which reduces the precision of the analysis result.
Disclosure of Invention
An object of the utility model is to provide a chemiluminescence immunoassay appearance.
The utility model discloses a module, magnetic separation module, sample reagent move liquid module, reading module and defogging module are hatched to sample reagent. The sample reagent incubation module can be moved below the sample reagent pipetting module and the reading module. One or more incubation grooves are arranged on the sample reagent incubation module. The incubation groove is used for placing a reagent strip. The sample reagent pipetting module is provided with a syringe 4-2. The reading module is used for reading the reagent strip. The magnetic separation module is arranged below the sample reagent pipetting module. The defogging module is arranged on the side part of the reading module, and defogging is carried out on the lenses on the reading module in a blowing or heating mode.
Preferably, the defogging module is provided with an air outlet facing the reading module; the air outlet of the defogging module is lower than the bottom of the reading module.
Preferably, the utility model discloses still include the first loading frame of Tip and the first frame of retrieving of Tip. The Tip loading frame and the Tip recovery frame are both arranged on one side of the sample reagent incubation module and can move synchronously with the sample reagent incubation module. N Tip head loading positions are arranged on the Tip head loading frame; the Tip head recovery frame is provided with n Tip head recovery positions.
Preferably, the reading module moves horizontally under the drive of the reading position adjusting mechanism. The moving direction of the reading module is perpendicular to the arrangement direction of each incubation groove on the sample reagent incubation module.
Preferably, the reading position adjusting mechanism comprises a shifting slide rail, a shifting slide block, a third synchronous wheel, a third synchronous belt and a position adjusting motor. The shifting slide rail is horizontally arranged. The shifting slide block and the shifting slide rail form a sliding pair. And the two third synchronizing wheels are supported at the bottom of the vertical support and are respectively positioned at two ends of the shifting slide rail. And the two third synchronous wheels are connected through a third synchronous belt. The shifting slide block is fixed with the third synchronous belt. One of the third synchronizing wheels is driven by a position adjusting motor. The reading module is arranged on the shifting slide block.
Preferably, the sample reagent pipetting module comprises a pipetting driving module and one or more syringes. The injectors arranged side by side are all arranged on the lifting plate; the injector is used for sucking and discharging liquid by the liquid-transferring driving module.
The sample reagent pipetting module comprises a Tip head removing mechanism, a pipetting driving module, n puncture heads and n injectors, wherein n is more than or equal to 2. The n injectors arranged side by side are all arranged on the lifting plate; the n puncture heads are respectively arranged at the inner sides of the injection heads at the bottoms of the n injectors. The number n of the syringes corresponds to the number of the incubation grooves; the position of each syringe corresponds to the position of the incubation groove.
The liquid-transfering driving module comprises a liquid-transfering slide block, a liquid-transfering screw rod and a liquid-transfering motor. The pipetting slide block and the lifting plate form a sliding pair which slides along the vertical direction. The vertically arranged pipetting screw is supported on the lifting plate and is driven to rotate by the pipetting motor. The nut fixed on the pipetting slide block and the pipetting screw form a screw pair. The pipetting slide block is fixed with piston rods at the tops of the n syringes.
The Tip head removing mechanism comprises a removing plate, a removing guide rod and a return spring. The rejecting plate is fixed with the bottom ends of the two rejecting guide rods; the two eliminating guide rods and the two guide blocks fixed on the lifting plate respectively form a sliding pair; the two rejecting guide rods are sleeved with return springs. The bottom end and the top end of the reset spring respectively abut against the corresponding guide block and the limiting piece at the top end of the rejecting guide rod to provide upward reset elasticity for the rejecting guide rod; the top ends of the two removing guide rods are respectively positioned right below two corners of the liquid-transferring slide block; when the liquid-transfering slide block is downwards slided and contacted with the removing plate, the removing plate can be pushed to downwards slide by the removing guide rod. N yielding holes are formed in the eliminating plate; the bottom ends of the n syringes respectively penetrate through the yielding holes on the removing plate. The aperture of the abdicating hole is smaller than the diameter of the Tip head.
Preferably, the sample reagent incubation module moves under the driving of the traverse module. The transverse moving module comprises a transverse moving support, a transverse sliding rail, a sliding plate, a first synchronous belt, a first synchronous wheel and a transverse moving power motor. The horizontal sliding rail arranged horizontally is fixed on the transverse moving bracket. The sliding block fixed on the sliding plate and the transverse sliding rail form a sliding pair. The two side plates of the transverse moving support are both provided with sliding grooves. Two rollers are arranged on both sides of the sliding plate; the roller is arranged in the sliding groove on the corresponding side. The two first synchronous wheels are respectively supported at two ends of the transverse moving bracket and are connected through a first synchronous belt; one of the first synchronizing wheels is driven by a traverse power motor mounted on the traverse support. The sample reagent incubation module is mounted on the slide plate.
Preferably, the sample reagent pipetting module is driven by the lifting module to lift; the lifting module comprises a vertical support, a vertical sliding rail, a lifting plate 9-3, a second synchronous wheel, a second synchronous belt, a lifting screw rod and a lifting power motor. The vertical slide rail is fixed on the vertical support. A vertical bracket supported by a vertically arranged lifting screw rod. The sliding block fixed on the lifting plate 9-3 and the vertical sliding rail form a sliding pair. The nut fixed on the lifting plate 9-3 and the lifting screw form a screw pair. The lifting power motor is arranged at the top of the vertical support. The two second synchronizing wheels are respectively fixed with an output shaft of the lifting power motor and the top end of the lifting screw rod; and the two second synchronous wheels are connected through a second synchronous belt. The sample reagent pipetting module is mounted on the lifting plate 9-3.
The utility model has the advantages that:
the utility model discloses a set up the defogging module, carry out the defogging through blowing or heating to the lens of reading module to show the precision that improves chemiluminescence immunoassay. Furthermore, the utility model discloses can accomplish the overall process that the Tip head loaded, detected full process, reading and the first uninstallation of Tip automatically to reduce medical personnel's work load.
Drawings
Fig. 1 is a first overall structural schematic diagram of the present invention;
fig. 2 is a schematic view of the second overall structure of the present invention.
Fig. 3 is a schematic structural diagram of the sample reagent pipetting module of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a chemiluminescent immunoassay analyzer comprises a base plate, a Tip loading rack 1, a sample reagent incubation module 2, a magnetic separation module 3, a sample reagent pipetting module 4, a reading module 5, a demisting module 6, a Tip recovery rack 7, a traversing module 8, a lifting module 9, a reading position adjusting mechanism 10 and a control module.
The transverse moving module 8 is arranged on the bottom plate and comprises a transverse moving support 8-1, a transverse sliding rail, a sliding plate, a first synchronous belt, a first synchronous wheel and a transverse moving power motor 8-2. The transverse moving bracket 8-1 is fixed on the bottom plate. The horizontal sliding rail is fixed on the transverse moving bracket 8-1. The sliding block fixed on the sliding plate and the transverse sliding rail form a sliding pair. The two side plates of the transverse moving bracket 8-1 are both provided with a sliding groove. Two rollers are arranged on both sides of the sliding plate; the gyro wheel sets up in the spout that corresponds the side, plays the effect of supporting the sliding plate. The two first synchronous wheels are respectively supported at two ends of the same side of the transverse moving bracket 8-1 and are connected through a first synchronous belt; one of the first synchronizing wheels is driven by a traverse power motor 8-2 mounted on a traverse support 8-1.
The Tip loading frame 1, the sample reagent incubation module 2 and the Tip recovery frame 7 are all fixedly arranged on the transverse moving plate. N Tip head loading positions are arranged on the Tip head loading frame 1; n Tip head recovery positions are arranged on the Tip head recovery frame 7; n incubation grooves are arranged on the sample reagent incubation module 2; n is 6; a mounting plate is fixed on the top of the transverse moving bracket 8-1. The magnetic separation module 3 is fixed on the mounting plate and is higher than the sample reagent incubation module 2. The magnetic separation module 3 is used for adsorbing and separating magnetic particles in the reaction liquid and completes magnetic separation and cleaning in cooperation with the sample reagent pipetting module 4.
The magnetic separation module 3 comprises a mounting plate, a magnetic separation base, a magnetic separation motor, a heating element and a plurality of permanent magnets with magnetic flux not less than 500 Gs; the magnetic separation base and the mounting plate form a sliding pair which slides along the axial direction of the transverse sliding rail through a guide shaft. The magnetic separation base slides along the axial direction of the transverse slide rail under the driving of the lead screw and the magnetic separation motor, and is used for moving to the position right below a Tip head loaded on the sample reagent pipetting module 4 (so as to achieve the purpose of separating and combining magnetic suspension in the Tip head) or providing an operation space for the sample reagent pipetting module 4; the inside or side of the magnetic separation base where the heating element is mounted; the heating element electrically controls the heating base to keep the magnetic separation base at the set temperature;
the mounting plate is provided with a lifting module 9. The lifting module 9 comprises a vertical support, a vertical slide rail, a lifting plate 9-3, a second synchronous wheel, a second synchronous belt, a lifting screw rod 9-1 and a lifting power motor 9-2. The bottom end of the vertical support is fixed on the mounting plate. The vertical slide rail is fixed on the vertical support. A vertical bracket supported by a vertically arranged lifting screw 9-1. The sliding block fixed on the lifting plate 9-3 and the vertical sliding rail form a sliding pair. The nut fixed on the lifting plate 9-3 and the lifting screw 9-1 form a screw pair. The lifting power motor 9-2 is arranged at the top of the vertical bracket. The two second synchronizing wheels are respectively fixed with an output shaft of the lifting power motor 9-2 and the top end of the lifting screw rod 9-1; and the two second synchronous wheels are connected through a second synchronous belt.
The sample reagent pipetting module 4 comprises a Tip head removing mechanism, a pipetting driving module, n puncture heads 4-1 and n syringes 4-2. N injectors 4-2 arranged side by side are all arranged on the lifting plate 9-3; the n puncture heads 4-1 are respectively arranged at the inner sides of the injection heads at the bottoms of the n injectors 4-2.
The pipetting driving module comprises a pipetting slide block 4-4, a pipetting screw rod 4-5 and a pipetting motor 4-6. The pipetting slide block 4-4 and the lifting plate 9-3 form a sliding pair which slides along the vertical direction. The vertically arranged pipetting screw 4-5 is supported on the lifting plate 9-3 and is driven to rotate by the pipetting motor 4-6. The nut fixed on the pipetting slide block 4-4 and the pipetting screw rod 4-5 form a screw pair. The pipetting slide block 4-4 is fixed with piston rods at the tops of the n syringes 4-2, and the n syringes 4-2 are driven to suck and discharge liquid in a unified manner by lifting;
the Tip head removing mechanism comprises a removing plate 4-7, a removing guide rod 4-8 and a return spring 4-3. The rejection plate 4-7 is fixed with the bottom ends of the two rejection guide rods 4-8; the two eliminating guide rods 4-8 and the two guide blocks fixed on the lifting plate 9-3 respectively form a sliding pair; the two rejecting guide rods 4-8 are sleeved with return springs 4-3. The bottom end and the top end of the reset spring 4-3 respectively abut against the corresponding guide block and the limiting piece at the top end of the rejection guide rod 4-8 to provide upward reset elasticity for the rejection guide rod 4-8; the top ends of the two removing guide rods 4-8 are respectively positioned right below two angles of the liquid-transferring slide block 4-4; when the liquid-transfering slide block 4-4 is downwards slided to a certain extent, the removing plate 4-7 can be pushed to downwards slide by the removing guide rod 4-8. N yielding holes are formed in the removing plates 4-7; the bottom ends of the n injectors 4-2 respectively pass through the abdicating holes on the eliminating plate 4-7. The aperture of the abdicating hole is smaller than the diameter of the Tip head. When the removing plate 4-7 slides downwards, the Tip head loaded at the bottom end of the injector 4-2 can be pushed out, and the automatic unloading of the Tip head is realized.
Therefore, the pipetting driving module has the function of removing Tip heads besides the injection function of pushing the piston rod, and n puncture heads 4-1 are arranged on the pipetting driving module to achieve the purpose of puncturing the film.
The reading module 5 is arranged at the rear side of the bottom of the vertical support through a reading position adjusting mechanism 10. The reading position adjusting mechanism 10 comprises a shifting slide rail 10-1, a shifting slide block, a third synchronous wheel, a third synchronous belt and a position adjusting motor. The shifting slide rail 10-1 is fixed with the bottom of the vertical support. The shifting slide rail 10-1 is horizontally arranged and is vertical to the transverse slide rail. The shifting slide block and the shifting slide rail 10-1 form a sliding pair. And the two third synchronous wheels are supported at the bottom of the vertical support and are respectively positioned at two ends of the shifting slide rail 10-1. And the two third synchronous wheels are connected through a third synchronous belt. The shifting slide block is fixed with the third synchronous belt. One of the third synchronizing wheels is driven by a position adjusting motor.
A luminous value reading device is arranged at the bottom of the reading module 5; in this embodiment, the light emission value reading device employs a camera or a luminance sensor. With the aid of the reading position adjusting mechanism 10, the reading module 5 can be aligned with each of the n incubation grooves of the sample reagent incubation module 2.
The defogging module 6 is mounted on the traverse support 8-1 and aligned with the reading module 5. The defogging module 6 is provided with an air outlet which can blow out cold air or hot air. An air outlet of the demisting module 6 is lower than the lens at the bottom of the luminous value reading equipment, and blown wind can blow dry or dry the lens of the luminous value reading equipment which generates water mist; avoid the water smoke on the camera lens to influence the reading result, when the discovery reading value is unusual or at intervals, remove reading module 5 to the position that is close to defogging module 6, defogging module 6 defogging through heating or blow or other modes to the camera lens on the reading passageway.
The control module provides a power supply, a circuit, a control panel and a control program of the instrument, and coordinates and controls the work of each module.
The working principle of the utility model is as follows:
1. and (6) starting and self-checking the instrument.
2. The reagent strip of the item to be tested is manually installed in the incubation groove of the sample reagent incubation module 2, and 6 reagent strips can be loaded at the same time.
3. The sample to be tested is manually added to the sample well of the mounted reagent strip.
4. The disposable Tip heads are manually placed in the Tip head loading positions on the Tip head loading frame 1, and 6 Tip heads can be loaded at the same time.
5. And after the consumable installation is completed, starting a test process.
6. The traversing module 8 drives the sample reagent incubation module 2 to move to the lower part of the reading module 5. The scanner on the reading module 5 begins scanning the barcode of the test agent strip to identify the item being tested.
7. The traversing module 8 drives the Tip loading frame 1 to move to the lower part of the sample reagent pipetting module 4. Each syringe 4-2 on the sample reagent pipetting module 4 is loaded with a Tip head. The traverse module 8 then moves the sample reagent incubation module 2 to the lower side of the sample reagent pipetting module 4. The sample reagent pipetting module 4 starts to perforate the strip.
8. The Tip head loaded by the sample reagent pipetting module 4 sucks a sample and a reagent from a sample hole and a reagent hole of the reagent strip in sequence, and then the sample and the reagent are added into a magnetic bead hole of the reagent strip together, and the Tip head assists in carrying out liquid mixing action.
9. And after the uniform mixing is finished, incubating for a certain time, and then assisting the Tip head in uniformly mixing the mixed solution.
And 10, cleaning the uniformly mixed liquid in the reagent strip for multiple times by matching the Tip head with the magnetic separation module 3.
11. After the cleaning is finished, the Tip head sucks a certain amount of excitation liquid.
12. Moving to a reading hole of the reagent strip, and driving the mixed solution into the reading hole by a Tip head.
13. The defogging module 6 defoggs the lenses of the reading module 5, thereby improving the accuracy of the reading data of the reading module 5. The transverse moving module 8 drives the sample reagent incubation module 2 to move to the lower part of the reading module 5, and the reading module 5 reads the reading hole position of the reagent strip.
14. After all the readings are finished, the reading module 5 uploads the data of the corresponding item of the measured sample and displays the data on the screen.
15. The traversing module 8 drives the Tip head recovery frame 7 to move to the lower part of the sample reagent pipetting module 4, and the Tip head is unloaded.
16. And ending the instrument testing process.
Claims (9)
1. A chemiluminescence immunoassay analyzer comprises a sample reagent incubation module (2), a magnetic separation module (3), a sample reagent pipetting module (4) and a reading module (5); the method is characterized in that: also comprises a demisting module (6); the sample reagent incubation module (2) can move to the lower part of the sample reagent pipetting module (4) and the reading module (5); one or more incubation grooves are arranged on the sample reagent incubation module (2); the incubation groove is used for placing a reagent strip; an injector is arranged on the sample reagent pipetting module (4); the reading module (5) is used for reading the reagent strip; the magnetic separation module (3) is arranged below the sample reagent pipetting module (4); the defogging module (6) is arranged on the side part of the reading module (5), and defogging is carried out on the lenses on the reading module (5) in a blowing or heating mode.
2. A chemiluminescent immunoassay analyzer as defined in claim 1 wherein: an air outlet facing the reading module (5) is arranged on the demisting module (6); the air outlet of the demisting module (6) is lower than the bottom of the reading module (5).
3. A chemiluminescent immunoassay analyzer as defined in claim 1 wherein: the device also comprises a Tip loading frame (1) and a Tip recovery frame (7); the Tip loading frame (1) and the Tip recovery frame (7) are both arranged on one side of the sample reagent incubation module (2) and can synchronously move along with the sample reagent incubation module (2); n Tip loading positions are arranged on the Tip loading frame (1); n Tip head recovery positions are arranged on the Tip head recovery frame (7).
4. A chemiluminescent immunoassay analyzer as defined in claim 1 wherein: the reading module (5) moves horizontally under the driving of the reading position adjusting mechanism (10); the moving direction of the reading module (5) is vertical to the arrangement direction of each incubation groove on the sample reagent incubation module (2).
5. The chemiluminescent immunoassay analyzer of claim 4, wherein: the reading position adjusting mechanism (10) comprises a shifting slide rail (10-1), a shifting slide block, a third synchronous wheel, a third synchronous belt and a position adjusting motor; the shifting slide rail (10-1) is horizontally arranged; the shifting slide block and the shifting slide rail (10-1) form a sliding pair; the two third synchronous wheels are supported at the bottom of the vertical support and are respectively positioned at two ends of the shifting slide rail (10-1); the two third synchronous wheels are connected through a third synchronous belt; the shifting slide block is fixed with the third synchronous belt; one of the third synchronizing wheels is driven by a position adjusting motor; the reading module (5) is arranged on the displacement slide block.
6. A chemiluminescent immunoassay analyzer as defined in claim 1 wherein: the sample reagent pipetting module (4) comprises an injector driving module and one or more injectors; the injectors arranged side by side are all arranged on the lifting plate; the injector is used for sucking and discharging liquid by the injector driving module.
7. The chemiluminescent immunoassay analyzer of claim 6, wherein: the sample reagent pipetting module (4) comprises a Tip head removing mechanism, a pipetting driving module, n puncture heads (4-1) and n injectors (4-2), wherein n is more than or equal to 2; n injectors (4-2) arranged side by side are all arranged on the lifting plate (9-3); the n puncture heads (4-1) are respectively arranged at the inner sides of the injection heads at the bottoms of the n injectors (4-2); the number n of the syringes (4-2) corresponds to the number of the incubation grooves; the position of each injector (4-2) corresponds to the position of the incubation groove respectively;
the pipetting driving module comprises a pipetting slide block (4-4), a pipetting screw rod (4-5) and a pipetting motor (4-6); the pipetting slide block (4-4) and the lifting plate (9-3) form a sliding pair which slides along the vertical direction; a vertically arranged liquid-transfering screw rod (4-5) is supported on the lifting plate (9-3) and is driven by a liquid-transfering motor (4-6) to rotate; the nut fixed on the liquid-transfering slide block (4-4) and the liquid-transfering screw rod (4-5) form a screw pair; the liquid-transferring slide block (4-4) is fixed with piston rods at the tops of the n syringes (4-2);
the Tip head removing mechanism comprises a removing plate (4-7), a removing guide rod (4-8) and a return spring (4-3); the removing plates (4-7) are fixed with the bottom ends of the two removing guide rods (4-8); two eliminating guide rods (4-8) and two guide blocks fixed on the lifting plate (9-3) respectively form a sliding pair; the two rejecting guide rods (4-8) are sleeved with return springs (4-3); the bottom end and the top end of the reset spring (4-3) respectively abut against the corresponding guide block and the limiting piece at the top end of the rejecting guide rod (4-8) to provide upward reset elasticity for the rejecting guide rod (4-8); the top ends of the two removing guide rods (4-8) are respectively positioned right below two angles of the liquid-transferring slide block (4-4); when the liquid-transfering slide block (4-4) slides downwards to be contacted with the removing plate (4-7), the removing plate (4-7) can be pushed to slide downwards through the removing guide rod (4-8); n yielding holes are formed in the removing plates (4-7); the bottom ends of the n injectors (4-2) respectively penetrate through the abdicating holes on the eliminating plate (4-7); the aperture of the abdicating hole is smaller than the diameter of the Tip head.
8. A chemiluminescent immunoassay analyzer as defined in claim 1 wherein: the sample reagent incubation module (2) moves under the driving of the transverse moving module (8); the transverse moving module (8) comprises a transverse moving bracket (8-1), a transverse sliding rail, a sliding plate, a first synchronous belt, a first synchronous wheel and a transverse moving power motor (8-2); a horizontal sliding rail arranged horizontally is fixed on the transverse moving bracket (8-1); the sliding block fixed on the sliding plate and the transverse sliding rail form a sliding pair; two side plates of the transverse moving bracket (8-1) are both provided with a sliding groove; two rollers are arranged on both sides of the sliding plate; the roller is arranged in the sliding groove on the corresponding side; the two first synchronous wheels are respectively supported at two ends of the transverse moving bracket (8-1) and are connected through a first synchronous belt; one of the first synchronous wheels is driven by a transverse moving power motor (8-2) arranged on a transverse moving bracket (8-1); the sample reagent incubation module (2) is arranged on the sliding plate.
9. A chemiluminescent immunoassay analyzer as defined in claim 1 wherein: the sample reagent pipetting module (4) is driven by the lifting module (9) to lift; the lifting module (9) comprises a vertical support, a vertical slide rail, a lifting plate, a second synchronous wheel, a second synchronous belt, a lifting screw rod (9-1) and a lifting power motor (9-2); the vertical slide rail is fixed on the vertical bracket; a vertical bracket supported by a vertically arranged lifting screw rod (9-1); the sliding block fixed on the lifting plate and the vertical sliding rail form a sliding pair; the nut fixed on the lifting plate and the lifting screw rod (9-1) form a screw pair; a lifting power motor (9-2) is arranged at the top of the vertical bracket; the two second synchronizing wheels are respectively fixed with an output shaft of the lifting power motor (9-2) and the top end of the lifting screw rod (9-1); the two second synchronous wheels are connected through a second synchronous belt; the sample reagent pipetting module (4) is arranged on the lifting plate.
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|---|---|---|---|
| CN202022871332.0U CN214374309U (en) | 2020-12-02 | 2020-12-02 | Chemiluminescence immunoassay appearance |
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| CN202022871332.0U CN214374309U (en) | 2020-12-02 | 2020-12-02 | Chemiluminescence immunoassay appearance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018943A (en) * | 2021-11-03 | 2022-02-08 | 美东汇成生命科技(昆山)有限公司 | Detection device for liquid transfer suction head |
| CN116773841A (en) * | 2022-03-08 | 2023-09-19 | 上海萨迦生物科技有限公司 | Full-automatic immunity analyzer based on laser confocal technology and detection method thereof |
| CN117138860A (en) * | 2023-09-27 | 2023-12-01 | 深圳市恒永达科技股份有限公司 | Multichannel pipetting device |
-
2020
- 2020-12-02 CN CN202022871332.0U patent/CN214374309U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018943A (en) * | 2021-11-03 | 2022-02-08 | 美东汇成生命科技(昆山)有限公司 | Detection device for liquid transfer suction head |
| CN116773841A (en) * | 2022-03-08 | 2023-09-19 | 上海萨迦生物科技有限公司 | Full-automatic immunity analyzer based on laser confocal technology and detection method thereof |
| CN117138860A (en) * | 2023-09-27 | 2023-12-01 | 深圳市恒永达科技股份有限公司 | Multichannel pipetting device |
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