A sample post-processing system

Abstract

This utility model provides a sample post-processing system, including a sample entry / exit unit, a transport track, a refrigeration module, a conveying module, and a scheduling module. The conveying module interfaces with the refrigeration module, enabling the storage of samples in the refrigeration module and the transfer of samples from the refrigeration module. The scheduling module coordinates the arrangement of sample containers on the conveying module, allowing samples to be transported back to the production line for re-inspection. Through the cooperation of the conveying module and the scheduling module, the system achieves sample transport, storage in the refrigeration module, and re-inspection of samples transferred from the refrigeration module. This allows sample containers to circulate smoothly between the sample entry / exit unit, the transport track, and the refrigeration module, simplifying the sample post-processing process.

Description

Technical Field

[0001] This utility model relates to the field of in vitro diagnostic medical device technology, specifically to a sample post-processing system. Background Technology

[0002] A typical in vitro sample testing automated system includes a pre-processing system and a post-processing system. The pre-processing system is used to pre-treat the samples to be tested, such as centrifugation, opening the cap, and dispensing, so that the analysis module can perform the tests. After the samples have been tested, they enter the post-processing system for temporary storage and to await the test results. In post-processing, samples need to be collected and retained to await the test results. Samples with abnormal test results are manually identified and returned to the automated system for retesting. The post-processing process involves a large amount of manual work and is time-consuming and labor-intensive. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention provides a sample post-processing system that enables the transfer of samples between modules. The transfer of samples within the post-processing system, whether awaiting test results or returning to the production line for re-testing, requires no manual intervention, reducing manual workload and improving sample post-processing efficiency.

[0004] A sample post-processing system according to an embodiment of the present invention includes a sample inlet / outlet unit, a conveying track, a carrier, a refrigeration module, a transport module, and a scheduling module. The sample inlet / outlet unit is used to receive a sample container carrying a sample that has completed testing, and to reciprocate the sample container. The conveying track is capable of receiving the sample container transported by the sample inlet / outlet unit and transporting the sample container. The refrigeration module is used to store a sample container carrying a sample with existing test results. The transport module is configured to transfer the sample container to the refrigeration module and to receive the sample container output by the refrigeration module. The scheduling module is configured to transfer the sample container between the transport module and the conveying track, and between the sample inlet / outlet unit and the transport module.

[0005] The sample post-processing system according to the embodiments of the present utility model has at least the following beneficial effects:

[0006] This invention connects a conveyor module and a refrigeration module to enable the storage of samples in the refrigeration module and the transfer of samples from the refrigeration module. In conjunction with a scheduling module, it manages the sample containers on the conveyor module, allowing samples to be transported back to the production line for re-inspection. Through the cooperation of the conveyor and scheduling modules, the invention achieves automated flow of sample containers between the sample entry / exit units, the conveyor track, and the refrigeration module. The flow of samples in the post-processing system, whether awaiting test results or returning to the production line for re-inspection, requires no manual intervention, minimizing manual workload and improving post-processing efficiency.

[0007] According to some embodiments of the present invention, the scheduling module includes a first scheduling robot and a second scheduling robot. The first scheduling robot has a first range of motion, the second scheduling robot has a second range of motion, and the conveying module has a third range of motion. A portion of the conveying track and a portion of the sample entry / exit units are located within the first range of motion, a portion of the conveying track is located within the second range of motion, and the third range of motion partially overlaps with both the first and second ranges of motion.

[0008] According to some embodiments of the present invention, the sample post-processing system further includes a carrier for temporarily storing the sample container. The carrier is located within the second active range, and the second scheduling robot is capable of transferring the sample container between the carrier and the conveying track and between the carrier and the conveying module.

[0009] According to some embodiments of the present invention, the sample inlet / outlet unit and the conveying track are arranged along a first direction, the conveying track, the carrier and the refrigeration module are arranged sequentially along a second direction, the first direction and the second direction intersect, the third active range is located between the refrigeration module and the conveying track, and the conveying module is configured to transfer the sample container along the first direction and the second direction.

[0010] According to some embodiments of the present invention, the conveying module includes a translational conveying platform and a plurality of positioning conveying platforms arranged along the first direction. The translational conveying platform and the positioning conveying platform are arranged along the second direction. The translational conveying platform is configured to move along the first direction and convey sample containers along the second direction to dock with different positioning conveying platforms and input the sample containers into the refrigeration module or receive the sample containers output by the refrigeration module.

[0011] According to some embodiments of the present invention, at least three positioning conveyor stations are provided, one of which is used to receive a sample container carrying a sample to be re-examined, another positioning conveyor station is located within the first active range, and another positioning conveyor station is located within the second active range.

[0012] According to some embodiments of the present invention, the carrier is provided with a first storage area, which is located within the second activity range and is used to receive the sample container transported by the conveying track. The sample container carries a sample that has been tested or a sample that is to be retested.

[0013] And / or, the carrier is provided with a second storage area for storing abnormal samples;

[0014] And / or, the carrier is provided with a third storage area located within the second activity range and used to receive sample containers loaded manually.

[0015] According to some embodiments of the present invention, the sample post-processing system further includes a recycling device for receiving waste sample containers, the recycling device being located within the first active range and / or the second active range.

[0016] According to some embodiments of the present invention, the sample post-processing system further includes a film-tearing unit, a film-sealing unit, and a scanning unit. The film-tearing unit is disposed on the side of the sample inlet / outlet unit, and the scanning unit and the film-sealing unit are located on the side of the conveying track.

[0017] According to some embodiments of the present invention, the sample post-processing system further includes a carrier for temporarily storing the sample container, the conveying track is arranged in a ring, the scheduling module and the carrier are located on the same side of the conveying track, the carrier and the sealing unit are located on opposite sides of the conveying track, and the sample inlet / outlet unit is located at the end of the conveying track.

[0018] According to some embodiments of the present invention, the sample inlet / outlet unit is capable of conveying a sample rack for carrying multiple sample containers. The sample inlet / outlet unit includes an inlet section and an outlet section, and the inlet section and the outlet section convey the sample rack in opposite or intersecting directions.

[0019] Alternatively, the sample loading / unloading unit can transport a sample rack for carrying a single sample container. The sample loading / unloading unit includes an inlet section, an outlet section, and a deflection section. The two ends of the deflection section are respectively connected to the ends of the inlet section and the outlet section. The inlet section and the outlet section transport the sample rack in opposite or intersecting directions.

[0020] Alternatively, the sample loading / unloading unit includes a sample loading section, a sample unloading section, a turning section, and a transfer section. The sample loading section, the sample unloading section, and the turning section are capable of conveying a sample rack for carrying a single sample container. The two ends of the turning section are respectively connected to the ends of the sample loading section and the sample unloading section. The sample loading section and the sample unloading section convey the sample rack in opposite or intersecting directions. The transfer section is capable of transferring the sample container on the sample rack to the conveying track.

[0021] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 A schematic diagram of an embodiment of the sample post-processing system provided by this utility model;

[0024] Figure 2 This is a schematic diagram showing the positional coordination between the scheduling module and the transmission module in one embodiment;

[0025] Figure 3 A schematic diagram of one embodiment of a translational conveyor;

[0026] Figure 4 A schematic diagram of one embodiment of the positioning transmission station;

[0027] Figure 5 A schematic diagram of one embodiment of the sample entry / exit unit;

[0028] Figure 6 This is a schematic diagram of another embodiment of the sample entry / exit unit;

[0029] Figure 7 This is a schematic diagram of another embodiment of the sample entry / exit unit.

[0030] Icon labels:

[0031] Sample container 10, sample rack 20; sample inlet / outlet unit 100, sample inlet section 110, sample outlet section 120, turning section 130, transfer section 140, conveyor track 200; carrier rack 300; refrigeration module 400; conveyor module 500, third working range 510, translational conveyor 520, positioning conveyor 530, conveyor belt 540, transmission mechanism 550; scheduling module 600, first scheduling robot 610, second scheduling robot 620, first working range 630, second working range 640; scanning unit 700; film tearing unit 800; sealing unit 900; operating platform 1000, throwing port 1010. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0035] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0036] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are some embodiments of this utility model, not all embodiments.

[0037] Based on the current situation in traditional technology where the post-processing of samples involves a large amount of manual work and is time-consuming and labor-intensive, this utility model provides a sample post-processing system. For ease of understanding, the following description is provided: The samples transferred in the post-processing system refer to analytes that have completed at least one test, and are not limited to blood, urine, saliva, and various drainage fluids. The samples are carried in sample containers 10, which can be transported and transferred to realize the flow of samples in different analyzers. The sample containers 10 are not limited to being sample tubes; they can be carried in sample racks 20. The sample racks 20 can hold one or more sample containers 10. The loading form of the sample containers 10 in the sample racks 20 is not limited to a single-row or multi-column arrangement.

[0038] Reference Figure 1The sample post-processing system includes an infeed / outfeed unit 100 and a conveyor track 200. The infeed / outfeed unit 100 can be configured to interface with the conveyor track to receive sample containers 10 carrying samples that have completed testing, and to convey the sample containers 10 into the post-processing process. It should be noted that the infeed / outfeed unit 100 can reciprocate, meaning it can transport the sample containers 10 to the post-processing system for processing, and also transport them back to the conveyor line for re-testing. The conveyor track 200 is configured to receive the sample containers 10 conveyed by the infeed / outfeed unit 100 and to convey them to different modules within the post-processing system, achieving automated flow of the sample containers 10 within the system. The conveyor track 200 is not limited to being a belt conveyor or a chain conveyor.

[0039] The sample post-processing system also includes a refrigeration module 400. Samples with test results that are normal can be placed in the refrigeration module 400. That is, the refrigeration module 400 is used to store the sample container 10 that holds the sample with the test results. The refrigeration module 400 provides a low-temperature storage environment for the sample to maintain the sample activity and allow the sample to be retested.

[0040] The sample post-processing system also includes a conveying module 500 and a scheduling module 600. The conveying module 500 is configured to transfer sample containers 10 to the refrigeration module 400 and to receive sample containers 10 output by the refrigeration module 400. For example, the conveying module 500 can receive sample containers conveyed by the sample entry / exit unit 100 or the conveyor track 200, and then dock with the refrigeration module 400 to transfer the sample containers 10 into the refrigeration module 400 for storage; or, the conveying module 500 can receive sample containers 10 transferred out by the refrigeration module 400 and allow the sample containers 10 to re-enter the conveyor track 200 for transport, or return to the production line via the sample entry / exit unit 100 for further processing by staff.

[0041] The scheduling module 600 is configured to transfer the sample container 10 between the conveying module 500 and the conveying track 200, and between the sample entry / exit unit 100 and the conveying module 500. The scheduling module 600 is configured as a manipulator with four degrees of freedom: X, Y, Z, and G. This allows the manipulator to move horizontally in the X and Y directions, move up and down in the Z direction, and clamp and release the sample container 10. In some embodiments, the manipulator may also be configured to have a degree of freedom R, enabling the manipulator to rotate and have a large range of motion and scheduling flexibility to accommodate the flow requirements of the sample container 10 between different modules. For example, the scheduling module 600 can schedule the sample container 10 transported via the conveying track 200 to the transfer module 500, and then connect the transfer module 500 to the refrigeration module 400 to transfer the sample container 10 to the refrigeration module 400 for storage; or, the scheduling module 600 can schedule the sample container 10 transported by the sample entry / exit unit 100 to the transfer module 500, and then connect the transfer module 500 to the refrigeration module 400 to transfer the sample container 10 to the refrigeration module 400 for storage. In the above methods, the sample container 10 can be transferred to the refrigeration module 400 via the sample entry / exit unit 100 and the conveying track 200, respectively. The sample transfer method is flexible and the transfer path is short, enabling the sample to be quickly stored in the refrigeration module 400.

[0042] When a sample originally stored in the refrigeration module 400 needs to be re-examined, the conveying module 500 receives the sample container 10 transferred from the refrigeration module 400. The scheduling module 600 can directly schedule the sample container 10 on the conveying module 500 to the conveying track 200, so that the conveying track 200 can transfer the sample container 10 to other modules of the post-processing system for processing. After the conveying track 200 has completed the conveying of the sample container 10 carrying the sample to be re-examined, the scheduling module 600 can schedule the sample container 10 to the sample entry / exit unit 100 again. Alternatively, the conveying module 500 receives the sample container 10 transferred from the refrigeration module 400, and the scheduling module 600 can directly schedule the sample container 10 on the conveying module 500 to the sample entry / exit unit 100, so that the sample can be returned to the production line for re-examination. Thus, when a sample needs to be retested, the scheduling module 600 uses the sample container 10 on the transfer module 500 to return the sample transferred from the refrigeration module 400 to the production line for retesting via the sample inlet / outlet unit 100. The sample can be returned for retesting through multiple transfer paths, and the transfer efficiency is high.

[0043] In this embodiment of the invention, the conveying module 500 is connected to the refrigeration module 400, enabling the storage of samples in the refrigeration module 400 and the transfer of samples from the refrigeration module 400. In conjunction with the scheduling module 600, the sample containers 10 on the conveying module 500 are scheduled, allowing samples to be transported back to the production line for re-inspection. Thus, through the cooperation of the conveying module 500 and the scheduling module 600, the conveying module transports samples, stores samples in the refrigeration module 400, and re-inspects samples transferred from the refrigeration module 400. This automates the flow of sample containers 10 between the sample entry / exit unit 100, the conveying track 200, and the refrigeration module 400. No manual intervention is required during the flow of samples in the post-processing system while awaiting test results or returning to the production line for re-inspection, reducing manual workload and improving sample post-processing efficiency.

[0044] In some embodiments, the sample post-processing system also includes a carrier rack 300. For example, samples that have completed testing and are awaiting test results can be temporarily stored in the carrier rack 300 and transferred to the next module according to the test results. The carrier rack 300 is provided with a sample rack 20, which has multiple rows and columns of placement positions for sample containers 10 to be placed in, realizing large-scale, centralized storage of samples, which facilitates sample classification and batch processing. If there are abnormalities in the samples stored in the carrier rack 300, the operator can directly remove the sample container 10 containing the abnormal sample for further processing.

[0045] The scheduling module 600 can also transfer sample containers between the conveyor track 200 and the carrier 300, and between the carrier 300 and the conveyor module 500. The scheduling module 600 can schedule sample containers 10 transported by the conveyor track 200 to the carrier 300 for temporary storage, or schedule sample containers 10 at the sample entry / exit unit 100 to the carrier 300 for temporary storage, so that samples can wait for test results at the carrier 300, which can meet the storage needs of samples during peak periods. Sample containers temporarily stored at the carrier 300 can be further scheduled by the scheduling module 600 to the conveyor module 500, and then the conveyor module 500 can transfer sample containers 10 to the refrigeration module 400 for storage; or, the scheduling module 600 can transfer sample containers 10 on the carrier 300 to the sample entry / exit unit 100 to return to the production line for re-inspection.

[0046] For example, when a sample stored on the rack 300 needs to be re-examined, the scheduling module 600 first transfers the sample container 10 at the rack 300 to the conveyor module 500, and then transfers the sample container 10 to the sample in / out unit 100 to return to the production line for re-examination; or, the sample container 10 temporarily stored at the rack 300 is first scheduled to the conveyor track 200, and then transported again to the various modules in the post-processing system via the conveyor track 200, and then transferred from the conveyor track 200 to the sample in / out unit 100 to return to the production line for re-examination. When the test results of the sample temporarily stored on the rack 300 are available and the test results are normal, the conveyor module 500 moves to the rack 300, and the scheduling module 600 schedules the sample container 10 containing the corresponding sample to the conveyor module 500, so that the conveyor module 500 can transfer the sample container 10 to the refrigeration module 400 for storage. In this way, the sample post-processing system can meet the scheduling needs of samples in different post-processing processes, and the scheduling method is flexible and convenient.

[0047] Understandably, to facilitate sample traceability and storage, the sample post-processing system also includes units for scanning, capping / filming, and tearing / removing the cap on the sample container 10. In one embodiment, the sample post-processing system further includes a scanning unit 700, a film-tearing unit 800, and a sealing unit 900. The scanning unit 700 is used to scan the marking code on the sample container 10 to match the basic information of the sample, facilitating the traceability of the sample's test results. The sealing unit 900 is used to seal the sample container 10 with a film to prevent the sample from evaporating or leaking during transfer. The film-tearing unit 800 is used to tear off the sealing film on the sample container 10, facilitating the return of the sample to the production line for re-inspection. It should be noted that the film-tearing unit 800 can be replaced by a cap-removing unit, and the sealing unit 900 can be replaced by a capping unit.

[0048] The sealing unit 900 and the scanning unit 700 are located on the side of the conveying track 200, with the sealing unit 900 downstream of the scanning unit 700. Thus, when the sample container 10 flows to the conveying track 200, the scanning unit 700 first scans the sample container 10 to record the sample information, and then the sealing unit 900 seals the sample container 10 to prevent the sample from splashing out during transport on the conveying track 200. Through the transport of the sample container 10 by the conveying track 200 and the scheduling of the sample container 10 by the scheduling module 600, the sample container 10 is transferred to the carrier 300 for temporary storage. During the process of the sample being temporarily stored on the carrier 300 while waiting for the test results, it is not easy to volatilize and is not contaminated by the external environment, which facilitates the retesting of the sample. In one embodiment, the sealing unit 900 and the scanning unit 700 are disposed on the same side of the transport track 200 to shorten the time for the sample container 10 to be transferred from the scanning unit 700 to the sealing unit 900, thereby reducing the contact between the sample and the external environment and making the transfer of the sample on the transport track 200 smoother.

[0049] In addition, the film-tearing unit 800 is located on the side of the sample inlet / outlet unit 100. The sample container 10 can return to the production line for re-inspection via the sample inlet / outlet unit 100. When the sample container 10 moves to the position of the film-tearing unit 800, the film-tearing unit 800 tears off the sealing film on the sample container 10, allowing the sample to be quickly re-inspected.

[0050] The conveying track 200 can be configured to include multiple tracks, each capable of receiving and conveying the sample container 10 transferred from the sample inlet / outlet unit 100. The tracks are parallel to each other or at a certain angle to increase the conveying capacity and range of the sample container 10. Different tracks convey the sample container 10 in different directions, enabling the conveying track 200 to reciprocate or change direction, thus transporting the sample container 10 to different modules of the post-processing system. Alternatively, as... Figure 1 In the embodiment shown, the conveyor track 200 is configured as a ring, and the sample container 10 can move cyclically by being conveyed by the conveyor track 200. On the one hand, this allows the sample container 10 to have a large range of movement and move to different modules of the post-processing system. On the other hand, when the sample needs to be re-inspected, the sample container 10 loaded with the sample to be re-inspected can be transferred to the conveyor track 200 by the scheduling module 600, and then moved again to the scanning unit 700 for scanning by being conveyed by the conveyor track 200, and then returned to the production line for re-inspection.

[0051] In the case where the conveyor track 200 is set as a ring, the scheduling module 600 and the carrier 300 are located on the same side of the conveyor track 200, the carrier 300 and the sealing unit 900 are located on opposite sides of the conveyor track 200, the sealing unit 900 and the scanning unit 700 are located on the same side of the conveyor track 200, and the sample loading and unloading unit 100 is located at the end of the conveyor track 200. In this way, the scheduling module 600, the carrier 300, the sealing unit 900 and the scanning unit 700 are arranged along the circumference of the conveyor track 200 to make full use of the circumferential space of the conveyor track 200, so as to make the position arrangement of each module in the post-processing system more compact, which facilitates the simplification of the flow process of the sample container 10 in the post-processing system and improves the flow efficiency of the sample container 10. In addition, the scheduling module 600, the conveying module 500, the carrier 300, and the refrigeration module 400 are located on the same side of the conveying track 200. On the one hand, the conveying module 500 can directly dock with the refrigeration module 400, and the conveying module 500 can move back and forth quickly between the carrier 300 and the refrigeration module 400. The sample container 10 has high flow efficiency between the carrier 300 and the refrigeration module 400. On the other hand, the conveying module 500, the carrier 300, and the conveying track 200 are all within the activity range of the scheduling module 600, realizing the interaction between the conveying module 500 and the scheduling module 600, so that the sample container 10 can flow smoothly between the conveying module 500, the carrier 300, the refrigeration module 400, and the conveying track 200.

[0052] For example, the sample inlet / outlet unit 100 can dock with the track of the production line, and samples are fed into the post-processing system through the sample inlet / outlet unit 100. The sample container 10 conveyed by the sample inlet / outlet unit 100 is transferred to the conveyor track 200. The conveyor track 200 first conveys the sample container 10 to the scanning unit 700 for scanning. After scanning, the sample container 10 is further conveyed to the sealing unit 900 for sealing, and then continues to be conveyed to the carrier 300. The scheduling module 600 transfers the sample container 10 to the carrier 300 for temporary storage and awaits the test results. For samples with normal test results, the scheduling module 600 transfers the sample container 10 from the carrier 300 to the transfer module 500. The transfer module 500 docks with the refrigeration module 400 by moving, and transfers the sample container 10 to the refrigeration unit. Module 400 stores the sample container 10, or the scheduling module 600 schedules the sample container 10 from the carrier 300 to the sample in / out unit 100 for the sample to be returned to the production line for re-inspection. For samples stored in the refrigeration module 400 that need to be re-inspected, the conveying module 500 first docks with the refrigeration module 400 to transfer the sample container 10 out of the refrigeration module 400. Then, the scheduling module 600 schedules the sample container 10 on the transmission module to the conveyor track 200. The conveyor track 200 transports the sample container 10 to the scanning unit 700 for scanning. Then, the sample container 10 is transported to the side where the scheduling module 600 is located. The scheduling module 600 schedules the sample container 10 to the sample in / out unit 100. The film-tearing unit 800 tears off the film of the sample container 10 and then returns it to the production line for re-inspection.

[0053] In one embodiment, the sample post-processing system further includes a recycling device for receiving discarded sample containers 10. For example, after the samples stored in the refrigeration module 400 or temporarily stored on the carrier 300 expire, the sample containers 10 carrying the expired samples need to be discarded to achieve continuous utilization of the space within the carrier 300 and the refrigeration module 400. The sample entry / exit unit 100, the conveying track 200, the film tearing unit 800, the film sealing unit 900, and the scanning unit 700 can all be located on the top of an operating platform 1000, and the recycling device is located below the operating platform 1000 to make full use of the vertical space of the post-processing system. Specifically, the operating platform 1000 is provided with a vertically penetrating throwing port 1010, and the recycling device is located below the throwing port 1010. The sample containers 10 can be placed into the recycling device through the throwing port 1010. The throwing port 1010 is located within the activity range of the scheduling module 600, allowing the scheduling module 600 to pick up the sample container 10 from the conveying module 500 and the carrier 300, and place the sample container 10 into the throwing port 1010. Understandably, multiple throwing ports 1010 can be set, with different throwing ports 1010 distributed at different locations on the operating platform 1000. The scheduling module 600 can select the nearest throwing port 1010 to place the sample container 10, thereby shortening the transfer path of the sample container 10 and improving scheduling efficiency.

[0054] For example, when an expired sample appears in the refrigeration module 400, the sample container 10 is first transferred out of the refrigeration module 400 through the docking of the conveying module 500 with the refrigeration module 400. Then, the scheduling module 600 places the sample container 10 on the conveying module 500 into the throwing port 1010. When an expired sample appears on the carrier 300, the scheduling module 600 can directly pick up the corresponding sample container 10 and place it into the throwing port 1010. The throwing port 1010 can be set between the conveying track 200 and the carrier 300, or between the conveying module 500 and the conveying track 200, or between the conveying module 500 and the carrier 300.

[0055] Understandably, the scheduling module 600 can coordinate multiple scheduling robots to schedule the sample container 10. Each scheduling robot has the functions of moving horizontally, lifting vertically, rotating, and grasping and releasing the sample container 10. Each scheduling robot has its own range of motion. By dividing the range of motion of the scheduling robots into blocks, on the one hand, the movement distance of the scheduling module 600 during the scheduling process can be shortened, improving the scheduling efficiency of the sample container 10. On the other hand, the scheduling procedure of the scheduling module 600 can be simplified, making the scheduling module 600 more flexible in scheduling the sample container 10.

[0056] In one embodiment, reference is made to Figure 1 and Figure 2The scheduling module 600 includes a first scheduling robot 610 and a second scheduling robot 620. The first scheduling robot 610 has a first range of motion 630, and the second scheduling robot 620 has a second range of motion 640. The conveying module 500 has a third range of motion 510. Part of the conveying track 200 and part of the sample entry / exit unit 100 are located within the first range of motion 630, and part of the conveying track 200 is located within the second range of motion 640. The third range of motion 510 and the first range of motion 630, as well as the third range of motion 510 and the second range of motion 640, partially overlap. That is, the first scheduling robot 610 can schedule the sample container 10 on the conveying track 200 and the sample entry / exit unit 100, or schedule the sample container 10 to the conveying track 200 or the sample entry / exit unit 100. The second scheduling robot 620 can schedule the sample container 10 on the conveying track 200, or schedule the sample container 10 to the conveying track 200 and the sample entry / exit unit 100. Both the first scheduling robot 610 and the second scheduling robot 620 can schedule the sample container 10 on the conveying module 500.

[0057] It should be noted that when the second scheduling robot 620 schedules the sample container 10 on the conveying track 200 to the conveying module 500, the first scheduling robot 610 can schedule the sample container 10 at the sample entry / exit unit 100 to the conveying track 200, or schedule the sample container 10 on the conveying module 500 to the sample entry / exit unit 100, or schedule the sample container 10 on the conveying module 500 to the conveying track 200. Therefore, the first scheduling robot 610 and the second scheduling robot 620 can schedule the sample container 10 synchronously, shortening the sample scheduling cycle of the post-processing system and effectively improving the scheduling efficiency of the sample container 10.

[0058] For a sample post-processing system equipped with a carrier 300, when the second scheduling robot 620 schedules the sample container 10 on the carrier 300 to the conveyor module 500, the first scheduling robot 610 can schedule the sample container 10 on the conveyor track 200 to the sample entry / exit unit 100 for the sample to be returned to the production line for re-inspection; or, when the first scheduling robot 610 schedules the sample container 10 on the conveyor module 500 to the conveyor module 500, the second scheduling robot 620 can schedule the sample container 10 on the carrier 300 to the conveyor module 500; or, when the second scheduling robot 620 schedules the sample container 10 on the carrier 300 to the conveyor track 200, the first scheduling robot 610 can schedule the sample container 10 on the conveyor module 500 to the conveyor track 200.

[0059] In addition, the throwing port 1010 corresponding to the recycling device can be set within the first active range 630 and / or the second active range 640, that is, both the first dispatching robot 610 and the second dispatching robot 620 can place the waste sample container 10 into the recycling device through the throwing port 1010; the setting method of the throwing port 1010 is not limited to, the throwing port 1010 extends along the arrangement direction of the first active range 630 and the second active range 640, a part of the throwing port 1010 is set within the first active range 630, and a part of the throwing port 1010 is set within the second active range 640; or, multiple throwing ports 1010 are provided, some of the throwing ports 1010 are set within the first active range 630, and some of the throwing ports 1010 are set within the second active range 640.

[0060] For example, for samples temporarily stored in the carrier 300 that need to be discarded upon expiration, the second scheduling robot 620 picks up the corresponding sample container 10 from the carrier 300 and places the sample container 10 into the throwing port 1010. For samples stored in the refrigeration module 400 that need to be discarded upon expiration, the transfer module 500 first docks with the refrigeration module 400 to transfer the sample container 10 out of the refrigeration module 400. The transfer module 500 is located in the first active range 630 or the second active range 640. Then, the first scheduling robot 610 or the second scheduling robot 620 picks up the sample container 10 from the transfer module 500 and places the sample container 10 into the throwing port 1010. Similarly, for samples stored in the refrigeration module 400 that require re-inspection, the sample container 10 is first transferred out of the refrigeration module 400 via the transfer module 500. The transfer module 500 is located within the first active range 630. The first scheduling robot 610 schedules the sample container 10 to the transport track 200, which then transports it to the scanning unit 700. After scanning, the sample container 10 is further transported by the transport track 200 to the first active range 630, where the first scheduling robot 610 schedules it to the sample entry / exit unit 10. 0. After the film is removed by the film-tearing unit 800, the sample container 10 returns to the production line for re-inspection; or, the conveying module 500 is located within the second active range 640, and the second scheduling robot 620 schedules the sample container 10 to the conveying track 200. The conveying track 200 transports the sample container 10 to the scanning unit 700. After scanning, the sample container 10 is transported by the conveying track 200 to the first active range 630, where the first scheduling robot 610 schedules the sample container 10 to the sample entry / exit unit 100. After the film is removed by the film-tearing unit 800, the sample container 10 returns to the production line for re-inspection.

[0061] In one embodiment, the sample inlet / outlet unit 100 and the conveyor track 200 are arranged along a first direction, and the conveyor track 200, the carrier 300, and the refrigeration module 400 are arranged sequentially along a second direction. The first and second directions intersect and are both parallel to the horizontal direction. The sample inlet / outlet unit 100 avoids the side area of ​​the conveyor track 200 to facilitate the positional distribution of the scanning unit 700, the sealing unit 900, the carrier 300, and the conveying module 500. The third active range 510 of the conveying module 500 is located between the refrigeration module 400 and the conveyor track 200. Between the tracks 200, the transfer module 500 is configured to transfer the sample container 10 along the first direction and the second direction; thus, the transfer module 500 docks with the refrigeration module 400 along the second direction to realize the transfer of the sample container 10 into and out of the refrigeration module 400. The transfer module 500 can be set within the first activity range 630 or the second activity range 640 to facilitate the scheduling module 600 to schedule the sample container 10 between the carrier 300 and the transfer module 500 and between the transfer module 500 and the transport track 200.

[0062] It should be noted that the intersection of the first and second directions means that the first and second directions form a certain angle with each other, allowing the transmission module 500 to move in different directions; for example... Figure 1 In the embodiment shown, the first direction is perpendicular to the second direction.

[0063] Understandably, multiple conveying modules 500 can be set up, and multiple conveying modules 500 can be docked with the refrigeration module 400. At least one of the conveying modules 500 has its third activity range 510 partially overlapping with its first activity range 630, so that the first scheduling robot 610 can schedule the sample container 10 on the conveying module 500. At least one of the conveying modules 500 has its third activity range 510 partially overlapping with its second activity range 640, so that the second scheduling robot 620 can schedule the sample container 10 on the conveying module 500, thereby realizing the docking of the conveying module 500 with different scheduling robots.

[0064] In one embodiment, reference is made to Figure 2 The conveying module 500 includes a translational conveyor 520 and multiple positioning conveyors 530 arranged along a first direction. The positioning conveyors 530 and the translational conveyor 520 are arranged along a second direction. The translational conveyor 520 is configured to move along the first direction and convey the sample container 10 along the second direction, so as to dock with different positioning conveyors 530 and input the sample container 10 into the refrigeration module 400 or receive the sample container 10 output by the refrigeration module 400 along the second direction. Figure 3 and Figure 4As shown, both the positioning conveyor 530 and the translation conveyor 520 are equipped with conveyor belts 540. The sample rack 20 is placed on the conveyor belt 540 and is driven by the conveyor belt 540 to move along the second direction. The translation conveyor 520 is movably connected to the transmission mechanism 550 along the first direction. The transmission mechanism 550 drives the translation conveyor 520 to move along the first direction. The transmission mechanism 550 is not limited to being a belt drive mechanism, a gear and rack drive mechanism, a screw drive mechanism, etc.

[0065] For example, when it is necessary to transfer the sample container 10 on the positioning conveyor 530 to the refrigeration module 400 for storage, the translation conveyor 520 moves along the first direction and docks with the corresponding positioning conveyor 530. The positioning conveyor 530 transports the sample rack 20 along the second direction, so that the sample rack 20 is transferred to the translation conveyor 520. The translation conveyor 520 moves along the first direction and docks with the refrigeration module 400. The translation conveyor 520 transports the sample rack 20 along the second direction and inputs the sample rack 20 into the refrigeration module 400. When it is necessary to transfer the sample container 10 out of the refrigeration module 400, the translational conveyor 520 moves along the first direction and docks with the refrigeration module 400. The translational conveyor 520 transports the sample rack 20 along the second direction to receive the sample rack 20 transferred out of the refrigeration module 400. Then, the translational conveyor 520 moves along the first direction and docks with one of the positioning conveyors 530. The translational conveyor 520 transports the sample rack 20 along the second direction and transfers the sample rack 20 to the positioning conveyor 530.

[0066] In one embodiment, at least three positioning conveyor stations 530 are provided. One positioning conveyor station 530 is configured to receive sample containers 10 carrying samples to be re-examined. One positioning conveyor station 530 is located within a first active range 630 for a first scheduling robot 610 to schedule the sample containers 10 on the positioning conveyor station 530. Another positioning conveyor station 530 is located within a second active range 640 for a second scheduling robot 620 to schedule the sample containers 10 on the positioning conveyor station 530. Thus, one positioning conveyor station 530 is dedicated to carrying samples to be re-examined. During peak periods of the post-processing system, even if other positioning conveyor stations 530 are already carrying sample racks 20, the positioning conveyor station 530 used for re-examination remains unaffected, ensuring smooth scheduling of normal samples and re-examination samples. In one embodiment, the positioning conveyor station 530 used for re-examination is located within the first active range 630, allowing the first scheduling robot 610 to schedule the sample containers 10 carrying samples to be re-examined to the sample entry / exit unit 100.

[0067] It should be noted that the transfer of sample container 10 between sample inlet / outlet unit 100 and conveyor track 200 can be achieved through scheduling by scheduling module 600, or through transfer module built into sample inlet / outlet unit 100. For example, part of sample inlet / outlet unit 100 is located within the first activity range 630, and sample container 10 input to the post-processing system via sample inlet / outlet unit 100 is scheduled to conveyor track 200 by first scheduling robot 610; or sample inlet / outlet unit 100 includes transfer unit 140, which can be set as RBU (Rack Build Unit, sample transfer unit) module, and transfer unit 140 will transfer sample container 10 to conveyor track 200.

[0068] Specifically, such as Figure 5 In the illustrated embodiment, the sample loading / unloading unit 100 is capable of transporting a sample rack 20 for carrying multiple sample containers 10. The sample containers 10 are arranged in a straight line or in multiple rows and columns within the sample rack 20. The sample loading / unloading unit 100 includes a sample loading section 110 and a sample unloading section 120. The sample loading section 110 and the sample unloading section 120 transport the sample rack 20 in opposite or intersecting directions. The sample rack 20 carries the sample containers 10 into the post-processing system via the sample loading section 110. The first scheduling robot 610 schedules the sample containers 10 in the area of ​​the sample loading section 110 to the transport track 200. The empty sample rack 20 returns to the production line via the sample unloading section 120.

[0069] Or, such as Figure 6 In the illustrated embodiment, the sample inlet / outlet unit 100 can transport a sample rack 20, such as a cup holder, for carrying a single sample container 10. The sample inlet / outlet unit 100 includes an inlet section 110, an outlet section 120, and a turning section 130. The two ends of the turning section 130 are respectively connected to the ends of the inlet section 110 and the outlet section 120. The inlet section 110 and the outlet section 120 transport the sample rack 20 in opposite or intersecting directions. The sample rack 20 can turn or turn around through the turning section 130. The sample rack 20 carries the sample container 10 into the post-processing system through the inlet section 110. The first scheduling robot 610 schedules the sample container 10 in the area of ​​the inlet section 110 to the conveyor track 200. The empty sample rack 20 enters the outlet section 120 through the turning section 130 and then returns to the production line, realizing the cyclical circulation of the sample container 10.

[0070] Or, such as Figure 7In the illustrated embodiment, the sample loading / unloading unit 100 includes a sample loading section 110, a sample unloading section 120, a turning section 130, and a transfer section 140. The sample loading section 110, the turning section 130, and the sample unloading section 120 can transport a sample rack 20 carrying a single sample container 10. The two ends of the turning section 130 are respectively connected to the ends of the sample loading section 110 and the ends of the sample unloading section 120. The sample loading section 110 and the sample unloading section 120 transport the sample rack 20 in opposite or intersecting directions. The sample rack 20 can turn or turn around through the turning section 130. The sample rack 20 carries the sample container 10 into the post-processing system through the sample loading section 110. The transfer section 140 transfers the sample container 10 on the sample rack 20 to the transport track 200. The empty sample rack 20 enters the sample unloading section 120 through the turning section 130 and then returns to the production line, realizing the cyclical circulation of the sample container 10.

[0071] It should be noted that the carrier 300 can receive sample containers 10 loaded manually or sample containers 10 scheduled by the second scheduling robot 620. These sample containers 10 are not limited to those carrying normal samples awaiting experimental results, abnormal samples, or samples awaiting retesting. Specifically, in one embodiment, the carrier 300 has a first storage area located within the second activity range 640, used to receive sample containers 10 transported by the conveyor track 200. These sample containers 10 contain samples that have completed testing and are awaiting results, or samples awaiting retesting. The carrier 300 also has a second storage area for storing abnormal samples. Abnormal samples are not limited to samples that cannot be scanned due to barcode anomalies or samples that have not completed testing normally. The carrier 300 also has a third storage area located within the second activity range 640, used to receive sample containers 10 loaded manually, which can be transferred by the second scheduling robot 620 to the conveyor module 500 or the conveyor track 200. Understandably, the scope of the first, second, and third storage areas can be divided as needed through the control program.

[0072] Specifically, for the sample container 10 that is manually loaded, the second scheduling robot 620 schedules the sample container 10 to the conveying track 200, and then conveys the sample container 10 to the scanning unit 700 via the conveying track 200. The sample container 10 that has completed scanning is then conveyed via the conveying track 200. For sample containers 10 loaded into the sample inlet / outlet unit 100, the first scheduling robot 610 or the transfer unit 140 built into the sample inlet / outlet unit 100 transfers the sample container 10 to the transport track 200. The transport track 200 transports the sample container 10 to the scanning unit 700. If the experimental results of the sample carried by the sample container 10 have been obtained and no retest is required, the transport track 200 transports the sample container 10 to the sealing unit 900 for sealing. If the sample carried by the sample container 10 needs to be retested, the transport track 200 transports the sample container 10 to the first activity range 630, and the first scheduling robot 610 schedules the sample container 10 to the sample inlet / outlet unit 100 so that the sample returns to the production line for retesting. If the sample carried by the sample container 10 has not obtained the test results, the transport track 200 transports the sample container 10 to the second activity range 640, and the second scheduling robot 620 schedules the sample container 10 to the carrier 300 for temporary storage, awaiting the test results. For samples awaiting test results on the carrier 300, once the test results are available, for samples that do not require retesting, the second scheduling robot 620 schedules the sample container 10 on the carrier 300 to the positioning conveyor 530. The translational conveyor 520 moves to dock with the positioning conveyor 530 and receives the sample rack 20 from the positioning conveyor 530, then transfers the sample rack 20 to the refrigeration module 400. Alternatively, the second scheduling robot 620 first schedules the sample container 10 on the carrier 300 to the conveyor track 200, and then the sample container 10 is transported via the conveyor track 200. The sample container 10 is dispatched to the positioning conveyor 530 by the first dispatching robot 610 or the second dispatching robot 620. Then, the sample rack 20 is transferred to the refrigeration module 400 by the docking of the positioning conveyor 530 and the translation conveyor 520. For samples that need to be re-inspected, the sample container 10 on the carrier 300 is dispatched to the conveyor track 200 by the second dispatching robot 620. Then, the sample container 10 is transported to the first activity range 630 by the conveyor track 200. The sample container 10 is dispatched to the sample entry and exit unit 100 by the first dispatching robot 610 for the sample to be returned to the production line for re-inspection.For samples requiring re-inspection after entering the refrigeration module 400, the sample container 10 is first transferred out of the refrigeration module 400 via the translation conveyor 520 docking with the refrigeration module 400. Then, the sample container 10 is transferred to the first active range 630 or the second active range 640 via the translation conveyor 520 docking with the positioning conveyor 530. For sample containers 10 entering the first active range 630, the first scheduling robot 610 schedules them to the conveyor track 200, allowing them to be scanned by the scanning unit 700 and then transported to the first active range 630. The sample container 10 is then dispatched to the sample inlet / outlet unit 100 by the first dispatching robot 610, where the film-tearing unit 800 removes the sealing film from the sample container 10, allowing the sample to be returned to the production line for re-inspection. For the sample container 10 that enters the second activity range 640, the second dispatching robot 620 dispatches the sample container 10 to the conveyor track 200, where it is scanned by the scanning unit 700 and then transported to the first activity range 630. The sample container 10 is then dispatched to the sample inlet / outlet unit 100 by the first dispatching robot 610, where the film-tearing unit 800 removes the sealing film from the sample container 10, allowing the sample to be returned to the production line for re-inspection.

[0073] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0074] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A sample post-processing system, characterized in that, include: The sample inlet / outlet unit is used to receive a sample container carrying a sample that has been tested and to reciprocate the sample container. The transport track is capable of receiving the sample container transported by the sample inlet / outlet unit and transporting the sample container. The refrigeration module is a sample container used to store samples containing existing test results; A transfer module is configured to transfer the sample container to the refrigeration module and to receive the sample container output by the refrigeration module; The scheduling module is configured to transfer the sample container between the conveying module and the conveying track, and between the sample entry / exit unit and the conveying module.

2. The sample post-processing system according to claim 1, characterized in that, The scheduling module includes a first scheduling robot and a second scheduling robot. The first scheduling robot has a first range of motion, the second scheduling robot has a second range of motion, and the conveying module has a third range of motion. Part of the conveying track and part of the sample entry / exit unit are located within the first range of motion, and part of the conveying track is located within the second range of motion. The third range of motion partially overlaps with the first range of motion and the second range of motion.

3. The sample post-processing system according to claim 2, characterized in that, The sample post-processing system also includes a carrier for temporarily storing the sample container. The carrier is located within the second range of motion, and the second scheduling robot is capable of transferring the sample container between the carrier and the transport track and between the carrier and the transport module.

4. The sample post-processing system according to claim 3, characterized in that, The sample inlet / outlet unit and the conveying track are arranged along a first direction. The conveying track, the carrier, and the refrigeration module are arranged sequentially along a second direction. The first direction and the second direction intersect. The third active range is located between the refrigeration module and the conveying track. The conveying module is configured to transfer the sample container along the first direction and the second direction.

5. The sample post-processing system according to claim 4, characterized in that, The conveying module includes a translational conveyor and a plurality of positioning conveyors arranged along the first direction. The translational conveyor and the positioning conveyors are arranged along the second direction. The translational conveyor is configured to move along the first direction and convey sample containers along the second direction to dock with different positioning conveyors and input the sample containers into the refrigeration module or receive the sample containers output by the refrigeration module.

6. The sample post-processing system according to claim 5, characterized in that, At least three positioning and conveying stations are provided, one of which is used to receive a sample container carrying a sample to be re-examined, another positioning and conveying station is located within the first active range, and the third positioning and conveying station is located within the second active range.

7. The sample post-processing system according to claim 3, characterized in that, The carrier is provided with a first storage area, which is located within the second activity range and is used to receive the sample container transported by the transport track. The sample container carries either a sample that has been tested or a sample that is to be retested. And / or, the carrier is provided with a second storage area for storing abnormal samples; And / or, the carrier is provided with a third storage area located within the second activity range and used to receive sample containers loaded manually.

8. The sample post-processing system according to claim 2, characterized in that, The sample post-processing system further includes a recycling device for receiving discarded sample containers, the recycling device being located within the first and / or second activity range.

9. The sample post-processing system according to claim 1, characterized in that, The sample post-processing system further includes a film-tearing unit, a film-sealing unit, and a scanning unit. The film-tearing unit is located on the side of the sample inlet / outlet unit, and the scanning unit and the film-sealing unit are located on the side of the transport track.

10. The sample post-processing system according to claim 9, characterized in that, The sample post-processing system also includes a carrier for temporarily storing the sample container. The conveying track is arranged in a ring. The scheduling module and the carrier are located on the same side of the conveying track. The carrier and the sealing unit are located on opposite sides of the conveying track. The sample inlet and outlet unit is located at the end of the conveying track.

11. The sample post-processing system according to claim 1, characterized in that, The sample inlet / outlet unit is capable of conveying a sample rack for carrying multiple sample containers. The sample inlet / outlet unit includes an inlet section and an outlet section, and the inlet section and the outlet section convey the sample rack in opposite or intersecting directions. Alternatively, the sample loading / unloading unit can transport a sample rack for carrying a single sample container. The sample loading / unloading unit includes an inlet section, an outlet section, and a deflection section. The two ends of the deflection section are respectively connected to the ends of the inlet section and the outlet section. The inlet section and the outlet section transport the sample rack in opposite or intersecting directions. Alternatively, the sample loading / unloading unit includes a sample loading section, a sample unloading section, a turning section, and a transfer section. The sample loading section, the sample unloading section, and the turning section are capable of conveying a sample rack for carrying a single sample container. The two ends of the turning section are respectively connected to the ends of the sample loading section and the sample unloading section. The sample loading section and the sample unloading section convey the sample rack in opposite or intersecting directions. The transfer section is capable of transferring the sample container on the sample rack to the conveying track.

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