Full-automatic sample standing centrifugal system
Through the design of a fully automatic sample static centrifugation system, the problem of inaccurate centrifugation quality and test results caused by different sample static times is solved, the classified static and timely centrifugation of samples is realized, and the centrifugation quality and the accuracy of test results are improved.
Patent Information
- Application Number
- CN202422700404.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing automatic pre-processing equipment cannot effectively classify the standing time of different samples, which affects the centrifugation quality and the accuracy of test results.
A fully automatic sample static centrifugation system is designed, which includes a sample loading module and a static centrifugation module. Through a grabbing mechanism and a centrifuge, sample placement areas for different time periods are set to achieve classified static placement and timely centrifugation of samples.
The centrifugation quality and the accuracy of the test results are improved, and the errors caused by the difference in processing time are reduced through classified static and timely centrifugation.
Smart Images

Figure CN223454391U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clinical examination instrument technical field, concretely is a kind of full-automatic sample static centrifugal system. BACKGROUND
[0002] In the test process of medical laboratory test tube sample, there is a crucial process-sample pretreatment, and its conventional process is-loading, centrifugation, opening cover, liquid separation (option), rack loading / conveying. To improve the quality of sample after centrifugation, it is required that sample after blood sampling needs to be static for a same period of time to make blood and additives in test tube fully mixed before entering centrifuge for centrifugation. However, due to different time required by each sample in conveying process, the remaining time from blood sampling to static completion is different, so it is required to classify these samples with different remaining static time. At present, automatic pretreatment equipment on the market does not have this function, which will affect the centrifugal quality of sample and the test result. UTILIT Y MODEL
[0003] (I) Technical problem solved
[0004] In view of the deficiencies in the prior art, the utility model provides a full-automatic sample static centrifugal system, which has the advantages of classifying samples according to different remaining static time, placing samples in time into centrifuge for centrifugation when reaching the set static time, improving the centrifugal quality and improving the accuracy of test result, and solves the problem that, to improve the quality of sample after centrifugation, it is required that sample after blood sampling needs to be static for a same period of time to make blood and additives in test tube fully mixed before entering centrifuge for centrifugation. However, due to different time required by each sample in conveying process, the remaining time from blood sampling to static completion is different, so it is required to classify these samples with different remaining static time. At present, automatic pretreatment equipment on the market does not have this function, which will affect the centrifugal quality of sample and the test result.
[0005] (II) Technical scheme
[0006] To achieve the above-mentioned purpose of classifying samples according to different remaining static time and placing samples in time into centrifuge for centrifugation when reaching the set static time, improving the centrifugal quality and improving the accuracy of test result, the utility model provides the following technical scheme: a full-automatic sample static centrifugal system, comprising a sample loading module and a static centrifugal module, the sample loading module is used for orderly loading sample, the static centrifugal module comprises a grabbing mechanism and a centrifuge, a plurality of sample placement areas are arranged in the static centrifugal module, and each two sample placement areas constitute a sample placement area group with the same remaining static time.
[0007] Preferably, an adapter one is placed in the sample placement area, and an un-centrifuged sample is placed in the adapter one.
[0008] Preferably, the inside of the static centrifugation module is further provided with an adapter temporary storage area and a sample unloading area, the adapter temporary storage area stores a plurality of adapters one, the sample unloading area places a plurality of adapters two, and the adapters two place the samples after centrifugation.
[0009] Preferably, the grabbing mechanism comprises two sets of independently lifted centrifuge adapter grabbing manipulators and sample grabbing manipulators one, the centrifuge adapter grabbing manipulators are used for placing the adapters one into the centrifuge, taking out the adapters two from the centrifuge and returning the adapters two, and the sample grabbing manipulators one are used for placing the test tubes in the adapters two into the conveying system or the carrier after centrifugation.
[0010] Preferably, the conveying system or the carrier comprises a special test tube rack capable of accommodating a single or multiple test tubes.
[0011] Preferably, the sample loading module comprises a feeding mechanism, the top of the feeding mechanism is provided with a conveying mechanism, the end of the conveying mechanism is provided with an inclined slide, the feeding mechanism is used for lifting a single test tube to the conveying mechanism, the conveying mechanism is used for conveying the test tube to the inclined slide, and the test tube is arranged in the inclined slide in a vertical state.
[0012] Preferably, the sample loading module further comprises a rotating code scanning mechanism arranged at the end of the inclined slide, and the rotating code scanning mechanism is used for rotating the test tube to scan the code on the test tube.
[0013] Preferably, the sample loading module further comprises a jacking mechanism arranged at the end of the inclined slide, and the jacking mechanism is used for jacking the test tube to a certain height.
[0014] Preferably, the static centrifugation module further comprises a sample taking mechanism, the sample taking mechanism comprises a sample grabbing manipulator two, the sample grabbing manipulator two is used for placing the test tube on the inclined slide into the adapter one, and the sample taking mechanism can be further provided with a rotating code scanning mechanism, and the rotating code scanning mechanism is used for rotating the test tube to scan the code on the test tube.
[0015] Preferably, the static centrifugation module further comprises an NG sample output drawer and an emergency sample loading test tube rack.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the full-automatic sample static centrifugation system has the following beneficial effects:
[0018] The automatic sample standing centrifugal system, through mutual cooperation of a sample feeding module and a standing centrifugal module, transmits test tubes needing centrifugation to a transmission mechanism through a feeding mechanism, each test tube has a blood sampling time during feeding, from which time, the test tube starts to stand. The transmission mechanism gradually transports the test tubes to a slanted slide, so that the test tubes are arranged in a vertical state in the slanted slide, and then a rotating code scanning mechanism scans and identifies a code of a test tube at the front end, so as to facilitate subsequent operation. After the code scanning, each test tube has a code scanning time, and the remaining standing time of the test tube can be obtained according to the time period between the standing time of each test tube and the code scanning time. According to the remaining standing time of the test tube, the test tube is inserted into an adapter one of a corresponding sample standing area. After the standing time, a centrifuge adapter grabbing mechanism of a grabbing mechanism puts the adapter one with the test tube before centrifugation into a centrifuge for centrifugation. In the patent, there are six sample standing areas, i.e. three pairs of sample standing area groups, and the adapter one with the test tubes before centrifugation needs to be placed at opposite positions in the centrifuge when the adapter one with the test tubes before centrifugation is put into the centrifuge. After centrifugation, the centrifuge adapter grabbing mechanism of the grabbing mechanism puts the adapter two with the test tubes after centrifugation into a sample unloading area, a sample grabbing mechanism one puts the samples in the adapter two with the test tubes after centrifugation into a conveying system or a carrier, the samples are conveyed to a sorting module through the conveying system or the carrier, and are sorted. Therefore, the samples can be classified and placed according to different remaining standing times, the samples reaching the set standing time can be put into the centrifuge for centrifugation in time, the centrifugation quality is improved, and the accuracy of test results is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure schematic diagram of the automatic sample standing centrifugal system;
[0020] Figure 2 It is a structure schematic diagram of the automatic sample standing centrifugal system;
[0021] Figure 3 It is a structure schematic diagram of the automatic sample standing centrifugal system;
[0022] Figure 4 It is a structure schematic diagram of the automatic sample standing centrifugal system;
[0023] Figure 5The utility model relates to a full -automatic sample static centrifugal system grabbing mechanism structure schematic drawing,
[0024] Figure 6 The utility model relates to a full -automatic sample static centrifugal system adapter temporary storage area and sample unloading area structure schematic drawing,
[0025] Figure 7 The utility model relates to a full -automatic sample static centrifugal system placement area and sample carrier conveying line structure schematic drawing.
[0026] In the drawing,
[0027] 1, the sample loading module;11, the feeding mechanism;12, the transmission mechanism;13, the inclined slide;14, the jacking mechanism;15, the rotating code scanning mechanism;
[0028] 2, the static centrifugal module;21, the grabbing mechanism;211, the centrifuge adapter grabbing manipulator;212, sample grabbing manipulator one;22, sample taking mechanism;221, sample grabbing manipulator two;23, the conveying system or carrier;24, NG sample output drawer;25, emergency sample loading test tube rack;26, adapter one;27, centrifuge;28, adapter two;
[0029] a, adapter temporary storage area;B, sample unloading area;C, sample placement area;D, sample carrier conveying line. DETAILED DESCRIPTION
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0031] Please refer to Figures 1-7 A full -automatic sample static centrifugal system includes sample loading module 1 and static centrifugal module 2, and sample loading module 1 is the entrance of the whole system, is responsible for lifting the test tube to be centrifuged from the original container to the static centrifugal processing flow of the system. Static centrifugal module 2 is the processing unit of the system, is responsible for the test tube sent by sample loading module 1 to carry out static and centrifugal processing.
[0032] The static centrifugation module 2 comprises a grabbing mechanism 21 and a centrifuge 27, the grabbing mechanism 21 is used to move the samples between the sample placement area a and the centrifuge 27, and place the samples in the centrifuge 27, take out the samples in the centrifuge 27 and place them in the sample unloading area b, or transfer the empty adapter two 28 from the sample unloading area to the adapter temporary storage area a, etc. In this patent, six sample placement areas a are arranged inside the static centrifugation module 2, and the six sample placement areas a are randomly combined in pairs to form three sample placement area a groups. The first group is used to place samples with a remaining static time of less than ten minutes, the second group is used to place samples with a remaining static time of more than ten minutes and less than twenty minutes, and the third group is used to place samples with a remaining static time of more than twenty minutes. This ensures that samples that have completed static placement within the same time period are placed in the same adapter one 26, and once the static time is up, the entire adapter one 26 can be placed in the centrifuge 27 for centrifugation, which helps to reduce errors caused by differences in processing time, and also ensures that different types of samples can be fully static, improving centrifugation quality and improving the accuracy of test results.
[0033] An adapter one 26 is placed in each of the six sample placement areas a, and the adapter one 26 contains samples that have not been centrifuged. In addition, the grabbing mechanism 21 is a three-axis gantry robot.
[0034] The static centrifugation module 2 also has an adapter temporary storage area a and a sample unloading area b inside. The adapter temporary storage area a stores a number of adapter ones 26, and the sample unloading area b places a number of adapter twos 28, which contain samples that have completed centrifugation. The main function of the adapter temporary storage area a is to store and temporarily store the adapter one 26. These pre-centrifugation adapters will be neatly placed in this area before they are assigned to specific sample processing tasks, so that they can be taken at any time. The sample unloading area b is used to place the adapter two 28, which contains samples that have completed centrifugation. After centrifugation is completed, the adapter two 28 will be transferred to this area for subsequent sample processing.
[0035] The grabbing mechanism 21 includes two sets of independently lifted centrifuge adapter grabbing manipulators 211 and sample grabbing manipulator 212. The centrifuge adapter grabbing manipulators 211 are used to grab the adapter one 26 containing the un-centrifuged test tubes, put them into the centrifuge 27, take out the adapter two 28 containing the centrifuged test tubes from the centrifuge 27 and place them in the sample unloading area b, re-place the adapter two 28 in the adapter temporary storage area a, and place the adapter one 26 containing the test tubes with different standing times in the corresponding placement area. The sample grabbing manipulator 212 is used to clamp and place the centrifuged test tubes in the adapter two 28 into the conveying system or carrier 23. The sample carrier conveying line d is arranged in the standing centrifugation module 2, and the conveying system or carrier 23 is conveyed to the next stage through the sample carrier conveying line d for sorting.
[0036] The conveying system or carrier 23 can be a special test tube rack capable of containing a single or multiple samples, or a conveying line for conveying samples.
[0037] The sample loading module 1 includes a loading mechanism 11, and a transmission mechanism 12 is arranged above the loading mechanism 11. An inclined chute 13 is arranged at the end of the transmission mechanism 12. The loading mechanism 11 is used to lift a single test tube to the transmission mechanism 12, and the transmission mechanism 12 is used to convey the test tube to the inclined chute 13, and the test tube is arranged in the inclined chute 13 in a vertical state. During loading, each test tube has a loading time. The transmission mechanism 12 is located above the loading mechanism 11, and its main function is to stably convey the test tube lifted by the loading mechanism 11 to the inclined chute 13. When the test tube enters the inclined chute 13 from the transmission mechanism 12, the inclined chute 13 plays a role in arranging the test tube, making the test tube more orderly, and facilitating the subsequent lifting of the lifting mechanism 14 and the grabbing of the sample grabbing mechanism 22.
[0038] The sample loading module 1 further includes a rotating code scanning mechanism 15 arranged at the end of the inclined chute 13, which is used to rotate the test tube to scan the code on the test tube. The function of the rotating code scanning mechanism 15 is to scan the bar code, two-dimensional code or other types of identification code on the test tube. According to the scanned code information, the blood sampling time of the sample can be queried, and according to the blood sampling time and the required standing time of each test tube, the remaining standing time of the test tube can be calculated. The information read by these codes can be queried in the LIS system to obtain the identity information, experimental information or other important data of the test tube. By scanning these codes, the system can query and automatically obtain the relevant information of the test tube, providing data support for subsequent processing and sorting.
[0039] The loading module 1 also includes a jacking mechanism 14 at the end of the inclined slide 13, which is used to lift the test tube to a certain height. The main function of the jacking mechanism 14 is to lift the test tube at the end of the inclined slide 13 to a certain height, so that the upper half of the test tube is exposed from the inclined slide 13, which is convenient for the subsequent sample taking mechanism 22 of the static centrifugation module 2 to grab.
[0040] The static centrifugation module 2 also includes a sample taking mechanism 22, which includes a sample grabbing robot 221, which is used to grab the test tube on the inclined slide 13 and put it into the adapter 26. The sample grabbing robot 221 of the sample taking mechanism 22 puts the grabbed test tube into the adapter 26, realizing the automatic loading process of the test tube from the inclined slide 13 to the centrifugal processing before. The sample taking mechanism 22 is also provided with a rotating code scanning mechanism. In this patent, there are two positions that can be provided with a rotating code scanning mechanism 15, one on the loading module 1 and one on the sample grabbing robot 211. The rotating code scanning mechanism 15 is provided in at least one place to drive the test tube to rotate to scan the code on the test tube.
[0041] The static centrifugation module 2 also includes an NG sample output drawer 24 and an emergency loading test tube rack 25. The NG sample output drawer 24 is used to store and process samples that are judged as unqualified NG in the centrifugation process. By isolating and classifying unqualified samples in a special drawer, it can avoid mixing them with qualified samples, so as to ensure the accuracy and reliability of the subsequent processing process. The emergency loading test tube rack 25 provides a special loading position for test tubes that need to be processed urgently. When encountering emergency situations or samples that need to be processed quickly, these test tubes can quickly enter the centrifugal processing flow through the emergency loading test tube rack 25. By setting a special loading channel and processing flow for emergency samples, it can ensure that they are given priority in processing, thereby shortening the processing time and meeting the urgent needs.
[0042] Working principle: the test tube to be centrifuged is transmitted to the transmission mechanism 12 through the feeding mechanism 11, and each test tube has an upper sample time during feeding. From this time, the test tube starts to stand still. The transmission mechanism 12 gradually delivers the test tube to the inclined chute 13, so that the test tube is arranged in the inclined chute 13 in a vertical state. Subsequently, the rotating code scanning mechanism 15 scans and identifies the number of the test tube at the front end, so as to facilitate subsequent operation. After the code scanning is completed, the test tube is lifted upward to a certain height by the jacking mechanism 14, so as to facilitate the grabbing of the sample grabbing manipulator two 221 of the subsequent sample taking mechanism 22. After the code scanning by the rotating code scanning mechanism 15, each test tube has a code scanning time. At this time, the time remaining for the test tube to stand still can be obtained according to the time period between the time for each test tube to stand still and the upper sample time. According to the time remaining for the test tube to stand still, the test tube is inserted into the adapter one 26 of the corresponding sample placement area c. After waiting for the standing time to elapse, the centrifuge adapter grabbing manipulator 211 of the grabbing mechanism puts the adapter one pre-centrifugation test tube adapter 26 filled with the test tube that has completed standing still into the centrifuge 27 for centrifugation. In the present patent, there are six sample placement areas c, i.e. three pairs of sample placement areas c groups. When the adapter one pre-centrifugation test tube adapter 26 filled with the test tube is put into the centrifuge, the pre-centrifugation test tube adapter adapter one 26 of a group needs to be placed at the opposite position in the centrifuge 27. After the centrifugation is completed, the centrifuge adapter grabbing manipulator 211 of the grabbing mechanism 21 puts the adapter two post-centrifugation test tube adapter 28 in the centrifuge 27 into the sample unloading area b. The sample grabbing manipulator one 212 puts the sample in the adapter two post-centrifugation test tube adapter 28 in the sample unloading area b into the conveying system or carrier 23. The sample is conveyed to the subsequent module by the conveying system or carrier 23.
[0043] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fully automated sample stand centrifugation system, characterized by: The device comprises a sample loading module (1) and a static centrifugation module (2), the sample loading module (1) is used for orderly loading samples, the static centrifugation module (2) comprises a grabbing mechanism (21) and a centrifuge (27), and a plurality of sample placement areas (c) are arranged in the static centrifugation module (2); each two sample placement areas (c) constitute a pair of sample placement areas (c) whose remaining static centrifugation time is in the same time period.
2. The fully automated sample stand centrifugation system according to claim 1, characterized in that: An adapter one (26) is arranged in each sample placement area (c), and the adapter one (26) is used for placing a sample which has not been centrifuged.
3. The fully automated sample stand centrifugation system of claim 1, wherein: The static centrifugation module (2) further comprises an adapter temporary storage area (a) and a sample unloading area (b), the adapter temporary storage area (a) is used for storing a plurality of adapter ones (26), and the sample unloading area (b) is used for placing a plurality of adapter twos (28) which are used for placing samples which have been centrifuged.
4. The fully automated sample stand centrifugation system of claim 1, wherein: The grabbing mechanism (21) comprises two sets of independently lifted centrifuge adapter grabbing manipulators (211) and sample grabbing manipulators (212), the centrifuge adapter grabbing manipulators (211) are used for placing the adapter one (26) into the centrifuge (27), taking out the adapter two (28) in the centrifuge (27) and returning the adapter two (28) to the original position, and the sample grabbing manipulators (212) are used for placing the test tube in the adapter two (28) into a conveying system or a carrier (23).
5. The fully automated sample stand centrifugation system of claim 4, wherein: The conveying system or the carrier (23) comprises a special test tube rack which can accommodate a single or multiple samples.
6. The fully automated sample stand centrifugation system of claim 1, wherein: The sample loading module (1) comprises a feeding mechanism (11), a transmission mechanism (12) is arranged above the feeding mechanism (11), and an inclined slide (13) is arranged at the end of the transmission mechanism (12); the feeding mechanism (11) is used for lifting a single test tube to the transmission mechanism (12), the transmission mechanism (12) is used for conveying the test tube to the inclined slide (13), and the test tube is arranged in the inclined slide (13) in a vertical state.
7. The fully automated sample stand centrifugation system of claim 1, wherein: The sample loading module (1) further comprises a rotating code scanning mechanism (15) arranged at the end of the inclined slide (13), and the rotating code scanning mechanism (15) is used for rotating the test tube to scan the code on the test tube.
8. The fully automated sample stand centrifugation system of claim 1, wherein: The sample loading module (1) further comprises a jacking mechanism (14) arranged at the end of the inclined slide (13), and the jacking mechanism (14) is used for jacking the test tube to a certain height.
9. The fully automated sample stand centrifugation system of claim 1, wherein: The static centrifugation module (2) further comprises a sample taking mechanism (22), the sample taking mechanism (22) comprises a sample grabbing manipulator (221), the sample grabbing manipulator (221) is used for placing the test tube on the inclined slide (13) into the adapter one (26), and the sample grabbing manipulator (221) can further be provided with the rotating code scanning mechanism (15) which is used for rotating the test tube to scan the code on the test tube.
10. The fully automated sample stand centrifugation system of claim 1, wherein: The static centrifugation module (2) further comprises an NG sample output drawer (24) and an emergency sample loading test tube rack (25).