Blood cup separating device

Through the automated blood cupping device, blood samples can be processed quickly and accurately, solving the time-consuming and error-prone manual operations in traditional blood post-processing, ensuring a sterile environment and sample safety, and meeting the needs of efficient and high-throughput processing.

CN223312107UActive Publication Date: 2025-09-09GUANGDONG CHAOYANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422583265.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-09
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The traditional blood post-processing process relies on manual operation, which is time-consuming and labor-intensive, and is subject to human errors, affecting the accuracy and efficiency of the processing results. It also has deficiencies in the sterile environment and sample safety.

Method used

A blood cupping device is designed. It uses automated equipment such as a blood collection tube clamping robot arm and a pipetting robot arm, combined with a blood collection tube code reading module, a cryopreservation tube code reading module, and a serum liquid level recognition module to realize automated operations such as clamping, moving, opening, code reading, pipetting, and packaging of blood collection tubes and cryopreservation tubes. It is also equipped with an air filter and an ultraviolet lamp to ensure a sterile environment.

Benefits of technology

It improves the speed and accuracy of blood processing, reduces human errors, ensures sample safety and traceability, and meets high-throughput processing needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blood treatment equipment, in particular to a blood cup separating device which comprises a shell, a blood collection tube bottle clamping mechanical arm is installed in the shell, a blood collection tube code reading module is installed on the blood collection tube bottle clamping mechanical arm, and a blood collection tube cover opening module is installed at the end of the blood collection tube bottle clamping mechanical arm. A blood collection tube jig is arranged on the lower portion in the shell, and a serum liquid level recognition module is arranged on one side of the blood collection tube jig. According to the blood cup separating device, through application of automatic equipment such as the blood collection tube bottle clamping mechanical arm and the pipetting mechanical arm, operations such as rapid clamping, moving, uncovering, code reading, pipetting and sub-packaging of blood collection tubes and cryopreservation tubes are achieved, the processing speed is greatly increased, and the high-throughput processing requirement is met. Through accurate identification of the blood collection tube code reading module and the cryopreservation tube code reading module and accurate measurement of the serum liquid level identification module, the accuracy of sample information and the accuracy of the branch tube quantity are ensured, and the reliability of a processing result is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of blood processing equipment, in particular to a blood cupping device. Background Art

[0002] Blood sample processing is crucial in medical testing and scientific research. Traditional blood post-processing, including clamping the blood collection tube, opening the cap, reading the barcode, identifying the serum level, pipetting, and aliquoting, relies heavily on manual labor. This is not only time-consuming and labor-intensive, but also carries the risk of human error, impacting the accuracy and efficiency of processing results. The limitations of manual labor are particularly pronounced when processing large numbers of samples, making it difficult to meet the demands of high-throughput, high-efficiency processing.

[0003] Furthermore, traditional processing methods have numerous shortcomings in terms of sterile environment and sample safety. For example, manual operation cannot completely avoid cross-contamination, and sample tracking and management lack systematicity and accuracy. With the continuous advancement of medical technology and the growing demand for scientific research, the development of an automated, efficient, and low-error blood aliquoting device is becoming increasingly important. Utility Model Content

[0004] The purpose of the present utility model is to provide a blood cupping device to solve the problem that the traditional blood post-processing process proposed in the above background technology, including the steps of clamping the blood collection tube, opening the cover, reading the code, identifying the serum level, pipetting and packaging, mostly relies on manual operation, which is not only time-consuming and labor-intensive, but also has the risk of human error, affecting the accuracy and efficiency of the processing results.

[0005] To achieve the above-mentioned purpose, the utility model provides a blood cupping device, comprising a shell, a blood collection tube bottle clamping mechanical arm is installed inside the shell, a blood collection tube code reading module is installed on the blood collection tube bottle clamping mechanical arm, a blood collection tube cover opening module is installed at the end of the blood collection tube bottle clamping mechanical arm, a blood collection tube fixture is provided at the lower part of the interior of the shell, a serum liquid level identification module is provided on one side of the blood collection tube fixture, an abnormal tube box is provided on the other side of the blood collection tube fixture, a suction tip is installed on one side of the abnormal tube box, and a waste port is provided at the bottom of the shell near the abnormal tube box.

[0006] Preferably, the blood collection tube clamping robot arm is equipped with an XYZ three-dimensional moving module and parallel clamping claws, which are used to clamp the blood collection tube from the blood collection tube rack and move it to a designated position.

[0007] Preferably, the blood collection tube code reading module includes a code scanner.

[0008] Preferably, the blood collection tube cover opening module is a rotating clamp for clamping and opening the blood collection tube cover.

[0009] Preferably, a cryogenic tube fixture is also installed inside the shell, a cryogenic tube code reading module is installed on one side of the cryogenic tube fixture, a cryogenic tube cover opening module is installed on the upper part of the cryogenic tube fixture, and the cryogenic tube fixture is equipped with an R rotation module for supporting and rotating the cryogenic tube for different operations. The cryogenic tube code reading module is equipped with two barcode scanners for scanning and identifying the cryogenic tubes and their packaging boxes.

[0010] Preferably, a pipetting robot is installed on the upper side of the housing, an air filter and an ultraviolet lamp are installed on the inner side of the top of the housing, and an observation window is installed on the front side of the housing.

[0011] Preferably, the cryotube lid opening module comprises a YZ movement module and an R rotation Z lid removing module for opening the cryotube lid.

[0012] Preferably, the serum level recognition module includes a camera and a light source, and the number of the light sources is three; it is used to capture and identify the position of the serum in the blood collection tube, and output the serum height and distribution amount information.

[0013] Preferably, the pipetting robot arm is equipped with an XY two-dimensional moving module and a Z-axis R-direction liquid aspiration and exhalation module, which are used to aspirate serum from the blood collection tube and dispense it into cryopreservation tubes.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In this blood cupping device, through the use of automated equipment such as the blood collection tube clamping robot arm and the pipetting robot arm, operations such as rapid clamping, movement, cap opening, code reading, pipetting and packaging of blood collection tubes and cryopreservation tubes are realized, which greatly improves the processing speed and meets the needs of high-throughput processing.

[0016] 2. In this blood cupping device, the precise identification of the blood collection tube code reading module and the cryopreservation tube code reading module, as well as the precise measurement of the serum liquid level recognition module, ensure the accuracy of sample information and the accuracy of the distribution volume, and improve the reliability of the processing results.

[0017] 3. In this blood cupping device, the fully automated process reduces manual intervention, thereby reducing errors and mistakes caused by human factors and improving the stability and consistency of the processing process.

[0018] 4. In this blood cupping device, the air filter and ultraviolet lamp inside the shell effectively purify the working environment and reduce the risk of microbial contamination. At the same time, the system's tracking and management of samples are more systematic and accurate, ensuring the safety and traceability of samples.

[0019] 5. In this blood cupping device, the blood collection tube processing process, serum pipetting and packaging process, and cryopreservation tube processing process can be carried out simultaneously, further improving the overall processing efficiency of the system and meeting the needs of scientific research and medical testing for efficient processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the external structure of the utility model;

[0023] The meaning of each number in the figure is:

[0024] 1. Housing; 101. Observation window; 2. Air filter; 3. UV lamp; 4. Blood collection tube bottle clamping robot; 5. Blood collection tube code reading module; 6. Serum level recognition module; 61. Shooting camera; 62. Light source; 7. Blood collection tube fixture; 8. Abnormal tube box; 9. Pipette tip; 10. Cryopreservation tube fixture; 11. Waste port; 12. Cryopreservation tube code reading module; 13. Liquid transfer robot; 14. Cryopreservation tube lid opening module; 15. Blood collection tube lid opening module. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides a blood cupping device, such as Figure 1-Figure 3 As shown, it includes a shell 1, inside which is installed a blood collection tube bottle clamping robot arm 4, on which is installed a blood collection tube code reading module 5, and at the end of which is installed a blood collection tube cover opening module 15. A blood collection tube fixture 7 is provided at the lower part of the shell 1, on one side of which is provided a serum level identification module 6, and on the other side of which is provided an abnormal tube box 8, on one side of which is installed a suction tip 9, and at the bottom of the shell 1, near the abnormal tube box 8, a waste port 11 is provided. The system cleverly arranges the blood collection tube bottle clamping robot arm 4 and its attached blood collection tube code reading module 5 and blood collection tube cover opening module 15 inside the shell 1. These designs together realize the rapid and accurate clamping, movement, code reading and cover opening operations of the blood collection tube. At the same time, the blood collection tube fixture 7 provided at the lower part of the shell 1 provides a stable support platform for the blood collection tube, which is convenient for subsequent processing.

[0027] The introduction of the serum level recognition module 6 enables the system to accurately identify the position of serum within the blood collection tube, thereby accurately outputting information on the serum height and volume to be dispensed, providing a reliable basis for subsequent pipetting and dispensing operations. The provision of the abnormal tube box 8 effectively addresses the possibility of abnormal blood collection tubes during processing, ensuring the smooth operation of the entire processing process.

[0028] Furthermore, the pipette tip 9 mounted on one side of the abnormal tube box 8 and the waste port 11 at the bottom of the housing 1, near the abnormal tube box 8, further optimize the system's operational flow, reduce manual intervention, and improve processing efficiency. The convenient access to the pipette tip 9 makes pipetting more efficient, while the rational placement of the waste port 11 ensures the timely discharge of waste, maintaining a clean working environment.

[0029] In this embodiment, the blood collection tube clamping robot 4 is equipped with an XYZ three-dimensional motion module and parallel grippers, which are used to grasp blood collection tubes from the blood collection tube rack and move them to a designated location. This design enables the robot to precisely grasp blood collection tubes from the blood collection tube rack and quickly and accurately move them to the designated location. This three-dimensional motion capability greatly improves the flexibility and efficiency of blood collection tube handling, ensuring smooth subsequent operations.

[0030] Specifically, the blood collection tube code reading module 5 includes a code scanner. This design ensures rapid identification of sample information, provides reliable data support for subsequent serum level identification, pipetting and packaging operations, and improves the accuracy and efficiency of the entire processing flow.

[0031] Furthermore, the blood collection tube capping module 15 is a rotating clamping claw for clamping and opening the blood collection tube cap. This design avoids errors and contamination that may occur when manually opening the cap, ensures the accuracy and sterility of the opening operation, and provides safety for subsequent serum processing.

[0032] Furthermore, a cryogenic tube fixture 10 is installed inside the shell 1, a cryogenic tube code reading module 12 is installed on one side of the cryogenic tube fixture 10, and a cryogenic tube cover opening module 14 is installed on the upper part of the cryogenic tube fixture 10. The cryogenic tube fixture 10 has an R rotation module for supporting and rotating the cryogenic tube for different operations. The cryogenic tube code reading module 12 is equipped with two barcode scanners for scanning and identifying the cryogenic tube and its packaging box.

[0033] Furthermore, the housing 1 is equipped with a pipetting robot 13 mounted above it. An air filter 2 and a UV lamp 3 are installed on the inner side of the top of the housing 1, and an observation window 101 is installed on the front of the housing 1. Together, these create an efficient and sterile working environment. The air filter 2 effectively removes microorganisms and impurities from the air, maintaining a clean working environment; the UV lamp 3 kills any remaining microorganisms, ensuring aseptic operation. Furthermore, the observation window 101 installed on the front of the housing 1 allows the operator to observe the internal working conditions at any time, ensuring the controllability and safety of the system.

[0034] Furthermore, the cryotube lid opening module 14 comprises a YZ motion module and an R-rotation Z-capping module for opening the cryotube lids. This design makes the opening operation more precise and stable. Through the coordinated operation of the YZ motion module and the R-rotation Z-capping module, the cryotube lids can be accurately opened, avoiding errors and contamination during the opening process and ensuring smooth subsequent operations.

[0035] Furthermore, the serum level recognition module 6 includes three cameras 61 and light sources 62, which are used to capture and identify the position of serum within the blood collection tube and output information about the serum level and volume dispensed. This design enables clear capture and identification of the serum position within the blood collection tube. Through the rational placement of the light sources and precise camera capture, accurate output of serum level and volume information is achieved, providing reliable data support for subsequent pipetting and dispensing operations, improving the accuracy and efficiency of the entire processing process.

[0036] Furthermore, the pipetting robot 13 includes an XY two-dimensional motion module and a Z-axis R-axis aspiration and exhalation module for aspirating serum from blood collection tubes and dispensing it into cryopreservation tubes. This design enables the robot to accurately aspirate serum from blood collection tubes and dispense it into cryopreservation tubes. The coordinated operation of the XY two-dimensional motion module and the Z-axis R-axis aspiration and exhalation module ensures the accuracy and stability of the pipetting operation, avoids errors and contamination during the pipetting process, and improves the efficiency and accuracy of the entire processing process.

[0037] The blood cupping method of the blood cupping device includes the following steps:

[0038] S1. Blood collection tube processing process: The blood collection tube clamping arm grabs the blood collection tube from the blood collection tube rack, moves it to the top of the rotating clamping claw, scans the code with the scanner, uses the camera and light source to identify the serum position, and outputs the height and tube volume; if the identification is abnormal, it is placed in the abnormal box; then the rotating clamping claw clamps and opens the lid, waits for the pipetting arm to complete the aspiration, then closes the lid and returns the blood collection tube to its original position;

[0039] S2. Serum pipetting and aliquoting process: After the pipetting arm takes the tip, it moves to the blood collection tube to aspirate serum, moves to the aliquoting position on the cryotube turntable, and aliquots are made according to the aliquoting quantity. Each time a cryotube is aliquoted, the blood collection tube code, cryotube box code, and cryotube code are bound and output, and then the tip is moved to the waste port to be discarded.

[0040] S3, cryotube processing flow: The cryotube turntable rotates the cryotubes to the capping position, and the cryotube capping arm opens the caps of a row of 8 cryotubes at a time; the turntable then rotates to the filling position, and the barcode scanner reads the cryotube code and box code, waiting for the pipetting arm to fill; after all 8 cryotubes in a row are filled, the turntable rotates back to the capping position, and the capping arm performs the capping operation, and then the next row of caps is opened;

[0041] S4. Parallel processing capability: The above-mentioned blood collection tube processing process, serum pipetting and packaging process, and cryopreservation tube processing process can be carried out simultaneously, improving the overall processing efficiency of the system.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A blood cupping device, comprising a housing (1), characterized in that: A blood collection tube clamping robot arm (4) is installed inside the shell (1), a blood collection tube code reading module (5) is installed on the blood collection tube clamping robot arm (4), a blood collection tube cover opening module (15) is installed at the end of the blood collection tube clamping robot arm (4), a blood collection tube fixture (7) is provided at the lower part of the shell (1), a cryopreservation tube fixture (10) is also installed inside the shell (1), a cryopreservation tube code reading module (12) is installed on one side of the cryopreservation tube fixture (10), a cryopreservation tube cover opening module (14) is installed on the upper part of the cryopreservation tube fixture (10), the cryopreservation tube fixture (10) is provided with an R rotation module for supporting and rotating the cryopreservation tube for different operations, and the cryopreservation tube code reading module (12) is configured with two code scanners for scanning and identifying the cryopreservation tube and its packaging box; A serum level recognition module (6) is provided on one side of the blood collection tube fixture (7), an abnormal tube box (8) is provided on the other side of the blood collection tube fixture (7), a suction head (9) is installed on one side of the normal tube box (8), and a waste port (11) is provided at the bottom of the housing (1) near the abnormal tube box (8); The housing (1) is internally mounted with a liquid transfer robot (13) disposed above it, an air filter (2) and an ultraviolet lamp (3) are mounted on the inner side of the top of the housing (1), and an observation window (101) is mounted on the front of the housing (1); The cryotube cover opening module (14) comprises a YZ moving module and an R rotating Z cover removing module, which are used to open the cryotube cover; The serum level recognition module (6) includes a camera (61) and a light source (62), wherein the light source (62) is three in number; the module is used to capture and identify the position of the serum in the blood collection tube, and output information on the serum height and volume of the blood. The liquid transfer robot (13) is provided with an XY two-dimensional moving module and a Z-axis R-direction liquid aspiration and exhalation module, and is used for aspirating serum from a blood collection tube and dispensing the serum into a cryopreservation tube.

2. The blood cupping device according to claim 1, characterized in that: The blood collection tube clamping robot arm (4) is equipped with an XYZ three-dimensional moving module and parallel clamping claws, and is used to clamp the blood collection tube from the blood collection tube rack and move it to a designated position.

3. The blood cupping device according to claim 1, characterized in that: The blood collection tube code reading module (5) comprises a code scanner.

4. The blood cupping device according to claim 1, characterized in that: The blood collection tube cover opening module (15) is a rotating clamping claw used for clamping and opening the blood collection tube cover.