Device and method for automatic sampling inspection and data binding of plasma bags

An automated device with dual conveyor tracks and dual robotic arms, combined with the YOLOv8-OBB algorithm, enables automatic sampling and data binding of plasma bags. This solves the problems of low efficiency and data error in existing technologies, and improves the level of automation and intelligence in the biopharmaceutical industry.

CN121948112APending Publication Date: 2026-05-01SHANDONG TAIBANG BIOLOGICAL PROD CO LTD
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Patent Information

Application Number
CN202610247915.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-02
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing technologies suffer from low efficiency in plasma bag sampling, data errors, poor data traceability, cumbersome and error-prone manual operation, and difficulty in achieving automation and high-precision data binding.

Method used

The automated device, which adopts a collaborative design of dual conveyor tracks and dual robotic arms, includes a conveying module, a counting and positioning module, a robot grasping module, a weighing module, and an information acquisition module. It uses the YOLOv8-OBB algorithm for image processing and posture correction to achieve automatic feeding, counting, grasping, weighing, and data binding of plasma bags.

Benefits of technology

It achieves fully automated blood plasma bag sampling process, improving sampling efficiency, ensuring data integrity and uniqueness, providing an electronic quality traceability evidence chain, adapting to low-temperature environments, and supporting flexible sampling ratio settings.

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Abstract

The invention provides a device and method for automatic sampling inspection and data binding of plasma bags, and belongs to the technical field of biopharmaceutical production automation. The device comprises a conveying module, a counting and positioning module, a robot grabbing module, a weighing module, an information acquisition module and a control module; the conveying module comprises a first plasma conveying track and a second plasma conveying track, and further comprises a belt control motor and a belt control encoder; the counting and positioning module comprises a plasma bag counting and positioning device; the robot grabbing module comprises a plasma grabbing mechanical arm and a plasma putting-back mechanical arm; the weighing module comprises a weighing platform; the information acquisition module comprises a photographing lens, a light supplementing lamp and a code scanner; the control module comprises a control screen. The system stably operates at a low temperature, supports flexible setting of a sampling inspection proportion, adapts to production requirements of different batches, and improves the compliance and the intelligent level of plasma sampling inspection in the biopharmaceutical industry.
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