Closed pipeline control device for realizing calibration, split charging and exhaust

By designing a closed pipeline control device, the coordinated work of pipelines, brackets, control units, peristaltic pumps, air filters, bubble sensor groups and pinch valve groups is solved, and the open packaging method has high operating cost, low efficiency, low assembly accuracy and incomplete bubble elimination in a clean environment is achieved, achieving a more efficient and safer assembly process.

CN222647940UActive Publication Date: 2025-03-21CELLAUTO BIOLOGICAL AUTOMATION CO LTD
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Patent Information

Application Number
CN202421263961.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-03-21
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing open packaging method has high operating costs and low efficiency in a clean environment. The packaging accuracy is greatly affected by the operator's skills and device quality, and there is a risk of incomplete bubble elimination and liquid bag swelling when frozen.

Method used

A closed pipeline control device is designed, including pipelines, brackets, control units, peristaltic pumps, air filters, bubble sensor groups and pinch valve groups. Through the coordinated work of these components, the sealing transmission, calibration, assembly and bubble removal of liquids are achieved.

Benefits of technology

It has achieved the improvement of the aggregation accuracy and bubble elimination effect under lower background environmental requirements and pollution risks, making it safer and more reliable when frozen, reducing operating costs and improving efficiency.

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Abstract

The embodiment of the utility model discloses a closed pipeline control device for realizing calibration, split charging and exhaust, which comprises a pipeline, a bracket, a control unit, a peristaltic pump, an air filter, a bubble sensor group and a pinch valve group, the bubble sensor group and the pinch valve group are respectively connected on the bracket, the peristaltic pump is connected on the bracket, and the control unit is connected on the bracket. One end of the pipeline is connected with the stock solution bag, the other end of the pipeline passes through the peristaltic pump, the other end of the pipeline is further connected with a plurality of branch pipes, the branch pipes are connected with sub-packaging bags, a first groove body is arranged in the bubble sensor group, and the branch pipes are clamped in the first groove body; a second groove body is arranged in the pinch valve group, and the branch pipe is clamped in the second groove body; the pipeline is further connected with an air filter, and the control unit is connected with the peristaltic pump, the bubble sensor set and the pinch valve set. By implementing the device disclosed by the embodiment of the utility model, a sealed pipeline system can be adopted, so that the device has lower background environment requirements and pollution risks, higher subpackaging precision, more thorough bubble removal and higher safety and reliability during cryopreservation.
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