Fluid transfer system, fluid transfer method, and biochemical substance analysis system
By designing a fluid transfer system including a fluid storage module, a fluid usage module, a pneumatic control module and a fluid quantitative drive module, the existing system has solved the problems of complex structure, high cost, limited flow rate and liquid bubble precipitation, and efficient and accurate fluid transfer and improvement of biochemical reaction quality are achieved.
WO2025054886A1PCT designated stage expired Publication Date: 2025-03-20MGI TECH CO LTD
Patent Information
- Application Number
- PCT/CN2023/118746
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-09-14
- Publication Date
- 2025-03-20
Smart Images
Figure CN2023118746_20032025_PF_FP_ABST
Abstract
A fluid transfer system, a fluid transfer method, and a biochemical substance analysis system. The fluid transfer system comprises a fluid storage module, a fluid use module, a fluid quantitative driving module, and an air pressure control module. The fluid storage module is configured to store a fluid. The fluid use module is provided with a flow channel, a liquid inlet end of the flow channel is communicated with the fluid storage module, and a liquid outlet end of the flow channel is communicated with the fluid quantitative driving module. The fluid storage module is further communicated with the air pressure control module. The air pressure control module is configured to provide a pressure for the fluid storage module, so as to enable the liquid inlet end of the flow channel to maintain a positive pressure environment. The fluid quantitative driving module is configured to generate a driving force, so as to enable the fluid in the fluid storage module to be quantitatively transferred to the flow channel. The fluid transfer system of the present application has a simple structure and low costs, can reduce the risk of gas evolution in fluid, improves the quality of biochemical reaction, can more flexibly regulate the flow velocity of the fluid, and ensures that the liquid flow rate in the flow channel is consistent each time.
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Citation Information
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