Method for long-term hydrophilic microfluidic chip-dynamic exhaust bubble and multi-outlet flow resistance balance
By combining the anti-bubble injection component and the flow resistance adjustment component, the problems of bubbles and uneven flow resistance in microfluidic chips are solved, achieving long-term hydrophilicity and dynamic bubble removal, thus improving the stability and repeatability of the experiment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAMEN UNIV
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
Air bubbles are difficult to remove from microfluidic chips, affecting fluid dynamics, and uneven flow resistance at multiple outlets leads to inaccurate experimental results and low efficiency.
Employing anti-bubble injection components, flow resistance adjustment and collection components, and detection components, this system achieves long-term hydrophilicity and balanced flow resistance across multiple outlets through low surface tension solvent pretreatment, seamless liquid bridge connection, real-time monitoring and dynamic bubble removal, and a flow resistance balancing mechanism.
This technology achieves long-term hydrophilicity of the microfluidic chip channel, dynamically eliminates air bubbles, maintains experimental continuity, improves experimental repeatability and fluid distribution stability, and is suitable for long-term experimental needs.
Smart Images

Figure CN122399401A_ABST