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MEMS within a Swagelok: a new platform for microfluidic devices
Sandeep Unnikrishnan1, Henri Jansen, Erwin Berenschot
1Transducer Science and Technology group, MESA+ Institute for Nanotechnology, University of Twente, PO box 217, 7500 AE, Enschede, The Netherlands. s.unnikrishnan@ewi.utwente.nl
Lab on a Chip
|June 18, 2009
Summary
This study introduces a new method for packaging microfluidic devices by integrating the package during fabrication. This novel approach enhances device robustness and enables
Area of Science:
- Microfluidics
- MEMS (Micro-Electro-Mechanical Systems) Packaging
- Materials Science
Background:
- Conventional microfluidic device fabrication involves separate development and packaging steps.
- Existing packaging methods can be complex and may not fully protect the microfluidic system.
- There is a need for robust and easily integrated microfluidic packaging solutions.
Purpose of the Study:
- To report a novel, integrated packaging and interfacing technique for microfluidic devices.
- To demonstrate a reverse fabrication approach where the package is incorporated early in the process.
- To enhance the robustness and user-friendliness of microfluidic systems.
Main Methods:
- Utilized standard glass tubes as substrates for microfluidic component fabrication.
- Integrated the packaging and interface directly onto the tubular substrate during fabrication.
- Encapsulated the Micro-Electro-Mechanical Systems-on-tube assembly within standard Swagelok connectors.
Main Results:
- Developed 'plug-n-play' microfluidic devices through integrated packaging.
- Significantly improved device robustness by redirecting external handling forces to the glass tube.
- Achieved seamless integration with standard connectors, simplifying external interfacing.
Conclusions:
- The novel reverse packaging approach offers a robust and efficient solution for microfluidic devices.
- Integrating packaging within the fabrication process simplifies assembly and enhances device durability.
- This technique facilitates the creation of user-friendly, highly reliable microfluidic systems.
