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Updated: Jun 2, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
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Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

Flow control concepts for thread-based microfluidic devices.

David R Ballerini1, Xu Li, Wei Shen

  • 1Department of Chemical Engineering, Australian Pulp and Paper Institute, Monash University, Clayton Campus, Victoria 3800, Australia.

Biomicrofluidics
|April 13, 2011
PubMed
Summary
This summary is machine-generated.

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Researchers developed novel flow control mechanisms for thread-based microfluidics, enabling advanced disease detection and environmental monitoring devices. This innovation enhances sensor functionality and maintains low-cost, simple construction for wider accessibility.

Area of Science:

  • Microfluidics
  • Materials Science
  • Biotechnology

Background:

  • Thread-based microfluidics offers potential for low-cost disease detection and environmental monitoring.
  • Enhanced control over fluid flow is crucial for developing more sophisticated thread-based sensors.
  • Existing methods lack precise control, limiting the complexity and functionality of these devices.

Purpose of the Study:

  • To investigate and develop novel mechanisms for controlling fluid flow in thread-based microfluidic devices.
  • To improve the understanding of fluid dynamics within single and twined threads.
  • To enable the creation of more functional and complex thread-based sensor designs.

Main Methods:

  • Studied fluid penetration dynamics in single and twined threads to understand fluid velocity and penetration.

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Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels
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Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels

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Last Updated: Jun 2, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
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Published on: October 1, 2007

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Published on: December 1, 2023

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Published on: January 28, 2022

  • Prototyped flow control "switches" using multifilament threads, plastic films, and adhesive materials.
  • Investigated mechanisms for controlling reagent and sample flow in thread-based microfluidic systems.

    • Main Results:

    • Gained practical understanding of fluid velocity and penetration in thread-based microfluidics.
    • Successfully prototyped "switches" capable of controlling fluid flow and enabling multi-fluid mixing.
    • Demonstrated the potential for fabricating more sophisticated thread-based sensors.

    Conclusions:

    • Developed innovative flow control mechanisms for thread-based microfluidics.
    • Prototyped "switches" enhance device functionality for complex detection chemistries.
    • Advancements support low-cost, simple construction of advanced sensory devices for disease detection and environmental monitoring.