High-Efficiency 3D-Printed Three-Chamber Electromagnetic Peristaltic Micropump

Article Chemistry, Analytical

Design and Fabrication of Pneumatically Actuated Valveless Pumps

Jr-Lung Lin

Summary: In this study, a valveless pump was designed and fabricated for medium transportation. The pump utilizes an actuated or a deflected membrane to achieve valveless property, and theoretical analysis and numerical simulation were conducted to determine the position of the inlet or outlet port. Experimental results showed that the pump has a high flow rate.

MICROMACHINES (2022)

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Article Instruments & Instrumentation

A novel multi-channel silicon-based piezoelectric micropump with active piezoelectric valve array

Yun-Hao Peng et al.

Summary: This study proposes and realizes a multi-channel silicon-based piezoelectric micropump that can simultaneously drive and control multi-channel flow fluids in complex microfluidic systems used in biological, chemical, and medical applications. The micropump has high flow control accuracy and a predictable flow rate model.

SMART MATERIALS AND STRUCTURES (2022)

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Article Nanoscience & Nanotechnology

Design and research of the one-way microsphere valve and the PDMS film electromagnetic micropump

Xiaodan Miao et al.

Summary: A novel PDMS film electromagnetic micropump with a one-way microsphere valve is proposed in this paper. The micropump avoids backflow phenomenon and achieves high output flow rate and backpressure by optimizing important parameters. Simulation and measurement results confirm its performance.

MICROFLUIDICS AND NANOFLUIDICS (2022)

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Review Engineering, Electrical & Electronic

A review of peristaltic micropumps

Farzad Forouzandeh et al.

Summary: This report reviews the progress on peristaltic micropumps and discusses various techniques and important parameters involved in mimicking the physiological transport mechanism. It also evaluates research efforts over the past 30 years and provides suggestions for future development.

SENSORS AND ACTUATORS A-PHYSICAL (2021)

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Article Physics, Applied