Abstract
This paper studies the thermal behavior of a wireless powered micropump operated using thermo-pneumatic actuation. Numerical analysis was performed to investigate the temporal conduction of the planar inductor-capacitor (LC) wireless heater and the heating chamber. The result shows that the temperature at the heating chamber reaches steady state temperature of 46.7°C within 40 seconds. The finding was further verified with experimental works through the fabrication of the planar LC heater (RF sensitive actuator) and micropump device using MEMS fabrication technique. The fabricated device delivers a minimum volume of 0.096 μL at the temperature of 29°C after being thermally activated for 10 s. The volume dispensed from the micropump device can precisely controlled by an increase of the electrical heating power within the cut-off input power of 0.22 W. Beyond the power, the heat transfer to the heating chamber exhibits non-linear behavior. In addition, wireless operation of the fabricated device shows successful release of color dye when the micropump is immersed in DI-water containing dish and excited by tuning the RF power.
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P. L. Leow, P. S. Chee, B. A. Patel and D. O’Hare, A study of the in-column detection performance for chromatography separation, Microfluidics and Nanofluidics, 19 (2) (2015) 343–349.
T. R. Thrimawithana, S. Young, C. R. Bunt, C. Green and R. G. Alany, Drug delivery to the posterior segment of the eye, Drug Discovery Today, 16 (15-16) (2011) 270–277.
D. Tng, R. Hu, P. Song, I. Roy and K.-T. Yong, Approaches and challenges of engineering implantable microelectromechanical systems (MEMS) drug delivery systems for in vitro and in vivo applications, Micromachines, 3 (4) (2012) 615–631.
M. W. Ashraf, S. Tayyaba and N. Afzulpurkar, Micro electromechanical systems (MEMS) based microfluidic devices for biomedical applications, International Journal of Molecular Sciences, 12 (6) (2011) 3648–3704.
A. Nisar, N. Afzulpurkar, B. Mahaisavariya and A. Tuantranont, MEMS-based micropumps in drug delivery and biomedical applications, Sensors and Actuators B: Chemical, 130 (2) (2008) 917–942.
A. Arora, M. R. Prausnitz and S. Mitragotri, Micro-scale devices for transdermal drug delivery, International Journal of Pharmaceutics, 364 (2) (2008) 227–236.
C. Mousoulis, M. Ochoa, D. Papageorgiou and B. Ziaie, A skin-contact-actuated micropump for transdermal drug delivery, IEEE Transactions on Biomedical Engineering, 58 (5) (2011) 1492–1498.
M. Ochoa, C. Mousoulis and B. Ziaie, Polymeric microdevices for transdermal and subcutaneous drug delivery, Advanced Drug Delivery Reviews, 64 (14) (2012) 1603–1616.
Y. Zhou and F. Amirouche, An electromagnetically actuated all PDMS valveless micropump for drug delivery, Micromachines, 2 (3) (2011) 345–355.
Y. Luo, M. A. Lu and T. H. Cui, A polymer-based bidirectional micropump driven by a PZT bimorph, Microsyst. Technol., 17 (3) (2011) 403–409.
N. M. Elman, H. L. Ho Duc and M. J. Cima, An implantable MEMS drug delivery device for rapid delivery in ambulatory emergency care, Biomedical Microdevices, 11 (3) (2009) 625–631.
C. Mousoulis, M. Ochoa, D. Papageorgiou and B. Ziaie, A skin-contact-actuated micropump for transdermal drug delivery, IEEE Transactions on Biomedical Engineering, 58 (5) (2011) 1492–1498.
M. Ochoa and B. Ziaie, A fermentation-powered thermopneumatic pump for biomedical applications, Lab on a Chip, 12 (20) (2012) 4044–4048.
I. Jones et al., Wireless RF communication in biomedical applications, Smart Materials and Structures, 17 (1) (2008) 015050.
D. Dissanayake, S. Al-Sarawi and D. Abbott, Wireless interrogation of a micropump and analysis of corrugated microdiaphragms, Recent Advances in Sensing Technology, Springer Berlin Heidelberg (2009) 241–256.
S. Enderling, V. K. Varadan and D. Abbott, Directions for rfcontrolled intelligent microvalve, Smart Electronics and MEMS II, Proc. SPIE 4236, Melbourne, Australia (2001) 204–212.
J. A. Kim, S. H. Lee, H. Park, J. H. Kim and T. H. Park, Microheater based on magnetic nanoparticle embedded PDMS, Nanotechnology, 21 (16) (2010) 165102.
S. Rahimi, E. H. Sarraf, G. K. Wong and K. Takahata, Implantable drug delivery device using frequency-controlled wireless hydrogel microvalves, Biomed. Microdevices, 13 (2) (2011) 267–277.
J. Fong, Z. Xiao and K. Takahata, Wireless implantable chip with integrated nitinol-based pump for radio-controlled local drug delivery, Lab on a Chip, 15 (4) (2015) 1050–1058.
S.-Y. Wu and W. Hsu, Wireless EWOD/DEP chips powered and controlled through LC circuits and frequency modulation, Lab on a Chip, 14 (16) (2014) 3101–3109.
S. H. Byun and S. K. Cho, Electrowetting-on-dielectric by wireless powering, Heat Transfer Engineering, 34 (2-3) (2012) 140–50.
S.-K. Baek, Y.-K. Yoon, H.-S. Jeon, S. Seo and J.-H. Park, A wireless sequentially actuated microvalve system, Journal of Micromechanics and Microengineering, 23 (4) (2013) 045006.
W.-J. Jo, S.-K. Baek and J.-H. Park, A wireless actuating drug delivery system, Journal of Micromechanics and Microengineering, 25 (4) (2015) 045014.
S. H. Byun, J. Yuan, M. G. Yoon and S. K. Cho, Wirelessly powered electrowetting-on-dielectric (EWOD) by planar receiver coils, Journal of Micromechanics and Microengineering, 25 (3) (2015) 035019.
T. Luo, K. Esfarjani, J. Shiomi, A. Henry and G. Chen, Molecular dynamics simulation of thermal energy transport in polydimethylsiloxane, Journal of Applied Physics, 109 (7) (2011) 074321–074324.
P. S. Chee, R. A. Rahim, R. Arsat, U. Hashim and P. L. Leow, Bidirectional flow micropump based on dynamic rectification, Sensors and Actuators A: Physical, 204 (2013) 107–113.
M. S. M. Ali and K. Takahata, Wireless microfluidic control with integrated shape-memory-alloy actuators operated by field frequency modulation, J. Micromech. Microeng., 21 (2011) 075005.
M. Ichiyanagi, K. Sakai, S. Kidani, Y. Kakinuma, Y. Sato and K. Hishida, Evaluation methodology of gas permeable characterization in a polymer-based microfluidic device by confocal fluorescence imaging, J. Micromech. Microeng., 22 (6) (2012) 065023.
Y. Wang and K. Vafai, Transient characterization of flat plate heat pipes during startup and shutdown operations, International Journal of Heat and Mass Transfer, 43 (15) (2000) 2641–2655.
A. van den Berg, H. G. Craighead and P. Yang, From microfluidic applications to nanofluidic phenomena, Chemical Society Reviews, 39 (3) (2010) 899–900.
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Pei Song Chee received his B. Eng. degree with honours in Control and Instrumentation Engineering and Ph.D. degree in Electrical Engineering from Universiti Teknologi Malaysia (UTM), Malaysia in 2010 and 2014, respectively. He was a Post-Doctoral Fellow at UTM, working on radio frequency (RF) controlled Micro-electro-mechanical system (MEMS) based device. He is currently an Assistant Professor in Universiti Tunku Abdul Rahman (UTAR). His research interests are Lab on chip (LOC), microfluidic technology including sensor and soft actuator integration, microfabrication and finite element modelling.
Mohamed Sultan Mohamed Ali received the B. Eng. and M. Eng. degrees in electrical engineering from Univer-siti Teknologi Malaysia, Skudai, Malaysia, in 2006 and 2008, respectively, and the Ph.D. degree in electrical and computer engineering from the Department of El-ectrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada, in 2012. From 2001 to 2007, he held various engineering positions at Flextronics International Ltd. and Jabil Circuit, Inc. He is currently a Senior Lecturer with the Facultyof Electrical Engineering, Universiti Teknologi Malaysia. His research interests are in the areas of MEMS, nanotechnology, and micro/nanofabrication technologies, including wireless microdevices, integration of microst-ructures, and microrobotics.
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Chee, P.S., Nafea, M., Leow, P.L. et al. Thermal analysis of wirelessly powered thermo-pneumatic micropump based on planar LC circuit. J Mech Sci Technol 30, 2659–2665 (2016). https://doi.org/10.1007/s12206-016-0527-5
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DOI: https://doi.org/10.1007/s12206-016-0527-5