Silicon micromachined hollow microneedles for transdermal liquid transfer


Share/Save/Bookmark

Gardeniers, J.G.E. and Berenschot, J.W. and Boer, M.J. de and Yeshurun, Y. and Hefetz, M. and Oever, R. van 't and Berg, A. van den (2002) Silicon micromachined hollow microneedles for transdermal liquid transfer. In: Micro Electro Mechanical Systems (MEMS) Conference 2002, January 20-24 , 2002, Las Vegas, Nevada, USA (pp. pp. 268-271).

open access
[img]
Preview
PDF
546kB
Abstract:This paper presents an improved design and fabrication process [ 13 for hollow micro needles with the proper mechanical strength and sharpness to be applied for painless transdermal transfer of liquids. Tests have shown that liquids like blood are drawn into the needle by capillary forces, reducing the need for active pumping. The fabrication method allows different needle shapes like blades and pencils, is robust enough to be applied for largerscale production, and enables the development of a complete micro-TAS for e.g. blood analysis.
Item Type:Conference or Workshop Item
Copyright:© 2002 IEEE
Faculty:
Science and Technology (TNW)
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/43327
Official URL:http://dx.doi.org/10.1109/MEMSYS.2002.984254
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 206365