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Proceedings Paper

Two new types of microneedle array fabricated by x-ray lithography
Author(s): Yigui Li; Susumu Sugiyama
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Paper Abstract

The microneedle for blood extraction and painless injection is a rapidly growing area of interest in bio-applications. Two new types of microneedle array are designed and developed for biomedical application. The one is hollow PMMA microneedle array with very shape tip fabricated by two times X-ray lithography (one time is with X-ray mask and one time is without X-ray mask). The other is PMMA microneedle array with tips and fluid channels fabricated by an X-ray lithography technique. The resist stage of the X-ray system driven by actuators is to realize movement lithography.

Paper Details

Date Published: 30 December 2004
PDF: 8 pages
Proc. SPIE 5641, MEMS/MOEMS Technologies and Applications II, (30 December 2004); doi: 10.1117/12.566563
Show Author Affiliations
Yigui Li, Ritsumeikan Univ. (Japan)
Susumu Sugiyama, Ritsumeikan Univ. (Japan)

Published in SPIE Proceedings Vol. 5641:
MEMS/MOEMS Technologies and Applications II
Zhichun Ma; Guofan Jin; Xuyuan Chen, Editor(s)

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