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Rajanna, K.
- Fabrication of Microneedles Using Femto-Second Laser Micromachining
Abstract Views :274 |
PDF Views:1
Authors
K. Kiran Kumar
1,
V. A. P. Sarma
1,
N. Balashanmugam
1,
K. B. Vinaya Kumar
2,
G. M. Hegde
3,
K. Rajanna
2,
M. M. Nayak
3,
N. S. Dinesh
4
Affiliations
1 Nano Manufacturing Technology Centre, CMTI, Bangalore, IN
2 Department of Instrumentation and Applied Physics, IISc, Bangalore, IN
3 Centre for Nano Science and Engineering, IISc, Bangalore, IN
4 Department of Electronic Systems Engineering, IISc, Bangalore, IN
1 Nano Manufacturing Technology Centre, CMTI, Bangalore, IN
2 Department of Instrumentation and Applied Physics, IISc, Bangalore, IN
3 Centre for Nano Science and Engineering, IISc, Bangalore, IN
4 Department of Electronic Systems Engineering, IISc, Bangalore, IN
Source
Manufacturing Technology Today, Vol 14, No 1 (2015), Pagination: 3-8Abstract
In this work, we present the fabrication of hollow steel microneedles for transdermal drug delivery. Hollow steel microneedles are fabricated by laser ablation technique using femto second laser micromachining. A 4x3 array of rectangular microneedles with circular holes are fabricated. The processed hollow steel microneedles are 700 μm in height with 60 μm and 150 μm inner and outer diameters respectively.Keywords
Micro-Needles, Steel, Femto Second Laser.- Fracture Toughness Testing of Maraging Steel Weldments
Abstract Views :384 |
PDF Views:4
Authors
Affiliations
1 Corporate R & D , B.H.E.L., Hyderabad-500 593, IN
2 V.S.S.C., Trivandrum-695002, IN
1 Corporate R & D , B.H.E.L., Hyderabad-500 593, IN
2 V.S.S.C., Trivandrum-695002, IN