Improve Blood Clotting Feature of Silicon Microneedle by Silver Coating

Yang He; Cheng Yu Jiang; Zhen Ya Liu; Sen Ren; Jun Chen; Heng Xu Yin; Wei Zheng Yuan

doi:10.4028/www.scientific.net/KEM.483.255

Paper Titles

Experimentally Study of the Cushion Materials for Micro Accelerometer under Shock Load
p.232

Design and Fabrication of Micro Oxygen Sensor
p.237

Nanostructures and Nanodevices Special Fabrication and Characterization
p.243

Electrohydrodynamic Printing of Conductive Patterns on Glass Slides
p.251

Improve Blood Clotting Feature of Silicon Microneedle by Silver Coating
p.255

Design of the Cascaded Open-Channel Direct Current Electroosmotic Pump
p.259

On-Chip Bio-Micro Separation and Operation Effected on the Diamagnetic Levitation with MEMS
p.264

Numerical Simulation of Dielectrophoresis Induced Electrothermal Fluid Flow
p.270

Research of Separation of Amino Acids on Micro-Free Flow Electrophoresis Chip with Voltage Applied in Two-Dimension
p.276

HomeKey Engineering MaterialsKey Engineering Materials Vol. 483Improve Blood Clotting Feature of Silicon...

Improve Blood Clotting Feature of Silicon Microneedle by Silver Coating

Abstract:

Microneedles have broad applications in biomedical and neural measurements, drug-delivery systems, and microbiological sample analysis. Blood compatibility is required when microneedle is used in blood related field. We proposed a method to improve the blood clotting feature of silicon microneedle by silver coating. We fabricated the silicon microneedle with and without silver coating by wet etching and metal sputtering and implemented the clotting test. The clotting test results indicated that silver coating plays more important role to improve the blood compatibility of silicon microneedle than surface structure.

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Periodical:

Key Engineering Materials (Volume 483)

Pages:

255-258

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.483.255

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Online since:

June 2011

Authors:

Yang He, Cheng Yu Jiang, Zhen Ya Liu, Sen Ren, Jun Chen, Heng Xu Yin, Wei Zheng Yuan

Keywords:

Blood Clotting, Microneedle, Silver Coating, Surface Structure

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