217301 光造形法を用いた担体作製におけるNAの造形精度に及ぼす影響評価(OS07 細胞・生体組織3,オーガナイズド・セッション)
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In tissue engineering, biodegradable polymer has been applied to the stent and the scaffold for bone regeneration. The stent and the scaffold require to more accurate and rapid fabrication. This study aimed to build the rapid prototyping process of fabricating the scaffold by using photo-polymerization. In this study, we use DPCA as biodegradable polymer. The Fabricating device has some parameters which affect the modeling of DPCA. Especially, numerical aperture (NA) is thought to affect the modeling. We made lines of DPCA under some conditions, and measured their cured width and cured height. Experiments showed that the power and velocity of laser have effect on the cured range. On the other hand, NA is not more effective than other parameters. It suggested that to increase in NA is not effective technique for precise fabrication.
- 2011-03-17
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- 217301 光造形法を用いた担体作製におけるNAの造形精度に及ぼす影響評価(OS07 細胞・生体組織3,オーガナイズド・セッション)