发明名称 |
METHOD OF MANUFACTURING MICRONEEDLE |
摘要 |
The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle.
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申请公布号 |
US2010185162(A1) |
申请公布日期 |
2010.07.22 |
申请号 |
US20100749001 |
申请日期 |
2010.03.29 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
SHIOMITSU KAZUHIKO;SUGIMURA HIROSHI;KUROSU TOSHIAKI;SUZUKI GAKU;TOMONO TAKAO |
分类号 |
A61M5/00;B28B11/08;B81C99/00;C23F1/00 |
主分类号 |
A61M5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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