| 发明名称 |
3D fabrication of needle tip geometry and knife blade |
| 摘要 |
The present invention provides a method for creating a beveled needle or a blade. The method employs a side wall surface of an angled post as a base to control beveled tip geometry. The invention provides needles, microneedle arrays, blades and microblade arrays with sufficient sharpness and toughness.
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| 申请公布号 |
US8250729(B2) |
申请公布日期 |
2012.08.28 |
| 申请号 |
US20070818622 |
申请日期 |
2007.06.14 |
| 申请人 |
LEE SUNG K.;THOMAS CHARLES L.;UNIVERSITY OF UTAH RESEARCH FOUNDATION |
发明人 |
LEE SUNG K.;THOMAS CHARLES L. |
| 分类号 |
B21B1/46;A61M5/32 |
主分类号 |
B21B1/46 |
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