| METHOD FOR CREATING MICROCAVITIES FOR MANUFACTURING MICRONEEDLES | |
| 2021-12-27 | |
| 专利权人 | KEDIK S A (KEDI-Individual) ; KONDRATENKO V S (KOND-Individual) |
| 申请日期 | 2021-12-27 |
| 专利号 | RU2787449-C1 |
| 成果简介 | NOVELTY - Invention relates to medicine and cosmetology and is intended for creating conical through microcavities used for manufacturing microneedles applied for transdermal delivery of cosmetic substances and medical products. Method for creating through microcavities for manufacturing microneedles, consisting in subjecting a workpiece made of a polymer material to laser radiation. Microcavities are formed in two stages, wherein at the first stage, a volumetric conical microcavity with preset dimensions is formed in the plate-shaped workpiece made of a polymer material in the direction from the upper to the lower plate surface, and at the second stage, a through channel is formed from the top of the created volumetric conical microcavity with preset dimensions to the lower plate surface. Herewith, a CO2 laser is used at the stage of forming the volumetric conical microcavity with preset dimensions, and a UV laser is used at the stage of forming the through channel. USE - Medical equipment. ADVANTAGE - Higher productivity and expanded scope of functional capabilities in creating microcavities. 5 cl, 2 dwg |
| IPC 分类号 | A61B-017/00 |
| 国家 | 俄罗斯 |
| 专业领域 | 医药卫生 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/22731 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | 1.KEDIK S A (KEDI-Individual) 2.KONDRATENKO V S (KOND-Individual) |
| 推荐引用方式 GB/T 7714 | KEDIK S A,KONDRATENKO V S,ZOLOTAREVA M S,et al. METHOD FOR CREATING MICROCAVITIES FOR MANUFACTURING MICRONEEDLES. RU2787449-C1[P]. 2021. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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