Title:
MICRONEEDLE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/198675
Kind Code:
A1
Abstract:
[Problem] To produce a hollow microneedle using an object to be processed which is mainly made of a polymer. [Solution] This microneedle production method is characterized by comprising: a shaping step wherein a thin rod-like member is made to penetrate a positioning through-hole, and the shape of a microneedle is determined with the rod-like member in the state of penetrating a liquid or semi-liquid polymer compound; a solidification step of solidifying the polymer compound; and a withdrawal step of withdrawing the rod-like member.
Inventors:
MIYAJI KUNIO (JP)
OIKAWA YOICHI (JP)
TOYODA KOHEI (JP)
OIKAWA YOICHI (JP)
TOYODA KOHEI (JP)
Application Number:
PCT/JP2018/013740
Publication Date:
November 01, 2018
Filing Date:
March 30, 2018
Export Citation:
Assignee:
THINK LANDS CO LTD (JP)
International Classes:
A61M37/00
Foreign References:
| DE102008052702A1 | 2010-04-29 | |||
| CN102526870A | 2012-07-04 | |||
| US20060025717A1 | 2006-02-02 | |||
| JP5495034B2 | 2014-05-21 |
Other References:
See also references of EP 3616744A4
Attorney, Agent or Firm:
YOSHIDA Misako (JP)
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