Microneedle structure and method for producing microneedle structure

A microneedle structure 10 equipped with needle-shaped parts 12 having a hole formed therein and a substrate 11 provided with said needle-shaped parts on one surface thereof. The needle-shaped parts 12 have a porous structure formed therein, and the value of the tip strength of the needle-shaped par...

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Bibliographische Detailangaben
Hauptverfasser:	KABUTO, AKIO, KOMA, YOSUKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A microneedle structure 10 equipped with needle-shaped parts 12 having a hole formed therein and a substrate 11 provided with said needle-shaped parts on one surface thereof. The needle-shaped parts 12 have a porous structure formed therein, and the value of the tip strength of the needle-shaped parts 12 is 40mN or higher. This method for producing a microneedle structure produces said microneedle structure 10. As a result, it is possible to provide: a microneedle structure having needle-shaped parts for which loss thereof and damage thereto is suppressed during use; and a method for producing said microneedle structure.