CHO, SUNG YOUN,조성윤,KIM, JONG TACK,김종택,CHOO, HYUN WOOK,추현욱
申请号：
KR1020160182699
公开号：
KR1020180077879A
申请日:
2016.12.29
申请国别(地区):
KR
年份:
2018
代理人:
摘要：
A multi type micro-needle of the present invention relates to: a substrate part； a plurality of needle holes provided on the substrate part； and a needle part protruding from the substrate part and inserted into the skin of the substrate part, wherein the needle part is provided at a plurality of positions spaced apart from each other along the circumferential direction of the needle holes at a portion of the substrate part for partitioning the needle holes. It is an object of the present invention to provide the multi type micro needle having needles arranged so that drugs to be delivered into the body can be infiltrated or diffused quickly into subcutaneous tissues and the convenience of a microneedle manufacturing work can be improved.본 발명은, 기판부； 상기 기판부에 다수개로 마련되는 니들공； 및 상기 기판부에 마련되되 상기 기판부상에서 돌출되어 피부에 삽입되는 니들부；를 포함하며, 상기 니들부는 상기 니들공을 구획하는 상기 기판부의 부위에서 상기 니들공의 둘레방향을 따라 서로 일정간격을 두고 다수개로 마련되는 것을 특징으로 한다.
