US 12,233,229 B2
Perforated plate microstructure module
Hyung Il Jung, Seoul (KR); Hui Suk Yang, Seoul (KR); and Hyeon Jun Kim, Seoul (KR)
Assigned to INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Seoul (KR); and JUVIC INC., Seoul (KR)
Filed by INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Seoul (KR); and JUVIC INC., Seoul (KR)
Filed on Feb. 23, 2021, as Appl. No. 17/183,056.
Application 17/183,056 is a continuation of application No. PCT/KR2019/010876, filed on Aug. 27, 2019.
Claims priority of application No. 10-2018-0101288 (KR), filed on Aug. 28, 2018; and application No. 10-2018-0101293 (KR), filed on Aug. 28, 2018.
Prior Publication US 2021/0170154 A1, Jun. 10, 2021
Int. Cl. A61M 37/00 (2006.01)
CPC A61M 37/0015 (2013.01) [A61M 2037/0023 (2013.01); A61M 2037/0061 (2013.01); A61M 2205/0244 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A perforated plate microstructure module comprising:
a housing on which an applicator detachably mounted on a first side;
a perforated layer having a plurality of openings and positioned at a second side of the housing;
a shooting microstructure provided on an upper part of the perforated layer in the housing and having a base part and a plurality of microstructure which formed on one surface of the base part corresponding to the openings; and
a pressing member having a plate and a plurality of pillars formed on one surface of the plate;
wherein the pressing member received in the first side of the housing and disposed at a certain height from the perforated layer, and
wherein the pressing member shot to the perforated layer by the pressing force applied from the applicator, while the applicator is mounted on the housing,
wherein the perforated layer has support parts which supporting the plate and formed around the openings, and
wherein the plate has breakable catching parts provided at the positions corresponding to the support parts.