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Machine translation
1. (WO2010117218) MICRONEEDLE UNIT CAPABLE OF CONTROLLING FLUID DELIVERY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/117218 International Application No.: PCT/KR2010/002157
Publication Date: 14.10.2010 International Filing Date: 08.04.2010
IPC:
A61M 5/158 (2006.01) ,A61Q 19/00 (2006.01)
Applicants: CHUNG, Bong Hyun[KR/KR]; KR (UsOnly)
EUM, Nyeon Sik[KR/KR]; KR (UsOnly)
KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY[KR/KR]; 52, Eoeun-dong, Yuseong-gu Daejeon 305-333, KR (AllExceptUS)
Inventors: CHUNG, Bong Hyun; KR
EUM, Nyeon Sik; KR
Agent: DANA PATENT LAW FIRM; 5th Floor, BYC Bldg. 648-1, Yeoksam-dong Gangnam-gu Seoul 135-080, KR
Priority Data:
10-2009-003093209.04.2009KR
Title (EN) MICRONEEDLE UNIT CAPABLE OF CONTROLLING FLUID DELIVERY
(FR) UNITÉ À MICRO-AIGUILLE PERMETTANT DE COMMANDER UNE DISTRIBUTION DE LIQUIDE
(KO) 유체전달을 조절할 수 있는 마이크로 니들 유닛
Abstract: front page image
(EN) The present invention relates to a microneedle unit which comprises: a case which has a space for receiving fluid and a channel for dispensing fluid; a microneedle which is coupled with the lower part of the case; a base cover which is located at the lower part of the case, comprises a hole through which the microneedle passes, and can move up and down; a guide pin which is coupled with the base cover, and opens and closes the channel; and an elastic member which imparts a restoring force to allow the downward restoration of the base cover after an upward movement thereof due to external pressure. The microneedle unit according to the present invention is used for painless and external wound-free delivery of fluid, can control the spraying of fluid by using the guide pin, and can repeatedly and easily control the spraying of fluid by using the elastic member.
(FR) L'invention concerne une unité à micro-aiguille comprenant : un boîtier présentant un espace destiné à recevoir un liquide, et un canal destiné à distribuer ce liquide; une micro-aiguille qui est accouplée à la partie inférieure du boîtier; un couvercle de base qui est situé sur la partie inférieure du boîtier, qui présente un orifice à travers lequel passe la micro-aiguille et qui peut se déplacer vers le haut et vers le bas; une tige de guidage qui est accouplée au couvercle de base, et qui ouvre et ferme ledit canal; et un élément élastique qui confère une force de rappel permettant de rappeler le couvercle de base vers le bas après s'être déplacer vers le haut sous l'effet de la pression extérieure. L'unité à micro-aiguilles selon l'invention permet de distribuer un liquide sans douleur et sans provoquer de lésions externes, permet de commander la pulvérisation du liquide grâce à l'utilisation de la tige de guidage, et permet de commander facilement et de manière répétée la pulvérisation du liquide grâce à l'élément élastique.
(KO) 본 발명은 유체를 수용하는 공간을 가지며, 유체가 배출될 수 있도록 유로가 형성되어 있는 케이스; 상기 케이스 하부에 결합되어 있는 마이크로 니들; 상기 케이스의 하부에 위치하여 마이크로 니들이 통과할 수 있는 홀이 형성되어 있으며 상하로 이동 가능한 베이스커버; 상기 베이스커버와 결합되며 상기 유로의 개폐 역할을 하는 가이드 핀; 및 상기 베이스커버가 외압에 의하여 상부로 이동 후 다시 하부로 복원될 수 있도록 복원력을 부여하는 탄성부재를 포함하는 마이크로 니들 유닛에 관한 것이다. 본 발명에 따른 마이크로 니들 유닛은 피부에 무통증, 무외상 유체전달을 위한 것으로, 상기 가이드 핀을 이용하여 유체의 분사를 조절할 수 있으며, 상기 탄성부재를 이용함으로써 유체 분사의 조절기능을 반복적이며 간편하게 수행할 수 있는 효과가 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)