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1. (WO2017065564) LIQUID DRUG-FILTERING FILTER MEDIUM, METHOD FOR PRODUCING SAME, AND LIQUID DRUG-FILTERING FILTER MODULE COMPRISING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/065564    International Application No.:    PCT/KR2016/011574
Publication Date: 20.04.2017 International Filing Date: 14.10.2016
IPC:
A61M 5/165 (2006.01), A61M 5/178 (2006.01)
Applicants: AMOGREENTECH CO., LTD. [KR/KR]; 91, Gimpo-daero 1950beon-gil, Tongjin-eup, Gimpo-si, Gyeonggi-do 10014 (KR)
Inventors: SEO, In Yong; (KR).
JEONG, Ui Young; (KR)
Agent: ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM; (Banpo-dong) 3rd Floor, 108, Sapyeong-daero, Seocho-gu, Seoul 06575 (KR)
Priority Data:
10-2015-0143649 14.10.2015 KR
Title (EN) LIQUID DRUG-FILTERING FILTER MEDIUM, METHOD FOR PRODUCING SAME, AND LIQUID DRUG-FILTERING FILTER MODULE COMPRISING SAME
(FR) MILIEU FILTRANT DE FILTRATION DE MÉDICAMENT LIQUIDE, SON PROCÉDÉ DE PRODUCTION, ET MODULE FILTRANT DE FILTRATION DE MÉDICAMENT LIQUIDE COMPRENANT UN TEL MILIEU FILTRANT
(KO) 약액 여과용 필터여재, 이의 제조방법 및 이를 포함하는 약액 여과용 필터모듈
Abstract: front page image
(EN)A liquid drug-filtering filter medium is provided. The liquid drug-filtering filter medium, according to one embodiment of the present invention, comprises a nanofiber web having a three-dimensional network structure for filtering foreign substances included in a liquid drug. According to the embodiment, the occurrence of differential pressure when drawing in and filtering a liquid drug is minimized, and thus the liquid drug may be quickly drawn into a syringe cylinder within a short time and by applying small force, and at the same time, the filtration rate of foreign substances in the liquid drug is very outstanding. Or, a method for producing the liquid drug-filtering filter medium, according to the present invention, enables the very easy adjustment of a pore structure of the filter medium or the diameters of the pores in order to enable the pore structure to minimize the occurrence of differential pressure or change the differential pressure to a target level, and at the same time, productivity is remarkably excellent, thereby enabling mass production, thereby enabling the wide application of the present invention across various industries such as the medical industry.
(FR)La présente invention concerne un milieu filtrant de filtration de médicament liquide. Le milieu filtrant de filtration de médicament liquide, selon un mode de réalisation de la présente invention, comprend une bande de nanofibres ayant une structure de réseau tridimensionnel pour filtrer les substances étrangères contenues dans un médicament liquide. Selon le mode de réalisation, l'apparition de pression différentielle lors de l'aspiration et de la filtration d'un médicament liquide est réduite au minimum, et ainsi le médicament liquide peut être rapidement aspiré dans un cylindre de seringue en un temps court et par application d'une faible force, et en même temps, la vitesse de filtration des substances étrangères dans le médicament liquide est tout à fait exceptionnelle. Ou, un procédé pour produire le milieu filtrant de filtration de médicament liquide, selon la présente invention, permet un réglage très facile d'une structure de pore du milieu filtrant ou des diamètres des pores afin de permettre à la structure des pores de réduire au minimum l'apparition de pression différentielle ou de ajuster la pression différentielle à un niveau cible, et en même temps, la productivité est remarquablement bonne, permettant ainsi la production en masse, permettant ainsi l'application étendue de la présente invention dans diverses industries telles que l'industrie médicale.
(KO)약액 여과용 필터여재가 제공된다. 본 발명의 일 실시예에 따른 약액 여과용 필터여재는 약액에 포함된 이물질을 여과시키기 위한 3차원 네트워크 구조의 나노섬유웹;을 포함한다. 이에 의하면, 약액 흡입 및 여과시 차압발생이 최소화 됨에 따라서 빠른 시간에 적은 힘으로 신속하게 약액을 주사기 실린더 내부로 흡입시킬 수 있고, 동시에 약액내 이물질의 여과율이 매우 우수하다. 또한, 본 발명에 의한 약액 여과용 필터부재의 제조방법은 차압발생을 최소화하거나 목적하는 수준으로 차압을 변경시키기 위한 기공구조가 되도록 필터여재의 기공구조나 공경의 조절이 매우 용이한 동시에 생산성이 현저히 우수하여 대량생산이 가능함에 따라서 의료분야 등 각종 산업전반에 널리 응용될 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)