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Machine translation
1. (WO2009136687) SAFETY SYRINGE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/136687    International Application No.:    PCT/KR2009/000208
Publication Date: 12.11.2009 International Filing Date: 15.01.2009
IPC:
A61M 5/32 (2006.01)
Applicants: CHOI, Suk-Yeo [KR/KR]; (KR)
Inventors: CHOI, Suk-Yeo; (KR)
Agent: WONJON PATENT FIRM; 8th Floor, Poonglim Bldg. 823-1, Yeoksam-dong, Gangnam-gu Seoul 135-784 (KR)
Priority Data:
20-2008-0005937 06.05.2008 KR
Title (EN) SAFETY SYRINGE
(FR) SERINGUE DE SÛRETÉ
(KO) 안전주사기
Abstract: front page image
(EN)The present invention provides a safety syringe which resolves a problem in the prior art whereby the needle assembly does not engage the plunger properly due to limitations in the syringe protrusion molding. The syringe of the present invention comprises: a cylinder which has a space therein to contain fluid and forms a fluid discharging portion at one end; a plunger which is inserted inside the cylinder and slid in a longitudinal direction; a piston which is associated with the upper portion of the plunger in order to make airtight contact between the plunger and the cylinder; a syringe needle assembly which is equipped at the upper portion of the cylinder and affixes a syringe needle. The syringe needle assembly is inserted into and contained inside the cylinder after use and is then disposed. In the needle assembly, plural needle supports comprising a first connector and a second connector are extended to the lower portion. The plunger has a needle support insertion member at the upper portion so that it cannot be separated after the needle supports of the needle assembly are inserted. When the plunger is retracted, the needle assembly is retracted and contained in the cylinder. In the needle support insertion member, a ring-shaped protrusion is placed at the upper portion, and plural ring-shaped protrusion supports which connect and support the ring-shaped protrusions are formed.
(FR)La présente invention concerne une seringue de sûreté et vise à pallier un problème de la technique antérieure, à savoir l’interaction incorrecte d’un ensemble aiguille avec un poussoir du fait d’imperfections de moulage des parties saillantes. La seringue de la présente invention comprend : un cylindre au sein duquel est ménagé un espace destiné à contenir un fluide et qui forme une partie d’évacuation du fluide à une de ses extrémités; le poussoir, qui est inséré à l’intérieur du cylindre et que l’on fait coulisser dans une direction longitudinale; un piston qui est associé à la partie supérieure du poussoir afin d’établir un contact étanche à l’air entre le poussoir et le cylindre; l’ensemble aiguille de la seringue, qui est installé à la partie supérieure du cylindre et maintient une aiguille de seringue. L’ensemble aiguille de la seringue est inséré et contenu dans le cylindre après utilisation puis éliminé. Dans l’ensemble aiguille de la seringue, une pluralité de supports d’aiguille comprenant un premier connecteur et un deuxième connecteur est prolongée jusqu’à la partie inférieure. Le poussoir est muni d’un organe d’insertion de supports d’aiguille à sa partie supérieure de telle sorte qu’il ne puisse pas être séparé après que les supports d’aiguille de l’ensemble aiguille de la seringue ont été insérés. Lorsque le poussoir est rétracté, l’ensemble aiguille de la seringue est rétracté solidairement et logé dans le cylindre. Une protubérance annulaire est placée à la partie supérieure de l’organe d’insertion de supports d’aiguille, et une pluralité de supports de protubérance annulaire reliant et supportant les protubérances annulaires est formée.
(KO)본 발명은 안전 주사기에 관한 것으로서, 종래기술에서 사출성형의 한계로 주사바늘고정부가 밀대측에 정확히 결합되지 못하던 문제점을 보완한 안전 주사기를 제공하는 것이다. 본 발명은 내부가 공간부로 형성되어 주사액을 저장할 수 있으며 일측은 주사액배출부를 형성하고 있는 실린더와, 상기 실린더의 내측에 삽입되어 종방향으로 슬라이딩 동작하는 밀대와, 상기 밀대가 실린더와 기밀접촉 하도록 밀대의 상부에 결합된 피스톤과, 상기 실린더의 상부에 장착되어 주사바늘을 고정하고 있는 주사바늘고정부를 포함하여 구성된 주사기에 있어서, 주사기의 사용 후 상기 주사바늘고정부는 실린더 내부로 인입 수용한 후 폐기할 수 있는 것으로, 상기 주사바늘고정부에는 제1걸림돌기 및 제2걸림돌기를 구비한 다수의 걸림다리가 하부에 연장 형성되고, 상기 밀대의 상부에는 주사바늘고정부의 걸림다리가 인입된 후 이탈되지 않도록 걸림다리인입부가 형성되는 것으로, 밀대의 후진시 주사바늘고정부가 함께 후진하여 실린더 내측으로 수용되는 것이며, 상기의 걸림다리인입부는 링 형태의 걸림링이 상부에 형성되고, 상기 걸림링을 연결 지지하는 다수의 걸림링지지대가 수직으로 형성된 구성을 갖는 것을 특징으로 한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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)