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1. (WO2003047661) A SELF DESTRUCTIVE SINGLE USE SYRINGE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2003/047661 International Application No.: PCT/CN2002/000814
Publication Date: 12.06.2003 International Filing Date: 18.11.2002
IPC:
A61M 5/50 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
50
having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
Applicants:
WU, Qingfeng [CN/CN]; CN
Inventors:
WU, Qingfeng; CN
Agent:
SCIHEAD PATENT AGENT CO., LTD.; Unit 1508 Huihua Commercial & Trade Building N°. 80, Xian Lie Zhong Road Guangzhou 510070, CN
Priority Data:
01258513.005.12.2001CN
02272920.829.08.2002CN
Title (EN) A SELF DESTRUCTIVE SINGLE USE SYRINGE
(FR) SERINGUE AUTODESTRUCTRICE A USAGE UNIQUE
Abstract:
(EN) The present invention relates to a self destructive single use syringe, which includes a core rod (1), an outer sleeve (2) and a transpiercing system (3). The said transpiercing system (3) is inserted a concave groove (21) which is formed on the front end of the said core rod (2) and extends backward along axial direction, and the said transpiercing system (3) includes a rod portion (32) and a needle portion (33). A stop part (4) for limiting the movement range of the said transpiercing system is formed on the front end of the said concave grove (21). The front portion (321) of the said rod portion (32) of the transpiercing system is inserted into a close fitting groove (11) of the said outer sleeve (1). The said needle portion (33) is matched with the leg portion (323) of the said rod portion (32).
(FR) La présente invention se rapporte à une seringue autodestructrice à usage unique qui comporte une tige centrale (1), une manchon externe (2) et un système de perçage (3). Ledit système de perçage (3) est inséré dans une rainure concave (21) qui est formée sur l'extrémité avant de ladite tige centrale (2) et s'étend vers l'arrière le long d'une direction axiale, ce système de perçage (3) comprenant une partie tige (32) et une partie aiguille (33). Une partie butée (4) conçue pour limiter l'étendue du déplacement du système de perçage est formée sur l'extrémité avant de ladite rainure concave (21). La partie avant (321) de ladite partie tige (32) du système de perçage est insérée dans une rainure (11) pour ajustement serré dudit manchon externe (1). La partie aiguille (33) est adaptée à la partie tronçon (323) de ladite partie tige (32).
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, 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, IE, IT, LU, MC, NL, PT, SE, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)