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1. (WO2004045685) GUARD MECHANISM ATTACHABLE TO STANDARD SYRINGE TO TRANSFORM IT INTO A SAFETY SYRINGE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2004/045685 International Application No.: PCT/IT2002/000730
Publication Date: 03.06.2004 International Filing Date: 18.11.2002
IPC:
A61M 5/32 (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
178
Syringes
31
Details
32
Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
Applicants:
RESTELLI, Sergio [IT/IT]; IT
RIGHI, Nardino [IT/IT]; IT
ROSSI, Roberto [IT/IT]; IT
Inventors:
RESTELLI, Sergio; IT
RIGHI, Nardino; IT
ROSSI, Roberto; IT
Agent:
PETRUZZIELLO, Aldo ; Racheli & C. srl Viale San Michele del Carso, 4 I-20144 Milano, IT
Priority Data:
Title (EN) GUARD MECHANISM ATTACHABLE TO STANDARD SYRINGE TO TRANSFORM IT INTO A SAFETY SYRINGE
(FR) MECANISME DE PROTECTION POUVANT ETRE FIXE A UNE SERINGUE CLASSIQUE POUR TRANSFORMER CELLE-CI EN SERINGUE DE SURETE
Abstract:
(EN) In a syringue (100) comprising a syringe body (1) hollow on the inside, a plunger (4) slidable in the syringe body (1) and provided at the rear with a shaft (41) that can be operated manually, an injection needle (2) engageable to the front end (13) of the syringe body (1) by means of a needle−carrier (20), there is attached a guard mechanism (200) comprising a sleeve (5), a spring (7) and a abutment member (8) for the spring. The abutment member (8) is mounted in the head of the syringe and the spring (7) is disposed between the sleeve (5) and the abutment member (8). The sleeve (5) can pass from a retracted position of use, wherein the needle (2) protrudes forward therefrom to a forward position of safety, wherein it coves the needle.
(FR) L'invention concerne une seringue (100) comprenant un corps (1) creux à l'intérieur, un piston (4) coulissant dans le corps (1) de la seringue et comprenant dans sa partie arrière un arbre (41) pouvant être utilisé manuellement, une aiguille (2) à injection venant en contact avec l'extrémité avant (13) du corps (1) de la seringue au moyen d'un support (20) d'aiguille, et à laquelle est fixé un mécanisme (200) de protection comprenant un manchon (5), un ressort (7) et un élément (8) de butée pour le ressort. L'élément (8) de butée est monté dans la tête de la seringue et le ressort (7) est disposé entre le manchon (5) et l'élément (8) de butée. Le manchon (5) peut passer d'une position d'utilisation rétractée, dans laquelle l'aiguille (2) est saillante vers l'avant, à une position avant de sécurité, dans laquelle il recouvre l'aiguille.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, 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: English (EN)
Filing Language: English (EN)