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1. (WO1991008788) SINGLE-USE SAFETY SYRINGE PROVIDED WITH RETRACTILE NEEDLE AND DEVICE PREVENTING IT FROM BEING REUSED
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008788 International Application No.: PCT/IT1990/000092
Publication Date: 27.06.1991 International Filing Date: 08.11.1990
Chapter 2 Demand Filed: 05.07.1991
IPC:
A61M 5/32 (2006.01) ,A61M 5/34 (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
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
34
Constructions for connecting the needle
Applicants:
ROSSI, Lucio [IT/IT]; IT
Inventors:
ROSSI, Lucio; IT
Agent:
SARPI, Maurizio; Studio Ferrario Via Collina, 36 I-00187 Roma, IT
Priority Data:
48039 A/9007.06.1990IT
48680 A/8920.12.1989IT
Title (EN) SINGLE-USE SAFETY SYRINGE PROVIDED WITH RETRACTILE NEEDLE AND DEVICE PREVENTING IT FROM BEING REUSED
(FR) SERINGUE DE SECURITE A USAGE UNIQUE MUNIE D'UNE AIGUILLE RETRACTIBLE, ET DISPOSITIF QUI EN EMPECHE LA REUTILISATION
Abstract:
(EN) Single-use safety syringe comprising a cylindrical body (1) provided with an opened, frusto-conical fore end (2), a sliding plunger (5) within said body, a needle (9) coupled to said plunger and assuming a retracted position in which it is received in said cylindrical body and an operative position in which it projects from said fore end to make an injection, self-locking means preventing the syringe from being filled again after the first injection, and means for retracting and locking under control said needle in the cylindrical body once made the injection.
(FR) Seringue de sécurité à usage unique comprenant un corps cylindrique (1) muni d'une extrémité avant ouverte et en forme de cône tronconique (2), un piston glissant (5) disposé à l'intérieur dudit corps, une aiguille (9) couplée audit piston et pouvant se déplacer entre une position retirée dans laquelle elle est reçue dans ledit corps cylindrique et une position active dans laquelle elle fait saillie à travers ladite extrémité avant afin d'effectuer une injection, un dispositif de blocage automatique destiné à empêcher que la seringue ne soit remplie une nouvelle fois après la première injection, et un dispositif destiné à retirer et à commander le blocage dans le corps cylindrique de ladite aiguille une fois que l'injection a été réalisée.
Designated States: AU, BB, BG, BR, CA, FI, HU, JP, KP, KR, LK, MC, MG, MW, NO, RO, SD, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0506673US5370619CA2069412AU1990066490