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1. (WO1989000057) SINGLE FILL AND USE SYRINGE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000057 International Application No.: PCT/AU1988/000230
Publication Date: 12.01.1989 International Filing Date: 30.06.1988
Chapter 2 Demand Filed: 13.02.1989
IPC:
A61M 5/315 (2006.01) ,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
178
Syringes
31
Details
315
Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod; Appliances on the rod for facilitating dosing
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:
FOSTER, Robert, John, Charles [AU/AU]; AU
Inventors:
FOSTER, Robert, John, Charles; AU
Agent:
WATERMARK; Suite 6, Floor 16 Town Hall House 456 Kent Street Sydney, NSW 2000, AU
PEARSON, Peter; Watermark Patent & Trade Mark Attorneys Suite 6, Floor 16 Town Hall House 456 Kent Street Sydney, NSW 2000, AU
Priority Data:
PI 284002.07.1987AU
Title (EN) SINGLE FILL AND USE SYRINGE
(FR) SERINGUE A REMPLISSAGE ET A USAGE UNIQUES
Abstract:
(EN) The syringe comprises a cylindrical barrel (2) and inside the barrel (2) a cylindrical plunger (9) with a resilient base (10) in sealing relation with the barrel (2), the plunger (9) having at least one circumferential groove (13a) and the barrel having an inwardly extending circumferential projection (11) around its aperture (8) such that the projection (11) engages the groove (13a) to prevent withdrawal of the plunger (9).
(FR) La seringue comprend un cylindre (2) dans lequel se trouve un piston (9) cylindrique muni d'une base (10) élastique en contact d'étanchéité avec le cylindre (2). Le piston (9) comporte au moins une rainure (13a) circonférentielle, le cylindre étant doté d'une saillie (11) circonférentielle s'étendant vers l'intérieur autour de son ouverture (8), de manière à ce que la saillie (11) entre en contact avec la rainure (13a), afin d'empêcher le retrait du piston (9).
Designated States: AU, BR, HU, JP, KR, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
African Intellectual Property Organization (BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US5011476AU1988020707