Pre-filled hypodermic syringe fitted with a stoppering device

A - Human Necessities – 61 – M

Patent

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Details

IPC codes

A61M 5/50 (2006.01) A61M 5/31 (2006.01)

Type

Patent

Patent number

CA 2637294

Description

The invention relates to a pre-filled hypodermic syringe comprising: a tubular body (1) having two open ends (2, 3) and containing a fluid to be administered to a patient; a plunger (6) which, having at one of its ends a piston (4) mounted to slide in the tubular body (1), passes through the opening of the first end (2) of the tubular body; a tip (9) for connection in the form of a cone of the Luer or Luer-Lock type, for example for connecting to a needle or to a drip, intended to pass the fluid that is to be administered and comprising a tubular part (10) communicating with the opening of the second end (3); the tip (9) comprising an obturator (13) connected by a frangible region (14) to the free end of its tubular part (10), the syringe being made of a synthetic material and obtained by moulding, the obturator (13) being moulded as one piece with the tip (9) and the tubular body (10).

L'invention concerne une seringue hypodermique préremplie comportant : un corps tubulaire (1) comprenant deux extrémités ouvertes (2, 3) et contenant un fluide à administrer à un patient ; un poussoir (6) qui, comportant à l'une de ses extrémités un piston (4) monté coulissant dans le corps tubulaire (1), traverse l'ouverture de la première extrémité (2) du corps tubulaire ; un embout (9) de raccordement en forme de cône du type Luer ou Luer-Lock, par exemple à une aiguille ou à une ligne de perfusion, destiné au passage du fluide à administrer et comportant une partie tubulaire (10) communiquant avec l'ouverture de la seconde extrémité (3) ; l'embout (9) comportant un obturateur (13) relié par une zone sécable (14) à l'extrémité libre de sa partie tubulaire (10), la seringue étant réalisée en matière synthétique et obtenue par moulage, l'obturateur (13) venant de moulage en une seule pièce avec l'embout (9) et le corps tubulaire (10).

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