Prefilled syringe

Details Prefilled syringe Prefilled syringe

A - Human Necessities

61

M

A61M 5/178 (2006.01) A61M 5/24 (2006.01) A61M 5/31 (2006.01) A61M 5/315 (2006.01)

Patent

CA 2193274

A prefilled syringe comprises a barrel (1) having at a distal end a needle-connecting portion (11) and at the proximal end an open end; a plastic tubular container (3) having a mouth (31) and a flexible hollow cylindrical body (32) and containing a liquid medicament (S) previously charged therein, and a plunger (2) inserted into the barrel (1) through the open end thereof and slidably held therein. The tubular container (3) is held in the barrel (1) so that the mouth (31) thereof is placed in a lumen of the needle-connecting portion (11) of the barrel (1) and that the cylindrical body (32) is peeled off from the inner wall of the barrel (1) and squeezed into a space between the barrel (1) and plunger (2) when the plunger (2) is pushed into the barrel.

Seringue préremplie comprenant un cylindre (1) ayant à l'extrémité distale une partie de connexion de l'aiguille (11) et à l'extrémité proximale un bout ouvert; un contenant de plastique tubulaire (3) doté d'un orifice (31) et d'un corps cylindrique creux souple (32) et renfermant un médicament liquide (S) préalablement chargé, et un piston (2) inséré dans le cylindre (1) par le bout ouvert de ce dernier et tenu en place à cet endroit de manière à glisser. Le contenant tubulaire (3) est maintenu dans le cylindre (1) de sorte que l'orifice (31) à cet endroit se trouve dans une lumière de la partie de connexion de l'aiguille (11) du cylindre (1) et que le corps cylindrique (32) se détache de la paroi intérieure du cylindre (1) et soit comprimé dans un espace entre le cylindre (1) et le piston (2) lorsque le piston (2) est poussé dans le cylindre.

Affiliated with

Also associated with

Rating

Prefilled syringe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Prefilled syringe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prefilled syringe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1452608