A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 39/04 (2006.01) A61M 39/20 (2006.01) A61M 39/26 (2006.01) A61J 1/10 (2006.01) A61M 39/10 (2006.01)
Patent
CA 2738406
The invention relates to a device for connecting a syringe to a container or tubing, particularly for connecting a syringe to a container for receiving infusion-, transfusion-, or enteral nutrition solutions and particularly for connecting a syringe to tubing of a blood tube system of an extracorporeal blood treatment device or to tubing for a venous portal. The invention also relates to a container and tubing with such a device. The device according to the invention has a connecting part (2) which connects to the container or the tubing, the connecting part having a recess (3) in which a membrane (12) is arranged, the membrane closing the channel-shaped recess. A hollow body (22) having a syringe (23) is arranged in the recess (3) of the connecting part (2) in such a manner that the membrane (12) is pierced upon connection of the syringe to the connecting part. The device according to the invention is characterized in that the membrane (12) is arranged above the hollow body (22) in the connecting part (2) recess (3), such that upon connection of the syringe to the connecting part, the membrane is pressed onto the tip of the hollow body.
L'invention concerne un dispositif pour raccorder une seringue à un contenant ou un tuyau flexible, notamment pour raccorder une seringue à un contenant destiné à recevoir des solutions de perfusions, de transfusions ou de nutrition entérale et, en particulier, pour raccorder une seringue à un tuyau flexible d'un système de flexibles pour le sang d'un dispositif de traitement extracorporel du sang ou un tuyau flexible pour l'accès veineux. L'invention concerne également un contenant et un tuyau flexible doté d'un tel dispositif. Le dispositif selon l'invention dispose d'un élément de raccordement (2) qui se raccorde au contenant ou au tuyau flexible et qui présente un évidement (3) dans lequel est placée une membrane (12) qui permet de fermer l'évidement de type canal. Dans l'évidement (3) de l'élément de raccordement (2), un corps creux (22) doté d'une pointe (23) est disposé de telle façon que la membrane (12) est percée lors du raccordement de la seringue à l'élément de raccordement. Le dispositif selon l'invention est caractérisé en ce que la membrane (12) située dans l'évidement (3) de l'élément de raccordement (2) est disposée au-dessus du corps creux (22) de telle façon que lors du raccordement de la seringue à l'élément de raccordement, la membrane est appuyée sur la pointe du corps creux.
Brandenburger Torsten
Rahimy Ismael
Fetherstonhaugh & Co.
Fresenius Kabi Deutschland Gmbh
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