Verfahren und Vorrichtung zur Übertragung einer Flüssigkeit an einen Faltbaren Behälter

Details

Veröffentlichungs-Nr.

EP3323403

Aktenzeichen

EP16199860

Anmeldetag

21. November 2016

Veröffentlichung

12. August 2020

Erteilung

12. August 2020

Rechtsraum

EP

IPC

A61J1/20A61J1/10B65B3/00

Abstract

The invention concerns a method and an apparatus for transferring an amount of a liquid drug (11) from a supply container (1) having stored the liquid drug (11) to a collapsible reservoir (2), the method including and the apparatus enabling the steps of: a) providing a fluid connection (3) between the supply container (1) and the collapsible reservoir (2); b) subjecting the liquid drug (11) stored in the supply container (1) to an environmental pressure; c) subjecting the collapsible reservoir (2) to a positive pressure relative to the environmental pressure, thereby collapsing the collapsible reservoir (2) and transferring gas comprised in the collapsible reservoir (2) from the collapsible reservoir (2) to the supply container (1); d) subjecting the collapsible reservoir (2) to a negative pressure relative to the environmental pressure, thereby expanding the collapsible reservoir (2) and transferring the amount of the liquid drug (11) from the supply container (1) to the collapsible reservoir (2).

Anmelder

Firmen

Roche Diabetes Care GmbH
F. Hoffmann-La Roche AG

Land

🇩🇪 Deutschland

Fachgebiete