Patent ID: 11944791
Assignee: NOVO NORDISK A/S
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 6:
7. A multi-use drug delivery device according to claim 6, wherein the main portion further comprises a movable valve member, wherein the movable valve member is adapted for being movable in the longitudinal direction between a normally closed position, wherein the valve member closes the channel outlet, and a retracted open position, wherein the combined flow path can be established, and wherein the valve member is adapted to be biased towards the normally closed configuration,
wherein the connected configuration further comprises the valve member being in the retracted open position,
wherein the intermediate configuration further comprises, the valve member being in an intermediate position between the retracted open position and the normally closed position,
wherein the fluid communication volume is confined between the inlet surface and the outlet surface within a constant volume, and whereby the fluid communication volume is adapted to be substantially constant during a change between the connected and the intermediate configuration.