PISTON WASHER FOR A DRUG DELIVERY DEVICE, METHOD OF PREPARING SUCH PISTON WASHER AND METHOD OF ASSEMBLY OF A DRUG DELIVERY DEVICE

Described is a method of preparing a piston washer (100) for use in a drug delivery device and for transferring a distally directed axial force from a piston rod towards a piston of a held cartridge. The method comprises the steps of: a) providing a piston washer (100) comprising a deformable portio...

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Bibliographische Detailangaben
Hauptverfasser: FREDERIKSEN, Lasse, PREUTHUN, Jan Harald, BENGTSSON, Henrik
Format: Patent
Sprache:eng ; fre ; ger
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