Sanofi-a Ventis Deutschland Gmbh

Anne Boker

Olaf Zeckai

Jan-Peter Spengler

Jasmin Groeschke

Matthias Scharf

Hanno Juhnke

Michael Schrack

Jurgen Hemberger

Michael Fischer

The present invention relates to a method of testing the mechanical integrity of a cartridge () containing a medicament and being arranged inside a drug delivery device (). The invention also relates to a testing arrangement and to a respective drug delivery device, wherein the method comprises the steps of: acoustically stimulating the cartridge (), measuring of the cartridge's () acoustic response () to the acoustic stimulation (), comparing the acoustic response () with a standard response () of an intact cartridge (), and determining the mechanical integrity of the cartridge () on the basis of the comparison.

Method and arrangement for acoustically testing the mechanical integrity of a cartridge

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Frankfurt am Main, Germany

Anne Boker