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公开(公告)号：US10564129B2
公开(公告)日：2020-02-18
申请号：US15329948
申请日：2015-08-04
发明人： Hanno Juhnke , Jan-Peter Spengler , Jasmin Groeschke , Anne Boker , Michael Fischer , Matthias Scharf , Michael Schrack , Olaf Zeckai , Jurgen Hemberger
摘要： The present invention relates to a method of testing the mechanical integrity of a cartridge (10) containing a medicament and being arranged inside a drug delivery device (20). 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 (10), measuring of the cartridge's (10) acoustic response (60) to the acoustic stimulation (32), comparing the acoustic response (60) with a standard response (62) of an intact cartridge (10), and determining the mechanical integrity of the cartridge (10) on the basis of the comparison.
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2.发明申请公开(公告)号：US20180017531A1
公开(公告)日：2018-01-18
申请号：US15329948
申请日：2015-08-04
发明人： Hanno Juhnke , Jan-Peter Spengler , Jasmin Groeschke , Anne Boker , Michael Fischer , Matthias Scharf , Michael Schrack , Olaf Zeckai , Jurgen Hemberger
CPC分类号： G01N29/12 , A61M5/24 , A61M5/2466 , A61M2205/3375 , A61M2205/50 , G01N29/045 , G01N29/11 , G01N29/28 , G01N29/343 , G01N29/348 , G01N29/4427 , G01N29/46 , G01N2291/0258 , G01N2291/0289
摘要： The present invention relates to a method of testing the mechanical integrity of a cartridge (10) containing a medicament and being arranged inside a drug delivery device (20). 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 (10), measuring of the cartridge's (10) acoustic response (60) to the acoustic stimulation (32), comparing the acoustic response (60) with a standard response (62) of an intact cartridge (10), and determining the mechanical integrity of the cartridge (10) on the basis of the comparison.
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