The investigation was carried out by the aesculap technical service department (ats).It has been ascertained, that the reported product was manufactured in 2013 and is an old version of the hose.This version of the hose was prone to flaws which could lead to a burst.Therefore this hose was changed.Batch history review: the device history files have been checked for the available lot number and found to be according to the specification, valid at the time of production.Conclusion and root cause: this failure occurred most likely due to design error.Corrective action: a change was initiated to eliminate the failure.This version of the hose has not been marketed since 2015.
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