E1.Initial reporter phone#: (b)(6).Investigation summary: one used unit was received for investigation.It was identified that the sample had conditions of use, the cuff was slightly inflated.The sample was inflated with the use of a syringe to detect any problem in the inflation system, a leak was identified in the inflation line.The failure mode of ¿cuff deflation/leakage¿ was confirmed, however it was detected by the customer after 3 months of use in the patient.A capa was opened to address the root cause of cuffed products not inflating symmetrically, not maintaining inflation, and leaking.A device history record could not be completed as no lot number was received.
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