Results: the 5max ace was kinked approximately 62.0 cm from the hub.Conclusions: evaluation of the returned device confirmed that the 5max ace was kinked.This type of damage typically occurs due to improper handling during removal from the packaging.If the device is forcefully retracted at an angle from its packaging hoop during removal, damage such as this may occur.Penumbra catheters are visually inspected during in-process inspection and during quality inspection after manufacturing.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
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While preparing a penumbra system 5max ace reperfusion catheter (5max ace) for a thrombectomy procedure, the physician opened the 5max ace packaging and flushed the packaging hoop and 5max ace.Upon removing the 5max ace from its dispenser hoop after the flush, the physician confirmed a kink approximately 60 cm from the proximal end of the 5max ace.The damaged 5max ace was found prior to use and therefore, was not used in the procedure.The procedure was completed using a new 5max ace.
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