The patient was undergoing a thrombectomy procedure in the deep femoral vein using an indigo system aspiration catheter 8 (cat8) and a non-penumbra sheath.During the procedure, the cat8 did not aspirate and subsequently, the physician noticed the cat8 was flattened in two locations mid-shaft.It was unknown whether the damage occurred upon removal from the packaging or while attempting to aspirate.Therefore, the cat8 was no longer used.The procedure was completed using another cat8 and the same sheath.There was no report of an adverse effect to the patient.
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Evaluation of the returned cat8 confirmed that the catheter was ovalized in the mid-shaft.If the device is forcefully gripped, pinched or otherwise mishandled during use, damage such as an ovalization may occur.Further evaluation revealed additional ovalizations throughout the catheter shaft.This damage was incidental to the reported complaint and may have occurred during packaging for return.During the functional test with a demonstration canister and pump max, the cat8 was able to aspirate water into the canister.Penumbra devices 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.H3 other text: placeholder.
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