The product was not returned for evaluation.Without the return of the device, the root cause of the problem cannot be determined.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.The hospital disposed of the device.
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During preparation for a thrombectomy procedure, the hospital staff noticed that the flow switch on the ist3 indigo system aspiration tubing (tubing) was not working properly.The tubing was connected to a penumbra system pump max 110v (pump max) and the pump max was switched on; however, there was no suction at the distal tip.The defective tubing was found prior to use and was not used for the procedure.The procedure successfully continued using a new tubing.
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