This case was reviewed and investigated according to the manufacturer¿s policy.The visions pv.014p rx catheter was returned without the distal tip, distal and proximal fillets, scanner body, a portion of the distal shaft and three marker bands.The received portion of the catheter was visually and microscopically inspected.The core wire and broken micro-cables were exposed and sharp edges of non-malleable material were observed.The probable cause is damage in use.Strain, impact, and forces associated with handling may affect the integrity of the device.Per the ifu precautions, if resistance is encountered during pullback, remove the entire system (guide wire, ivus catheter, sheath/guide catheter) at the same time.
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It was reported that during a therapeutic peripheral procedure, upon removal, resistance was encountered and the manufacturer's catheter separated at the distal end.The physician attempted to use a buddy wire and a larger catheter to remove the separated potion but was unsuccessful.It was decided to leave the separated portion, unstented, in the side branch or collateral of the sfa.The patient was discharged as expected.This adverse event and product problem is being submitted because the distal portion of the manufacturer's catheter separated in the patient and additional intervention was performed unsuccessfully.The separated portion was retained in the patient.
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