A distributor reported an issue with a single titanium smartport ct that was placed in (b)(6) 2021 and working well.In (b)(6), there was an issue with infusion, prior to chemotherapy treatment.A chest x-ray was performed and showed that the catheter had severed at the port, under/below the blue boot.The distal port was visible in the patient's right atrium; however, a ct scan was later performed and the distal catheter tip had migrated into the right ventricle.Ultimately, the port was removed on (b)(6) 2022 and the portion of the device that migrated, was removed, via snare, through a groin access.To note, the blue boot was still insitu (attached to the port) when the port was removed.It is unknown if the port was replaced.
|
Returned for evaluation was a smartport.As received, approximately 1 cm of the catheter tubing was attached to the port stem.The remainder of the catheter and the blue boot were not attached to the port.The catheter tubing was occluded with dried blood.It was noted that the incorrect end of the catheter (catheter tip) was connected to the port stem.The catheter tubing, blue boot strain relief, and outlet tube/stem met dimensional specification.No manufacturing non-conformances were observed during sample evaluation.The customer's complaint description of catheter tubing detached at the port body is confirmed.It was observed that the distal tip end of the catheter tubing was attached to the port body.The root cause for this event was determined to be the end user error attaching the incorrect (distal tip) end of the catheter tubing to the port body.A review of the device history records was performed for the indicated lots for any deviations related to the reported failure mode of the complaint.The review confirms that the lots met all material, assembly and performance specifications; i.E.No ncr associated with reported failure mode.Labeling review: review of the returned complaint sample identified that the port device may not have been used in accordance with its labeling.The distal tip end of the catheter tubing was connected to the port body.The instructions for use, which is supplied to the user with this item number, contains the following statements: - absence of a blood return or a poor blood return can be a sign of a potential complication such as occlusion, kinking, breakage, pinch-off syndrome, fibrin formation, thrombosis or malposition.This should be evaluated prior to device usage.A blood return should be present prior to usage of device for any therapy or testing.- if the patient complains of pain, or if there is swelling when the device is flushed or when medication or contrast media is administered, evaluate the device for infiltration, proper needle placement, and potential complications such as occlusion, kinking, breakage, pinch-off syndrome, thrombosis or malposition.Failure to assess these complaints or observations can lead to device failure.Caution: avoid piercing catheter with suture needle.Potential complications: catheter disconnection or migration.Catheter embolization.Catheter fragmentation.Catheter pinch-off.Catheter placement considerations: warning: avoid medial catheter placement into subclavian vein through percutaneous technique.This placement could lead to catheter occlusion, damage, rupture, shearing, or fragmentation due to compression of the catheter between the first rib and clavicle.Catheter shearing has been reported when the catheter is inserted via a more medial route in the subclavian vein.Caution: sufficient slack should be left between the catheter insertion point and the port body to preclude strain on the catheter.A review of the angiodynamics complaint system noted no adverse trends for this complaint type and product family.This type of complaint will continue to be monitored for trends.Reference (b)(4).
|