During a tibial angioplasty procedure, the wire got stuck due to the aortic arch and it ripped the exchange port of the delivery catheter.A new advance 14 lp low profile balloon catheter was opened and used to complete the procedure.A section of the device did not remain inside the patient's body.According to the initial reporter, the patient did not require any additional procedures nor experience any adverse effects due to this occurrence.
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(b)(4).Investigation - evaluation: a review of the complaint history, drawings, device history record, documentation, manufacturing instructions and quality control was conducted during the investigation.The complaint device was not returned therefore, no physical examinations could be performed; however, a document based investigation evaluation was performed.There is no evidence to suggest the product was not made to specifications.Review of device history record shows no nonconforming events which could contribute to this failure mode.It should be noted there were no other reported complaints for this lot number.Tensile testing is performed during the manufacturing process.It is likely that excess force contributed to this failure mode, however, without objective evidence, the root cause of this failure mode is unknown.Based on the information provided, no product returned and the results of our investigation, a definitive root cause could not be determined.We will continue to monitor for similar complaints.Per the risk assessment no further action is required.
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During a tibial angioplasty procedure, the wire got stuck due to the aortic arch and it ripped the exchange port of the delivery catheter.A new advance 14 lp low profile balloon catheter was opened and used to complete the procedure.A section of the device did not remain inside the patient's body.According to the initial reporter, the patient did not require any additional procedures nor experience any adverse effects due to this occurrence.
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