(b)(4).Device evaluated by mfr: it is indicated that the device will not be returned for evaluation.A review of the batch history, historical trending, and similar complaint trending review for the product family will be conducted.If there is any further relevant information from that review, a supplemental medwatch will be filed.(b)(4).
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It was reported that the balloon failed to deflate and subcutaneous hematoma occurred.The target lesion was located in a shunt.A 2cm peripheral cutting balloon¿ was selected for use.After use, the balloon was unable to be properly deflated.The device was removed without deflating the balloon.After a percutaneous angioplasty of the shunt was performed, a non-bsc sheath was connected to a dialysis system, on the blood removal side, and dialysis was started.A slit from the distal tip of the sheath up to the hub was found and blood leak was noted.Subsequently, subcutaneous swelling was noted, thus, the sheath was removed and hemostasis was achieved.The patient has symptoms of subcutaneous hematoma.There were no further patient complications reported and the patient's condition was okay.
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