Balt usa reference number: (b)(4).An evaluation of the actual complaint sample could not be performed as the device was unavailable for return.Based on the provided information, root cause could not be definitively determined.Lack of device return prevented deeper evaluation of the reported issue.Review of the lot history records did not reveal any in-process or lot-specific issue that could account for the observation.No additional complaints against lot number f210900207 has been made for the same issue.Comprehensive analysis of this failure mode has remained subject to monitoring for any unacceptable increase in trend.The submission of this report or related information to the fda, and its release by fda, does not reflect a conclusion by the party submitting this report of the fda that the report or related information is an admission that the manufacturer, their employees, or the device caused or contributed to the reportable event.
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It was reported that: "pica aneurysm and after 4-5 manipulations in the echelon 10 mc (45 degree) the coil broke: half within the aneurysm and other half in the mc.Thus losing control of the coil and the remaining coil had to be pushed out of the mc.As a result, the coil tail herniated into the parent vessel leading to an unwanted deployment of a stent.This cause the patient to be on dapt and increased the case time significantly." 26 jul 2022, customer provided additional information: (1) no patient injury, just had to drop a stent causing unwanted medical management.(2) friction was felt after 4-5 manipulations as that's when the coil broke.(3) yes it was tortuous.
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