(b)(4).Post market vigilance (pmv) led an evaluation of one device.This evaluation was based on a technical review of all data received from the site, a pmv review of manufacturing records, a pmv review of complaint trends, and an evaluation of the returned device.The reported condition for this incident states that during a lap hernia repair the balloon disengaged from the trocar.Due to the observed damage, the dissector balloon would not inflate properly.All other components were in proper working condition.Based on the product analysis, the failure was not confirmed to be attributed to the reported event.No enhancements or improvements were generated for the reported condition.Replication of the reported condition may occur with rough handling of the inflated balloon inside the cavity during the procedure.Should new information become available, the file will be re-opened and the investigation summary will be amended as appropriate.
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