Sorin group received a report that the bipolar smoked during the vein harvesting procedure.No adverse effects were detected with the patient.One evh bipolar device was returned to sorin group usa for evaluation.A visual inspection did not identify any defects in the returned device.No traces of charring, melting or overheating of the device were discovered.The returned unit and a unit pulled from inventory were functionally tested and the issue could not be reproduced.Testing found that the complaint device functioned identically to the unit pulled from inventory.No smoke or fire could be generated when following the ifu.However, steam was generated during testing, which is expected.The ifu recommends generator settings and wattages to be used depending on the generator that is available.Additionally, the ifu recommends activation in three second intervals.It is possible to generate smoke if the device is used contrary to the ifu.As the issue could not be reproduced during testing, no root cause could be determined and corrective actions were not identified.Sorin group will monitor the market for trends related to this type of issue.
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