Valleylab force fx esu unit was being used with an integra jarit active cord (p/n 600-290).When the esu unit was activated by surgeon, the active cord "popped" and broke into 2 pieces at the accessory attachment point.The reusable cord may have had microscopic cracks that were not visible in the sheath.Frays in the cord may have contributed to unequal electrical current and the "popping" of the cord and accessory attachment.The sequestered esu bovie unit - was checked out by biomed and no malfunction noted.
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