Integra has completed their internal investigation on september 30, 2016.The investigation included: methods: evaluation of actual device.Review of device history records.Review of complaints history.Results: evaluation of returned device; there is a short-circuit between the electrode and the handle [electrical test on program #1 with n691 hipot tester and 2273 bipolar connector].The black plastic insulated part made of peek located on the proximal part of the device which supports the two connectors for electrical connection is burnt.Moreover the electrode is very dirty on the wire under the tube.Dhr review; no nonconformity for this lot.Complaints history; no complaint for this lot.Conclusion: the reported burns on the plastic part are likely the consequence of the formation of a short circuit with an electric arc inside the device due to the presence of humidity / residues in the connection zone.These electric arcs could entail sparks, smoke or cracking.
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