Qn# (b)(4).The sample was returned and sent to the manufacturer for investigation.The manufacturer reports the sample was inspected and it was found that the blade is loose on the handle.Manufacturer also reports "during investigation it has been identified that groove of the handle was observed wear out and we have performed functional testing on handle and observed that blade was loose on handle and it is getting unlock under very less pressure.But as per ifu instructions for inspection and controls: it is recommended that always inspect the device for damage or increased wear and do not re-use damaged or worn devices".The device history record of lot 191001 was reviewed and no issue that could have contributed to the reported failure was noted.The device was manufactured according to release specification.The returned device met design specification; however, the manufacturer reports the groove of the handle was worn out indicating the defect was related to the user.Per ifu instruction, it is recommended not to reuse damaged or worn devices.
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