As reported to angiodynamics on (b)(4) 2017: when prepping for an endovenous laser procedure, when opening the sterile packaging, it was noted the laser fiber was bent in half and not usable.The device was set aside and anew of the same was used to complete the procedure.It was reported the disposable device is not available for return to the manufacturer for a device evaluation.
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As the disposable device was not returned, angiodynamics is unable to perform a device evaluation.However, based on photographs provided by the user, the customer's reported complaint description of a bent fiber is confirmed.A root cause for the complaint description cannot be determined.A possible contributing factor could have been due to user technique.As stated in the ifu "avoid damaging the fiber by striking, stressing or excessive bending.Do not coil the fiber tighter than a diameter of 20cm." although this theory cannot be definitely determined it does not appear to be design or manufacturing related.Adequate process controls are in place to detect this failure.During the manufacturing process, the disposable fiber device receives a 100% inspection and an aql inspection in which the quality of the fiber strip is inspected.Prior to packaging, all components are inspected for damage.A review of the device history records was performed for the reported packaging and component lots for any deviations related to the reported defect of the complaint.The review confirms that the lots met all material, assembly, and performance specifications.The instructions for use, which is supplied to the end user with this catalog number, contains the following statement: "prior to and during use, avoid damaging the fiber by striking, stressing, or excessive bending.Do not coil the fiber tighter than a diameter of 20cm".A review of the angiodynamics complaint system noted no adverse trends for this complaint type and product family.This type of complaint will continue to be monitored for trends.Complaint reference (b)(4).
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