As the reported device was not returned, angiodynamics is unable to perform a device evaluation.The customer's reported complaint description of tip detached was not confirmed due to the fiber was not returned for evaluation.Without receiving a complaint sample for evaluation a definitive root cause cannot be determined.A potential root cause for this type of failure mode (gold tip detached within tre-sheath) is when retracting fiber into tre-sheath after first ablation and dried blood at gold tip can inhibit smooth withdrawal.At this point if end user applies excess force to remove/pull back fiber then the gold tip can detach.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.Labeling review: 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" and "pull the sheath back and lock it to the sheath-lok fitting." 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.Reference (b)(4).
|
A nurse reported an issue with a nevertouch 65cm kit.During a procedure, the tip of the laser fiber detached and remained inside the guidance catheter [tre-sheath].The devices were removed and a new of the same device was used to complete the procedure.The patient did not experience any adverse effects, harm, or require medical intervention as a result of this incident.
|