(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The steerable guide catheter (sgc) was returned and the reported cable break and inability to curve the guide were confirmed.The reported noise was unable to be tested.A review of the lot history record revealed no manufacturing nonconformities.Additionally, a review of the complaint history identified no other incidents reported from this lot.The investigation was unable to determine a conclusive cause for the sgc cable break; however, it was determined that the cable break resulted in the inability to curve the guide and noise.It is possible that there were procedural interactions (e.G.Excessive knob turning and unintended curves on the device) which resulted in over-tensioning of the cables such that the cable broke; however, this cannot be definitively confirmed.Based on the information reviewed, there is no indication of a product quality issue with respect to design, manufacture, or labeling of the device.
|
This is filed to report the suspected cable break.It was reported that during preparation of the steerable guide catheter (sgc) when turning the +/- knob in the minus direction, a loud cracking sound was heard and after that, the tip of the guide no longer responded.A cable break was suspected.The device was not used in the anatomy, and was replaced.A new sgc was used without issue.There was no clinically significant delay in the procedure.No additional information was provided.
|