This report is filed for the tear noted on the soft tip of the steerable guide catheter observed during device preparation.A torn soft tip has the remote potential to cause serious injury if a piece of the soft tip is left behind in the anatomy.It was reported that when the steerable guiding catheter (sgc) was removed from the sterile package, the +/- knob was not in neutral position as expected.Functional testing was performed per the instructions for use (ifu).The knob was turned 45 degrees in plus direction, but the tip of the sgc was not moving and a click was heard.Additionally, when flushing during device preparation, a tear was observed in the soft tip of the sgc.The device was not used in the anatomy and there was no patient involvement.Another sgc was used in the intended procedure.There was no clinically significant delay to the procedure.No additional information was provided.
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(b)(4).Evaluation summary: (b)(4).The complaint device was returned for evaluation.The reported torn soft tip was not confirmed via returned device analysis.The reported irregular appearance (+/- knob was not in neutral position when removed from the sterile package) could not be replicated in a testing environment as it was related to procedure conditions (user observation).The reported noise could not be replicated in the testing environment as the event was a symptom of the cable break.The reported mechanical issue of steerable guiding catheter unable to curve guide was confirmed.The investigation concluded that the reported noise and mechanical issue was due to the observed cable break; however, a definitive cause for the cable break could not be definitively determined.The reported torn soft tip was user observation, related to procedural conditions.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no similar incidents reported from this lot.Based on the information reviewed, there is no indication of a product quality issue with respect to manufacture, design or labeling.
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