The device was not returned.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot.Additionally, a review of the complaint history identified no other incidents reported from this lot.All available information was investigated and without a device to analyze a definitive cause for the reported leak could not be determined.There is no indication of a product issue with respect to manufacture, design or labeling.
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This is filed to report the leak on the steerable guide catheter.It was reported that this was a mitraclip procedure to treat grade 4 mixed etiology mitral regurgitation (mr).During device preparation of the steerable guide catheter (sgc), a noticeable, but subtle leak was noticed at the flushport of the hemostatic valve.The connection was confirmed tight, but the leak was still present.There was no loss of fluid column from the hemostatic valve.This sgc was not used in the patient and was replaced with a new sgc.The procedure continued with a mitraclip xtr that was able to grasp the leaflet, but the gradient increased to 12 mm hg and when repositioned, gradient went to 9 mm hg.This xtr was removed, undeployed.A mitraclip ntr was inserted and grasped but gradient went to 9 mm hg.The ntr was removed undeployed.The procedure was completed with no clip implantation due to the gradient.The gradient returned to its baseline of 1 mm hg when the clips were removed, undeployed.There were no adverse patient effects and no clinically significant delay in the procedure.There was no additional information provided.
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