(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The steerable guide catheter is expected to be returned for investigation.It has not yet been received.A follow-up report will be submitted with all additional relevant information.
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This is filed to report that during preparation of the steerable guiding catheter (sgc) dilator, a leak was observed, and if this were to reoccur in the anatomy, has the potential to cause or contribute to air embolism.It was reported that during preparation of the steerable guiding catheter (sgc), the rotating hemostatic valve on the back of the dilator would not close fully.Every time the device was flushed, it would leak.The device was no longer prepped, and was replaced.A new sgc was used to continue the procedure.Two clips were implanted and the mr was reduced to <1.There was no clinically significant delay in the procedure.No additional information was provided.
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(b)(4).The complaint device was returned and the reported leak at the dilator rotating hemostatic valve (rhv) and unstable dilator cap were confirmed.A review of the lot history record revealed no non-conformances issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified two similar incidents for dilator leak.The potential cause of the dilator leak was determined to be a misaligned silicone seal in the rhv.Further assessment of this issue was performed and corrective and preventative actions to address it are in the process of being implemented.Additionally, the performance of these devices will continue to be monitored.
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