(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The device was not returned for analysis.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 a definitive cause for the reported leak/loss of fluid column during preparation could not be determined.It is possible that the user technique and flushing during device preparation and dilator insertion contributed to the reported loss of fluid column; however, this cannot be confirmed.Based on the information reviewed, there is no indication of a product quality issue with respect to design, manufacturing or labeling of the device.
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This is filed to report that the device did not hold fluid column, and if were to reoccur during use, has the potential to cause or contribute to patient injury.It was reported that during preparation of the steerable guiding catheter (sgc), the dilator was hydrated and inserted into the hemostatic valve, but would not hold column.The device was not used in the anatomy and was replaced.There was no patient involvement and no clinically significant delay in the procedure.No additional information was provided.
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