This report is filed as the rotating hemostatic valve was unable to fully tighten.It was reported that during steerable guide catheter preparation, the rotating hemostatic valve (rhv) on the dilator was unable to fully tighten and would not stay connected.Reportedly, the technician might have over-tightened the rhv, however, this was not observed or confirmed.There was no issue observed with the threading.The device was set aside and not used in a patient.There was no patient involvement.No additional information was provided regarding this issue.
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The device was not returned for analysis.A review of the lot history record revealed no manufacturing nonconformities issued to the reported lot.Additionally, a review of the complaint history identified no similar complaints reported from this lot.Based on the information reviewed, a conclusive cause for the reported unstable could not be determined.There is no indication of a product issue with respect to manufacture, design, or labeling.Exemption number e2019001.
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