As reported, the sealant of an unknown mynxgrip vascular closure device (vcd) was stuck in the tamp tube.There was no reported patient injury.Additional information was requested but not provided.The device was not returned for analysis as previously expected.The reported event of ¿sealant-sealant stuck to device components¿ could not be confirmed as the device was not returned for analysis.The exact cause of the issue reported could not be determined.Based on the limited information available for review, it is not possible to determine what factors may have contributed to the sealant becoming stuck to the advancer (tamp) tube.However, handling factors (such as over-tamping) are possible.According to the mynxgrip instructions for use (ifu), which is not intended as a mitigation, ¿while maintaining light tension to keep the balloon abutted against the arteriotomy or venotomy, immediately grasp the advancer tube at the skin and gently advance until the single marker is fully visible and then hold in place for up to 30 seconds.¿ if the user over-tamps by pushing the tamping tube too far into the hydrogel sealant, the grip tip of the sealant may adhere to the advancer tube and the sealant may follow the advancer tube out of the tissue tract during removal.Based on the information available for review, there is no indication that the reported failure could be related to the design or manufacturing process of the unit.Therefore, no corrective/preventive action will be taken at this time.
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