Product event summary: the 4fc12 sheath with lot 0010033979-013 was returned and analyzed.Visual inspection showed the sheath was intact with no apparent issues.The sheath distal tip was intact; no fractures, breaks or kinks noticed.Additionally, no teflon delamination was observed at the tip of the shaft.Functional testing showed the deflection worked as per specification.The sheath failed the pressure test with a leak tester machine.A flushing and aspiration test showed air passing through the hemostatic valve.The reported hemostasic valve leak was confirmed through the product analysis.In conclusion, the sheath failed the returned product inspection due to a hemostatic valve leak.If information is provided in the future, a supplemental report will be issued.
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