Unique device identifier (udi): (b)(4).The hakim valve was returned for evaluation; device history record (dhr) - lot 4434194 conformed to the specifications when released to stock.Failure analysis - the valve was visually inspected, a cut/tear was noted in the silicone housing at the distal end, just before the connector.The position of the cam when valve was received was 90mmh2o.The valve was hydrated.The valve was flushed no occlusion was noted at the ruby ball but leaked from the cut/tear in the silicone housing at the distal end, just before the connector.The valve was leak tested and leaked from the cut/tear in the silicone housing at the distal end, just before the connector.The valve could not be reflux tested, due to the leaked from the cut/tear in the silicone housing at the distal end, just before the connector.The valve passed the test for programming and pressure.The root cause for the issue reported by the customer is due to the cut/tear in the silicone housing at the distal end, just before the connector.The root cause for the cut/tear in the silicone housing at the distal end just before the connector could be due to handling or a sharp or pointed object coming into contact with the silicone, as noted in the ifu silicone has a low cut/tear resistance.
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