Six devices were received for evaluation.During visual examination, loose particulate matter (pm) was present on the outside wall of the inner pouch for two units, and on the inside wall of the inner pouch for four units.Microscopic inspection was performed and the loose pm was determined to be fiber for five of the units, and a particle for one unit.The fibers were measured and four were determined to be less than 0.80mm² and this unit meets specification.The particle was determined to be less than 0.80mm² and therefore this unit meets specification.The reported condition was not verified.One fiber was determined to be larger than 0.80 mm² and therefore this unit does not meet specification.The reported condition was verified.The cause of the condition was due to an unknown manufacturing process.A batch review was conducted and there were no deviations found related to this reported condition during the manufacture of this lot.Should additional relevant information become available, a supplemental report will be submitted.
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