(b)(4).A manufacturing record evaluation was performed for the finished device mhk599 number, and no non-conformances were identified.Investigation summary: an opened sample of product code w2808, lot # mhk599 was returned for analysis.During the visual inspection of the sample, the swage and attachment area were noted to be as expected, further analysis showed that stringy epoxy was present on the needle cut-off area, as a result the suture needle diameter appeared to be wider.The manufacturing records were reviewed, and the manufacturing/packaging criteria were met prior to the release of this batch.According to visual inspection of the sample, the assignable cause of the needle diameter issue is a stringy epoxy.
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