(b)(4).Post market vigilance (pmv) led an evaluation of one maxon cl 4/0 18 p-13.This evaluation was based on a technical review of all data received from the site, a pmv review of manufacturing records, a pmv review of complaint trends, engineering review of the product, and an evaluation of the returned sample.The initial visual inspection of the sample noted one suture and one needle.A tactile and microscopic examination of the sutures revealed no signs of material or assembly process damage.The foil was inspected with light assisted microscopy with no abnormalities.The needle was observed to be detached from the suture.Upon microscopic inspection of the needle, normal needle crimp and swage marks were observed on the needle.A review of the device history record indicates this device lot number was released meeting all medtronic quality release specifications at the time of manufacture.Should new information become available, the file will be re-opened and reassessed at that time.
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