The following fields were updated due to additional information: the information for additional lot number is as follows: d4.Medical device lot #: 2087454.D4.Medical device expiration date: 31-mar-2027.H4.Device manufacture date: 28-mar-2022.D10: device available for eval?: yes.D.10: returned to manufacturer on: 10-aug-2022.H.6.Investigation summary: one photo and seven samples were received by our quality team for evaluation.The photo was subjected to visual inspection to check for catheter damage.From the photo, a white / transparent substance protruding out from the catheter tip was observed.Six samples from batch 2087454 and 1 sample from batch 2087454 was received.The samples were subjected to visual inspection to check for catheter damage.No catheter damage or foreign substance was observed on all seven samples.For samples 1 and 6, under 20x magnification, a small lump of a transparent, gel-like substance was observed on the surface of the catheter tubing.However, the lubricant appearance was found to be acceptable.For samples 2, 3, 4, and 7, under 20x magnification, small droplets of transparent, gel-like substances were observed on the surface of the catheter tubing, however, the lubricant appearance was found to be acceptable.For sample 5, under 20x magnification, no visible lump or droplet of transparent, gel-like substance was observed on the surface of the catheter tubing.A review of the internal manufacturing device records and raw material history files for the reported lot number was performed and no recorded quality problems or rejections to this incident were found.Based on the quality team's investigation, the root cause of this incident cannot be determined.H3 other text : see h10.
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