CNS oxygen toxicity is the main form seen in diving. Pulmonary oxygen toxicity is not of concern except in very long technical dives (extended cave or rebreather dives, for example) lasting six to 12 hours or more.Prolonged dives within the safe limits for CNS oxygen toxicity may still cause ocular toxicity, which manifests as a narrowing of the visual field and myopia.ulmonary oxygen toxicity is not of concern except in very long technical dives (extended cave or rebreather dives, for example) lasting six to 12 hours or more. Prolonged dives within the safe limits for CNS oxygen toxicity may still cause ocular toxicity, which manifests as a narrowing of the visual field and myopia.
Back to top. 1  No. The Ergo is designed so that your baby is carried in a seated position which supports the spine by dispersing the weight of the head over the hips, thighs and spine. 2  Because of this healthy and Ergonomic design, it is not possible to wear your baby facing out.
Regular hospital gowns are so uncomfortable and miserable to wear. To breastfeed after the baby is born you have to pull the top completely down and take out your arms. To go for a walk while in labor you need to put a second gown on backwards.o wayâ¦those gowns in the hospital can take whatever you or your baby throw on them â I ended up needing to change mine at least a couple of times a day (especially for the first birth) and I remember how nice it was to just toss them in a bin and not give them a second thought.