I''d love if artificial wombs were available for premature babies, especially extremely premature babies like my triplets were. The babies would do much better in something that was very similar to a womb. As it is, there are bright lights on all the time, lots of beeping from the machine, voices, and frequent enough emergency situation with preemies.
I'd love it if they were in the dark, bathed in fluid, kept at a normal temperature, did not have to breathe, and could just stay there for a few months.
Incubator temperature controls can break and put the preemie's life at risk if no one notices it. I was asleep one night and I woke up suddenly and knew Son #2 was quite cold. I called the NICU, the nurse placated me, although I was extremely insistant. She called me back 10 minutes later to tell me I was right, the incubator temp control was broken, and my son was in a new, working incubator. She wasn't going to check, but she couldn't get how insistant I was out of her mind.