my lo came home with oxygen he was a 25 weeker. he had to have 2 sleep studies done to see what his o2 saturations were, they then did a study when he was getting a breastfeed, then they added a few extra 0.01 on, so he came home on 0.1, we had a little portable that just went wherever we went, he needed oxygen 24 hours a day, we also got an apnea monitor home with us, think its standard with bbies who are sent home with oxygen. Reece di really well, thye said he would need long term oxygen, but after 5weeks home went back for review they monitored him all day and then they decided he didnt require it anymore. tbh it is scary to think about at first specially with changing the rpongs over and checking to make sure the oxygen is turned on, the ppl who deliver it to your house give u a talk and show you how to work it and everything but you very very quickly come to terms and dont give it a 2nd thought. xx
depending on what flow of oxygen your baby if its below 0.1 litre then you u get the little portables, if its above then you get a condenser fitted in the house which purifies the air we breath and converts it for the babies you get a whole bunch of cabling so you can donder about the house, you would get a portable for when your out.
Sorry if i have bombarded you lol. xx