Usually when you buy a ventilator in a hospital, you buy a different one for children, you buy a different one for transport. This one will do everything, and it will do it at half the price and doesn't need compressed air.
Cando se compra un respirador  nun hospital normalmente compras outro diferente para nenos e outro transportable. O noso serve para todo, coa metade de prezo e sen aire comprimido.