Hello,I'm in a wheelchair and I use a ventilator 24/24. I require a humidifier, I currently use Fisher Paykel HC550 with a heated circuit.However, that humidifier setup can't really be mounted on my wheelchair.I'm curious if any of your users have found a way around this.I was thinking of using a battery operated ultrasound nebulizer instead, however some work would be required to hook this up to my ventilator.I don't need heated humidity really, is there any portable humidifier system out there for ventilators?Thanks, Jonathan.