Tubee space inhaler V1

One day I saw my brother of 13 years, that have asthma since born, him spacer for meter dose inhaler (MDI) is very big, difficult to transport and wash. Not problem anymore Tubee is a totally new concept for a spacer for MDI patients, previous products weren't portable; a large balloon-like piece of hollow transparent plastic, many find them cumbersome to carry around and they can worry small children when they first learn to use them. More fordable for children "Tubee" the kids will found a co