Tubus Technology ApS is an innovative start-up business that works within ideation, innovation and product development. We enforce self-empowerment and independence by developing products that are designed to make a difference for people with physical limitations. We work with the entire process from idea generation and product development to market validation and production development. We are currently in the stage of making international market validation and development for our first product TubusOne. TubusOne is a medical device class 1 product that holds a CE mark. It is a mechanical device for people with upper limb limitations and works by sipping and puffing into a tube (hence the name TubusOne). The tube contains a piston function that works like a finger on touchscreen devices when it is activated by a puff from the mouth. TubusOne is a prolonged finger used for navigation on touchscreen devices.