THORASYS Thoracic Medical Systems Inc. is a respiratory medical device company based in Montreal, Quebec, Canada. THORASYS applies cutting edge research and technology to the development of products for respiratory diagnosis. THORASYS designs, manufactures and commercializes pulmonary function test equipment for the diagnosis and monitoring of lung diseases such as Asthma and COPD. Our tremoFloâ„¢ C-100 Airwave Oscillometry System (AOS) â„¢ is a compact and portable medical device that provides an effortless assessment of lung function. THORASYS has received significant interest from leading research and medical institutions and medical device distributors who are interested in using and introducing the tremoFlo in local and global markets.