What started out as a couple of tubes and some duct tape put together in a surgeon's garage is now an FDA-cleared device for the most-performed bariatric surgery in the U.S. Amit Trivedi, a bariatric surgeon at Hackensack University Medical Center (Hackensack, New Jersey) told Medical Device Daily that the GastriSail was designed to improve the consistency and efficiency of sleeve gastrectomy procedures in obese patients.