Though it bears some resemblance to a Tim and Eric sketch, the AspireAssist is a very real medical device, approved by the FDA for installation in people 22 or older “with a body mass index of 35 to 55, and who have failed to achieve and maintain weight loss through non-surgical weight-loss therapy.” It allows patients to drain predigested food from their stomachs into a nearby toilet.
Source: Gizmodo – New Weight-Loss Device Sucks Food Directly Out of Your Stomach