medical accessory

Not exactly what you're needing, but here's some feeding tubes, including a functional version! www.tumblr.com/rivalmoonlight/713150111544492032/cosmetic-and-functional-feeding-tubes-for-all

Here's a colostomy bag. www.tumblr.com/kittysims4/708058630244745216/colostomy-bag-medical-wear-with-the-new-medical