Skytron’s Ergon Anesthesia Tether Skyboom attaches to the back of the anesthesia machine. having the boom tethered to the anesthesia machine decreases the overall footprint and makes relocating the anesthesia machine seamless. The Ergon Anesthesia machine with Tether Skyboom also helps increase workflow efficiency in the operating room. The boom can be untethered from the machine in under a minute. This design is also favored by biomed personnel, the company says, because there are few replaceable parts.