Nonin Medical's Onyx II 9560 wireless pulse oximeter helps in Chilean miner rescue. Nonin Medical said its Onyx II 9560 wireless fingertip pulse oximeter was used to help rescue the 33 Chilean miners who were trapped in a Copiapo, Chile, mine. The device is being used by doctors on site to determine the miners' blood oxygenation and heart rate data in real time during and after each person's 20-minute, half-mile rescue-capsule ascent to the surface. PR Newswire/The Kansas City Star (free reg. req'd) (10/13/10)Redding medical carries the full line of Nonin Medical pulse oximeters.