I work on a busy cardiac telemetry unit. Our pulse ox tends to disappear frequently. Several nurses hoard them and hide them for themselves. So when my pt starts complaining of SOB or CP I have to spend precious time hunting a pulse ox down. I found a portable one for $30 and I'm considering buying it. I think it could save some time. I can take pulses and BP manually all I have to have a machine for is a pulse ox. The only reason I can think of that may stop me from using it is maybe infection control. But as long as I follow policy and clean it between patients I don't see a problem with it. What do you guys think?