Devices for attaching medical tubing to a nasal cannula are provided. Such devices may comprise a body having a distal end and a proximal end, a connector disposed on the body and adapted to releasably attach the body to the nasal cannula, and one of the following: at least one tube holding member extending along at least one surface of the body and adapted to accept the medical tubing, or at least one body channel extending through the body and having an outlet at the distal end of the body, and a tube connector attached to the proximal end of the body and adapted to fluidly connect the medical tubing the at least one channel.
