It's a concept that never really caught on in Canada or the U.S., but hospital radio was quite common in the U.K. for many years, providing music, sports and interviews to bedbound patients. Many of these broadcasts were in-house, but several hospitals actually acquired low-power transmitters and offered community radio services as well. Several well-known radio people in the UK actually got their start as volunteers at hospital radio stations.
The rise of online listening options has reduced the need for hospital radio services and many of them are now closing down, but as one long-time hospital radio DJ pointed out: "It sure was fun while it lasted."
Crewe Hospital radio closes down after 58 years of broadcasting