An adapter bracket securable to a wall-mounted bracket is provided. The adapter bracket generally comprises a main body portion that includes a main body panel and a second body portion having a second body panel, the second body panel being pivotally connected to the main body panel. The body panels are equipped with channels that are sized to fit a wall-mounted bracket. The pivoting second body portion allows access to the rear portion of the medical device to thereby allow access to the battery compartment. The adapter bracket can be sold as a kit with a medical device to enable the medical device to mount to a pre-existing wall-mounted bracket.
