Abstract: A representative embodiment of a hospital bed caddy is disclosed, comprising: a housing having a base panel with a first opening and one or more side panels coupled to the base panel to form a plurality of compartments, including first and second compartments; a bed rail attachment; a plurality of electrical interfaces arranged in the second compartment; a plurality of electrical cables arranged in the first opening, with each electrical cable coupled within the second compartment to a corresponding electrical interface; and a cable harness or sheath coupled around the plurality of electrical cables. A cover panel may be included, with the cover panel separating the second compartment from the first compartment, and with the electrical interfaces being user-accessible from within the first compartment. Various embodiments may also include one or more slots in the various panels and a moveable extension arm with a mobile device mount.

Abstract: Disclosed is a hot water circulation system associated with a heat pump and a method for controlling the same. The present invention allows the system to be defrosted while hot water supply or a heating operation is performed, making it possible to improve a phenomenon that heating efficiency is deteriorated.

Abstract: Disclosed is a hot water circulation system associated with a heat pump and a method for controlling the same. The present invention allows the system to be defrosted while hot water supply or a heating operation is performed, making it possible to improve a phenomenon that heating efficiency is deteriorated.