Abstract: A key management device, comprising a housing member; an access key; a mechanism for locking a key ring to the housing member and releasing the access key when the locking mechanism is in a first position, and for locking the access key to the housing member and releasing the key ring when the locking mechanism is in a second position; wherein the locking mechanism comprises a first member which is movable between the first position in which the key ring is locked to the housing by the first member and the second position in which the key ring is unlocked therefrom, and a second member which is connected to the first member, wherein when the locking mechanism is in the first position the second member releases the access key from the housing member and when the first member is in the second position the second member locks the access key to the housing; and wherein the access key is slidingly received by the housing member and engages with the first member such that insertion of the access key within the hous

Abstract: A medical timing device for administering to the medical treatment of patients whom are confined to a bed or wheelchair. The invention comprises a first timing unit for measuring an interval of time having a programmable duration; an actuator for activating the time measurement of the programmable time interval; a plurality of switches, each of which corresponds to a distinct, predetermined medical treatment; and a visual indicator for indicating the completion of the measuring of the programmable time period by the first timing unit, and for indicating the selected medical treatment to be performed.