Ultraviolet germicidal lamp for overall disinfection of sickbed and use method thereof

The invention discloses an ultraviolet germicidal lamp for overall disinfection of a sickbed and a use method thereof. The ultraviolet germicidal lamp comprises a bed board, moving assemblies, a disinfection assembly and a disinfection angle adjusting assembly, wherein the moving assemblies are arranged on the two sides of the bed board, the disinfection assembly is arranged at one ends of the moving assemblies, and the disinfection angle adjusting assembly is arranged on the surface of the disinfection assembly; inner grooves are formed in upper and lower sides of the interiors of open slots; the width of rollers is matched with the inside of the inner grooves; the open slots are formed in the two ends of the bed board; insertion positions are formed in one end of the bed board; the inner grooves are formed in the upper sides and the lower sides of the interiors of the open slots, and the rollers can be inserted into the inner grooves, so that the rollers can move in the inner grooves, namely the rollers can