The invention discloses a fixing device for a drainage and drainage pipe, which comprises a fixing clamp and a base which are coupled with each other. The fixing clamp comprises a first clamp and a second clamp, wherein the back ends of the first clamp and the second clamp are pivoted, and at least a part of the first clamp and the second clamp are arranged crosswise to form a first holding space and a second holding space. The second holding space is used for the drainage drain pipe to pass through and fix the drainage drain pipe, so that the drainage drain pipe will not fit on the body surface of the individual. The base is coupled with one side of the fixing clamp.在此揭示一種引流放液管固定裝置,包括一固定夾和一底座彼此耦接。所述固定夾包含一第一夾件和第二夾件,其中第一夾件和第二夾件的後端樞接,且第一夾件和第二夾件至少一部分交叉設置,形成一第一容置空間和第二容置空間。所述第二容置空間,用以供引流放液管通過及固定引流放液管,使得該引流放液管不會貼合至該個體的體表上。所述底座與固定夾之一側耦接。