A percutaneous nephrostomy device for fixing a junction of a drainage tube and a catheter, the percutaneous nephrostomy fixture comprising a tube holder body, a first limiting body and a second Limit body. The pipe clamp body includes a pipe wall defining a pipe installation space and a mounting card groove formed on the pipe wall, the pipe wall has a first end portion and a second end portion, and the mounting card slot is configured by the first One end extends to the second end and is adapted to engage the drainage tube and the catheter into the tube installation space. The first limiting body is coupled to the first end and has a first opening adapted for passage of the drainage tube. The second limiting body is coupled to the second end and has a second opening adapted for passage of the catheter. The first limiting body and the second limiting body are respectively adapted to limit the bending angle of the drainage tube and the urine tube.一種經皮腎造口術固定裝置，適用於固定一引流管與一尿管的連接交界處，該經皮腎造口術固定裝置包含一管夾本體、一第一限位體及一第二限位體。該管夾本體包括一界定一管路安裝空間的管壁及一形成於該管壁的安裝卡槽，該管壁具有一第一端部及一第二端部，該安裝卡槽由該第一端部延伸至該第二端部，適用於供接合後的該引流管及該尿管進入該管路安裝空間。該第一限位體連接於該第一端部並具有一適用於供該引流管通過的第一開口。該第二限位體連接於該第二端部並具有一適用於供該尿管通過的第二開口。該第一限位體及該第二限位體分別適用於限制該引流管及該尿管之彎折角度。
