Portable, rotatable and foldable drainage bag fixer

The invention relates to a portable, rotatable and foldable drainage bag fixer comprising a sealing ring, a hook (2) and movable lock ring (5); the sealing ring comprise a suspension ring (1) and the movable lock ring (5); the suspension ring (1), the hook (2) and the movable lock ring (5) are connected through an intermediate connector (3); a prolonged handle of an upper part of the hook (2) is provided with a through hole (4); the top of the prolonged handle is movably connected with the intermediate connector (3) through a rotating shaft. The drainage bag fixer of the invention has the advantages of simple structure, convenient use and wide application range, etc., and is convenient for the patient to move away from the bed to be examined or treated off the bed; the drainage bag fixer reduces the need of repeated removal and fixation of drainage bags by nurses for off-bed patients to improve the efficiency of nursing while avoiding the occurrence of accidental slip tubes. 本发明涉及种便携式可旋转和折叠的引流袋固定器，包括密闭环、挂钩（2）