Vomit storage device for digestive system department nursing

The invention belongs to the technical field of medical instruments, and discloses a vomit storage device for digestive system department nursing. The vomit storage device comprises a containing box and an extension pipe fixedly connected to the upper end face of the containing box; a vomit cup is fixedly connected to the upper end face of the extension pipe; the extension pipe comprises a lower pipe fixedly connected to the upper end face of the containing box and an upper pipe fixedly connected to the lower portion of the vomiting cup; a telescopic pipe is arranged between the upper pipe andthe lower pipe; a mounting pipe is fixedly connected to the outer wall of the lower pipe, and a dirty liquid bag is placed in the containing box; when the dirty liquid bag is taken out, an elastic ring only needs to slide downwards to directly act on the dirty liquid bag, the dirty liquid bag opening and the mounting pipe are released from limiting at the moment, the dirty liquid bag can be separated, and meanwhile, the