Portable bag suitable for portable infusion pump

The utility model relates to a portable bag suitable for a portable infusion pump, comprising a bag body which is provided with an infusion pump placing area used for placing the infusion pump; the metal joint strips are transversely arranged on the front face and the back face of the infusion pump containing area respectively, and the metal joint strips can be bent and support the infusion pump containing area to form different shapes; and a fixing device. The metal joint strip is bent along the appearance of the infusion pump, so that the metal joint strip is attached to one end of the outer surface of the infusion pump, the infusion pump placing area is supported to be in a shape with one narrow side and one wide side through the metal joint strip, and the position of the infusion pump is limited on one side of the infusion pump placing area. The liquid outlet pipe is prevented from being bent, knotted and the like due to the fact that the infusion pump extrudes the liquid outlet pipe. 本实用新型涉及一种适用于便携式输液泵的便