27SOFT MEDICAL CONTAINER AND NUTRIENT SUPPLY SYSTEM USING SAME5ABSTRACTA soft medical container 1 of the present invention includes: a flexible bag member 2 formed by bonding at least two soft plastic sheets 2a and 2b together, wherein the flexible bag member 2 includes a reclosable mouth 4 and a container10 portion 21 for holding a liquid material, and at least one of the principal surfaces of the flexible bag member 2 is marked with a scale 2c for indicating the amount of the liquid material an outlet port 3 fixed to the flexible bag member 2 and a pair of opening/closing operation portions 5a and 5b, wherein the opening/closing operation portions are fixed to the principal surfaces of the flexible bag member, respectively,15 and each form, together with the soft plastic sheet to which each opening/closing operation portion is fixed, a through path 7a, 7b into which a finger can be inserted from the left side or the right side of the flexible bag member 2.Figure 1
