| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical flexible container that is easy to open an opening part, can stably be retained while the opening part is opened, and is reduced in manufacturing cost.SOLUTION: A medical flexible container of the present invention comprises an opening/closing operation parts 40a, 40b for inserting fingers of one hand from the width direction. An upper part of a surface sheet 2a and an upper part of a back sheet 2b are made in a double structure comprising an inner sheet and an outer sheet, respectively. At least a portion of double structure lower heat seal areas 203a, 203b where the inner sheet and the outer sheet are connected to each other along the width direction constitutes lower side ends 41a, 41b of the opening/closing operation part. The upper parts 402a, 402b of the opening/closing operation part are disposed upward more than the opening part 22. The remainder 403a, 403b of the opening/closing operation part are the strip formed by providing the cut from base ends 4014a, 4014b of extensions 4011a, 4011b of outer sheets 201a, 201b toward the double structure lower heat seal areas.SELECTED DRAWING: Figure 3 |
