| 摘要 |
<p>PURPOSE:To obtain an improved bag for medical treatment, such as a blood bag and medical fluid bag. CONSTITUTION:A bag for medical treatment 1 is constituted of a bag body 8 which is formed by compiling two sheets or welding a collapsible tube, and a tubelike member which is mounted on an upper end of the bag body 8. At an edge of the bag body 8, a fusing seal part 9 is formed, which is provided at both ends with thick parts. By this, the fusing seal part 9 is reinforced enough to prevent generation of cracks, whereby mechanical strength can be maintained. Strength at the edge part of the bag body 8 can also be improved. In addition, shape of the bag body 8 can be kept flat.</p> |
