| 摘要 |
The pouch has a smooth internal surface, where the pouch is arranged with two identical sheets welded onto a circumference of the pouch, and the pouch is filled with a solution such as analgesic solution, to obtain a prefilled flexible pouch that is subjected to heat treatment. The heat treatment is performed in an autoclave, where heat treatment is carried out at a temperature of 110 to 140 degrees Celsius. The heat treatment is carried out for a period of 5 to 40 minutes, and the pouch is provided in any position. |
