| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hemodialysis salt container with ventilation. <P>SOLUTION: In a rigid hemodialysis salt container of plastic material including a venting valve 4 formed in a container wall with a venting opening extending through the container wall, a seal member covers the venting opening at the inside of the container wall and is connected to the container wall by cementing or welding such that, with the occurrence of a predetermined pressure difference between ambient air pressure and a vacuum generated in the container, the seal member is at least locally ripped off. The venting opening has a small cross-section and the cementing or welding area of the seal member with the container wall is disposed at a distinct radial distance from the venting opening. <P>COPYRIGHT: (C)2007,JPO&INPIT |
