| 摘要 |
A dialysis device of the type including a stack of parallel membrane support plates and membranes. A casing encloses the top, bottom and two opposing sides of the stack with the casing formed of two plastic molded interchangeable parts. Each casing part comprises a base member and a pair of integrally formed arms extending from opposite sides of the base member. The two parts are connected so that the pair of arms extending from one base member is sonic welded to the other base member, enabling a pressure fit that is suited to the stack that is being enclosed by the casing. |
