| 摘要 |
<p>The invention concerns an improved dialyser unit of flat rectangular construction, comprising a flat membrane envelope provided with a blood inlet at one end and a blood outlet at the other end, membrane support material covering the two outer surfaces of the membrane envelope and being made up of an inner series of coplanar parallel strands against the outer surfaces of the membrane envelope and an outer series of coplanar parallel strands crossing the inner series of the side outwardly of the membrane envelope, spacer elements arranged across the free outer series of coplanar parallel strands of the membrane support material, and a housing having a dialysate inlet and outlet, defining a dialysate flow passage with the spacer elements and outer surfaces of the membrane envelope, the inner series of coplanar parallel strands of the membrane support material against the one outer surface of the membrane envelope being arranged at an angle relative to the inner series of coplanar parallel strands against the other outer surface of the membrane envelope.</p> |
