| 摘要 |
In an artificial kidney device comprising a dialyzer for removing specified components from blood wherein an ultrafiltration pressure is applied to the dialyzer, an ultrafiltration pressure adjusting means is provided midway of a tube for transporting the blood passed through the dialyzer into a vein of a human being, which comprises a double walled tube consisting of an easily deformable inner tube communicating with the blood transporting tube and a rigid outer tube surrounding the inner tube to define a closed chamber therebetween, pressure applying means for applying pressure to the interior of the closed chamber and an air reservoir communicating with the closed chamber and provided with a partition means near an outlet to the closed chamber for harmetically dividing the air reservoir into two rooms.
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