Abstract: A printed circuit assembly includes a base printed circuit having a printed circuit receiving area and a plurality of electrical contacts provided on the printed circuit receiving area. The printed circuit assembly also includes a secondary printed circuit having a secondary substrate including a mating edge and a plurality of secondary contacts provided along the mating edge. The secondary printed circuit is mounted on the base printed circuit such that the mating edge of the secondary printed circuit is directly engaged with the base printed circuit at the printed circuit receiving area. Each of the secondary contacts is electrically connected to a corresponding one of the electrical contacts of the base printed circuit.

Abstract: A printed circuit assembly includes a base printed circuit having a printed circuit receiving area and a plurality of electrical contacts provided on the printed circuit receiving area. The printed circuit assembly also includes a secondary printed circuit having a secondary substrate including a mating edge and a plurality of secondary contacts provided along the mating edge. The secondary printed circuit is mounted on the base printed circuit such that the mating edge of the secondary printed circuit is directly engaged with the base printed circuit at the printed circuit receiving area. Each of the secondary contacts is electrically connected to a corresponding one of the electrical contacts of the base printed circuit.

Abstract: A hemodialysis apparatus includes: a dialysate-delivery system including at least one unit selected from the group consisting of (i) a dialysate-preparation unit, (ii) a dialysate-circulation unit, (iii) an ultrafiltrate-removal unit, and (iv) a dialysate-monitoring unit; and a user/machine interface operably connected to the dialysate-delivery system, the user/machine interface comprising a touch screen, the touch screen including a screen having (a) a target ultrafiltration display, (b) an ultrafiltration rate display, (c) a transmembrane pressure display, (d) an arterial pressure display, (e) a venous pressure display, (f) a dialysis fluid conductivity display, and (g) a dialysis fluid temperature display; and wherein at least one of the displays of the touch screen is selectable to adjust a setting displayed by the display, the setting used to operate at least one of (i) the dialysate-preparation unit, (ii) the dialysate-circulation unit, (iii) the ultrafiltrate-removal unit, and (iv) the dialysate-monito

Abstract: A number of improvements relating to methods and apparatuses for kidney dialysis are disclosed.

Abstract: A number of improvements relating to methods and apparatuses for kidney dialysis are disclosed.