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Graphical operator machine interface and method for information entry and selection in a dialysis machine

  • US 5,609,770 A
  • Filed: 06/07/1995
  • Issued: 03/11/1997
  • Est. Priority Date: 06/07/1995
  • Status: Expired due to Term
First Claim
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1. A dialysis machine having a graphical operator machine interface ("OMI") by which to establish machine operating and dialysis treatment parameters employed by the dialysis machine in a dialysis treatment, wherein the graphical OMI comprises:

  • a graphical screen by which to access, select, display and enter information;

    means accessible through the graphical screen for displaying on the graphical screen in a first screen display a first predetermined group of a plurality of predetermined machine operating and dialysis treatment parameters used by the dialysis machine in a dialysis treatment;

    means accessible through the graphical screen for entering parameter selection information at the first screen display to select a second selected group of the parameters from the first group, the second selected group formed by a lesser number of the parameters than are present in the first group; and

    means responsive to the parameter selection information entered at the first screen display for displaying the second selected group of parameters on the graphical screen in a second screen display, the second screen display being different from the first screen display.

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