Extracorporeal blood treatment flow rate adjustment

Patent metadata

Field	Value
Publication number	US-2017147166-A1
Application number	US-201515128442-A
Country	US
Kind code	A1
Filing date	Mar 26, 2015
Priority date	Mar 31, 2014
Publication date	May 25, 2017
Grant date	—

Abstract

Extracorporeal blood treatment systems and methods to display graphical user interfaces displaying a plurality of fluids areas, each including a flow rate, and displaying adjustment notifications proximate one or more fluid areas. For example, when a user adjusts a flow rate to a limit, one or more notifications may be displayed proximate other flow rates that may be adjusted to modify the limit.

First claim

1 . An extracorporeal blood treatment system comprising:
a display apparatus comprising a graphical user interface, wherein the graphical user interface is configured to depict a fluids region; and a computing apparatus operatively coupled to the display apparatus, wherein the computing apparatus is configured to:
display on the graphical user interface a fluids region comprising a plurality of fluid areas, wherein each fluid area of the plurality of fluid areas comprises a flow rate and at least one limit value, wherein the flow rate is depicted in the fluid area;
allow a user to adjust the flow rate of a selected fluid area of the plurality of fluid areas; and
display, when the flow rate of the selected fluid area has been adjusted such that the at least one limit of the selected fluid area has been reached, an adjustment notification proximate one or more other fluid areas of the plurality of fluid areas, wherein the one or more other fluid areas are adjustable to modify the at least one limit of the selected fluid area.

2 . A method for an extracorporeal blood treatment system comprising:
providing a graphical user interface comprising a fluids region; displaying on the graphical user interface a fluids region comprising a plurality of fluid areas, wherein each fluid area of the plurality of fluid areas comprises a flow rate and at least one limit value, wherein the flow rate is depicted in the fluid area; allowing a user to adjust the flow rate of a selected fluid area of the plurality of fluid areas; and displaying, when the flow rate of the selected fluid area has been adjusted such that the at least one limit of the selected fluid area has been reached, an adjustment notification proximate one or more other fluid areas of the plurality of fluid areas, wherein the one or more other fluid areas are adjustable to modify the at least one limit of the selected fluid area.

3 . The system of claim 1 , wherein the at least one limit comprises an upper limit and a lower limit.

4 . The system of claim 1 , wherein the computing apparatus is further configured to execute displaying, when the flow rate of the selected fluid area has been adjusted such that the at least one limit of the selected fluid area has been reached, an adjustment information area proximate the selected fluid area of the plurality of fluid areas comprising information relevant to the one or more other fluid areas of the plurality of fluid areas that are adjustable to modify the at least one limit of the selected fluid area.

5 . The system of claim 4 , wherein the adjustment information area comprises at least one of a description of the at least one limit, a description of the one or more other fluid areas, and a description of an action required to be performed on the one or more other fluid areas to modify the at least one limit of the selected fluid area.

6 . The system of claim 1 , wherein the adjustment notification comprises an icon indicating an increase or decrease of the flow rate of the one or more other fluid areas to modify the at least one limit of the selected fluid area.

7 . The system of claim 1 , wherein the adjustment notification comprises an animation.

8 . The system of claim 1 , wherein each fluid area of the plurality of fluid areas further comprises an icon representing one of a pump and a syringe.

9 . The system of claim 1 , wherein the selected fluid area further comprises a previous flow rate that is the flow rate prior to adjustment, and wherein the previous flow rate is depicted in the selected fluid area when a user adjusts the flow rate of the selected fluid area.

10 . The system of claim 1 , wherein the selected fluid area of the plurality of fluid areas further comprises an adjustment area configured to allow a user to adjust the flow rate of the selected fluid area, wherein the adjustment area displays the at least one limit and a graphical indication of flow rate of the selected fluid area with respect to the at least one limit.

11 . The system of claim 1 , wherein the computing apparatus is further configured to execute:
displaying graphical representations of fluid connections between one or more fluid areas of the plurality of fluid areas prior to a user adjusting the flow rate of a fluid area of the plurality of fluid areas; displaying on the graphical user interface a change region; and vanishing the graphical representations of fluid connections when a user selects the change region to initiate an action associated with at least one fluid area of the plurality of fluid areas.

12 . The system of claim 1 , wherein the plurality of fluid areas correspond to one or more of pre blood pump, effluent, citrate, blood flow rate, patient fluid removal, dialysate, replacement fluid, anticoagulation, patient plasma loss, and calcium.

13 . An extracorporeal blood treatment system comprising:
a display apparatus comprising a graphical user interface, wherein the graphical user interface is configured to depict a fluids region; and a computing apparatus operatively coupled to the display apparatus, wherein the computing apparatus is configured to:
display on the graphical user interface a fluids region comprising a plurality of fluid areas, wherein each fluid area of the plurality of fluid areas comprises a flow rate depicted in the fluid area;
display graphical representations of fluid connections between one or more fluid areas of the plurality of fluid areas prior to a user adjusting the flow rate of a fluid area of the plurality of fluid areas; and
remove the graphical representations of fluid connections from the graphical user interface when a user initiates an action associated with at least one fluid area of the plurality of fluid areas.

14 . A method for an extracorporeal blood treatment system comprising:
providing a graphical user interface comprising a fluids region; displaying on the graphical user interface a fluids region comprising a plurality of fluid areas, wherein each fluid area of the plurality of fluid areas comprises a flow rate depicted in the fluid area; displaying graphical representations of fluid connections between one or more fluid areas of the plurality of fluid areas prior to a user adjusting the flow rate of a fluid area of the plurality of fluid areas; displaying on the graphical user interface a change region; and removing the graphical representations of fluid connections from the graphical user interface when a user initiates an action associated with at least one fluid area of the plurality of fluid areas.

15 . The system of claim 13 , wherein the graphical user interface further comprises a change region configured, upon selection by the user, to allow an action associated with at least one fluid area of the plurality of fluid areas.

16 . The system of claim 13 , wherein the action associated with at least one fluid area of the plurality of fluid areas comprises one of a flow rate adjustment and a reservoir change.

17 . An extracorporeal blood treatment system comprising:
a display apparatus comprising a graphical user interface, wherein the graphical user interface is configured to depict a fluids region; and a computing apparatus operatively coupled to the display apparatus, wherein the computing apparatus is configured to:
display on the graphical user interface a fluids region comprising a plurality of fluid areas, wherein each fluid area of the plurality of fluid areas comprises a flow rate depicted in the fluid area;
display graphical representations of fluid connections between one or more fluid ar

Assignees

• Gambro Lundia Ab

Inventors

• Schaefer Jonas
• O'Mahony John
• Lendway Thomas

Classifications

• A61M2205/3379

  Masses, volumes, levels of fluids in reservoirs, flow rates · CPC title

• A61M1/34

  Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration · CPC title

• A61M2205/50

  with microprocessors or computers · CPC title

• A61M2205/3334

  Measuring or controlling the flow rate · CPC title

• A61M2205/505

  Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches · CPC title