Interactive control systems for medical processing devices

• US 6,363,290 B1
• Filed: 06/16/2000
• Issued: 03/26/2002
• Est. Priority Date: 11/10/1994
• Status: Expired due to Fees

• Current Assignee: Baxter International Inc.
• Original Assignee: Baxter International Inc.
• Inventors: Weber, Mark C., Cork, William H., Lyle, Guy A., Morrow, David E.
• Primary Examiner(s): Gordon, Paul P.
• Assistant Examiner(s): Colbert, Ella
• Application Number:
  US09/595,536
• Time in Patent Office: 648 Days
• Field of Search: 345/326-333, 345/771, 345/792, 707/100-104, 707/104.1, 210/767, 210/739, 700/9, 700/17, 700/83
• US Class Current: 700/83
• CPC Class Codes: A61M 1/02 Blood transfusion apparatus blood infusion by syringes A61M5/14
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A controller provides an abstract, “virtual” interface between the software based applications resident in the controller and the hardware elements of the fluid processing system. The controller also provides a straightforward yet very interactive dual region user interface.

Claims

1. A blood processing system including

an array of hardware elements,

an application control manager including at least one procedure application that lists procedural steps to carry out a predetermined blood processing procedure, and a first program element that defines functional steps for actuating the hardware elements to carry out the procedural steps and generates prescribed abstract function selection commands based upon the defined functional steps,

an instrument manager communicating with the application control manager and including a second program element that generates specific hardware selection commands in response to receiving the function selection commands generated by the first program element,

a peripheral control element communicating with the hardware elements and with the instrument manager for actuating the hardware elements in response to receiving the hardware selection commands generated by the second program element, and

the instrument manager including an output for transmitting to the application control manager at least one processing status value that changes over time as the hardware elements are actuated in response to the hardware selected commands.

2. A system according to claim 1

wherein the application control manager includes a third program element that generates a display field value reflecting the at least one processing status value and prescribed abstract create display commands defined by the one procedure application, and

further including an interface manager communicating with the application control manager and including a fourth program element for generating specific format display commands in response to receiving the display field value and the abstract create display commands generated by the third program element.

3. A system according to claim 2

further including an interface controller communicating with the interface manager and including a fifth program element that formats a display based upon the specific format display commands generated by the fourth program element.

4. A system according to claim 3

further including an interface device coupled to the interface controller and including the display formatted by the fifth program element.