User interface improvements for medical devices

• US 8,577,692 B2
• Filed: 05/13/2011
• Issued: 11/05/2013
• Est. Priority Date: 04/11/2005
• Status: Active Grant

• Current Assignee: ICU Medical Incorporated
• Original Assignee: Hospira Incorporated (Pfizer Inc.)
• Inventors: Silkaitis, Raymond P., Rubalcaba, Bernardino
• Primary Examiner(s): PAULS, JOHN A
• Application Number:
  US13/107,507
• Publication Number:
  US 20120130308A1
• Time in Patent Office: 907 Days
• Field of Search: 705/2, 705/26.1, 604/67, 382/141, 235/385, 235/492, 141/27, 219/121.68, 206/534
• US Class Current: 705/2
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 70/40 relating to drugs, e.g. their side effects or intended usage
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A method and apparatus is disclosed for operating a medical device with a screen having an improved graphical user interface, which selectively reallocates screen display for both single and multi-channel pumps. Channel indicators associate operation information with a specific delivery channel. Patient or drug order verification is facilitated with a rendering of the patient or the entire drug order/label on the screen. Decimal numbers are presented in vertically offset decimal format. A dual function button cancels the current operation and, after a delay, clears entered parameters. An area sensitive scrollbar cycles through information at various speeds. Screen brightness is adjusted based on an ambient light detector. A screen saver mode activates based on several operating conditions. The screen is incorporated in a removable user interface.

Claims

1. A medical pump for delivering a plurality of therapeutic agents contained in a container, the pump comprising:

a pump housing;

a pump channel carried by the pump housing and adapted to deliver therapeutic agents from the container to a patient;

wherein the container has a label that has information regarding a first therapeutic agent contained in the container and a second therapeutic agent contained in the container;

a pump user interface carried on the pump housing and including a display having a first area for displaying the information on the label regarding the first therapeutic agent contained in the container and a second area for concurrently displaying the information on the label regarding the second therapeutic agent contained in the container;

wherein when an electronic image of the label is supplied to the display, at least a portion of the electronic image of the label is displayed concurrently with the information regarding the first therapeutic agent and the second therapeutic agent, and the portion of the label displayed includes selected data from a data set.

2. A medical pump according to claim 1, wherein the display includes a third area for displaying information regarding a third therapeutic agent contained in the container while the information regarding the first therapeutic agent and the second therapeutic agent is displayed concurrently in the first area and second area respectively.

3. A method of displaying a medication order at a medical pump, the mediation order being defined by a plurality of therapeutic agents of predetermined amounts contained, in a single container, the method comprising the steps of:

providing a label on the container having information regarding a first therapeutic agent contained in the container and a second therapeutic agent contained in the container;

providing a display screen carried on a pump housing attached to a pump channel wherein the display screen has a first area for displaying the information on the label regarding the first therapeutic agent contained in the container and a second area for concurrently displaying the information on the label regarding the second therapeutic agent contained in the container; and

simultaneously displaying on the display screen information regarding the first and second therapeutic agents contained in the container;

wherein when an electronic image of the label is supplied to the display, at least a portion of the electronic image of the label is displayed concurrently with the information regarding the first therapeutic agent and the second therapeutic agent, and the portion of the label displayed includes selected data from a data set.

4. A method of displaying a medication order according to claim 3, wherein the information displayed is selected from a group consisting of therapeutic agent name and therapeutic agent amount.

5. A method of displaying a medication order according to claim 3, wherein the information displayed includes therapeutic agent amount in conjunction with units of measure selected from a group consisting of drug units, mL, mg, and mEq.

6. A method of displaying a medication order according to claim 3, wherein the information is displayed on a single common display screen.

7. A method of verifying a medication order to be delivered by a medical pump having a processor from a pre-filled container equipped with a label including at least some human-readable drug delivery information, comprising the steps of:

providing a display screen on the medical pump, the display screen being connected to the processor;

providing a first area for displaying information on the label regarding a first therapeutic agent contained in the container and a second area for displaying information on the label regarding a second therapeutic agent contained in the container, and the portion of the label displayed includes selected data from a data set;

supplying an electronic image of the label in its entirety to the processor of the medical pump; and

displaying the electronic image in its entirety on the display screen of the medical pump; and

displaying information regarding the first therapeutic agent contained in the container in the first area and displaying information regarding the second therapeutic agent in the second area concurrently with the electronic image of the label;

comparing the displayed electronic image with the label on the container at the medical pump.

8. A method of verifying a medication order according to claim 7, wherein a portion of the label includes the entire label and the step of supplying the electronic image comprises making a digital photograph of the entire label.

9. A method of verifying a medication order according to claim 7, further comprising the step of comparing the displayed electronic image with a reputed electronic image of a portion of the label from a second source.

10. A method of verifying a medication order according to claim 9, wherein the second source is an information system selected from a group consisting of a hospital information system and a pharmacy information system.

11. A method of verifying a medication order according to claim 9, wherein the step of comparing the electronic image with the reputed electronic image from the second source comprises transmitting the reputed electronic image to the medical pump and displaying both the electronic image and the reputed electronic image on the screen simultaneously.

12. A method of verifying a medication order according to claim 7, wherein the step of providing the display screen includes attaching the display screen to a pump channel of the medical pump.

13. A method of verifying a medication order according to claim 7, further comprising automatically populating a data input screen on the pump with human-readable information from the electronic image of the label after the comparing step.

14. A system for verifying a medication order to be dispensed by a medical pump from a pre-filled container having a label including at least some human-readable drug delivery information, the system comprising:

a medical pump including a processor, a pump channel and a display screen attached to the pump channel and connected to the processor;

a label image generator for transmitting an electronic image of the label in its entirety to the processor of the medical pump; and

the display screen being adapted to display at least a portion of the label;

the display having a first area for concurrently displaying information regarding a first therapeutic agent contained in the container and a second area for concurrently displaying information regarding a second therapeutic agent contained in the container, and the portion of the label displayed includes selected data from a data set.

15. A system of verifying a medication order according to claim 14, wherein a caregiver compares and verifies the concurrently displayed a portion of the label with the first therapeutic agent and the second therapeutic agent to ensure the proper therapeutic treatment is provided.

16. A system of verifying a medication order according to claim 14, wherein the processor compares and verifies the a portion of the label with the first therapeutic agent and the second therapeutic agent to ensure the proper therapeutic treatment is provided.