User installed applications in a physiological parameter display device

• US 9,600,630 B2
• Filed: 08/17/2010
• Issued: 03/21/2017
• Est. Priority Date: 08/17/2010
• Status: Expired due to Fees

• Current Assignee: Welch Allyn Incorporated
• Original Assignee: Welch Allyn Incorporated
• Inventors: Keegan, Christopher M., Lomascolo, Frank, Mudge, Miguel Christopher
• Primary Examiner(s): Kim, Matt
• Assistant Examiner(s): LUU, DAVID V
• Application Number:
  US13/817,185
• Publication Number:
  US 20130311926A1
• Time in Patent Office: 2,408 Days
• Field of Search: 715/771
• US Class Current: 1/1
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A physiological parameter display device displays data representing the current values of one or more physiological parameters of a patient. The device has an operating system that does not allow multiple-program execution. A program runs on the operating system. The program provides functionality that gives a user of the device an ability to install virtual applications on the device. In addition, the program provides functionality that gives the user an ability to run the virtual applications on the device while the device continues to display data representing the current value of the physiological parameter of the patient.

Claims

1. A method comprising:

receiving, by a physiological parameter display device, a signal indicative of a current value of a physiological parameter of a patient;

executing, by the physiological parameter display device, an operating system that does not allow multiple-program execution;

executing, by the physiological parameter display device, a single program that runs on the operating system, the program providing to a user an ability to install applications on the physiological parameter display device and an ability to run the applications on the physiological parameter display device while the physiological parameter display device continues to display data representing the current value of the physiological parameter of the patient,

wherein the applications are discrete sets of functionality provided by the physiological parameter display device to the user, and

wherein each application operates within the single program;

causing a display unit of the physiological parameter display device to display an app selection interface, the app selection interface comprising controls that allow the user to select one of the applications to run on the physiological parameter display device;

receiving an app selection input via the app selection interface, the app selection input indicating a given application; and

using a thread within the program to run the given application.

2. The method of claim 1, wherein the physiological parameter is one of the following:

blood pressure, blood oxygen saturation, pulse rate, and body temperature.

3. The method of claim 1, wherein the app selection interface comprises:

a parameter pane that contains the data representing the current value of the physiological parameter of the patient; and

an app selection pane that contains icons associated with the applications installed on the physiological parameter display device.

4. The method of claim 1, wherein executing the program comprises causing a display unit of the physiological parameter display device to display an app installation interface that allows the user to select applications to install on the physiological parameter display device.

5. The method of claim 4, wherein executing the program comprises:

receiving app installation input from the user via the app installation interface, the app installation input being a request by the user to install a given application on the physiological parameter display device;

in response to receiving the app installation input, sending a request to a server for app data for the given application;

receiving the app data for the given application; and

storing the app data for the given application in a storage system at the physiological parameter display device.

6. The method of claim 1,

wherein the applications include a given application;

and

wherein the method further comprises;

storing app data for the given application in a storage system at the physiological parameter display device; and

wherein executing the program comprises;

running a container thread within the program, the container thread running the given application by processing the app data for the given application.

7. The method of claim 6, wherein the container thread comprises at least one of:

a web browser, a multimedia platform, a script interpreter, and an execution environment for binary executable files.

8. The method of claim 6, wherein to run the given application, the container thread retrieves data from a server.

9. The method of claim 8, wherein executing the program further comprises running the server as a thread within the program.

10. The method of claim 6, wherein the container thread starts the thread for the given application when the container thread processes the app data for the given application.

11. The method of claim 6, wherein running the container thread comprises causing a display unit of the physiological parameter display device to display a user interface of the given application, the user interface comprising:

a parameter pane that contains the data representing the current value of the physiological parameter of the patient; and

an app pane, the app pane containing user interface elements specific to the given application.

12. A physiological parameter display device comprising:

a display unit;

a sensor interface that receives a signal from a sensor on a continuing basis, the signal indicative of a current value of a physiological parameter of a patient;

a processing unit; and

one or more computer storage media that store computer-executable instructions that, when executed by the processing unit, cause the physiological parameter display device to;

execute an operating system that does not allow multiple-program execution;

execute a single program that runs on the operating system, the program providing to a user an ability to install applications on the physiological parameter display device and an ability to run the applications on the physiological parameter display device while the physiological parameter display device continues to display data representing the current value of the physiological parameter of the patient,

wherein the applications are discrete sets of functionality provided by the physiological parameter display device to the user, and

wherein each application operates within the single program;

display, on the display unit, an app selection interface that allows the user to select applications to install on the physiological parameter display device, the app selection interface comprising;

a parameter pane that contains the data representing the current value of the physiological parameter of the patient; and

an app selection pane that contains controls that allow the user to select one of the applications to run on the physiological parameter display device; and

use a thread within the program to run the given application in response to receiving an app selection input via the app selection interface, the app selection input indicating the given application, the given application being one of the applications.

13. The physiological parameter display device of claim 12, wherein the one or more computer storage media store computer-executable instructions that, when executed, cause the physiological parameter display device to:

send, in response to receiving app installation input from the user via the app installation interface, a request to a server for app data for a given application, wherein the app installation input indicates the given application; and

store the app data for the given application upon receiving the app data for the given application from the server.

14. The physiological parameter display device of claim 13, wherein the app data for the given application includes one or more of the following:

a Hypertext Markup Language (HTML) document, an Extensible Markup Language (XML) document, and a script file.

15. The physiological parameter display device of claim 13, wherein the computer-executable instructions, when executed, cause a container thread to run within the program, the container thread running the given application by processing the app data for the given application, the container thread comprising at least one of:

a web browser, a multimedia platform, a script interpreter, and an execution environment for binary executable files.

16. The physiological parameter display device of claim 15, wherein the app data for the given application includes an HTML document, and the container thread processes the app data for the given application by rendering the HTML document.

17. The physiological parameter display device of claim 16, wherein the container thread causes the display unit to display an app interface for the given application, the app interface not including conventional web navigation controls.