Method, apparatus, and program for analyzing a prosthetic device

• US 7,275,218 B2
• Filed: 03/29/2002
• Issued: 09/25/2007
• Est. Priority Date: 03/29/2002
• Status: Active Grant

• Current Assignee: Depuy Products Incorporated (Johnson & Johnson)
• Original Assignee: Depuy Products Incorporated (Johnson & Johnson)
• Inventors: Petrella, Anthony J., Tomaszewski, Paul R.
• Primary Examiner(s): Kincaid; Kristine
• Assistant Examiner(s): PITARO, RYAN F
• Application Number:
  US10/112,781
• Publication Number:
  US 20030184577A1
• Time in Patent Office: 2,006 Days
• Field of Search: 623/914, 715/964, 715/843, 715/841, 715/771, 703/7
• US Class Current: 715/771
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: G16H 50/50 for simulation or modelling of medical disorders
• CPC Class Codes: G16H 70/00 ICT specially adapted for the handling or processing of medical references
• CPC Class Codes: Y10S 623/914 Bone
• CPC Class Codes: Y10S 715/964 CAD or CAM, e.g. interactive design tools

Abstract

A method for analyzing a prosthetic device includes the step of displaying a graphical user interface. The method further includes determining a user selected prosthetic device via the graphical user interface. The method also includes determining a first user selected orientation for the prosthetic device via the graphical user interface. Moreover, the method includes displaying an image of the prosthetic device via the graphical user interface. The method yet further includes calculating a first data set indicative of a first range of motion for the prosthetic device orientated in the first user selected orientation, and displaying a graphical representation of the first data set via the graphical user interface. An apparatus for analyzing a prosthetic device is also disclosed.

Claims

1. A method for analyzing a prosthetic device, the method comprising the steps of:

displaying a graphical user interface;

displaying a first list of prosthetic components via the graphical user interface;

determining a first user selected prosthetic component from the first list, the prosthetic device comprising the first user selected prosthetic component;

displaying an image of the prosthetic device via the graphical user interface;

determining a first user selected orientation for the prosthetic device via the graphical user interface;

calculating a first data set indicative of a first range of motion for the prosthetic device orientated in the first user selected orientation; and

displaying a graphical representation of the first data set via the graphical user interface.

2. The method of claim 1, further comprising displaying a second list of prosthetic components via the graphical user interface, and determining a second user selected prosthetic component from the second list, the prosthetic device further comprising the second user selected prosthetic component.

3. The method of claim 2, further comprising displaying a third list of prosthetic components via the graphical user interface, and determining a third user selected prosthetic component from the third list, the prosthetic device further comprising the third user selected prosthetic component.

4. The method of claim 3, further comprising displaying a fourth list of prosthetic components via the graphical user interface, and determining a fourth user selected prosthetic component from the fourth list, the prosthetic device further comprising the fourth user selected prosthetic component.

5. The method of claim 4, wherein the prosthetic device is a hip replacement system, the first user selected prosthetic component is an acetabular cup component the second user selected prosthetic component is a femoral head component, the third user selected prosthetic component is a liner component, and the fourth user selected prosthetic component is a stem component.

6. The method of claim 4, wherein the step of determining the first user selected prosthetic component further includes determining that a default first component is the user selected first component until a user selects another first component from the first list, determining the second user selected prosthetic component further includes determining that a default second component is the user selected second component until a user selects another second component from the second list, determining the third user selected prosthetic component further includes determining that a default third component is the user selected third component until a user selects another third component from the third list, and determining the fourth user selected prosthetic component further includes determining that a default fourth component is the user selected fourth component until a user selects another fourth component from the fourth list.

7. The method of claim 1, wherein the step of determining a first user selected orientation for the prosthetic device via the graphical user interface includes determining a first user selected cup orientation.

8. The method of claim 7, wherein the step of determining a first user selected cup orientation includes detennining a first user selected cup abduction angle.

9. The method of claim 7, wherein the step of determining a first user selected cup orientation includes determining a first user selected cup anteversion angle.

10. The method of claim 7, wherein the step of determining a first user selected cup orientation includes determining a first user selected cup rotation angle.

11. The method of claim 1, wherein the step of determining a first user selected orientation for the prosthetic device via the graphical user interface includes determining a first user selected stem orientation for the prosthetic device.

12. The method of claim 1, wherein the step of deteterming a first user selected orientation for the prosthetic device via the graphical user interface includes determining a first user selected stem orientation and a first user selected cup orientation.

13. The method of claim 12, wherein the step of displaying an image of the prosthetic device via the graphical user interface includes generating the image of the prosthetic device based upon the user selected cup orientation and the user selected stem orientation.

14. The method of claim 13, wherein the step of displaying an image of the prosthetic device via the graphical user interface further includes determining a second user selected orientation for the prosthetic device via the graphical user interface, generating a second image of the prosthetic device based upon second user selected orientation for the prosthetic device, and displaying the second image of the prosthetic device via the graphical user interface.

15. The method of claim 1, wherein the step of displaying an image of the prosthetic device via the graphical user interface includes displaying the image of the prosthetic device relative to an image of a bone.

16. The method of claim 1, wherein the step of displaying an image of the prosthetic device via the graphical user interface further includes generating the image of the prosthetic device based upon the user selected cup orientation and the user selected stem orientation, and displaying the image of the prosthetic device relative to the image of a bone.

17. The method of claim 16, wherein the step of displaying an image of the prosthetic device via the graphical user interface further includes detennining a second user selected orientation for the prosthetic device via the graphical user interface, generating a second image of the prosthetic device based upon second user selected orientation for the prosthetic device, and displaying the second image of the prosthetic device via the graphical user interface relative to the image of a bone.

18. The method of claim 1, further including the steps of determining a second user selected orientation for the prosthetic device via the graphical user interface, calculating a second data set indicative of a second range of motion for the prosthetic device orientated in the second user selected orientation, and displaying a graphical representation of the second data set via the graphical user interface.

19. The method of claim 18, wherein the step of displaying a graphical representation of the second data set via the graphical user interface includes simultaneously displaying the graphical representation of the first data set.

20. A method for analyzing a prosthetic device, the method comprising the steps of:

displaying a graphical user interface on a first computer;

displaying a list of prosthetic components via the graphical user interface;

determining a user selected prosthetic component from the list;

the prosthetic device comprising the user selected prosthetic component;

displaying an image of the prosthetic device via the graphical user interface;

determining a user selected orientation for the prosthetic device via the graphical user interface;

calculating a data set indicative of a first range of motion for the prosthetic device, the calculation based upon the user selected orientation for the prosthetic device, the calculation performed by a second computer; and

displaying a graphical representation of the data set via the graphical user interface.

21. The method of claim 20, further including the steps of transmitting data indicating the user selected prosthetic device from the first computer to the second computer via a network, generating the image of the prosthetic device with the second computer, and transmitting the image of the prosthetic device from the second computer to the first computer via the network.

22. The method of claim 20, further including the steps of transmitting data indicating the user selected orientation for the prosthetic device from the first computer to the second computer via a network and transmitting the data set indicative of a range of motion for the prosthetic device from the second computer to the first computer via the network.

23. The method of claim 20, wherein the step of displaying a graphical user interface on a first computer includes utilizing a hypertext mark-up language capable computer program to display text and graphics on a computer display.

24. The method of claim 20, wherein the step of determining a user selected prosthetic device via the graphical user interface includes utilizing a hypertext mark-up language capable computer program to receive input from a computer pointing device, and wherein the step of determining a user selected orientation for the prosthetic device via the graphical user interface includes utilizing the computer program to receive input from the computer pointing device.

25. An apparatus for analyzing a prosthetic device, the apparatus comprising:

a display monitor;

a processing unit electrically coupled to the display monitor;

a memory electrically coupled to the processing unit, the memory having stored therein a plurality of instructions which, when executed by the processing unit, causes the processing unit to;

display a graphical user interface on the display monitor;

display a first list of prosthetic components on the display monitor;

determine a first user selected prosthetic component from the first list, the prosthetic device comprising the first user selected prosthetic component;

display an image of the prosthetic device via the graphical user interface;

determine a first user selected orientation for the prosthetic device via the graphical user interface;

calculate a first data set indicative of a first range of motion for the prosthetic device orientated in the first user selected orientation; and

display a graphical representation of the first data set via the graphical user interface.

26. The apparatus of claim 25, wherein the plurality of instructions, when executed by the processing unit, further causes the processing unit to:

display a second list of prosthetic components on the display monitor, and

determine a second user selected prosthetic component from the second list, the prosthetic device further comprising the second user selected prosthetic component.

27. The apparatus of claim 26, wherein the plurality of instructions, when executed by the processing unit, further causes the processing unit to:

display a third list of prosthetic components on the display monitor, and

determine a third user selected prosthetic component from the third list, the prosthetic device further comprising the third user selected prosthetic component.

28. The apparatus of claim 27, wherein the plurality of instructions, when executed by the processing unit, further causes the processing unit to:

display a fourth list of prosthetic components on the display monitor, and

determine a fourth user selected prosthetic component from the fourth list, the prosthetic device further comprising the fourth user selected prosthetic component.

29. The apparatus of claim 28, wherein the prosthetic device is a hip replacement system, the first user selected prosthetic component is an acetabular cup component, the second user selected prosthetic component is a femoral head component, the third user selected prosthetic component is a liner component, and the fourth user selected prosthetic component is a stem component.

30. An article comprising:

a computer-readable data storage medium, the medium having recorded thereon a plurality of instructions which, when executed by a processing unit, causes the processing unit to;

generate a graphical user interface for display on a display monitor;

generate a first list of prosthetic components of a prosthetic device for display on the display monitor;

determine a first user selected prosthetic component from the first list, the prosthetic device comprising the first user selected prosthetic component;

generate an image of the prosthetic device for display on the display monitor via the graphical user interface;

determine a first user selected orientation for the prosthetic device via the graphical user interface;

calculate a first data set indicative of a first range of motion for the prosthetic device orientated in the first user selected orientation; and

generate a graphical representation of the first data set for display on the display monitor via the graphical user interface.

31. The article of claim 30, wherein the plurality of instructions, when executed by the processing unit, further causes the processing unit to:

generate a second list of prosthetic components for display on the display monitor, and

determine a second user selected prosthetic component from the second list, the prosthetic device further comprising the second user selected prosthetic component.

32. The article of claim 31, wherein the plurality of instructions, when executed by the processing unit, further causes the processing unit to:

generate a third list of prosthetic components for display on the display monitor, and

determine a third user selected prosthetic component from the third list, the prosthetic device further comprising the third user selected prosthetic component.

33. The article of claim 32, wherein the plurality of instructions, when executed by the processing unit, further causes the processing unit to:

generate a fourth list of prosthetic components for display on the display monitor, and

determine a fourth user selected prosthetic component from the fourth list, the prosthetic device further comprising the fourth user selected prosthetic component.

34. The apparatus of claim 33, wherein the prosthetic device is a hip replacement system, the first user selected prosthetic component is an acetabular cup component, the second user selected prosthetic component is a femoral head component, the third user selected prosthetic component is a liner component, and the fourth user selected prosthetic component is a stem component.