Superimposed Graphical Programmer Controls for Neurostimulation Electrodes
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current neurostimulation systems face challenges in programming due to the large number of electrodes and complex stimulation parameter sets, leading to a cluttered and non-intuitive user interface that makes it difficult to associate graphical programmer controls with specific electrodes, especially when programming multiple electrodes.
Innovation Solution
An external control device with a user interface that includes a control element and display screen, where a graphical programmer control can be superimposed over a graphical representation of the electrode, allowing for intuitive modification of stimulation parameters such as amplitude and polarity without obscuring other electrode information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If multiple electrodes are displayed with their controls on the screen, then the completeness of electrode information is improved, but the screen becomes cluttered and controls become harder to associate with specific electrodes
Solution Approach 1:
The patent applies dimensionality change by superimposing graphical programmer controls over the graphical representation of electrodes on the display screen. Instead of placing controls in separate areas that would require more screen space, the controls are overlaid in the same spatial dimension as the electrode representations, allowing both electrode information and controls to be viewed simultaneously without cluttering the interface or losing association between controls and electrodes.
2Ease of operation
If graphical programmer controls are placed next to each electrode, then the ease of programming each electrode is improved, but the screen space required increases and other electrode information may be obscured
Solution Approach 1:
The patent merges the graphical programmer controls with the graphical representation of electrodes by superimposing the controls over the electrode images. This combining approach allows the controls to be directly associated with their corresponding electrodes while utilizing the same screen space, thereby maintaining programming ease without increasing the overall area required or obscuring other electrode information.
3Adaptability or versatility
If the number of electrodes is increased to provide more stimulation options, then the versatility of the neurostimulation system is improved, but the complexity of the user interface increases
Solution Approach 1:
The patent addresses interface complexity by superimposing controls over electrode representations, creating a layered display that maintains clarity even as the number of electrodes increases. This dimensional approach allows multiple electrodes and their associated controls to be displayed simultaneously without proportionally increasing interface complexity, as the controls occupy the same visual space as the electrode representations rather than requiring additional separate areas.
Data Source
AI summary
An external control device for use with a programmable implantable medical device coupled to an operative element. The external control device comprises a user interface comprising a control element and a display screen configured for displaying a graphical representation of the operative element. The external control device further comprises control circuitry configured for prompting the display screen to superimpose a graphical programmer control over the graphical representation of the operative element when the control element is actuated, and modifying an operational parameter for the operative element in response to actuation of the graphical programmer control. The external control device further comprises output circuitry configured for transmitting the modified operational parameter to the programmable implantable medical device.


