Configurable Wound Dressing for Pressure Therapy Switching
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Healthcare professionals need to maintain separate stocks of wound dressings for pressure gradient therapy and non-pressure gradient therapy, which is space-consuming and complex, and there is a lack of a dressing that can be used in both contexts without additional changes.
Innovation Solution
A wound dressing with a configurable covering layer featuring visible indicia for creating an aperture to connect with a pressure source, allowing it to be used with or without pressure gradient therapy, reducing the need for separate dressings and minimizing infection risk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate stocks of wound dressings are maintained for pressure gradient therapy and non-pressure gradient therapy, then the reliability of treating different wound types is improved, but the device complexity and space requirements increase
Solution Approach 1:
The wound dressing is designed with dual functionality: it can be used both with pressure gradient therapy systems and without. The covering layer includes an aperture formation feature that allows it to interface with pressure gradient systems when needed, while maintaining its integrity as a standalone dressing for conventional use. This eliminates the need for separate stocking of different dressing types.
2Reliability
If separate stocks of wound dressings are maintained for pressure gradient therapy and non-pressure gradient therapy, then the reliability of treating different wound types is improved, but the space requirements increase
Solution Approach 1:
The wound dressing is designed with dual functionality: it can be used both with pressure gradient therapy systems and without. The covering layer includes an aperture formation feature that allows it to interface with pressure gradient systems when needed, while maintaining its integrity as a standalone dressing for conventional use. This eliminates the need for separate stocking of different dressing types.
3Adaptability or versatility
If additional changes are made to the dressing to enable pressure gradient therapy, then the adaptability is improved, but the time and complexity of setup increase
Solution Approach 1:
The covering layer is pre-designed with an aperture formation feature that simplifies the adaptation process. The aperture can be created by simply peeling away a portion of the covering layer, which is a preliminary action that enables pressure gradient therapy connectivity without requiring complex additional steps or tools during the setup phase.
4Adaptability or versatility
If the covering layer is made configurable with aperture options, then the versatility is improved, but the ease of operation decreases
Solution Approach 1:
The covering layer is pre-designed with an aperture formation feature that simplifies the adaptation process. The aperture can be created by simply peeling away a portion of the covering layer, which is a preliminary action that enables pressure gradient therapy connectivity without requiring complex additional steps or tools during the setup phase.
Data Source
AI summary
A wound dressing is selectively configurable for use in a pressure gradient wound therapy system and for use without a pressure gradient wound therapy system. The wound dressing can include a pressure distribution layer and a covering layer. The covering layer includes an indicia, the indicia denoting the optimal position in the covering layer to create an aperture to provide fluid communication between the pressure distribution layer and a source of non-atmospheric pressure.