Surgical Bandage with Stabilizing Elements for Pressure Redistribution
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Solution Overview
Problem
Current wound care solutions inadequately address the need for simultaneous monitoring, healing, pain reduction, and increased compliance for both patients and caregivers, particularly for surgical incisions exposed to pressure and trauma.
Innovation Solution
A bandage with stabilizing-and-pressure-absorbing-and-pressure-distributing elements placed outside the incision, featuring a transparent, adhesive skin-contacting layer that absorbs water and blood components, and a covering film to redirect external pressure and manage exudate, while maintaining a sterile environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional opaque bandage is used to protect the wound, then the wound is protected from external pressure and trauma, but the wound cannot be monitored easily and the patient experiences increased pain from pressure on the incision
Solution Approach 1:
The bandage incorporates a transparent or translucent window portion that allows visual monitoring of the wound without removing the bandage. This optical property change from opaque to transparent enables continuous wound assessment while maintaining protection, directly resolving the contradiction between wound protection and ease of monitoring.
2Reliability
If external pressure is applied directly on the wound to promote healing, then healing is enhanced, but pain is increased and cosmetic results are worsened
Solution Approach 1:
The bandage applies pressure selectively to specific areas around the wound rather than directly on the wound itself. The stabilizing elements are positioned to distribute pressure to surrounding healthy tissue, creating a local quality difference where pressure is applied where beneficial and avoided where harmful, thus promoting healing while reducing pain.
3Reliability
If the bandage is made complex with multiple functional elements, then wound care effectiveness is improved, but application and exchange become more difficult
Solution Approach 1:
The bandage integrates multiple functions into a single unified structure: the transparent window for monitoring, the stabilizing elements for pressure distribution, the adhesive layer for secure attachment, and the exudate absorption capability are all combined in one bandage unit. This merging of functions maintains wound care effectiveness while simplifying application and exchange procedures.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates easy monitoring, enhanced healing, improved cosmetic outcomes, reduced pain, and increased compliance by redistributing pressure and absorbing exudate, thereby reducing the risk of infection and simplifying bandage application and exchange.
Implementation Method 1
one or more stabilizing-and-pressure-absorbing-and-pressure-distributing element/s to be placed on the skin outside the incision
Implementation Method 2
said one or more element/s is/are provided with adhesive means
Implementation Method 3
external pressure on the wound being redirected to areas around the wound not being compromised by surgery
Implementation Method 4
the skin-contacting layer is transparent and is adhesive on its skin-facing side
Implementation Method 5
the skin-contacting layer is adhesive on its skin-facing side
Implementation Method 6
possible exudate from the wound being absorbed within the bandage
Data Source
Figure 1
Figure 2
Figure 3A~3C
AI summary
The present invention pertains to a bandage for improved monitoring, healing and pain- reduction of a wound. The bandage also increases compliance for patients and for caring personal. The bandage is useful with most any wound being exposed to pressure, trauma and/or irritation. The bandage is especially useful with incisions upon surgery, preferably incisions upon abdominal and hip surgery as well as incisions upon dorsal surgery. The above features are accomplished by the wound being visible through the bandage, external pressure on the wound being redirected to areas around the wound not being compromised by surgery and possible exudate from the wound being absorbed within the bandage, as well as pressure from the bandage being exerted inwards against the wound edges thereby improving the cosmetic result.