Wearable Absorbent Articles with Anchoring Systems
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Solution Overview
Problem
Wearable absorbent articles often fit poorly, leading to sagging or slipping down on the wearer, which results in discomfort, unattractiveness, and poor performance due to potential leaks.
Innovation Solution
Incorporating anchoring systems within the wearable absorbent articles that include anchoring bands, load distribution elements, and spines to securely anchor the absorbent core to the wearer's body, preventing sagging and slipping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional wearable absorbent articles are used without anchoring systems, then the article structure is simpler, but the article sags or slips down on the wearer causing poor fit and potential leaks
Solution Approach 1:
The anchoring system is divided into separate functional components: anchoring bands that extend around the wearer's torso, load distribution elements that spread forces, and spines that provide structural support. This segmentation allows each component to perform its specific function while collectively solving the fit stability problem without requiring a completely complex integrated system.
Solution Approach 2:
The anchoring bands and load distribution elements are pre-configured in the article structure to automatically engage with the wearer's body upon application. The load distribution elements are pre-positioned to distribute forces before sagging occurs, and the anchoring bands are pre-formed to extend around the torso, eliminating the need for additional assembly steps or complex adjustment mechanisms.
2Reliability
If anchoring systems with multiple components are added to wearable absorbent articles, then fit stability and leak prevention improve, but manufacturing complexity increases
Solution Approach 1:
The anchoring bands, load distribution elements, and spines are integrated into a unified anchoring system that works together as a coordinated structure. The load distribution elements are combined with the anchoring bands at specific attachment points, and the spines are integrated to provide central support. This merging allows the components to be manufactured and assembled together in an efficient process rather than as separate complex subsystems.
3Ease of operation
If the wearable absorbent article is designed to fit snugly without anchoring systems, then the structure remains simple, but the article becomes uncomfortable and unattractive
Solution Approach 1:
The anchoring system applies support and anchoring forces only at specific locations on the wearer's body where needed for stability, rather than requiring the entire article structure to be rigid or complex. The load distribution elements are positioned at key anatomical points to distribute forces locally, and the anchoring bands extend around the torso to provide targeted support, allowing the rest of the article to remain simple and comfortable.
Data Source
AI summary
Reusable wearable absorbent articles with anchoring systems.