Tampon Applicator Protective Ring and Locking Stem
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional tampon applicators lack effective sanitation and hygiene features, and their disposal can be unsanitary due to exposure risks and lack of secure retraction mechanisms.
Innovation Solution
A tampon applicator system featuring a body with a protective ring and a stem equipped with locking beads, where the stem slides into the body and is secured by proximal and distal locking beads, providing a sanitary and hygienic disposal mechanism, and the protective ring acts as a barrier against germs and bacteria, constructed from biodegradable or compostable materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a conventional tampon applicator is used without a protective ring, then the device structure is simpler, but sanitation and hygiene are compromised due to exposure risks
Solution Approach 1:
A protective ring is introduced as an intermediary component between the user's hand and the tampon applicator body. This ring acts as a barrier that prevents direct contact with potential contaminants on the applicator, thereby reducing germ transfer risks while maintaining a relatively simple overall device structure.
Solution Approach 2:
The applicator is divided into separate functional components: the protective ring, the applicator body, and the stem. This segmentation allows the protective ring to be added as a separate sanitation feature without fundamentally redesigning the entire applicator structure, thus improving hygiene while controlling complexity.
2Reliability
If the stem is made retractable with locking beads, then disposal becomes more sanitary, but the device complexity increases
Solution Approach 1:
The stem is designed to automatically retract into the applicator body when pressure is applied, eliminating the need for manual disposal actions. The locking beads engage automatically with corresponding features in the body, providing self-servicing retraction that ensures sanitary disposal without requiring complex user operations.
Solution Approach 2:
The entire applicator assembly, including the retractable stem and protective ring, is designed as a disposable unit. This approach simplifies the retraction mechanism by accepting that the entire device will be discarded after single use, thereby reducing the complexity requirements while maintaining disposal sanitation.
3Ease of repair
If the protective ring is made detachable, then ease of cleaning is improved, but the device complexity increases
Solution Approach 1:
The protective ring is designed as a detachable segment that can be separated from the applicator body for cleaning. This segmentation provides easy access to clean the ring independently while using a simple attachment mechanism that does not significantly increase overall device complexity.
Data Source
AI summary
A tampon applicator system includes a body and a protective ring extending outward from the body. The body includes a pinch zone and an opening. The pinch zone is disposed on the body below the protective ring and on an opposite side of the body from the opening. The protective ring is configured to protect the pinch zone from exposure on the opposite side of the protective ring.