Wax Applicator Nipple Contour for Nasal Hair Formlock
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Solution Overview
Problem
Existing hair removal techniques are inadequate for sensitive areas like nasal cavities, as they are either painful, unsuitable, or ineffective in removing hair from the root, particularly for epilation methods.
Innovation Solution
A wax applicator with a contoured nipple and collar is designed for applying and removing epilation wax from nasal cavities, ensuring secure formlock and root removal without causing discomfort or damaging sensitive membranes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If epilation wax is applied to nasal cavities using conventional methods, then hair removal from root is achieved, but the applicator cannot securely hold the hardened wax for effective removal
Solution Approach 1:
The nipple is designed with a specific contoured shape featuring a larger diameter region that narrows towards the base, creating optimal local geometry for wax adhesion. This localized structural quality ensures secure formlock of hardened wax onto the nipple while maintaining ease of insertion and removal from the nasal cavity.
2Reliability
If the nipple configuration is optimized for wax formlock, then secure attachment of hardened wax is achieved, but insertion comfort and safety in nasal cavity may be compromised
Solution Approach 1:
The nipple features a contoured surface with a larger diameter region that narrows towards the base, creating optimal local geometry for both wax adhesion and nasal cavity compatibility. This localized structural quality ensures secure formlock of hardened wax while the narrowing profile facilitates safe insertion and removal without damaging sensitive nasal membranes.
Solution Approach 2:
The nipple is designed with a contoured, curved surface rather than sharp edges or flat surfaces. This spherical/curved geometry distributes contact pressure evenly, reduces the risk of puncturing or damaging nasal tissues, and facilitates smooth insertion and removal while maintaining effective wax attachment through the contoured surface profile.
3Reliability
If the collar is designed to secure wax formlock and prevent wax drainage, then wax retention is improved, but the device complexity increases
Solution Approach 1:
The collar is integrated as a unified component with the stem and nipple, forming a single molded structure rather than separate assembled parts. This merging of components secures the wax formlock through the collar's geometry that prevents wax drainage while avoiding the complexity of multiple discrete parts, simplifying manufacturing and device structure.
4Ease of operation
If the nipple surface is made smooth for user comfort, then insertion comfort is improved, but wax formlock may be insufficient leading to wax detachment
Solution Approach 1:
The nipple surface is designed with a specific contoured profile featuring a larger diameter region that narrows towards the base. This localized geometric quality provides sufficient surface area and optimal contact geometry for secure wax formlock while maintaining a smooth surface texture that ensures user comfort during insertion and removal from the nasal cavity.
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
The wax applicator effectively removes nasal hairs by setting and pulling out the wax, reducing pain and discomfort compared to tweezers and electric clippers, while preserving sensitive nasal tissues and cilia.
Implementation Method 1
waiting for the wax to set hard upon cooling, following application
Implementation Method 2
The nipple has a contoured surface with a relatively larger diameter region which narrows towards where the nipple meets the collar - this nipple configuration enhances formlock of hardened epilation wax onto the nipple
Data Source
Figure 1~5
Figure 6~7
AI summary
A wax applicator is provided for applying epilation wax to nasal cavities, comprising a stem for handling the wax applicator, a nipple at one end of the stem, and a collar disposed around the stem at a base of the nipple, wherein the nipple has a contoured surface that narrows at its base where it meets the collar, operatively to achieve formlock with hardened epilation wax following cooling of hot epilation wax applied to the nipple, and thereby allowing removal from their roots of hairs set in the hardened epilation wax.