Drapable Sleeve Applicator for Precise Multi-Use Substance Delivery
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing substance applicators are limited in their versatility, often requiring multiple devices for different cosmetic and medicinal applications, leading to higher costs and material waste.
Innovation Solution
A deformable applicator body with a planar drapable structure and an outer sleeve, capable of attaching to various substance reservoirs, applying substances to the skin, and incorporating an antibacterial material for convenience and hygiene.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple different applicator devices are used for different cosmetic and medicinal applications, then the suitability for specific applications is improved, but the cost and material waste increase
Solution Approach 1:
The applicator device is designed with a universal structure that can be used for both cosmetic applications (lipstick, nail polish, foundation) and medicinal applications (antiseptic solutions, pharmaceutical compositions). The deformable applicator body with adjustable opening size and the removable sleeve component allow a single device to perform multiple functions that previously required separate specialized applicators, thereby reducing material waste while maintaining application suitability.
2Adaptability or versatility
If multiple different applicator devices are used for different cosmetic and medicinal applications, then the suitability for specific applications is improved, but the cost increases
Solution Approach 1:
The applicator device consolidates multiple specialized applicators into one universal device. The deformable applicator body with controllable opening and the removable sleeve allow a single purchase to replace multiple specialized applicators, directly reducing the quantity of substances (products) the user needs to purchase while maintaining suitability for different applications.
Solution Approach 2:
The invention merges the functions of multiple separate applicators (cosmetic and medicinal) into a single integrated device. By combining the deformable applicator body, adjustable opening mechanism, and removable sleeve into one unit, the design allows users to perform various applications with one device, reducing overall cost.
3Manufacturing precision
If the applicator opening size is reduced to control substance flow, then the substance application precision is improved, but the clogging risk increases
Solution Approach 1:
The applicator opening is designed to be dynamic rather than static. The deformable applicator body allows the opening size to be adjusted or changed during use, enabling the user to optimize the opening size for different substances and applications. This dynamic adjustment capability maintains precision when needed while preventing clogging by enlarging the opening when appropriate.
Solution Approach 2:
The opening parameter (size) of the applicator is made changeable rather than fixed. By allowing the opening size to be modified, the system can adapt to different substance viscosities and application requirements, maintaining precision for fine applications while reducing clogging risk for thicker substances through parameter adjustment.
4Ease of operation
If the applicator body is made deformable to control substance flow, then the substance application control is improved, but the device complexity increases
Solution Approach 1:
The applicator body is constructed using flexible materials that allow deformation to control substance flow. This flexible shell approach provides simple yet effective control mechanism where the material itself, rather than complex mechanical components, enables the user to manipulate the opening and control flow by deforming the body, thereby maintaining ease of operation while avoiding excessive complexity.
Data Source
AI summary
The present invention provides a substance applicator that includes an applicator body made of a deformable elastomeric material and comprising a distal end of the applicator and one or more openings provided at the distal end of the applicator. A planar drapable structure made of a flexible and permeable material, the planar drapable structure being configured to be positioned on the distal end of the applicator, and the planar drapable structure being further configured to be in contact with the skin of a user. The substance applicator also includes an outer sleeve body comprising a distal end of sleeve, and the distal end of sleeve comprising a sleeve opening. Furthermore, the planar drapable structure in bending at the distal end of the applicator is configured to protrude at least partially outward from the sleeve opening.