Extended Skin Applicator for Hard-to-Reach Back Lotion Use
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Solution Overview
Problem
Individuals face difficulty in applying moisturizers, sunscreens, and medicinal rubs to hard-to-reach areas such as the middle of their backs and shoulders, particularly as flexibility decreases with age or due to disability, necessitating assistance.
Innovation Solution
A handle-equipped applicator device with adjustable extensions and optional electronic features for easy application of compositions to inaccessible body areas, featuring a rounded and flat surface for even distribution and optional vibratory or massage modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a person uses their arm and hand to apply compositions directly to their body, then they can maintain flexibility and mobility, but they cannot reach inaccessible areas such as the middle of their back and shoulders
Solution Approach 1:
The patent introduces an intermediary tool (applicator device with extended reach) that mediates between the user's hand and the inaccessible body areas. This device allows the user to apply compositions to hard-to-reach areas without requiring another person's assistance, thus resolving the contradiction between ease of operation and device complexity.
Solution Approach 2:
The patent extends the applicator device into a third dimension (length/reach) to overcome the limitation of human arm length. By adding this dimensional extension, the user can access body areas that would otherwise be unreachable, transforming a two-dimensional hand motion into a three-dimensional reaching capability.
2Adaptability or versatility
If flexibility decreases with age or due to disability, then the number of inaccessible body areas increases, but the ability to self-apply compositions decreases
Solution Approach 1:
The patent segments the application task into controlled portions through the designed applicator head, which can be manipulated with minimal flexibility requirements. The segmented design of the applicator allows users with reduced mobility to still achieve effective application by controlling smaller, more manageable movements.
Solution Approach 2:
The patent enables self-service application by providing a device that extends the user's own capability to reach and apply compositions. The device is designed to be operated independently by the user without requiring assistance from another person, thus maintaining dignity and autonomy for elderly or disabled users.
3Reliability
If compositions are applied to hard-to-reach areas, then therapeutic benefits are achieved, but mess and discomfort increase without proper tools
Solution Approach 1:
The patent applies local quality by designing the applicator head with specific surface characteristics (rounded and smooth on one side, flat and smooth on the other) that are optimized for contacting delicate skin surfaces. This localized design ensures even distribution of compositions while minimizing mess and discomfort during application to hard-to-reach areas.
Data Source
AI summary
Skin care tools, devices, apparatuses, systems, methods and kits to improve the application of compositions onto inaccessible surface areas, such as the middle part of the back. The instant invention has a handle for gripping at one end, and a shaped applicator at the other end, which is rounded and smooth on one side and flat on the other for contacting delicate surfaces, such as human skin, and evenly applying the therapeutics. In other embodiments, electronics are employed to facilitate the application of the liquids and provide more ease of use along with other functions.