An apparatus, method and system for standardizing hand care
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Solution Overview
Problem
Existing hand washing systems waste water and soap, and contribute to the spread of germs due to the separate handling of faucets, soap dispensers, and drying devices, leading to inefficiencies and germ propagation.
Innovation Solution
A faucet-based system that integrates liquid and hand care product dispensing from a common point, with sensors and user interfaces for touch-free operation, allowing for sequential dispensing of soap, sanitizer, and air for drying, controlling temperature, pressure, and tactile attributes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If separate dispensing components (faucet, soap dispenser, dryer) are used at different points, then each component can be optimized for its specific function, but water and soap are wasted and germs spread due to extensive handling by multiple users
Solution Approach 1:
The patent combines the faucet, soap dispenser, and hand dryer into a single integrated dispensing system with a common point of dispension. This merging eliminates the need for users to handle multiple separate components, reducing both water/soap waste and germ transmission while maintaining functional optimization through coordinated operation of all components
2Productivity
If multiple separate dispensing components are distributed at different points, then users can access each function independently, but the distance and separation drive inefficiencies and compound germ spread
Solution Approach 1:
By consolidating all dispensing functions into one location, the system eliminates the physical movement between separate components that causes germ spread. The integrated design allows users to complete the entire hand washing process at a single station, improving efficiency while minimizing exposure to contaminated surfaces
Solution Approach 2:
The system replaces manual handling of multiple mechanical dispensing components with an automated integrated system that coordinates faucet operation, soap dispensing, and air drying through electronic control, reducing the mechanical interaction that spreads germs
3Adaptability or versatility
If separate faucets and soap dispensers are handled extensively at different points, then each component can be independently controlled, but this contributes to unwanted and unintended spread of germs
Solution Approach 1:
The integration maintains adaptability by allowing independent control of each function (faucet, soap, dryer) while improving hygiene reliability. The system uses sensors and controllers to manage each component separately based on user needs, but all operations occur at a single dispensing point, preventing germ spread between separate locations
Data Source
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AI summary
An apparatus, method and system for providing and dispensing various hand care alternatives from a common point of dispension, such as a faucet, for standardizing the hand care, washing, sanitizing, and drying process is disclosed. Included is a liquid flow path having an inlet in fluid communication with a liquid source and an outlet in fluid communication with a user reception point. A secondary flow path has an inlet in communication with one or more hand care alternatives and an outlet in communication with the user reception point. A user- perceivable output provides notification of the hand care operation being provided at the user reception point.