Stethoscope Head Sanitization with Motorized Cloth Dispensing
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Solution Overview
Problem
Current sanitization cloth systems for stethoscopes require manual handling, which reduces effectiveness, poses health risks due to hazardous chemicals, wastes time, and leads to inadequate sterilization frequency due to complex manual processes.
Innovation Solution
A sanitization device that automates the dispensing and use of sanitization cloths by integrating a motor-driven roller system with a wipe plate, allowing for hands-free operation and direct mounting on existing containers, minimizing manual steps and ensuring consistent disinfection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual handling of sanitization cloths is used, then users can access and use the cloths, but sanitization effectiveness is reduced and health risks increase due to hazardous chemicals
Solution Approach 1:
The system allows the sanitization cloth to serve itself by automatically dispensing the cloth from the container through a roller mechanism without requiring manual handling. The cloth is fed through a dispensing head and positioned on a wipe plate automatically, eliminating the need for users to touch or manually manipulate the chemically-treated cloth.
Solution Approach 2:
The manual mechanical action of tearing and handling cloths is replaced with an automated motor-driven roller system that dispenses the cloth through a dispensing head. This mechanical substitution eliminates direct human contact with the hazardous sanitization chemicals while maintaining the dispensing function.
2Productivity
If manual dispensing and tearing of cloths is required, then users can control cloth usage, but time is wasted and productivity decreases
Solution Approach 1:
The sanitization cloth is pre-positioned and automatically fed through the dispensing head and onto the wipe plate before the sanitization process begins. This preliminary automated preparation eliminates the time-consuming manual steps of opening containers, tearing cloths, and positioning them for use.
Solution Approach 2:
The motor-driven roller system continuously feeds the sanitization cloth from the container through the dispensing head and onto the wipe plate, maintaining a continuous automated process. This eliminates the intermittent manual actions of repeatedly opening containers and manually dispensing cloths, thereby increasing sanitization frequency.
3Ease of operation
If the container lid is left open for manual access, then cloths can be dispensed, but sanitization fluid evaporates and cloths dry out
Solution Approach 1:
The dispensing head acts as an intermediary mechanism between the sealed container and the wipe plate. It automatically extracts and feeds the cloth through its aperture without requiring the lid to be opened, thereby preventing evaporation of the sanitization fluid while still enabling cloth dispensing.
Solution Approach 2:
The manual mechanical action of opening the lid is replaced with an automated roller-based dispensing system that can extract cloth through the sealed aperture. This substitution maintains container密封ity while enabling continuous automated cloth feeding.
4Ease of operation
If multiple manual steps are required for cloth dispensing, then users can control the process, but device complexity increases and ease of operation decreases
Solution Approach 1:
The system merges multiple previously separate functions (container storage, cloth dispensing, cloth positioning on wipe plate) into a single integrated automated unit. The motor-driven roller and dispensing head combine storage and dispensing functions, while the automatic feeding mechanism combines positioning and presentation functions, simplifying operation despite the integrated complexity.
Solution Approach 2:
The motor-driven roller system serves multiple functions: it stores the cloth in the container, dispenses it through the dispensing head, and positions it on the wipe plate. This multi-functionality reduces the number of separate components and manual steps required, thereby improving ease of operation.
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
Enhances sanitization efficiency by reducing manual handling, ensuring frequent and effective disinfection of stethoscopes, and reducing exposure to hazardous chemicals.
Implementation Method 1
a motor coupled to at least one roller of the main body to cause a rotary motion of the at least one roller, the at least one roller configured to receive at least one sanitation cloths
Data Source
AI summary
A device for sanitizing stethoscope heads is disclosed. The apparatus includes a base adapted to be secured to an existing sanitation cloth dispenser. The device further includes a wipe plate extending from the base, an actuator, and motor that draws the sanitation cloth from the dispenser in response to actuation of the actuator.