Handheld Airflow Assembly for Moisture-Related Skin Dermatitis
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Solution Overview
Problem
Current treatments for moisture-related skin dermatitis primarily alleviate symptoms but fail to effectively prevent the underlying cause, as complete drying of skin, especially in intertriginous areas, is difficult and often incomplete, leading to increased risk of infection.
Innovation Solution
A handheld assembly with a motor-driven fan system that generates pressurized airflow, equipped with temperature and moisture sensors, and an air flow conditioning module to control airflow temperature and moisture levels, ensuring effective drying of the skin surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional drying methods are used, then the treatment process is simple, but complete drying of skin especially in intertriginous areas is difficult and often incomplete
Solution Approach 1:
The patent applies pneumatic principles by using a fan-driven airflow system to physically remove moisture from the skin surface. The device generates a controlled stream of air that directs moisture away from intertriginous areas, providing reliable drying without requiring complex mechanical contact or multiple manual steps.
2Reliability
If moisture is not completely removed from skin, then the treatment process remains simple, but the risk of infection increases due to compromised skin integrity
Solution Approach 1:
The device incorporates moisture sensors that detect the moisture level on the skin surface and provide feedback to the control system. This allows the device to automatically adjust the airflow intensity and duration to ensure complete drying, thereby preventing infection while maintaining ease of operation through automated control.
Solution Approach 2:
The patent replaces manual mechanical drying actions (such as rubbing with towels) with an automated pneumatic system. This substitution ensures consistent and complete moisture removal without requiring complex manual operations, thereby improving infection prevention while maintaining operational simplicity.
3Reliability
If temperature control is added to the drying system, then skin integrity is better protected, but the device complexity increases
Solution Approach 1:
The device controls the temperature parameter of the airflow to ensure it remains within a safe range that protects skin integrity. By regulating temperature as a key parameter, the system prevents thermal damage while maintaining effective moisture removal, achieving reliable skin protection without requiring overly complex thermal management systems.
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 assembly provides comprehensive prevention and treatment of moisture-related skin dermatitis by ensuring thorough drying of the skin, reducing the risk of infection and alleviating symptoms more effectively than conventional methods.
Implementation Method 1
a motor positioned within the housing, a fan coupled to the motor for rotating and generating air flow under pressure
Implementation Method 2
The assembly provides comprehensive prevention and treatment of moisture-related skin dermatitis by ensuring thorough drying of the skin
Data Source
AI summary
An assembly for preventing and treating skin dermatitis includes an air flow conditioning module positioned in the output air flow increasing or decreasing the temperature of the generated air flow as received from the fan responsive to a received control signal, a temperature sensor positioned in the output air flow sensing a current temperature of the output air flow as conditioned by the air flow conditioning module, an air flow conditioning control module is coupled to the air flow conditioning module and the temperature sensor for generating the control signal, and air flow conditioning control module that has a definable temperature range of the output airflow and for receiving the sensed current temperature from the temperature sensor, comparing the current temperature to the defined temperature range, and generating the control signal to provide the generated air flow at the nozzle is within the defined temperature range.