Skin Therapy Encaser with Temperature Indicator

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Solution Overview

Problem

Current wax-based therapeutic compositions for skin therapy are inefficient in melting time, prone to uneven heating, and pose safety risks due to overheating, which delays therapy delivery and reduces effectiveness while increasing the risk of skin burns.

Innovation Solution

A skin therapy system comprising a body part-shaped encaser with a therapeutic composition and a temperature indicator, allowing for even heating and safe application, featuring a sealed configuration to prevent contamination and using coconut oil to accelerate melting without overheating.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If bulk quantities of wax-based therapeutic compositions are heated using conventional methods, then the wax melts and heats the skin for pain relief, but the melting process takes approximately two to three hours, impeding the delivery of therapy

Engineering Contradiction:
Improvemelting speedVSAvoidtherapy delivery time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent divides the bulk wax-based therapeutic composition into smaller individual portions, each contained within a separate encaser. This segmentation allows each small portion to melt quickly (in minutes rather than hours) while maintaining the total therapeutic quantity available. The encasers are designed to facilitate rapid and uniform heat distribution, eliminating the prolonged melting time associated with large bulk quantities.

Inventive Principle:
Principle #1Segmentation

2Duration of action of stationary object

If wax-based therapeutic compositions undergo repeated heating-cooling cycles, then the therapy can be reused, but the effectiveness of the composition is reduced over time

Engineering Contradiction:
ImprovereusabilityVSAvoidtherapeutic effectiveness
Core Design Contradiction:
Duration of action of stationary objectVSReliability

Solution Approach 1:

The patent employs disposable encasers that contain the therapeutic composition for a single use. Each encaser is designed for one heating cycle and subsequent application, then discarded. This eliminates the degradation issues associated with repeated heating-cooling cycles of reusable wax, ensuring that each application receives the full therapeutic benefit without the diminishing returns that occur with reused compositions.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Productivity

If the wax-based therapeutic composition is overheated or heated unevenly, then the wax melts faster, but this poses a significant safety risk for burning the person's skin

Engineering Contradiction:
Improvemelting speedVSAvoidskin burn risk
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent incorporates temperature indicators on the encasers that provide visual feedback about the temperature of the therapeutic composition. These indicators change color or display readings that allow users to monitor the heating process in real-time, ensuring the wax reaches the appropriate temperature for rapid melting while preventing overheating that would create burn risks. This feedback mechanism enables safe, controlled heating.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The encasers are designed with specific thermal properties and geometry that promote uniform heat distribution throughout the therapeutic composition. The local structure of the encaser (including wall thickness, material composition, and internal geometry) is optimized to eliminate hot spots and ensure even heating, allowing rapid melting without creating localized overheating zones that could burn the skin.

Inventive Principle:
Principle #3Local quality

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 system provides a safe, efficient, and effective therapeutic approach by ensuring even heating of the wax-based composition within a short time frame, preventing skin burns, and maintaining the therapeutic properties of the composition during application.

Implementation Method 1

using coconut oil to accelerate melting without overheating

Methodology Applied
Scientific EffectMelting: Melting

Implementation Method 2

ensuring even heating of the wax-based composition

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Implementation Method 3

a temperature indicator, allowing for even heating and safe application

Methodology Applied
Scientific EffectTemperature indication: Thermography

Implementation Method 4

featuring a sealed configuration to prevent contamination

Methodology Applied
Scientific EffectPhysical containment: Physical Containment

Data Source

PatentUS11135412B2Skin therapy systems
Publication Date: 2021.10.05 PARAFFINUSA LLC
  • US11135412B2 patent drawing
  • US11135412B2 patent drawing
  • US11135412B2 patent drawing

AI summary

The disclosed invention provides a skin therapy system for skin conditioning or treatment of a body part. The skin therapy system includes a body part shaped encaser including a first and second film substrate and an encaser liner disposed between the first and second film substrates. An outer peripheral edge of the encaser liner is sealed between outer peripheral edges of the first and second film substrates to create a hermetic seal forming a first fillable space between the first film substrate and a first layer of the encaser liner, a second fillable space between the second film substrate and a second layer of the encaser liner, and an internal volume defined by the first and second layers of the encaser liner and disposed between the first and second fillable spaces. The skin therapy system further includes a therapeutic composition contained within the first and second fillable spaces.