Facial Thermal Soaking for Targeted Neurostimulation

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Solution Overview

Problem

Existing thermal and hydrotherapy methods for the human body, particularly the face, are inefficient and less effective due to the unique anatomical features of the face, such as high innervation and direct neural connections to the brain, leading to suboptimal therapeutic outcomes and increased energy consumption when treating the entire body.

Innovation Solution

Thermal delivery devices and methods targeting the face specifically, leveraging the trigeminal nerve and parabrachial nucleus to stimulate neurotransmitter release and modulate autonomic functions, providing direct thermal stimulation to the face to enhance therapeutic effects.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If whole-body thermal therapy is applied, then therapeutic coverage is comprehensive, but energy consumption increases and risk of hypothermia or heat exhaustion increases

Engineering Contradiction:
Improvetherapeutic coverageVSAvoidenergy consumption
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The patent divides the body into specific target regions (face, hands, feet) rather than treating the entire body. The thermal therapy device focuses thermal energy on these segmented areas with high innervation density, achieving therapeutic effects through localized treatment while reducing overall energy consumption and avoiding systemic side effects like hypothermia or heat exhaustion.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies thermal therapy with different characteristics to specific body parts. The face receives controlled thermal stimulation targeting the trigeminal nerve, while hands and feet receive similar treatment targeting peripheral nerves. This local quality approach optimizes therapeutic effect in high-innervation areas while minimizing energy use and avoiding whole-body thermal stress.

Inventive Principle:
Principle #3Local quality

2Reliability

If whole-body thermal therapy is applied, then therapeutic coverage is comprehensive, but risk of hypothermia or heat exhaustion increases

Engineering Contradiction:
Improvetherapeutic coverageVSAvoidrisk of hypothermia or heat exhaustion
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent segments the treatment to focus only on specific high-innervation body parts (face, hands, feet) rather than the entire body. This segmentation isolates the thermal therapy effect to localized areas, preventing systemic thermal stress that could lead to hypothermia or heat exhaustion while maintaining therapeutic benefits through targeted nerve stimulation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies thermal therapy with controlled parameters specifically to areas with high innervation density. By concentrating thermal energy locally on the face, hands, and feet rather than distributing it throughout the body, the treatment achieves neurological therapeutic effects without exposing the entire body to thermal stress that could cause harmful conditions.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If traditional hydrotherapy methods are used on the face, then treatment is applied, but therapeutic effectiveness is reduced due to unique facial anatomy

Engineering Contradiction:
Improvetreatment applicationVSAvoidtherapeutic effectiveness
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent recognizes that the face has unique anatomical characteristics (high innervation density, direct neural connections to the brain via the trigeminal nerve) and applies thermal therapy with parameters specifically suited for this region. The device delivers controlled thermal stimulation that targets facial nerves effectively, achieving superior therapeutic results compared to generic hydrotherapy methods.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent modifies the thermal therapy parameters (temperature, duration, intensity) to match the unique requirements of facial tissue and neural structures. By adjusting these parameters specifically for facial anatomy rather than using standard hydrotherapy settings, the treatment achieves enhanced therapeutic effectiveness while accounting for the face's sensitive neurovascular characteristics.

Inventive Principle:
Principle #35Parameter changes

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 therapeutic outcomes by directly targeting the face, reducing energy consumption, and avoiding whole-body thermal challenges like hypothermia or heat exhaustion, while effectively stimulating neurotransmitter release and improving cardiovascular and neurological health.

Implementation Method 1

providing direct thermal stimulation to the face to enhance therapeutic effects

Methodology Applied
Scientific EffectThermal stimulation: Heating

Implementation Method 2

Water is four (4) times more efficient at heat transfer than ambient air. Thermal delivery devices, systems, and/or methods may leverage this heat transfer property of water

Methodology Applied
Scientific EffectHeat absorption: Absorption (EM radiation)

Data Source

PatentUS12496253B2Methods, systems, and/or devices for thermal treatments
Publication Date: 2025.12.16 HYDROEFFACER CORP
  • US12496253B2 patent drawing
  • US12496253B2 patent drawing
  • US12496253B2 patent drawing

AI summary

A soaking device and methods of using are used to cool and/or to heat a face of a person for a purpose of inducing a desired and/or intended outcome in that person. The cooling and/or the heating of the face may be sufficient to induce the desired and/or the intended outcome in that person. The desired and/or intended outcome may relate to: release of at least one type of neurotransmitter; trigeminal nerve stimulation; (indirect) vagus nerve stimulation; transdermal drug delivery; bypass of the blood-brain-barrier (BBB); aesthetic medicine; cardiovascular; dermatological; ears, nose, and throat (otolaryngological); ophthalmological; neurological; psychological; endocrinological; and/or rheumatological benefits to that person. At least one step of the method may include receiving at least some of the face within an immersion-liquid for at least a minimum amount of time while the immersion-liquid is within a temperature-range and while the immersion-liquid is within the soaking device.