Insulated Heat Therapy Probe Array for Precise Localized Heating

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Solution Overview

Problem

Current heat therapy systems lack specialized heating rods tailored for precise application based on specific body parts, temperatures, and time durations, relying on healthcare professionals' guesses, which can lead to ineffective treatments.

Innovation Solution

A system utilizing geometrically shaped heating probes with disposable covers, equipped with central-core resistive heating elements, automatic shut-off features, and sensory feedback, allowing for precise temperature and time control, and customizable application.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If generic heating pads are used with best-guess placement, then device simplicity is maintained, but treatment precision and effectiveness deteriorate

Engineering Contradiction:
Improveplacement precisionVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The heating system is segmented into multiple specialized probes (cubics) with different geometric shapes and sizes, each tailored for specific body parts. The controller is segmented into multiple independent heating channels, each capable of controlling a specific probe with unique temperature and time parameters. This segmentation enables precise targeting of different anatomical regions while maintaining systematic control.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Each heating probe is designed with specific local qualities - different geometric shapes (spherical, cylindrical, cubic), sizes, and thermal properties - optimized for particular body parts. The system applies locally-adapted heating parameters (temperature, duration, probe shape) to each treatment site, moving away from uniform heating approaches.

Inventive Principle:
Principle #3Local quality

2Reliability

If specialized heating probes with controlled parameters are implemented, then treatment effectiveness is improved, but device complexity increases

Engineering Contradiction:
Improvetreatment reliabilityVSAvoidapparatus complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The controller unit serves multiple functions: it controls multiple heating channels simultaneously, monitors temperature sensors, enforces time limits, provides sensory feedback processing, and manages safety shut-off mechanisms. This multi-functionality consolidates complex operations into a single coordinated system rather than requiring separate devices for each function.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system incorporates sensory feedback mechanisms where temperature sensors continuously monitor the heating probes, and the controller adjusts heating parameters based on real-time temperature readings. This feedback loop ensures treatment parameters remain within safe and effective ranges, improving reliability while automating what would otherwise require manual monitoring.

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If precise temperature and time control is implemented, then treatment customization is improved, but ease of operation deteriorates

Engineering Contradiction:
Improveparameter customizationVSAvoidoperation simplicity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system dynamically adjusts heating parameters based on real-time conditions. Temperature and time settings are not fixed but can be modified during treatment based on sensory feedback, patient response, and anatomical variations. The controller adapts heating intensity and duration automatically, reducing the burden on the operator to manually calculate and adjust all parameters.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system performs self-regulation of heating parameters through automated control algorithms. The controller automatically manages temperature maintenance, time enforcement, and safety shut-off without requiring continuous manual intervention. This self-service capability allows precise parameter control while maintaining operational simplicity.

Inventive Principle:
Principle #25Self-service

4Measurement precision

If multiple specialized probes are used for different body parts, then treatment precision is improved, but device complexity increases

Engineering Contradiction:
Improveapplication precisionVSAvoidprobe array complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The probe array is segmented into distinct geometric types (spherical, cylindrical, cubic probes) with specific size variations, where each segment is optimized for particular anatomical regions. This segmentation allows precise matching of probe geometry to body part contours while maintaining organized system management through the multi-channel controller.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system employs asymmetric probe designs with different geometries (spheres, cylinders, cubes) rather than uniform shapes, allowing each probe type to better conform to specific anatomical asymmetries of different body parts. This asymmetric design enhances application precision for diverse anatomical structures.

Inventive Principle:
Principle #4Asymmetry

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 localized heat therapy by dilating blood vessels, improving tissue perfusion, and providing effective pain relief with customizable parameters for individual body parts.

Implementation Method 1

The device's cubics are each equipped with a central-core resistive heating element

Methodology Applied
Scientific EffectResistive heating: Joule Heating

Implementation Method 2

The localized application of the heat causes the blood vessels in (and underneath) that area to dilate

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Implementation Method 3

The localized application of the heat causes the blood vessels in (and underneath) that area to dilate, enhancing perfusion to the targeted tissue

Methodology Applied
Scientific EffectThermal vasodilation: Thermal Expansion

Data Source

PatentUS12605275B2Heat therapy system using array of insulated probes applied per system's unique parameters
Publication Date: 2026.04.21 SANTOS ROGELIO L
  • US12605275B2 patent drawing
  • US12605275B2 patent drawing
  • US12605275B2 patent drawing

AI summary

The invention is, inter alia, an electrically powered heating pad/rod/probe/cubic that utilizes variously-sized probe tips (geometric shaped substantially-solid “elements,”“rods,”“cubics” or “probes,” which are versatile and effective in poking/massaging different parts of the human body. The apparatus device and system is intended for medical purposes, providing heat therapy for body surfaces. The probes are capable of maintaining an elevated temperature during use, substantially dependent on the body part and other sensory feedback. The invention is used, inter alia, for warming of desired parts of the human body in order to alleviate and manage body pain. The localized application of the heat causes the blood vessels in (and underneath) that area to dilate, enhancing perfusion to the targeted tissue. The system involves proper thermal poking/application of specially-tailored geometric-shaped heating rods (aka “probe heads, or “cubics”) which are securely covered with disposable covers [ideally cotton/polyester/spandex and amalgams thereof] disposable fabric] which allows good hygiene and sanitation during repeated use. The device's cubics are each equipped with a central-core resistive heating element; the device/system comprises an automatic shut off feature and protective alarm—&—circuitry to properly respond to overcurrent & overvoltage.