Thermal Therapy System with Real-Time Feedback Control
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Solution Overview
Problem
Current thermal therapy methods for treating internal lesions, such as tumors, rely heavily on manual control by practitioners, which can lead to variability in treatment effectiveness due to interpretation of visual and temperature data, resulting in unpredictable outcomes.
Innovation Solution
A thermal therapy system comprising detection devices, treatment devices, and a control system that uses image guidance and feedback to precisely deliver energy, modulate energy delivery based on real-time temperature and spatial data, and adapt treatment strategies to achieve consistent and controlled tissue damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual control by practitioners is used to interpret visual and temperature data, then treatment can be delivered, but treatment effectiveness varies due to practitioner interpretation differences
Solution Approach 1:
The system implements real-time feedback loops where detection devices continuously monitor temperature and spatial data, which is immediately processed by the control system to adjust energy delivery parameters. This closed-loop feedback mechanism eliminates reliance on practitioner interpretation by automatically using measured data to control treatment, ensuring consistent and predictable outcomes across different practitioners.
Solution Approach 2:
The patent replaces the mechanical/manual interpretation and control process with an automated computer-based control system. The control system processes detection device data and adjusts treatment parameters electronically, substituting human judgment with algorithmic decision-making that provides objective, repeatable treatment delivery regardless of practitioner skill level.
2Manufacturing precision
If real-time detection and control systems are implemented, then treatment precision and predictability improve, but system complexity increases
Solution Approach 1:
The control system is designed as a multi-functional integrated platform that performs detection data processing, treatment parameter optimization, real-time monitoring, and automated adjustment across different treatment devices and detection modalities. This universal system handles multiple functions within a single integrated architecture, reducing overall system complexity compared to having separate specialized systems for each function.
Solution Approach 2:
The patent introduces an intermediary control system that acts as a mediator between detection devices and treatment devices. This intermediary layer processes complex detection data, translates it into appropriate treatment parameters, and coordinates the interaction between multiple system components, thereby simplifying the overall system architecture and making it more manageable despite the increased functionality.
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 enables precise and predictable thermal therapy by ensuring accurate placement and modulation of energy delivery, enhancing treatment efficacy while minimizing damage to surrounding tissues and reducing variability among practitioners.
Implementation Method 1
energy is applied to generate a temperature change in the tissue to affect treatment, such as, for example, thermally inducing tissue damage
Implementation Method 2
monitored by the detection device for proper placement near a target tissue
Data Source
AI summary
The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.