Temperature Management System Dynamic Power Control
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Solution Overview
Problem
Current temperature management systems for patients lack efficient monitoring and control mechanisms, particularly in dynamically adjusting cooling or warming power based on patient temperature and thermoregulatory activity.
Innovation Solution
A temperature management system that includes a heat exchange device, an extracorporeal control console, sensors for patient and coolant temperature data, and a processor that calculates and displays the cooling or warming power as a percentage of the maximum capability, based on the relationship between patient and coolant temperatures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If temperature management systems use basic monitoring without dynamic adjustment, then the device complexity is reduced, but the precision of temperature control and responsiveness to patient needs deteriorates
Solution Approach 1:
The system continuously monitors patient temperature and compares it against target temperature ranges, dynamically adjusting the heat exchange device operation based on the deviation. This closed-loop feedback mechanism enables precise temperature control while adapting to changing patient thermal needs without requiring overly complex manual intervention protocols.
Solution Approach 2:
The system transitions from static temperature management to dynamic adjustment by continuously modifying the cooling or warming rate based on real-time patient temperature data, thermoregulatory activity status, and treatment phase. This dynamic operation allows the system to respond autonomously to patient needs, improving control precision without proportionally increasing complexity.
2Reliability
If the system provides detailed real-time data and dynamic adjustment capabilities, then the temperature control effectiveness is improved, but the ease of operation and user understanding deteriorates
Solution Approach 1:
The user interface employs color-coded indicators and visual representations to convey temperature status, treatment phase, and system performance at a glance. Color changes reflect transitions between treatment phases or alert conditions, enabling users to quickly assess system status without interpreting complex numerical data, thus maintaining ease of operation while preserving detailed monitoring capabilities.
Solution Approach 2:
The system creates simplified visual representations and summaries of complex operational data, presenting processed information in intuitive formats such as graphs, charts, and status indicators. These visual copies of the underlying data allow users to understand system performance and patient status without interacting with the full complexity of raw data streams, maintaining user-friendly operation while ensuring reliable temperature management.
3Measurement precision
If the system dynamically adjusts cooling or warming power based on patient temperature and thermoregulatory activity, then the temperature control precision is improved, but the device complexity and computational requirements increase
Solution Approach 1:
The system adjusts operational parameters such as cooling or warming rate, heat exchange fluid flow rate, and device power level based on real-time patient temperature measurements and thermoregulatory activity status. By systematically varying these parameters in response to measured conditions, the system achieves precise thermoregulation through algorithmic control rather than complex mechanical adjustments, improving precision while keeping the control architecture manageable.
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 effectively monitors and controls patient temperature by dynamically adjusting the cooling or warming power, providing real-time data and alerts to healthcare providers, and enabling precise thermoregulation.
Implementation Method 1
a heat exchange device configured to deliver a temperature management treatment to the patient, the temperature management treatment based on circulation of a coolant
Implementation Method 2
it exchanges heat with blood flowing past the heat exchanger in the blood vessel
Data Source
AI summary
A temperature management system is configured to control a temperature of a patient's body using a heat exchange device. The temperature management system is configured to deliver temperature management treatment or therapy to a patient. A user interface of the system is configured to display operational data and patient data on the user interface in a configuration that allows a user to determine or review one or more periods of the performed temperature management treatment.