Respiratory Simulation Control for Realistic Ventilator Interaction
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Solution Overview
Problem
Current simulators for respiratory systems provide only rudimentary representations of an organism's respiration and rely primarily on mechatronic designs without a comprehensive underlying framework, limiting their ability to depict complex respiratory situations.
Innovation Solution
A system comprising a gas module and a control module that mathematically simulates respiration, converting it into a physical simulation, including expiratory and inspiratory units, sensors, and a control module to adjust gas composition and pressure based on mathematical models, capable of interfacing with ventilators and simulating various respiratory conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a mechatronic design is used for respiratory simulation, then the device structure is relatively simple, but the simulation sophistication and ability to depict complex respiratory situations is limited
Solution Approach 1:
The system is divided into multiple independent modules including gas generation module, flow control module, pressure control module, and control unit. Each module performs a specific function and can be independently configured, allowing the system to achieve complex simulation capabilities through modular composition rather than monolithic design.
Solution Approach 2:
The patent replaces traditional mechatronic designs with a control-based system that uses electronic control units and mathematical models to regulate gas flow and pressure. This substitution of mechanical control with electronic control and mathematical simulation enables more sophisticated and adaptable respiratory scenarios without proportionally increasing mechanical complexity.
2Adaptability or versatility
If a comprehensive mathematical framework is established for respiration simulation, then the simulation capability is enhanced, but the device complexity increases
Solution Approach 1:
The control unit serves multiple functions: it manages gas generation, regulates flow, controls pressure, and coordinates the mathematical simulation framework. This multi-functional design consolidates complexity into a single control unit rather than distributing it across multiple specialized devices, achieving comprehensive simulation capability without proportionally increasing overall device complexity.
Solution Approach 2:
The patent introduces a mathematical model as an intermediary between the physical gas system and the control unit. This mathematical framework acts as a mediator that translates physiological parameters into control signals for the gas modules, enabling sophisticated simulation capabilities while keeping the physical device structure manageable through abstracted control logic.
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
Enables a more sophisticated simulation of respiratory processes, including gas composition and pressure fluctuations, allowing for realistic simulation of breathing patterns and interactions with ventilators, enhancing quality checks and training scenarios.
Implementation Method 1
the control module is set up and designed to control the gas module in such a way that in the second simulation part the mathematical simulation of the first simulation part is converted into a physical simulation of the respiration of a living being
Data Source
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AI summary
The invention relates to a system for simulating the respiration of a living being comprising at least one gas module and one control module, wherein the control module is set up and configured to mathematically simulate the respiration of a living being in a first simulation part and to control the gas module in a second simulation part based on the mathematical simulation from the first simulation part.