Modular Patient Simulator with Optical Skin and Ultrasonic Positioning
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing patient simulators lack realism and additional simulated features, limiting their effectiveness in providing comprehensive training for medical personnel without risking actual patients.
Innovation Solution
A patient simulator with enhanced realism, featuring a modular design with simulated torso, head, arms, and legs, incorporating pneumatic and hydraulic systems, optical fibers for dynamic skin color, and ultrasonic positioning for realistic ultrasound simulations, allowing for team training and advanced medical scenario simulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing physical simulators are used for training, then hands-on practice can be provided, but the realism and completeness of simulated features are insufficient
Solution Approach 1:
The patient simulator is divided into multiple detachable modules including head assembly, torso assembly, and extremity assemblies. Each module can be independently configured with specific physiological systems (respiratory, circulatory, neurological) allowing realistic simulation while maintaining manageable system complexity through modular architecture.
Solution Approach 2:
The simulator incorporates multiple physiological systems (respiratory, circulatory, neurological, musculoskeletal) within a single integrated platform that can simulate various patient conditions and medical scenarios, providing comprehensive training value without requiring multiple separate devices.
2Adaptability or versatility
If modular design with multiple assemblies is implemented, then adaptability and training scenarios are improved, but device complexity increases
Solution Approach 1:
The simulator employs detachable modular assemblies (head, torso, extremities) that can be selectively combined and configured. Each assembly contains specific physiological systems that can be activated based on training requirements, enabling high adaptability while keeping the actual system complexity manageable through optional configuration.
Solution Approach 2:
The simulator allows dynamic reconfiguration of modular components to adapt to different training scenarios. physiological systems can be selectively activated or deactivated, and assemblies can be detached or attached based on specific training needs, providing versatility without requiring all components to be permanently integrated.
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 realistic and comprehensive medical training scenarios, improving skill development and patient safety by mimicking human anatomy and physiological processes, facilitating team-based training and assessment.
Implementation Method 1
The simulated head includes simulated skin into which one or more optical fibers are embedded
Implementation Method 2
ultrasonic positioning for realistic ultrasound simulations
Data Source
AI summary
A patient simulator may include a pump, a compressor, a power source, and a simulated torso in which the pump, the compressor, and the power source are contained. The compressor may include an inlet to which a bellows is coupled. A head coupling may detachably couple a simulated neck to the simulated torso. Similarly, an extremity coupling may detachably couple a simulated lower extremity to a simulated upper extremity, which simulated upper extremity is coupled to the simulated torso. The pump, the compressor, and/or the power source may provide hydraulic fluid, pneumatic fluid, and or electrical power, respectively, into: the simulated neck via the head coupling; or the simulated lower extremity via the extremity coupling. In addition, or instead, the patient simulator may include an invasive blood pressure (IBP) assembly having an armature adapted to contact a tube to change a fluid pressure in the IBP assembly.