Medical Simulation Overlay With Conductive Feedback Layers
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional medical training devices lack realistic patient feedback, making it difficult for nursing or medical students to gain proper education in performing medical treatments on actual patients.
Innovation Solution
Development of medical treatment simulation systems and devices that include overlays, sensors, processors, and feedback mechanisms to provide realistic and responsive training environments, such as intravenous, catheter, defibrillation, and thoracic treatment simulations, which detect and respond to simulated medical procedures with appropriate feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional mannequins are used for training, then device complexity is low, but training effectiveness and realism are insufficient due to lack of patient feedback
Solution Approach 1:
The patent implements feedback mechanisms where sensors detect medical procedures performed on the mannequin and provide realistic patient responses. The processor analyzes sensor data and generates appropriate feedback signals that simulate patient reactions, enabling trainees to receive immediate and realistic feedback on their procedures.
Solution Approach 2:
The patent replaces conventional mechanical sensing systems with electronic sensor arrays and processor-based detection systems. These electronic systems detect needle insertions, catheter placements, and other medical procedures through conductive layers and sensor networks, providing more reliable and nuanced feedback than mechanical systems.
2Adaptability or versatility
If realistic patient feedback is implemented, then training realism improves, but device complexity and cost increase
Solution Approach 1:
The patent designs the mannequin with universal components that serve multiple functions. The overlay with conductive layers can detect various types of procedures (needles, catheters, etc.), and the processor handles multiple sensor types and feedback modalities, reducing overall system complexity while maintaining high realism.
Solution Approach 2:
The patent employs a layered structure where the overlay with conductive layers is positioned within the mannequin structure. Sensors are nested within the overlay layers, and the processor is integrated into the mannequin system, creating a compact nested architecture that reduces complexity.
3Measurement precision
If sensor detection accuracy is improved, then procedure detection reliability increases, but manufacturing precision requirements increase
Solution Approach 1:
The patent applies conductive layers and sensors at specific locations within the overlay where procedure detection is most critical. Rather than uniformly distributing high-precision components throughout the entire mannequin, the system concentrates sensing capabilities at key anatomical sites, reducing overall manufacturing precision requirements while maintaining detection accuracy.
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 the training experience by providing realistic feedback, improving the ability of medical care providers to perform treatments effectively and safely by simulating various medical procedures with accurate and responsive patient-like responses.
Implementation Method 1
The at least one tube is positioned within the overlay beneath the at least one conductive layer. The processor is coupled to the at least one conductive layer. The processor is configured to detect an insertion of a needle through the at least one conductive layer and generate a signal upon the detection of the insertion of the needle.
Implementation Method 2
The sensor is coupled to the tube. The sensor is operable to detect an insertion of the catheter into the tube.
Implementation Method 3
The valve is positioned to control a flow of the fluid between the reservoir and the tube.
Implementation Method 4
The motor is coupled to the reservoir. The motor is operable to periodically pump air into and out of the reservoir via the opening.
Data Source
AI summary
Medical treatment simulation systems and devices are disclosed. One device includes an overlay, a simulated treatment structure, at least one feedback device, and at least one processor. The overlay is configured to be secured to the live subject and to cover at least a portion of a body of the live subject. The simulated treatment structure is configured to simulate a structure associated with the medical procedure. The at least one feedback device is configured to provide a feedback signal to the live subject. The at least one processor is connected to the simulated treatment structure and the at least one feedback device. The processor is programmed to operate the feedback device to provide the feedback signal based upon input generated from interaction between a treatment provider and the simulated treatment structure. The disclosed devices may be used to simulate intravenous, catheter, defibrillation, and/or thoracic treatments.