Simulation Pad Fluid Containment for Medical Training Realism
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Solution Overview
Problem
Existing bodily fluid simulation methods result in free flow of fluid over manikins or training environments, increasing cleanup time and potentially damaging electronics, limiting the number of practice procedures and requiring protective measures.
Innovation Solution
A fluid simulation apparatus with a controllable conduit and reservoir system, including a simulation pad with a transparent outer surface and a conduit connecting to a source, allowing controlled delivery of bodily fluid analogue, optionally with a valve or pump to manage flow rates, and featuring a removable absorbent material to contain and mimic fluid spread.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If bodily fluid analogue is poured onto a manikin or into the medical training environment, then simulation realism is improved, but cleanup time increases and electronics may be damaged
Solution Approach 1:
The patent introduces a simulation pad as an intermediary component between the fluid source and the training environment. This pad contains the fluid within defined boundaries, preventing free flow while maintaining visual realism. The pad acts as a mediator that allows fluid simulation without the harmful effects of uncontrolled fluid dispersion, thereby reducing cleanup time while preserving simulation authenticity.
Solution Approach 2:
The simulation pad utilizes a flexible, fluid-containing structure with defined boundaries that can be easily cleaned or replaced. This flexible containment system allows the fluid to be visually realistic while physically contained, solving the contradiction between realism and ease of cleanup.
2Reliability
If bodily fluid analogue is provided in the medical training environment, then training effectiveness is improved, but electronics in the manikin may be damaged
Solution Approach 1:
The simulation pad serves as a protective intermediary between the fluid and the electronic components of the manikin. By confining the fluid to the pad area, the system prevents direct contact between the fluid and electronics, eliminating the damage risk while maintaining training effectiveness through realistic fluid simulation on the pad surface.
Solution Approach 2:
The invention extracts the fluid containment function from the overall training system by using a separate, dedicated simulation pad. This separation isolates the fluid to a specific area away from electronic components, allowing the manikin's electronics to remain protected while the pad provides realistic fluid interaction for training purposes.
3Reliability
If bodily fluid analogue flows freely over the manikin, then simulation authenticity is improved, but the number of practice procedures per time period decreases
Solution Approach 1:
The simulation pad acts as a reusable intermediary that maintains simulation authenticity through realistic fluid appearance while enabling rapid cleanup or replacement. This allows multiple practice procedures to be conducted in sequence without extensive cleaning between uses, thereby increasing productivity while preserving authentic simulation experience.
Solution Approach 2:
The simulation pad can be designed as a disposable or easily replaceable component. After use, the pad can be discarded or quickly replaced rather than thoroughly cleaned, allowing rapid transition between practice procedures. This approach maintains high simulation authenticity during each use while dramatically increasing the number of procedures that can be performed in a given time period.
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 simulation accuracy by controlled fluid delivery and absorption, reducing cleanup time and protecting electronics, while allowing for varied simulation scenarios and efficient reuse of the apparatus.
Implementation Method 1
a pump, wherein the pump is operable control a variable rate of fluid flow between the source and the simulation pad
Implementation Method 2
a valve, wherein the valve is configured to control a rate of fluid flow between the source and the simulation pad
Implementation Method 3
a fluid absorbent material is disposed in the internal reservoir of the simulation pad
Data Source
AI summary
A fluid simulation apparatus comprises: a simulation pad having an internal reservoir, the simulation pad comprising at least one transparent outer surface through which a portion of the internal reservoir is visible; a source configured to contain a bodily fluid analogue; and a conduit fluidly connecting the source to the internal reservoir of the simulation pad; wherein the fluid simulation apparatus is controllable to cause bodily fluid analogue within the source to be delivered through the conduit to the simulation pad.