Fluorescent Hydraulic Fluid Detection for Injection Injury Diagnosis
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Solution Overview
Problem
Accidental fluid injection from high-pressure hydraulic and diesel fuel systems can cause severe tissue damage and is difficult to confirm, leading to potential delays in medical treatment, which can result in serious harm or death if not addressed promptly.
Innovation Solution
A method involving the use of a fluorescent dye added to hydraulic or diesel fuel, which fluoresces under ultraviolet or blue light, allowing for detection of fluid injection in patients by examining them in a dark room with high-intensity blue light before and after washing the affected area, and a fluid reservoir system that mixes the dye with hydraulic fluid to detect leaks in machinery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If high-pressure hydraulic or diesel fuel systems are used in machinery, then productivity and power are improved, but the risk of fluid injection injury increases
Solution Approach 1:
A fluorescent dye is introduced as an intermediary substance mixed with the hydraulic or diesel fuel. This dye acts as a mediator that enables detection of fluid presence through fluorescence under ultraviolet or blue light, allowing visualization of injection sites and fluid pathways without altering the functional properties of the hydraulic system
Solution Approach 2:
The patent utilizes fluorescent color changes as a detection mechanism. The fluorescent dye mixed with hydraulic fluid emits visible fluorescence under ultraviolet or blue light illumination, creating a visual contrast that enables rapid identification of fluid injection sites, penetration paths, and fluid distribution within tissue
2Reliability
If fluid injection injury is suspected but not confirmed, then caution is maintained, but treatment delays occur causing severe harm
Solution Approach 1:
The fluorescent dye provides immediate visual confirmation through fluorescence under ultraviolet or blue light. This color change mechanism allows medical practitioners to rapidly confirm fluid injection by observing fluorescent signals at injection sites and along fluid pathways, eliminating diagnostic uncertainty and enabling immediate treatment without harmful delays
Solution Approach 2:
The patent replaces traditional mechanical or visual inspection methods with optical detection using fluorescence. Instead of relying on physical examination or waiting for symptom development, the fluorescent dye enables optical visualization of fluid presence and distribution, providing rapid diagnostic confirmation
3Difficulty of detecting and measuring
If external fluid coverage is present, then fluid injection is suspected, but confirmation uncertainty remains
Solution Approach 1:
The fluorescent dye creates a distinct visual signal that differentiates between external fluid contamination and actual injection. When ultraviolet or blue light is applied, fluorescence indicates the presence of hydraulic fluid within tissue, providing definitive confirmation and eliminating diagnostic uncertainty about whether injection has occurred
Solution Approach 2:
The fluorescent dye serves as an informational intermediary that carries detection capability within the fluid. By mixing the dye with hydraulic fluid, the system enables the fluid itself to signal its presence and location through fluorescence, providing direct visual information about injection occurrence and fluid distribution
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 rapid and reliable detection of fluid injection, reducing long-term injuries and the need for surgery by visualizing the dye's presence on and under the skin, thereby facilitating immediate medical intervention and increasing machine availability by highlighting leaks in hydraulic systems.
Implementation Method 1
providing a fluorescent dye and adding the fluorescent dye to the fluid such that the fluid fluoresces in the presence of ultraviolet light
Data Source
AI summary
A method for detecting fluid injection in a patient, the method including the steps of providing a fluid storage tank; providing fluid for use in machinery and adding said fluid to the fluid storage tank; and providing a fluorescent dye and adding the fluorescent dye to the fluid such that the fluid fluoresces in the presence of ultraviolet light.