Subsurface Survival Marker With Colored Gas and Emergency Oxygen
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Solution Overview
Problem
Conventional safety equipment for subsurface terrestrial disasters, such as avalanches, earthquakes, and landslides, lack integrated visibility enhancement and emergency oxygen supply, leading to delayed rescue operations and reduced survival chances.
Innovation Solution
A device integrating a housing with a pressurized colored gas cylinder for visibility enhancement, an oxygen cylinder, and an ethyl mercaptan cylinder for olfactory tracking, along with sensors and a microcontroller to automatically trigger gas release and oxygen supply during emergencies, ensuring rapid rescue and survival.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional location beacons are used to locate buried individuals, then rescuers can detect signals from the devices, but time-consuming search operations are required to locate the exact position
Solution Approach 1:
The patent employs colored gas markers that create visible plumes or stains on the snow surface to indicate the presence and location of buried individuals. This visual signaling method allows rescuers to quickly identify victim locations without time-consuming searches, directly resolving the contradiction between detection accuracy and rescue time by providing immediate visual cues.
2Reliability
If conventional survival kits are used to provide essential supplies, then basic survival needs can be met, but there is no direct means of pinpointing the user's location
Solution Approach 1:
The patent combines multiple functions into a single integrated device: survival kit components, colored gas location markers, and oxygen supply system. This merging ensures that the device not only provides survival supplies but also actively signals the user's location through colored gas plumes, simultaneously addressing both survival support and location information needs.
3Illumination intensity
If a compressed gas-powered projection device is used to disperse liquid droplets for visibility enhancement, then brightly colored marks are left on debris, but no emergency oxygen supply is provided
Solution Approach 1:
The patent creates a multi-functional device that simultaneously provides visibility enhancement through colored gas markers and emergency oxygen supply. The single apparatus performs multiple critical functions - location marking, oxygen provision, and survival kit storage - making it universally applicable to various emergency scenarios while eliminating the need for separate devices.
4Strength
If an inflatable buoyancy body with compressed gas unit is used for protection during disaster events, then user protection is provided, but no integrated visibility enhancement or direct oxygen supply is available
Solution Approach 1:
The patent merges protection capabilities with visibility enhancement and oxygen supply functions in a single integrated system. The device combines the protective elements with colored gas markers and oxygen delivery mechanisms, reducing overall system complexity while providing comprehensive emergency response capabilities including protection, location marking, and life support.
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 visibility and provides immediate oxygen supply, facilitating swift rescue operations and improving survival chances by creating a visible mark and olfactory signal for rescuers and animals.
Implementation Method 1
the gas flow through an opening valve. This ensures a steady ascent of the gas through the compacted debris, creating a distinct mark on the surface for enhanced visibility to rescuers
Implementation Method 2
an ethyl mercaptan cylinder to emit an odor to provide olfactory-based location tracking via rescue animals
Data Source
AI summary
A sub surface terrestrial disaster safety device comprising a housing constructed from impact-resistant materials, a pressurized colored gas cylinder containing a neon-based mixture, an oxygen cylinder, an olfactory signal cylinder, and a micro controller. The micro controller includes sensors to distinguish between normal activities and disaster conditions, initiating a triggering mechanism upon detection. The triggering mechanism activates a permeation system controlling gas flow, creating a distinct surface mark for enhanced visibility to rescuers, while simultaneously providing emergency oxygen to the user. An alternative embodiment includes a communication module emitting a rescue signal with GPS coordinates. The device represents an advancement in safety technology, combining visibility enhancement, oxygen supply, and rescue signaling in a lightweight, durable design for individuals in disaster-prone environments.