Underwater Depth Limiting Tether for Novice Diver Safety
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Solution Overview
Problem
Current underwater recreation systems, such as SCUBA diving and snorkeling, pose safety risks for novice divers, especially children, due to the complexity and depth limitations of equipment, which can lead to panic, equipment failure, and inadequate training in safety techniques.
Innovation Solution
An underwater recreation system that includes a float and tether with depth limiting mechanisms, allowing divers to be tethered to a specific depth, ensuring they acquire necessary skills before progressing to deeper depths, while maintaining lateral movement for an enjoyable experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If SCUBA diving equipment is used, then underwater mobility and depth are improved, but equipment complexity and weight increase significantly
Solution Approach 1:
The patent extracts and removes the heavy compressed air tank from the diver's equipment, replacing it with a surface-supplied air system. The air hose connects the diver to a surface-based air source, eliminating the need for the diver to carry their own air supply, thus reducing equipment complexity and weight while maintaining diving capability.
Solution Approach 2:
The surface-supplied air system serves multiple functions: it provides breathable air to the diver, acts as a safety mechanism by having a surface operator monitor the diver, and eliminates the need for complex tank management. The system can be used for both recreational and training purposes, making it versatile.
2Adaptability or versatility
If SCUBA diving training is conducted in deep open water, then real marine environment experience is improved, but safety risks increase for novice divers
Solution Approach 1:
The patent implements preliminary action by having the surface operator prepare and monitor the diver before and during the dive. The surface operator can anticipate potential issues, provide continuous support, and intervene if problems arise, thereby enhancing safety before the diver actually encounters dangerous situations.
Solution Approach 2:
The surface operator maintains continuous visual contact with the diver and provides real-time feedback through the air hose and verbal communication. This feedback loop allows the surface operator to monitor the diver's condition, depth, and behavior, enabling immediate intervention if safety concerns arise, thus improving overall safety while allowing real marine environment experience.
3Reliability
If flotation vest is used for young divers, then safety is improved, but underwater experience and skill practice are limited
Solution Approach 1:
The patent applies dynamics by making the depth limitation adjustable rather than fixed. The surface operator can dynamically adjust the maximum depth allowed based on the diver's skill level and comfort, gradually increasing depth limits as the diver gains experience. This dynamic approach maintains safety while progressively expanding underwater experience and skill practice opportunities.
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
This system enables safe and controlled exposure to underwater environments for novice divers, reducing safety risks by limiting depth and allowing gradual skill acquisition, thus enhancing their comfort and proficiency in diving techniques.
Implementation Method 1
a first float
Data Source
AI summary
An underwater recreation system for diving instruction and method of its use. The method includes providing a series of learning steps with diving techniques and instructions to practice at incrementally deeper depths and providing a surface floating depth limitation device that restricts the learning user to the particular maximum depth of their learning step. The apparatus for carrying out the method of diving instruction includes a surface floating depth limitation device with the means to connect to the breathing hose of a surface supplied air supply.