Oxygensure Noutfall-Sauerstoffflasch by Chong Gao and Jianing Dong

Oxygensure Noutfall-Sauerstoffflasch by Chong Gao and Jianing Dong is a highly esteemed winner of the very prestigious 2023 A' Design Award an Eisen in Sécherheet, Sécherheets- an Iwwerwaachungsprodukter Design Competition Category.

EisenSécherheetsprodukter· 2023

Oxygensure Noutfall-Sauerstoffflasch

by Chong Gao and Jianing Dong

Client: Shenyang Aerospace University

A' Design Award an Eisen Winner in Sécherheetsprodukter Category

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View at A' Design Award Press Release Award Badge

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The Design

About Oxygensure Noutfall-Sauerstoffflasch

Oxygensure ass eng portabel Noutfall-Sauerstoffflasch mat enger Fensterschlagfunktioun, déi fir Gefierer entwéckelt gouf, déi an d'Waasser falen. D'Gehäis ass aus liichtem Aluminiumalliage gemaach an enthält eng 0,5-Liter-Sauerstoffflasch mat engem Silikon-Mundstéck. Nodeems den Deckel opgemaach an de Knäppchen gedréckt gëtt, gëtt d'Mundstéck fräigelooss, sou datt déi agespaart Persoun ënner Waasser otme kann. De Drock an der Flasch dreift och den Fensterhummer un, sou datt d'Fënster kann zerschloe ginn an den Notzer un d'Uewerfläch schwamme kann.

The Recognition

About the A' Design Award an Eisen

Oxygensure Noutfall-Sauerstoffflasch ass e Gewënner vum A' Design Award an Eisen, enger prestigiéiser Unerkennung, déi un gutt Designe vergi gëtt, déi déi professionell an industriell Ufuerderunge erfëllen, déi vu gutt gestaltene Kreatioune erwaart ginn. Eisen-Gewënner weisen déi grouss Fäegkeet, déi héich Spezialiséierung, dat Expertewëssen an d'kreativ Kapazitéit vun hire Schëpfer. Et gëtt erwaart, datt Oxygensure Noutfall-Sauerstoffflasch eng héich geschätzt, bewonnert a beléifte Kreatioun ass, déi praktesch an innovativ ass. Dëst mam Eisen ausgezeechent Design integréiert déi beschte Praktike vun der Industrie a huet kompetent technesch Eegeschaften, déi mat Know-how an Talent verbonne sinn. Oxygensure Noutfall-Sauerstoffflasch gëtt fir seng Grëndlechkeet respektéiert a ass gestalt, d'Liewensqualitéit ze verbesseren an ze hëllefen, d'Welt zu enger besserer Plaz ze maachen.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: After the vehicle falls into the water, it is very easy to choke on the water. In order to help the trapped people survive this period of time and escape successfully, and reduce casualties after falling into the water, this product integrates the functions of broken window rescue and oxygen absorption, and uses the pressure in the gas cylinder to pop out the water. The window hammer enables the user to be rescued smoothly.
Dimensions & Packaging: Air capacity: 3.0cuft/85liter
Size: 185×65mm
Maximum pressure: 3000psi
The number of breaths on the water surface: 40 times
Weight: 1.9kg (after full gas)
Mouthpiece material: silicone
Tags: DumpCar,Selfrescue,OxygenCylinder,BreakWindows,Portable
Production Technology: The shell of the product is made of lightweight aluminum alloy to make the shell sturdy. A 0.5L oxygen cylinder is placed inside, and it is equipped with a silicone mouthpiece.
Design Challenge: We encountered a lot of resistance in the design of the experiment, including the experimental site and budget, but in the end we used a digital twin to complete the scenario reproduction, which was our most challenging difficulty. At the same time, we also cleverly combined the The functional characteristics of the window hammer make this process extremely convenient.
Research: First of all, we analyzed the process of falling into the water, referring to relevant documentaries and popular science programs, etc., and contacted the relevant laboratory to consult the time that people can hold their breath underwater. The twinning technology makes the environment of falling into the water reproduced in the computer. The final analysis of the results shows that the container size of 0.5L is the most suitable for self-rescue within 5 minutes. At the same time, considering the portable use scene, it can be placed in the car. The experimental results make us pay more attention to the personal safety of drowning vehicles after traffic accidents, which is worthy of deep consideration by the society.
Inspiration: There are many casualties caused by vehicles falling into the water around the world. It is difficult to open the door after the vehicle falls into the water. At the same time, under the influence of panic and lung capacity factors, ordinary people are very easy to choke on water and cause tragedies. In order to reduce the occurrence of this situation, A portable oxygen cylinder in the car with the function of breaking the window is designed.
Project Duration: The project started in Shenyang in February 2022, completed in Shenyang in August 2022, and exhibited at Shenyang Areospace University in September 2022
Operation Flow: Before use, it is necessary to daily check whether the gas pressure is available. After falling into the water, first open the lid, push the button and take out the mouthpiece, then bite the mouthpiece and use the mouth to breathe to supplement oxygen, and finally perform the window-breaking action, pull out the oxygen mouth, and swim towards the water surface.
Team Members: Chong Gao
Jianing Dong
Shuhui Wen
Zisheng Liu
Junyao Yang
Yanjun Guo
Bowen Yang