Double Tear Bag for Emergency Oxygen System
US Patent US 2014/0001068 A1 & European Patent EP 2 679 286 B1
Abstract
The invention relates to an emergency tubing set, including an oxygen mask adapted to cover a users mouth and nose, a tubing connected at a first end to said tubing set to provide oxygen to said oxygen mask, and a connect or connected to said tubing at a second end opposed to said first end, the connector being adapted to be connected to an oxygen source for supplying oxygen to said tubing. According to the invention the tubing includes an excess tubing section and a connecting tubing section wherein the excess tubing section is stored in a bottom pouch and a first part of an intermediate tubing section is arranged inside the bottom pouch and a second part of said intermediate tubing section is arranged outside said bottom pouch, wherein the intermediate tubing interconnects the excess tubing section and the connecting tubing section.
Available via Google Patents: https://patents.google.com/patent/US20140001068A1/
Available via Google Patents: https://patents.google.com/patent/EP2679286B1/