| 摘要 |
The present invention relates to a life saving device. The life saving device comprises: a ball-type deployable parachute bag which has a wearable size and is deployed in a ball shape to surround a user when the gas lighter than air in an initial folded state is injected thereinto; multiple belts which allow the ball-type deployable parachute bag to be hung on the user; a gas injection part which injects the gas into the ball-type deployable parachute bag; and a breathing unit which is connected to either the ball-type deployable parachute bag or the belt and enables the user to breathe when the ball-type deployable parachute bag is deployed to the ball shape and surrounds the user. |
