LI company’s ‘Wall of Saves’ shows nearly 5,000 choking victims saved with revolutionary device admin 6 hours ago USA Update Comments Off on LI company’s ‘Wall of Saves’ shows nearly 5,000 choking victims saved with revolutionary device 0 Views Anybody can use the LifeVac without training, as the mask creates a suction seal over a choking victim’s mouth and pulls out the blockage instantly. Share Facebook Twitter Stumbleupon LinkedIn Pinterest