Patent ID: 7337511

Claim:
A biological hazard protection body bag comprising: a bag case used to pack a corpse inside and to keep the corpse in an isolated space under nearly a vacuum state, wherein the bag case includes a horizontally extending gas tight sealing strip adjacent its upper edge, and two cooperating lift-able bag flaps each including a first horizontally extending gas tight sealing strip on an upper edge thereof for cooperation with the horizontally extending gas tight sealing strip of the bag case, and a second vertically extending gas tight sealing strip on an inner edge thereof for cooperation with the respective second vertically extending gas tight sealing strip of the adjacent flap, and wherein the two flaps are sealed closed via a snap joint created between the adjacent gas tight sealing strips to rapidly seal a bag opening created by the two flaps to form the isolated space inside the bag case; and a vacuum filtration device comprising a check valve and a filter screen installed on the bag case for achieving the nearly vacuum state inside the bag case through the check valve, and causing the air extracted from the inside of the bag case to pass through the filter screen of the vacuum filtration device.