Main attributes of the Bolin Chest Seal
This innovative system includes 6 individual vents, which means even if some become blocked, as long as one is functional it will work as intended. A dome-shaped membrane ensures a complete seal around the wound. This provides easy visual monitoring - the dome billows up if air or fluid are leaving the chest, and is sucked down when the seal is in place. Internal testing has proven that the seal is retained during inhalation and a continual negative pressure is sustained (below ambient pressure) within the pleural space.
Dimensions: 8.4" H x 9.2" W x 0.2" D (flat package)
Weight: 3 oz