胸部密封貼 | 通氣型

The vent definitely does its job—air escaped smoothly when I tested it on a training dummy, and the adhesive held firm even after some movement. Feels reassuring to have this in my trauma kit for the real thing.

I’ve got one tucked in my trauma kit and one in my car. The vented design gives me peace of mind for a tension pneumothorax, which is exactly what I wanted for a penetrating chest wound.

You never want to need one of these, but if you do, the vented design does exactly what it's supposed to and stays put under pressure. It's compact enough to stash in any kit without taking up room, which is a huge plus for me.