In Karina we would use (the titanium rib) for a chest wall jack, ... We would take the ribs that are stuck together and split them apart. Then we would take the device put it in vertically to help spread the ribs apart.

And he just rammed it right in my chest here and got me in the rib cage and so on. And, of course, that will put you on the ground.

He was treated for bruised ribs on the upper left side of his chest. I got overconfident on a fresh set of tires. The tires weren't warm enough and I slipped.

You can't sit on people, and you can't put pressure on their chest wall. As soon as you are suppressing their ventilation, you put them at risk.

You can't sit on people and you can't put pressure on their chest wall. As soon as you are suppressing their ventilation, you put them at risk.

Most of the standards being developed now have to do with interoperability. Think of the phone jack in your wall. Every phone jack is the same shape. No matter what phone you buy, you can plug it into any wall jack, and the phone will work or interoperate with the wall connection.