Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
When I click on the link it takes me to the post. I htink there is some glitch though because I have never seen it actually posted on the Rally page.This post seems to have been removed from the fb page, as have a few others from yesterday. Newest post I'm seeing is from 10:52a yesterday morning. The link to where Jen's letter requesting donations was on fb is also no longer valid. Wonder what's going on there? The person who set up the page, do they have any real connection to the families, Opal or Gabi, or was it just a diver customer friend who wanted to do something? It's weird that such important informative posts would just disappear.
Don obviously spends more time on boards and fb then we do, he got me sorted out. See his message.When I click on the link it takes me to the post. I htink there is some glitch though because I have never seen it actually posted on the Rally page.
Besides this...When I click on the link it takes me to the post. I htink there is some glitch though because I have never seen it actually posted on the Rally page.
One of the two copies of that post is a linked article within FB.That report is still there, twice, by two posters. Click Everyone (Most Recent) on the wall. The paypal links are on the Info page.
As far as ventilators. We now now have some really rather compact transport ventilators available that could easily be used in all but the smallest of the chambers. They are routinely used to transport patients between facilities in helicopters and ambulances.
The first case of what we now call DCS was reported in a coal mine in 1841. I am no mining expert by any means, but it is my understanding that DCS symptoms in mines in the 1800's were fairly common, and Paul Bert's pioneering work on "Caisson Disease" had an impact on mining practices.
On the other hand...
It is also my understanding that mining practices today are different, and elevator rides to caves are different still. The 1841 coal mine was pressurized to keep water out, and I believe it was fairly common to pressurize the mines where miners worked during that time period. I also believe that this is not done any longer. (Someone with a more encyclopedic knowledge of this please correct me if I am wrong.) If a person in the depths of a mine or a cavern is not under artificial pressure, the danger would be greatly reduced or even eliminated.
Again, I wold be happy to be corrected if wrong.
If that's the case, you'd be surprised by your results related to some light research of "Caisson Disease".
You'd be surprised to note, a vertical half-mile trip into a mine would immerse yourself in an approximate pressure of 16psi. I can make no claim any of this is scientifically accurate, but I do know how many PSI of "differential" it takes to make the passengers happy and the drinks taste just right.