Bob; it is true that Erich was sent into the field with a Spyde Moran. Only. I was shocked; SHOCKED, I tell you.
Suffice to say that Erich Allman, USN, now has a Mad Dog ATAK2, and a BM975BST to augment the rather meager edged weapon supply provided by pater dearest.
What every EMT uses for extraction most often is trauma shears. The big scissors with large plastic loops for fingers and thumbs, so they can be used with heavy gloves on, and the blunt tips are angled at about 30 degrees at the pivot point. These tend to get lost frequently, so get a couple. They are only about $6 or $7 a pair.
The problem, you see, is that you need to cut someone's seatbelt very rarely, and are in a big hurry when you do so; so what do you do with the knife when you stop cutting? Stick it in the sheath? No time. You can stick the trauma scissors into your belt or waistband (blades closed, of course).
Further, if you are dealing with a dazed person, you are a lot less threatening bending over him with a pair of scissors in your hand than with a knife in your hand.
Sure, I carry a prybar in my car, and a pATAK on my belt, but I also have my trauma scissors, and they are the only thing I have ever used at an accident scene.
Walt Welch MD