Re: Vein viewing device
I bought a Venoscope online for about 175 dollars. I'm not sure I'd say it has been worth the price, but it hasn't been useless. My thinking, at the time, was that anything that would help my confidence would be worthwhile.
I use it to visualize just about any vein that isn't utterly obvious. In some cases, it does just as advertised. Other times it's one piece of data, along with "feel", knowledge of anatomy, and earnest prayer. Sometimes the most it accomplishes is ruling out a vein I know is there, but it's too deep to see.
I have found it a tremendous help on African Americans, and pretty helpful on the obese.
Among my colleagues, the very best "stickers" haven't been impressed, but other newbies like it. It's possible, but not as easy, to do the same thing with a very bright flashlight.