It doesn't depend on knowing the type of snake though.
Every hospital I've ever heard of have detection kits that can tell them exactly what anti-venom you need without needing to get closer to the snake that bit you.
You can bring the snake in, but that's just going to delay your care as a bunch of untrained doctors and nurses try to figure out what to do with a venomous snake in their emergency room.
There's less than 5 snake bite deaths a year, and most of those are due to delayed care, none are due to "didn't know the snake"
The female condom has two rigid rings, one in the sealed end that sits under the cervix, and one at the open end.
The ring at the open end is designed to hold the condom open and give the penetrating partner a nice big safe target to make sure the penis/toy/whatever goes inside the condom and not accidentally between the condom and the vaginal wall. This ring also provides some minor protection to parts of the vulva due to its size.
The internal ring is much smaller by comparison, and is not that much larger than a diva cup. The internal ring of a female condom is a similar size to a "soft cup" menstrual cup, it's a little bit smaller than a contraceptive diaphragm.