Nancy, I've seen a two-sided structure where one side is a ramp that a wheelchair can climb with room for a helper, and the other side is wide enough for a another helper to stand on to assist the rider into the saddle. The horse was standing quietly between the two structures. There was also a helper on the ground at the horses head.
It reminded me of a subway train in between two loading docks, except a much smaller version...and instead of a train...you have a horse. The saddle had supports that rose up from the saddle in a circle or band that strapped around the rib cage. Does that make sense at all? I saw this on TV a few years ago, so I'm sure I don't have pics of it. Wanda
