The emsella chair had been around for a few years. It stimulates the pelvic area like you're doing Kegal exercises to the tune if 10,000 times. It uses electromagnetic therapy. According to the info I read, each treatment costs around $300.00, and most people need 4-6 treatments. It takes several weeks to see results and follow up visits every six months. You also need to continue kegal exercises in between and after treatments.
I believe this is geared to women, but not sure.
Hope this answers your questions