Which brand of brain pacemaker is good?

The Medtronic Brain Pacemaker is vastly more effective, my aunt is currently using one. She had it implanted 7 years ago, why was it implanted? I've heard from other patients that it's actually not fatal for people with Parkinson's disease, but when the symptoms are severe you're likely to fall. Unstable to hold things, in case of fractures or other diseases, it is easy to lead to more serious complications. Especially now that medication doesn't feel like it's having much of an effect, so after consulting with the doctor, we unanimously agreed to have brain pacemaker surgery. After comparison, my family favored the imported Medtronic. Because this brand is the inventor of the brain pacemaker, and it has been in the market for more than 30 years with continuous innovation, so it is definitely more powerful in terms of technology. The operation process is also very fast, about two or three days after the operation, the hospital went back, after a month to the hospital to start the machine, found that the trembling hands have become stable, cut off the water to eat and act normally again. The whole family is very happy.