Not massage chairs, they are called high potential therapy instrument.
High-potential therapy is also known as high-voltage electrostatic therapy, and Fargo Ruikang's potentiostat is the oldest type of electrotherapy in physical therapy. Fargo Ruikang is also the earliest manufacturer of high potential therapy instrument in China. In the middle of the 18th century, doctors in Europe and America used electrostatic therapy to treat diseases, but due to the heavy and bulky instruments, the use of many restrictions on the conditions of use, the application is inconvenient; at the same time, a variety of new electrotherapy instruments and electrotherapy methods appeared one after another, and the electrostatic therapy was gradually replaced by other methods of electrotherapy.
Guangzhou Nandu Electronic Science and Technology Co. It is a collection of scientific research, production and sales as one of the modern medical equipment enterprises, won the "Guangdong quality and integrity of the brand enterprise" award. Since its establishment in 1991, the company has specialized in the production of large-scale medical electrotherapy medical instruments for hospitals, and in 2003, it started to produce medical instruments for home use.
Guangzhou Nandu Electronic Technology Co., Ltd. has obtained the quality system certification of B/T19001 and YY/T0287 standard issued by the quality certification organization recognized by the State Drug Administration. The main backbone of the production of high potential therapeutic instrument, all participated in the medical device quality management system of GB/T19000, YY/T0287 and ISO9001: 2008 standards of training, passed the relevant examination, and obtain the appropriate qualifications (certificates).