Is Ziweixing physiotherapy instrument a medical instrument?

Medical devices refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrations, materials and other similar or related items directly or indirectly used in human body, including required computer software; Its effectiveness is mainly obtained by physical means, not by pharmacology, immunology or metabolism, or although these means are involved, they only play an auxiliary role.

Therefore, Ziweixing physiotherapy instrument should also be regarded as a medical device.