Medical masks can be roughly divided into two categories in China's current medical device Market: medical devices and household devices. Household medical instruments can be divided into three categories: Home therapeutic devices, home rehabilitation devices and home health care devices. In terms of function, household medical devices are mainly classified into detection, breathing, rehabilitation, treatment, physical therapy, family health care, maternal and infant care, and killing products, According to the specific users, the classification includes: maternal and infant class, elderly people, patients and general class. At the same time, with the promotion of Internet technology, various service industries, such as medical care, pension, insurance, legal consultation and so on, are bound to penetrate each other, break the traditional industry boundaries, carry out integration and industry reshuffle. Family health massage products: electric massage chair / bed; massage stick; massage hammer; massage pillow; massage cushion; massage belt; Qi and blood circulation machine; foot bath; foot massager; hand-held massager, massage bathtub, fat throwing belt; therapeutic instrument; plantar physiotherapy instrument; weight loss belt; car seat; massage chair; breast augmentation device; beauty massager; Family medical rehabilitation equipment: domestic cervical vertebra traction device, traction chair, physiotherapy instrument, sleep instrument, massage instrument, functional chair, functional bed, support device, medical air cushion; oxygen generator, decocting device, hearing aid, etc; Home care equipment: home rehabilitation nursing AIDS, women's pregnancy and infant care products, family gas supply and transportation equipment; oxygen bottles, oxygen bags, family first-aid kit.