The utility model relates to a negative potential therapeutic apparatus with an air cleaning device.It contains a shell.An inner shell conductor,A negative potential generating device,An air cleaning device and an insulating rubber block.The shell body comprises a conductive upper cover and a first holding space.The inner shell conductor is provided in the first holding space and has a second holding space.And is electrically connected to the conductive upper cover,The negative potential generating device is arranged in the second holding space and is electrically connected with the inner shell conductor.The air cleaning device is electrically connected to the negative potential generating device and releases the cleaning factor,The insulating rubber block covers the negative potential generating device.The user's feet are trampled on the conductive upper cover, and the negative potential treatment can be carried out to achieve the health care effect, and the air purification device can simultaneously release the purification factor, which can purify the surrounding air.一種具空氣清淨裝置的負電位治療器，包含有一外殼體、一內殼導體、一負電位產生裝置、一空氣清淨裝置以及一絕緣膠塊，該外殼體包含有一導電上蓋以及一第一容置空間，該內殼導體設置於該第一容置空間內並具有一第二容置空間，且電性連接於該導電上蓋，該負電位產生裝置設置於該第二容置空間並與該內殼導體電性連接，該空氣清淨裝置電性連接於該負電位產生裝置並釋放清淨因子，該絕緣膠塊包覆該負電位產生裝置。使用者的雙腳踩踏於該導電上蓋，而可進行負電位的治療，達到保健的效果，且該空氣清淨裝置可同步釋放出清淨因子，可淨化周圍空氣。
