Provided is a potential therapy device of bed type which is easy to install without regard to the installation environment and is capable of providing a proper therapy effect etc. constantly. The potential therapy device (1) of bed type is provided with a mat (2) to which an electrode wire (21) is provided, a head stand (3) to which an upper electrode (36A) is provided, and a body unit (4) which applies voltage to at least one of the electrode wire (21) or the upper electrode (36A). The head stand (3) is disposed integrally with the mat (2).無關於設置環境,可輕易設置,而且可經常獲得適當治療效果等的臥床式電位治療裝置。係具備有:配設有電極線(21)的席墊(2);配設有上部電極(36A)的頭部支架(3);及在電極線(21)及上部電極(36A)之至少一方施加電壓的本體單元(4)的臥床式電位治療裝置(1),將頭部支架(3)一體配設在席墊(2)。1...臥床式電位治療裝置2...席墊2A...席墊側插座3...頭部支架4...本體單元(電壓發生裝置)4A...電源電線4B...第1纜線4C...第2纜線5...連接纜線
