An electrical stimulation device including a support 20 covering human body parts including the articular muscle 61, 62, 71 across the joints. The support 20 includes a plurality of electrode portions 31-33 used to transmit electrical current to the articular muscle 61, 62, 71. A first electrode portion 31 and a second electrode portion 32 are disposed corresponding to the articular muscles of the thigh 60. A third electrode portion 33 is disposed corresponding to the articular muscle of the calf.一種電氣刺激裝置，包含一護套20，其著裝於包含跨過關節的肌肉之關節肌群(61、62、71)的人體部位。護套20中設有用以將電流流通至關節肌群(61、62、71)的複數個電極部(31～33)。第一電極部(31)與第二電極部(32)係對應大腿60的關節肌群而設置，第三電極部(33)係對應小腿70的關節肌群而設置。
