A portable permanent magnet gyromagnetic rehabilitation apparatus comprises a magnetic roller (1) supported in a cylindrical shell (7) that is made of non-metallic material, and driven by a motor (11) to rotate coaxially with the shell, so as to enable the magnetic roller to rotate in the shell without hitting the inner wall of the shell. The apparatus is characterized in that the magnetic roller is a cylinder having a circular cross section and comprising five parallel layers along the axial direction thereof the middle third layer (4) and the first layer and the fifth layer (2,6) located on the outmost surface side of the cylinder are all made of ferromagnetic material and the second layer and the fourth layer (3, 5) respectively between the third layer and the first layer and between the third layer and the fifth layer are made of permanent magnet material of which the magnetization direction is perpendicular to the bonding plane pointing to or facing away from the respective closely adhered third layer. The apparatus of the invention adopts dual magnetic sources and parallelly connected magnetic circuit, so as to shorten the magnetic circuit, condense the working magnetic flux, balance the magnetic flux component composition, and overcome series of defects of the magnetic circuit in the prior art, thereby being made into a portable permanent magnet gyromagnetic rehabilitation apparatus.可攜式永磁旋磁康復裝置,包括被支撐於由非金屬材料構成的圓筒形機殼(7)內並與其同軸線地由馬達(11)驅動旋轉的磁滾(1)滾可在機殼內無掃膛地旋轉,其特徵是:所述磁滾為由順其軸向互相平行的五層構成橫截面為圓形的圓柱體,中間的第三層(4)連同處於圓柱體最外表面側的第一、五層(2,6)均由鐵磁材料製成,所述第三層分別和所述第一、五層之間第二、四層(3,5)由永磁材料構成,其磁化方向為垂直於所貼合的平面並均指向或背向各自緊貼的第三層。本發明裝置使用雙磁源,使用並聯磁路,從而使磁路變短,工作磁通聚縮,磁通分量組成平衡,克服了已有技術的串聯磁路的一系列缺點,可製成可攜式永磁旋磁康復裝置。(1)‧‧‧磁滾--含2、3、4、5、6(2、6)‧‧‧鐵磁材料(3、4、5)‧‧‧永磁材料(7)‧‧‧非金屬材料構成的圓筒形機殼(8、9)‧‧‧左、右端蓋的機座(10)‧‧‧無磁軸承(11)‧‧‧馬達(12)‧‧‧聯軸器(13)‧‧‧小蓋
