A kind of hand dynamic orthopedic instrument,Comprising a secondary plank,The pair plank corresponds to each finger position of what human body and is respectively equipped with finger traction elastic force group,Each finger traction elastic force group includes an elastic thread,The elastic thread one end be set as flexibly positioned end for position what pair board surface,Then to set, length extends the other end and what end is equipped with finger bandage； What patient hand Hou is worn according to above-mentioned secondary plank,When being set in the finger of above-mentioned finger traction elastic force group one end and being bent and stretched,The flexibly positioned end of the elastic force group other end will be drawn with elastic stage traction finger,And corresponding elastic traction can be formed with the bending and stretching, extension of opposite what patient finger proximal end and distal joint to carry out hand dynamic rehabilitation.一種手部動態矯型器，包含一副木板，該副木板對應於人體每一手指部位分別設有手指牽引彈力組，每一手指牽引彈力組包含一彈力線，該彈力線一端設為彈性定位端供定位於副木板表面，另一端則以設定長度延伸並於端部設有手指綁帶；依上述副木板配戴於患者手部後，套設在上述手指牽引彈力組一端的手指進行彎曲及伸展時，將以彈性狀態牽引手指牽引彈力組另一端的彈性定位端，而能以相對於患者手指近端及遠端關節的彎曲及伸展形成相對應彈性牽引來進行手部動態復健。
