This creation relates to a tension adjustment structure of a hand rehabilitation training device, including: a palm orthopedic body, which is provided with a plurality of finger support rods and a thumb support rod； a forearm orthopedic body, which is combined with the palm An orthopedic body, the forearm orthopedic body is provided with a fixed seat； a tension adjusting unit is provided with a plurality of elastic members, and one end of the elastic members is respectively combined with the finger support rod and the thumb support rod, The other ends of the elastic members are respectively fixed to the fixing base, and the different fixed lengths of the other ends of the elastic members to the fixing base are adjusted respectively, so that each of the elastic members can be adjusted to generate a different extension. pull. It can be used to adjust the elasticity of these elastic parts according to the stretching tension required by different fingers during rehabilitation.本創作係關於一種手部復健訓練器之拉力調整結構，包含：一手掌矯具本體，係活動設有複數手指支撐桿及一姆指支撐桿；一前臂矯具本體，係結合於該手掌矯具本體，該前臂矯具本體設有一固定座；一拉力調整單元，係設有複數彈性件，該等彈性件的一端係各別的結合於該等手指支撐桿及該姆指支撐桿，又該等彈性件的另一端則各別的固定於該固定座，各別調整該彈性件之另一端於該固定座的不同固定長度，藉以能調整各別的該彈性件產生不同的一伸展拉力。可供根據不同的手指於復健時所需之伸展拉力，各別的配合調整該等彈性件之鬆緊程度。
