To provide The present invention knee brace that can assist in the bending of the knee joint of the lower limbs. an A inner knee support member 2 that is disposed along the lower leg to the inside of the side portions of the knee, the outer knee support that is disposed along the lower leg to the outside of the side portions of the knee the member 1, the inner knee support member 2 that is disposed along the inner side portion lower leg, a belt shape is disposed fixed to the outer knee support 1 and the inner knee support member 2 to the side portion of the lower limb attachment A knee brace with a member 3, inside the knee joint support member 2 and the outer knee joint support member 1, inner knee flexion elastic member and the outer knee flexion elastic member each to impart a biasing force to the knee joint flexion direction It comprises a.BACKGROUND 5【課題】下肢の膝関節の屈曲を補助することができる膝装具を提供する。【解決手段】膝の内側のサイド部に下肢に沿って配設される内側膝関節支持部材2と、膝の外側のサイド部に下肢に沿って配設される外側膝関節支持部材1と、内側のサイド部下肢に沿って配設される内側膝関節支持部材2と、外側膝関節支持部材1と内側膝関節支持部材2を下肢のサイド部に配設固定するベルト状装着部材3と、を有する膝装具であって、内側膝関節支持部材2及び外側膝関節支持部材1は、それぞれ膝関節屈曲方向への付勢力を付与する内側膝屈曲弾性部材及び外側膝屈曲弾性部材を備える。【選択図】図5
