PROBLEM TO BE SOLVED: To provide a knee joint supporter that facilitates wearing and prevents a tightening band from being slipped off by walking or flexible movement.SOLUTION: A knee joint supporter is configured by: continuously arranging a tightening band 2 wound above and below a knee in a bifurcated shape on both sides of a rear side band body 1 overlapping the tip sides of the tightening bands 2, 2 facing each other in the above and below the knee, respectively and locking and attaching the tip inner surface of the tightening band 2 stacked outward with the base end side outer surface of the tightening band 2 by using a loop fastener 3. The rear side band body 1 comprises mesh fabric 1a, and a non-slip member 4 is provided on an inner surface of the mesh fabric 1a by leaving the mesh of the mesh fabric 1a at equal intervals.COPYRIGHT: (C)2016,JPO&INPIT【課題】装着が容易であり、且つ歩行、屈伸動作によっても締付用帯部がずれることのない膝関節用サポータを提供する。【解決手段】背面側帯本体1の両側に膝の上下に巻きつける締付用帯部2を二股状に連設して、膝の上下において夫々向かい合う締付用帯部2,2の先端側を重ね合わせて、外側に重ねた締付用帯部2の先端内面と締付用帯部2の基端側外面とを面ファスナー3により係止して装着する膝関節用サポータであって、前記背面側帯本体1を網目生地1aよりなるものとしたうえ、該網目生地1aの内面に滑り止め部材4を該網目生地1aの網目を均一間隔に残して設ける。【選択図】図1