The present invention relates to a supplementary prosthesis for a wheelchair, in which patients who have to cut a part of the body and wear a prosthesis due to an accident can be rehabilitated through a wheelchair before wearing the prosthesis. Especially, it is possible to adjust the height And a rehabilitation prosthesis for a wheelchair that can be rehabilitated before wearing the prosthesis by attaching an assistant prosthesis which can support the amputation site. In the present invention, a wheel is provided on both left and right sides of a frame 10, and a seat is provided between the frames so that a user can sit on the seat. When the seat 10 is seated, In the case where the footrest 20 is provided, A plate 141 is integrally formed at the upper and lower ends so as to have a fitting part 142 at the center and a support protrusion 143 for supporting and supporting the rehabilitation prosthesis 100 is attached to the upper plate, And a lower end plate is provided with a tightening means 144 for tightening the foot plate 20 after being assembled to the foot plate 20, and a detachable attachment / detachment member having an angle adjuster 210 for adjusting the angle to the inside / (140)； A body 110 (see FIG. 1) in which an assembling protrusion 111 assembled by the supporting protrusion 143 is formed, which is rotatable in the front and rear direction and can be raised and lowered to be adjustable in height, A height adjusting unit 220 installed inside the body 110 and a leg support unit 120 for supporting the leg by lifting up and down by the cylinder, And a rehabilitation prosthesis (100) provided.본 발명은 사고로 인하여 신체의 일부를 절단하고 의족을 착용해야 하는 환자들이 의족 착용 전 휠체어를 통해 재활이 가능하도록 한 휠체어용 보조 의족에 관한 것으로서, 특히 휠체어 상에 절단부위에 따라 높낮이 조절이 가능하고, 절단부위를 받쳐 지지할 수 있는 보조 의족을 장착하여 의족 착용 전 재활이 가능한 휠체어용 재활 의족에 관한 것이다.이러한 본 발명은 휠체어의 발판에 조립구성하는 것으로, 프레임(10)의 좌우 양측에 바퀴가 구비되고, 사용자가 착석할 수 있도록 프레임의 사이에 시트가 구비되며, 시트에 착석한 상태에서 발을 올려놓을 수 있는 발판(20)이 구비되는 것에 있어서,상기 발판(20)으로 탈부착 고정되는 것으로, 중앙에 끼움부(142)를
