invention lower leg, thigh amputation prosthesis and self-connections multiaxial behavior of artificial Foot Ankle Adapter (10) kiljae (keel) kiljae to connect the connection adapter (20) Injected between the artificial leg and ankle connection adapter 10 and the kiljae connection adapter 20 configured by an elastic material 30, and to the ankle joint and movement function between the ankle connection adapter 10 and the connection adapter kiljae 20 by constraining the front and rear of two bands of elastic material 30 to the upper and lower prevent departure and hyperextension of the elastic member 30, and during walking elastic material 30 is a front-rear cushion and the function and pan, twist function the ankle connection adapter 10 for connecting the ankle pyramidal connection socket 11, the two upper band connecting pin (13, 14) and has a bottom surface and a cavity 15 for injecting an elastic material form, kiljae connection adapter 20 is that the sole role kiljae while having a lower band connecting pins 23 and 24 22, the combination, and the upper band the front band of the connecting pin (13, 14) and the lower band connecting pins 23 and 24 on the front and rear with reference to plant weight in the front part and the back part in the cavity 15 16 and connected respectively to the rear band 17 and the cavity 15 and the kiljae connection adapter 20 between the injection of an elastic material so as to surround the front band 16 and the rear band 17 and the cushion Artificial balyida multiaxial elastic material injection to prevent deformation.본 발명은 하퇴, 대퇴 절단자가 의족과 연결하는 다축 작동방식의 인공발용 발목연결 어댑터(10) 킬재(keel)를 연결하는 킬재연결 어댑터(20) 및인공발용 발목연결 어댑터(10)와 킬재연결 어댑터(20)사이에 주입하여 족관절 운동기능을 하도록 한 탄성재(30)를 포함하여 구성하고 상기 발목연결 어댑터(10)와 킬재연결 어댑터(20) 사이에서 탄성재(30)를 상하로 전방과 후방에 2개의 밴드로 구속하여 탄성재(30)의 이탈 및 과신전을 방지하고 보행시 탄성재(30)가 전방-후방 쿠션기능 및 좌우 회전, 비틀림 기능을 하며상기, 발목연결 어댑터(10)는 발목연결용 피라밋형연결소켓(11)과, 2개의 상부 밴드연결핀(13,14)을 가지고 있으며 저면이 탄성재를 주입하기 위한 캐비티(15) 형태이고, 킬재연결 어댑터(20)는 하부 밴드연결핀(23,24)
