Radiotherapy fixing device for limb soft tissue tumors

The utility model discloses a radiotherapy fixing device for limb soft tissue tumors. Support plate, a groove is formed in the middle of the top end of the supporting plate; four-limb fixing plates are adhered to the top ends of the grooves; arc-shaped grooves are formed in the surfaces of the four limb fixing plates; three tension springs are mounted in the groove; one ends of the three tension springs are connected through a spring seat embedded into the movable plate; the device is scientific and reasonable in structure; safe and convenient use, the supporting plate is placed on the medicalbed; then the palm or the sole is put into the palm groove; the sizes of palms and soles of individuals are different; rotary screw, the silica gel resin pad at one end of the screw makes contact with the side face of a palm or a sole, then the other side of the palm or the sole makes contact with the sponge strip, and therefore the palm or the sole can be fixed conveniently, arms or shanks can be straightened slowly aft