Medical Lengthening Limbs and External Fixation Apparatus

摘要

This lengthening and external fixation device treatment open and closed fractures ,joint lesion, muscles injuries, arteries, nerves, loss skin. In the upper and lower limbs in human body. Consist of clamp (1) inferiorly, its length 4 cm. contain 16 open-ing holes vertically to each others. 8 from it serrated to en-trance screws to fixate skewers which pass smooth holes through it. Diameter 1 cm. connect with teeth rod 27 that pass throw middle hollow teeth axial body tube (clamp 11) contain nut 9. it's outside body consist of oblongs to catch cleft key 41 .its open in the middle 24 .contain serrated hole at side to en-trance screw 23 .to squeeze the neck of ball 14 .entrance to the middle cylindrical part (11) -clamp no. (111) congruous to clamp no. (1) Contain 16 holes .every 4 holes are vertically to each others. Total 8. This ex-plained previously. Its length 4 cm. the length of neck 4 mm.14 and ball 12 that entrance to the cavity. The axial body tube is hollow and serrated from the inner .no. (11) Works by movements to abduction, adduction and rotation .in lengthening its movement to right and left rotation. Skewers pass throw smooth holes in the two clamps, to skin –muscles-bone. Correct pieces of bone to the axial of fracture. Then fix-ate the skewers with screws 32.and fixate the neck of ball with screw 23 This lengthening and external fixation apparatus, consist of non rusted chrome metal .and sterilize with all kinds of sterili-zation.