| 摘要 |
一种骨骼固定器(1,101,201)，包括：一主体，界定一纵轴线(26)，并包括：一头部(6,106,206)；和一干部(2)；至少一纵向凹部(3,103,203)，具有形成于该头部(6,106,206)之一第一端，和形成于该干部(2)之一第二端，该凹部(3,103,203)从该第一端贯穿该头部(6,106,206)之一部位，并沿该干部(2)之一部份，延伸至该第二端，其中该凹部(3,103,203)构成容纳一销形元件(4,104,204)；一止动部(36)，设在该凹部(3,103,203)之该第二端，该止动部(36)构成结合或顶紧该销形元件(4,104,204)之一末梢端部(43)；一锁定结构(5,105,205)，设在邻接该凹部(3,103,203)之该第一端，该锁定结构(5,105,205)构成结合该销形元件(4,104,204)之一基端部(42,142,242)，并朝该止动部(36)施以一偏压力，致使该销形元件(4,104,204)之一中间部(44)，按一横向(E)背离该干部(2)，受到拉力和弯曲。; and a shank (2); at least one longitudinal recess (3, 103, 203) having a first end formed at the head (6, 106, 206) and a second end formed at the shank (2), the recess (3, 103, 203) extending from the first end through a portion of the head (6, 106, 206) and along a portion of the shank (2) to the second end, wherein the recess (3, 103, 203) is configured to receive therein a pin-shaped element (4, 104, 204); a stop (36) being provided at the second end of the recess (3, 103, 203), said stop (36) being configured to engage or abut a distal end portion (43) of the pin-shaped element (4, 104, 204); a locking structure (5, 105, 205) being provided adjacent the first end of the recess (3, 103, 203), said locking structure (5, 105, 205) being configured to engage and exert a biasing force on a proximal end portion (42, 142, 242) of the pin-shaped element (4, 104, 204) towards the stop (36) such as to stress and bend an intermediate portion (44) of the pin-shaped element (4, 104, 204) in a transverse direction (E) away from the shank (2). |
