This Chong has the improvement of the micro- Chong hands Intraoperative Designed bone Nail structures of mono- Seed of Off as Department mono- Seed of As are refered in particular to by dividing Do to prolong the 2nd Side walls of Let 1 from 2 the oneth Side walls for holding seat of this Body, and mono- V-arrangement Ditch slots of the 2nd Side wall Inter Ring Let of the first Side walls With of what, behaviour needed for sufficiently providing bone Nail make the Open mouths face Plot that sky Inter convenience degree With has the effect small Chong Injury of Minus.本創作係有關一種微創手術專用骨釘結構之改良,為一種特指藉由自本體之承座之二第一側壁分別延設一第二側壁,且於第一側壁與第二側壁間環設一V形溝槽,充分提供骨釘所需之操作空間便利度與有效減小創傷之開口面積。
