A kind of bone burrows threading apparatus,For the threading that burrows of one bone of what,It includes a bracket,One get into the cave needle,One collar shank and a line sending bar,Wherein get into the cave in the needle what bone by the bracket with this,One first threading hole and one second threading hole are formed,First threading hole and second threading hole intersect to form a zone of intersection,And the collar shank has a telescopic sleeving rod,Position what zone of intersection that the collar shank is inserted into first threading hole and the flexible lantern ring is allowed to open,And the line sending bar shores a suture and is inserted into second threading hole and the suture is allowed to pass through the flexible lantern ring,And clipping suture when flexible lantern ring deflation,With when the collar shank extracts first threading hole out,The suture is pulled out together,And the threading that burrows of the bone is completed,Accordingly by the flexible lantern ring of the collar shank can easily clipping suture,And accelerate the speed in defence line of burrowing,Meet and used the needs of upper.一種骨頭打洞穿線器，供用於一骨頭的打洞穿線，其包含一支架、一鑽洞針、一套環桿與一送線桿，其中藉由該支架與該鑽洞針於該骨頭內，形成一第一穿線孔與一第二穿線孔，該第一穿線孔與該第二穿線孔交叉形成一交叉區，而該套環桿具有一伸縮套桿，該套環桿插入該第一穿線孔並讓該伸縮套環張開的位於該交叉區，而該送線桿頂撐一縫線插入該第二穿線孔並讓該縫線穿過該伸縮套環，而該伸縮套環緊縮時夾制該縫線，以在該套環桿抽出該第一穿線孔時，一併拉出該縫線，而完成該骨頭的打洞穿線，據此藉由該套環桿的該伸縮套環可輕易的夾制該縫線，而加快打洞防線的速度，滿足使用上的需求。
