Garrulous bone instrument is backfilled in drilling of desk -top skull

The utility model discloses a garrulous bone instrument is backfilled in drilling of desk -top skull, including funnel inner core, funnel, intermediate lamella, drawer and funnel base, the drawer setting be in the funnel base in, be located the bottom central authorities of funnel base, the intermediate lamella setting be in the funnel base in, horizontal shroud is in the drawer on, the bottom entry of funnel be in the funnel base in, and compress tightly the intermediate lamella on, make the lower extreme of funnel seal, the funnel be located drawer directly over, the funnel inner core insert the funnel in. The utility model discloses simple and easy and the easy to operate of structure can become cylindrical diaphysis with the preparation of garrulous bone rapidly, directly implants bone hole, shortens operation time, has slowed down the burden of patient's health and economy. 本实用新型公开了种台式颅骨钻孔回填碎骨仪器，包括漏斗内芯、漏斗、中间板、抽屉及漏斗底座；所述的抽屉设置在所述的漏斗底座内，位于所述的漏斗底座的底部中央；所述的中间板设置在所述的漏斗底座内，水平罩盖在所述的抽屉上；所述的漏斗的下端插入在所述的漏斗底座内，并压紧在所述