INDUSTRY-ACADEMIC COOPERATION FOUNDATION; CHOSUN UNIVERSITY
发明人:
KIM, SU GWAN,김수관
申请号：
KR1020110146268
公开号：
KR1020130077521A
申请日:
2011.12.29
申请国别(地区):
KR
年份:
2013
代理人:
摘要：
PURPOSE: A fixing screw for orthodontics is provided to improve workability by facilitating an orthodontic wire fastening process.CONSTITUTION: A fixing screw (100) for orthodontics comprises a screw unit (110), a head unit (120), and a wire hooking unit (140). A screw thread is formed on the outer side of the screw unit, and the screw unit is implanted in a bone. The head unit comprises a wire fastening hole (130) and is arranged on one end part of the screw unit. An orthodontic wire is fastened by passing through the wire fastening hole. The wire hooking unit is outwardly protruded from the head unit and forms a part on which the orthodontic wire is hooked. The head unit comprises a lower base (121), an upper cap (122), and a column (123). The lower base is in connection with the screw unit. The upper case is upwardly spaced apart from the lower base along the longitudinal direction of the screw unit. A driver groove is formed on the planar of the upper cap. The column connects the lower base and the upper cap. The wire fastening unit and the wire hooking unit are arranged in the column.COPYRIGHT KIPO 2013본 발명은 치열 교정용 고정나사에 관한 것으로서, 외면에 나사산이 형성되어 뼈에 식립되는 나사부 교정용 와이어가 통과되면서 체결되는 와이어 체결공을 구비하며, 상기 나사부의 일단부에 마련되는 헤드부 및 상기 헤드부의 일측에서 바깥쪽으로 돌출되게 마련되어 상기 교정용 와이어가 걸리는 자리를 형성하는 와이어 걸이부를 포함한다.
