CHIEN, CHI SHENG,简基胜,簡基勝,YU, TSUNG CHIH,尤崇智,尤崇智,YU, CHUNG HSING,余宗兴,余宗興,KUO, SHIEN NAN,郭献南,郭獻南
申请号：
TW100141775
公开号：
TWI452993B
申请日:
2011.11.17
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
A bone screw includes: a front portion and a rear portion and a shaft portion physically connected to the front portion and the rear portion, whereby the front portion, the shaft portion and the rear portion are mounted and formed to an integral bone screw, wherein Youngs Modulus of the shaft portion is less than that of the front portion and the rear portion.一種骨螺釘包含:一前端部及一尾端部;以及一軸部,接合於該前端部及尾端部,以固定成一體化之骨螺釘,其中該軸部之楊氏係數小於該前端部及尾端部之楊氏係數。110...骨螺釘120...前端部130...尾端部132...多邊形孔140...軸部190...接合構造192...接合構造
