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1. (WO2013065883) BONE DISTRACTION APPARATUS

Pub. No.:    WO/2013/065883    International Application No.:    PCT/KR2011/008228
Publication Date: Sat May 11 01:59:59 CEST 2013 International Filing Date: Tue Nov 01 00:59:59 CET 2011
IPC: A61B 17/66
A61B 17/64
A61B 17/60
A61B 17/86
A61B 17/80
Applicants: PARK, Gi-Hoon
박기훈
SEO, Seung-Woo
서승우
JUNG, Tae-Gon
정태곤
YOO, Kyeong-Joo
유경주
YANG, Jae-Hyuk
양재혁
Inventors: PARK, Gi-Hoon
박기훈
SEO, Seung-Woo
서승우
JUNG, Tae-Gon
정태곤
YOO, Kyeong-Joo
유경주
YANG, Jae-Hyuk
양재혁
Title: BONE DISTRACTION APPARATUS
Abstract:
The present invention relates to a bone distraction apparatus which grows human bone, and more particularly, to a bone distraction apparatus comprising: an upper plate attached to the superior bone of a long bone, and a lower plate attached to the inferior bone of the long bone; and a pair of rails installed in parallel to pass through the inner space of the upper plate and the inner space of the lower plate, wherein the lower plate is moved along the pair of rails by means of the rotation of a shaft which is rotated by receiving rotational force from a universal joint member installed on top of the upper plate, so as to widen the gap between the upper plate and the lower plate.