INDUSTRY ACADEMIC COOPERATION FOUNDATION, HALLYM UNIVERSITY;한림대학교 산학협력단
发明人:
김형년,박재용,조재호,임해준,송시영,HYONG NYUN KIM,JAE YONG PARK,JAE HO CHO,HAE JUN YIM,SI YOUNG SONG
申请号：
KR1020180126923
公开号：
KR1020200045864A
申请日:
2018.10.23
申请国别(地区):
KR
年份:
2020
代理人:
摘要：
The present invention relates to an open wedge osteotomy device for correcting anorexia, fixedly coupled to the proximal portion of the first metatarsal bone so as to be rotatable with the distal portion of the first metatarsal bone, and a rotating portion having a fastening hole in the center, and from the rotating portion A first fixing device including a first guide portion extending crossing with respect to the first metatarsal bone； A fixed ring portion fixedly coupled to the proximal portion of the first metatarsal bone and the medial cuneiform bone, and the rotating portion of the first fixing device inserted into a ring hole formed in the center to rotate, and a second guide extending parallel to the first guide portion A second fixing device including a portion； And, in the state in which the rotating portion is inserted into the ring hole of the fixing ring portion and the first guide portion and the second guide portion are extended to intersect with respect to the first metatarsal bone, as a fastening device fastened to the fastening hole of the rotating portion, A through-hole is formed in the center, and includes a fastening device including a fastening part that is formed in a predetermined length at a lower portion of the head and is threaded on the surface to be fastened to the fastening hole. In the ring portion, an open wedge osteotomy for correcting ignorant ectopic disease, in which an incision guide with an osteotomy saw guide is guided along the first guide portion and the second guide portion facing each other so as to be able to fracture between the distal and proximal portions of the first metatarsal bone Provide a device.본 발명은 무지외반증 교정용 개방형 쐐기 절골술 장치에 관한 것으로서, 제1중족골의 원위부와 함께 회전 가능하도록 상기 제1중족골의 근위부에 고정 결합되며, 중앙에 체결홀이 형성된 회동부와, 상기 회동부로부터 상기 제1중족골에 대해 교차되게 연장되는 제1가이드부를 포함하는 제1고정장치； 상기 제1중족골의 근위부와 내측 설상골에 고정 결합되며, 중앙에 형성된 링홀에 상기 제1고정장치의 상기 회동부가 삽입되어 회전하는 고정링부와, 상기 제1가이드부에 나란하게 연장되는 제2가이드부를 포함하는 제2고정장치； 및, 상기 회동부가 상기 고정링부의 상기 링홀에 삽입되고 제1가이드부와 제
