LEE, YANG SOO,이양수,LEE, CHOON YOUNG,이춘영,KANG, OH HYUN,강오현
申请号：
KR1020120042728
公开号：
KR1012936500000B1
申请日:
2012.04.24
申请国别(地区):
KR
年份:
2013
代理人:
摘要：
PURPOSE: A leg support assistance device which has a rotary type automatic arthrodesis apparatus and an operating method thereof are provided to stably support a body while working in a standing position with the legs bent by selectively limiting or blocking a circulation around a leg joint thereby automatically fixing the joint according to the choice of a wearer.CONSTITUTION: A leg support assistance device which has a rotary type automatic arthrodesis apparatus comprises: a top brace (100) which has a structure capable of attaching and detaching, and which is located in the upper part of the leg joints a lower part brace (200) which has the structure capable of attaching and detaching, and which is located in the lower part of the leg joints and an arthrodesis part (300) which selectively limits a circulation of the brace. An operating method of the leg support assistance device comprises the following steps. A motion detection sensor senses a movement of a wearer. The joint is fixed by blocking the circulation of the brace by operating the arthrodesis part in case the movement is not detected for a certain time. The arthrodesis part releases the blocking of the brace when the variation value which is measured in the pressure sensor or the strain gauge is greater than the pre-set value (&Delta&alpha). When the variation value which is measured in the pressure sensor or the strain gauge is less than the pre-set value (&Delta&alpha), the arthrodesis part blocks the circulation and fixes the joint until the variation value is greater than the pre-set value (&Delta&alpha).COPYRIGHT KIPO 2013[Reference numerals] (AA) Solenoid actuator본 발명은 로터리형 자동 관절 고정장치를 갖는 하지 지지 보조기구 및 그 동작 방법에 관한 것으로, 하지 관절 상부에 위치하여 하지를 지지하고, 탈장착이 가능한 구조의 상부 브레이스(100) 하지 관절 하부에 위치하여 하지를 지지하고, 탈장착이 가능한 구조의 하부 브레이스(200) 및 상기 하지 관절 중심으로 상기 상부브레이스 및 하부 브레이스(200)가 회동되는 경우, 상기 상부 브레이스(100) 및 하부 브레이스(200)의 적어도 하나의 측면에 연결되고, 상기 상부 브레이스에 고정된 격벽레버(333)로 2개의 공간으로 구획되고 유체가 채워진 로터리 실린더(330)와, 상기 로터리 실린더(330) 하
