CHEN LI JUNG,陳 麗蓉,TSENG FAN FEI,曾 繁斐,LO JIH SHENG,羅 日生,LIU CHUN CHING,劉 純晶
申请号：
JP2014237719
公开号：
JP2016097168A
申请日:
2014.11.25
申请国别(地区):
JP
年份:
2016
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide a joint rehabilitation device that has a simple structure and reduces a manufacturing cost, and also facilitates operation.SOLUTION: A first frame 10 is configured as follows: a limit groove for inserting a second frame 30 is defined by first and second side plates 13 a center shaft 21 and a first shaft 22 are provided laterally in the limit groove an angle adjusting hole group for detaching an abutment pin 25 is provided in the first and second side plates a control rod 31 is provided with locking teeth 42 capable of being engaged with a ratchet gear 32 in one end edge other end edge is projected from the limit groove and is formed in a steering unit 43 for handling an elastic member 50 provides an elastic force to the control rod and biases the locking teeth so as to be engaged with the ratchet gear at any time, and controls a second frame so as to be rotated only in one direction toward the abutment pin and positioned by using the center shaft in fulcrum an engaging mechanism is mainly provided with a locking block in the first frame and the locking block supports positioning of the control rod to the position in a switching manner so that the second frame is capable of idling by using the center shaft in fulcrum when the locking teeth is in the position forcibly separated from a ratchet wheel by the steering unit.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】簡単な構造で、製造コストを低減するとともに、操作も容易な関節機能回復装置を提供する。【解決手段】第1架体10は第1、第2側板13によって第2架体30挿設用の制限溝が画定され、制限溝に中軸21、第1軸22が横設され、第1、第2側板に当止ピン25着脱用の角度調整孔群が設けられ、制御桿31は一端縁にラチェット歯車32と係合可能な係止歯42が設けられ、他端縁が制限溝から突出して操縦用の操縦部43に形成され、弾性部材50は制御桿に弾性力を与え、係止歯をラチェット歯車と随時噛合するよう付勢して第2架体が中軸を支点に当止ピンに向かって単方向にのみ回転し位置決めされるよう制御し、係合機構は主に第1架体に係止ブロックが設けられ、操縦部によって係止歯が強制的にラチェット歯車から離れた位置のとき、第2架体が中軸を支点に空回転可能に該係止ブロックが切替的に制御桿の当該位置への位置決めを支持する。【選択図】図4
