WANG, JEEN SHING,王振兴,王振興,YEN, MING HSIN,颜铭信,顏銘信,HSU, YU LIANG,许煜亮,許煜亮
申请号：
TW101117864
公开号：
TW201347734A
申请日:
2012.05.18
申请国别(地区):
TW
年份:
2013
代理人:
摘要：
A joint range of motion measuring apparatus is applied to measure rotation angle of a joint. A human body has a moving part connected with the joint. The joint range of motion measuring apparatus includes a posture sensing unit, a posture computing unit and a range of motion computing unit. The posture sensing unit is disposed at the moving part and senses the moving part from a first position moving to a second position and outputs a sensing signal. The posture computing unit is coupled with the posture sensing unit and converts the sensing signal into a posture signal. The range of motion computing unit is coupled with the posture computing unit and computes a zenith angle of the posture sensing unit at the second position according to the posture signal, so as to obtain the rotation angle of the joint. The invention also discloses a joint range of motion measuring method.一種關節活動度量測裝置係量測一關節的轉動角度,一人體具有一移動部與關節連接,關節活動度量測裝置包括一姿態感測單元、一姿態運算單元以及一活動度運算單元。姿態感測單元設置於移動部,並感測移動部由一第一位置移動至一第二位置,且輸出一感測訊號。姿態運算單元與姿態感測單元耦接,並將感測訊號轉換成一姿態訊號。活動度運算單元與姿態運算單元耦接,並依據姿態訊號計算姿態感測單元於第二位置之一天頂角,進而得到關節之轉動角度。本發明亦揭露一種關節活動度量測方法。2‧‧‧關節活動度量測裝置21‧‧‧姿態感測單元22‧‧‧姿態運算單元23‧‧‧活動度運算單元SS‧‧‧感測訊號PS‧‧‧姿態訊號
