Design and Application of a Teaching Two-Way Joint Angle Measurement Device
LI Yan1, QIN Xia2, DONG Jun3, WANG Lei3, JING Lin3
1.Shandong Provincial Taishan Hospital, Taian Shandong 271000, China; 2. Taian Maternal and Child Health Care Hospital, Taian Shandong 271000, China; 3.College of Sports Medicine and Rehabilitation, Taishan Medical University, Taian Shandong 271000, China
Abstract：The paper expounded the design and application process of a two-way joint angle measurement device, which mainly consisted of a full-round angle protractor, the fixation arm as well as the mobile arm and was intended for experimental teaching in the subject of rehabilitation medicine, sport medicine as well as sport injuries. High relevance had been shown in practical application of the common joint measurement device and the two-way joint angle measurement device in measurement of the flexion of elbows and knees, among which no obviously statistical differences were seen between the measurement results of the flexion of elbows; while the measurement results of the flexion of knees existed remarkably statistical differences. Therefore, utilization of the two-way joint angle measurement device in teaching, instead of the common joint measurement device, was feasible for measurement of elbow joints.
李岩，秦霞，董军，王蕾，荆琳. 教学用双向关节角度测量器的设计与应用[J]. 中国医疗设备, 2015, 30(7): 123-124.
LI Yan, QIN Xia, DONG Jun, WANG Lei, JING Lin. Design and Application of a Teaching Two-Way Joint Angle Measurement Device. China Medical Devices, 2015, 30(7): 123-124.
