Arthrometer with gravity switches and adjustable limit signaling
摘要
An apparatus for measuring the angle of flexure between an elongated body limb and the portion of the body to which the limb is affected. The apparatus can be used to monitor flexure between a thigh and lower portion of a human leg. The apparatus is useful during the performance of rehabilitative knee-bends includes means for coupling the apparatus to the thigh, and two gravity actuated switches for monitoring the angle between a long axis of the thigh and vertical axis. The apparatus indicates when the extreme points of the knee-bend have been crossed.
申请公布号
US5586559(A)
申请公布日期
1996.12.24
申请号
US19950398527
申请日期
1995.03.06
申请人
STONE, KEVIN R.;KLEBAHN, PERRY A.;KNAPP, WILLIAM R.
发明人
STONE, KEVIN R.;KLEBAHN, PERRY A.;KNAPP, WILLIAM R.