FERRARESI, Carlo,FRANCO, Walter,MAFFIODO, Daniela,LEARDINI, Alberto
申请号：
IBIB2017/051734
公开号：
WO2017/199108A1
申请日:
2017.03.27
申请国别(地区):
WO
年份:
2017
代理人:
摘要：
The invention relates to an articulated orthosis (1,1) comprising a first shell (2,2) to be associated to a foot (20,20), a second shell (3,3) to be associated to a leg (30,30), and a pair of joints (10,10,10",10") each joint (10,10,10",10") in turn comprises a first inner plate (4,4,4",4") integral with the first shell (2,2) on the opposite side to the foot (20,20), a second outer plate (5,5,5",5") integral with the second shell (3,3) on the opposite side to the leg (30,30) and provided with a hole (50,50,50",50"), a spacer (6,6,6",6"), a threaded counter-plate (7,7,7",7"), and a connecting pin (8,8,8",8") integral with the first inner plate (4,4,4",4") and whose head is in abutment on the first shell (2,2) on the side opposite to the first inner plate (4,4,4",4"), wherein the hole (50,50,50",50") of the second outer plate (5,5,5",5") has a diameter greater than the diameter of the spacer (6,6,6",6") to obtain a mutual radial clearance, and wherein the spacer (6,6,6",6") passes through the hole (50,50,50",50") of the second outer plate (5,5,5",5") and is arranged in contact with the first inner plate (4,4,4",4") and with the threaded counter-plate (7,7 ,7" ,7"), and wherein the distance between the outer surface (40) of the first plate (4,4,4",4") and the inner surface (70) of the threaded counter-plate (7,7, 7", 7") is determined by the length of the spacer (6,6,6",6") and is greater than the thickness of the second outer plate (5,5,5",5") to obtain a mutual axial clearance, so that the pair of said joints (10,10,10",10") has the axes of the connecting pins (8,8,8",8") aligned with each other and allows the first shell (2,2) and the second shell (3,3) to perform a relative movement with six degrees of freedom consisting in two independent translations in the sagittal plane, a translation in the mediolateral direction, a rotation in the sagittal plane with respect to a mediolateral axis, a rotation in the frontal plane with respect to an anterior-posterior axis and
