公开(公告)号：US20140251397A1

公开(公告)日：2014-09-11

申请号：US14204154

申请日：2014-03-11

Applicant: KINOVITA

Inventor： Hugues VAN DEN DRIESCHE

IPC: A61H3/02

CPC classification number: A61H3/02 ,  A61H2003/0272 ,  A61H2201/0161 ,  A61H2201/0192 ,  A61H2201/1215 ,  A61H2201/149 ,  A61H2201/50 ,  A61H2201/5038 ,  A61H2201/5048

Abstract: The invention concerns a variable-length crutch 1 comprising a main body 2, a foot 5 extensible and retractable with respect to said main body 2, and an actuator comprising a motor 6 with a rotary output shaft 9 and a worm transmission in order to convert a rotation of said motor shaft 9 into a linear movement of said foot 5 with respect to the main body 2. The worm transmission is irreversible. The actuator also comprises a programmable module 8 controlling the motor 6 and a sensor 10 for extending the foot 5 with respect to the main body 2. The module 8 is connected to said motor 6 in order to control the extension and/or retraction of the crutch to a preprogrammed length and to stop the motor 6 when said length is reached.

Abstract translation: 本发明涉及一种可变长度的拐杖1，其包括主体2，相对于所述主体2可伸缩的脚5和包括具有旋转输出轴9和蜗杆传动装置的电动机6的致动器，以便转换 所述马达轴9转动成相对于主体2的脚5的直线运动。蜗杆传动是不可逆的。 致动器还包括控制马达6的可编程模块8和用于相对于主体2延伸脚5的传感器10.模块8连接到所述马达6，以便控制马达6的延伸和/或缩回 拐点到预编程长度，并且当达到所述长度时停止电动机6。

公开(公告)号：US09364384B2

公开(公告)日：2016-06-14

申请号：US14204154

申请日：2014-03-11

Applicant: Kinovita

Inventor： Hugues Van Den Driesche

IPC: A61H3/02

CPC classification number: A61H3/02 ,  A61H2003/0272 ,  A61H2201/0161 ,  A61H2201/0192 ,  A61H2201/1215 ,  A61H2201/149 ,  A61H2201/50 ,  A61H2201/5038 ,  A61H2201/5048

Abstract: A variable-length crutch 1 has a main body 2, a foot 5 extensible and retractable with respect to the main body 2, and an actuator, which actuator involves a motor 6, a rotary output shaft 9, an irreversible worm transmission converting rotation of the motor shaft 9 into linear movement of the foot 5 with respect to the main body 2, a sensor 10 for extending the foot 5 with respect to the main body 2, and a programmable module 8 connected to the motor 6 to control extension and/or retraction of the crutch to a preprogrammed length and to stop the motor 6 when the length is reached.

Abstract translation: 可变长度的拐杖1具有主体2，相对于主体2可伸缩的脚5和致动器，该致动器包括电动机6，旋转输出轴9，不可逆的蜗轮传动转换 电动机轴9相对于主体2成为脚部5的线性运动，用于相对于主体2延伸脚5的传感器10以及连接到电动机6以控制延伸和/ 或将拐杖退回到预编程长度，并且当达到长度时停止马达6。