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LiftWalker uses ball-scew actuator to help patients leave wheelchairs

ByMike Santora|June 2, 2015

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医疗制造商IDEMOTION的新升降机行者是一个不锈钢框架,带有12 V的执行器,可从两个可充电的镍金属水合电池中运行。Walker在美国制造,从3英尺6英寸到6英尺6英寸高,高达300磅的人,带有少年,学龄前和X大型型号。轻松调整的胸腔提示瞬间适合用户,并舒适地将其抬起几秒钟后站立。

Thigh prompts make standing possible for almost anyone. Patients use their biceps, chest, back, stomach, and leg muscles simultaneously to engage the frame, increasing strength. This is safer than being pulled by an attendant or caregiver.
The New LiftWalker uses Motion Systems Corp. Model 85199 ball screw actuators to pull the patient up from sitting.

螺母ID凸轮内的一个球笼在旅行的每一端向停止销,以启动自由轮和线性进步。停止引脚安装在螺纹中,并在指定的笔触中安装出工厂。这种设计通常消除了对外部安装限制开关的需求。降低电动机速度以驱动球螺钉是由单阶段蠕虫齿轮降低的。住房是模具铸铝合金。与钢插入材料的模制氯丁橡胶耦合,将电动机轴与蠕虫轴结合起来,并防止冲击载荷。蠕虫轴以电动机端的油石轴承和另一端的滚珠轴承运行。球驱动器安装在齿轮降低器输出侧的滚珠轴承中,该齿轮降低了轴向推力载荷,另一端是油石轴承。蠕虫和齿轮都是经过热处理的钢,可长期磨损。铝制盖管,其舷外端带有四圈环,围绕着螺钉。

“The ball drive actuator has sufficient advancement speeds and custom stroke,” said Erik Wolf, president, Motion Systems Corporation. “With the Ideomotion walker, the actuator provides the mechanical muscle to help a wheelchair-bound person stand up and walk.”

Motion Systems Corporation

www.newliftwalker.com

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Filed Under:运动控制技巧
标记为:动议系统

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