Development of a Compact Powered Transfer Aids

我们开发了一种由电机驱动的具有铺展机构的转印助剂。我们开发了两种传播机制。一种是结构紧凑、结构简单。另一种模型被改进以使用户更安全。这些机构由电机驱动，并由微控制器控制。开发的转移助剂以两种操作系统进行推广。一次操作，用户可以自动一次传播所有的传输辅助工具。另一个操作，用户可以在任何位置停止扩展运动。轮椅使用者只需简单地操作开关，便可轻松展开辅助装置。

We developed a transfer aids with spread mechanism driven by motors. We developed the two kinds of spread mechanisms. One model is compact and simple mechanism. Another model is improved to make a user safer. These mechanisms are powered by motors and controlled by micro-controller. Developed transfer aids were spread with two kinds of operation system. One operation, users can spread all the transfer aids at a time automatically. The other operation, user can stop the spreads motion at any position. Only with the simple operation of the switch, wheelchair users can spreads the transfer aid easily.