Disclosed is an orthopedic vertebra reduction device which consists of a reduction nut (1), a reduction rod (2) and a fixedrod (3).
一种骨科椎体复位装置，它是由复位螺母(1)、复位杆(2)、固定杆(3)组成。
2
The utility model discloses an attachment for changing the places of Windows suitable for installing open Windows comprising a support rod 2 and a fixedrod 5, etc.
本实用新型公开一种适用于开启式窗户安装，可改变窗扇方位的附件，由支杆2和固定杆5等组成。
3
He fixed the rod firmly against the bank and stood to stretch himself.