The articulatedbeam is structured by an oscillating bearing, a bearing chock and a rigid shaft; wherein the rigid shaft is connected with the bearing chock through the oscillating bearing.
铰接式横梁由关节轴承、轴承座和刚性轴构成,刚性轴与轴承座由关节轴承连接。
2
As a means for CO 2 laser beam, the handpiece for articulated arms was consisted of couple, fiber connecter, flexible metallic tube, lens.