1)The activity range of Horizontal arm :( radius) 1000mm, horizontal arm and functional box can be simultaneously rotated, each horizontal rotation angle 340 °; 2)The rotary joint has oxygen balloon expandable isolation brakes, just hold down the brake button on the device to easily rotate, release the button to secure the device no drift; 3)The gas terminal interface standard configuration: oxygen 1pc, suction 1pc; air 1pc A. Different colors and shapes, with anti-pick wrong function; B. more than 20,000 times mating cycles; C. using the secondary seal, with three states (on, off, pull), can carry air service; 4)Instrument platform: Dry section, three layers (height adjustable); Wet section, two layers (height adjustable); round bumper design., each weight load 30KG 5)Weight loading: 150kg; 6)Power supply: AC220V, 50HZ; AC110V, 60HZ 7)Electrical outlet: 6 pcs (220V / 10A); 8)Potential ground terminal: 2pcs; 9)The network interface: RJ45 1pc; 10)Drawer: 2pcs,1pc for wet section, 1pc for dry section 11)Syringe pump rack 1pc, infusion pump rack 1pc 12)The main material: high-strength aluminum alloy; 13)The surface treatment using imported high-voltage electrostatic powder spray; 14)Ceiling-mounted, high stability;