EquipmentKosmos 535 ET Digital stationary diagnostic X-ray machine

Kosmos 535 ET is a digital stationary diagnostic X-ray device with a remotely controlled table-stand and a dynamic flat-panel X-ray detector. The distinctive feature of the Kosmos 535 ET devices is their compactness with the possibility of conducting X-ray and X-ray examinations, as well as tomosynthesis.

Kosmos 535 ET device can take a position up to vertical (+90°/-90°) and has a variable tabletop height. The X-ray emitter can change the angle of inclination in the range from -40° to +40° relative to the tabletop perpendicular. The table is equipped with two screening rasters with a focal length of 120 cm and 180 cm. As the source/receiver distance changes, the rasters are changed automatically.

Kosmos 535 ET devices allow standard X-ray examinations to be performed in various patient positions – lying or sitting on the imaging table, or standing, with the device in a vertical position. The device comes with a footrest that can be used to examine a patient in a sitting position, and the small distance from the floor to the footrest with the table in a vertical position allows for examinations of the lower extremities under load.

The operator’s workstation has two monitors – a high-brightness 18″ black-and-white monitor is located in the procedure room on a trolley, and a color 19″ monitor is installed near the control panel. The devices are fully compatible with the DICOM 3 medical image transmission standard and are easily integrated into the existing hospital LAN. In the absence of a hospital LAN, it is recommended to equip this device with a specialized software/hardware “Medical Diagnostic Station” complex.

General specifications
Generator power, kW 50
Maximum anode current, mA 630
Anode voltage range, kV 40 – 150
Workstations qty 1
(remote controlled tripod table)
Automatic exposure control Exposure meter available
Table top tilt range +90°/-90°
Emitter arm tilt angle range +40°/-40°
Emitter specifications
Anode heat capacity, kHU 300
Anode type Rotating
Anode rotation speed, rpm 3000 / 10000
Anode tilt angle, degrees 12,5°
Focal spots, mm 0,6 / 1,2
X-ray diaphragm (collimator) Remotely adjustable
X-ray diaphragm rotation angle +45°/-45°
Tomosynthesis specifications
Maximum cutting height, cm 35
Cutting height step, mm 1
Emitter movement speed, deg/s 4,0
Tomosynthesis angle 20°, 40°, 60°
Emitter movement direction Right to left or left to right
Tomosynthesis duration, sec 5 sec for 20°
7,5 sec for 40°
10 sec for 60°
Image receptor specifications
X-ray image receptor type Dynamic flat panel wired detector
Photomatrix material a-Si (amorphous silicon)
Scintillator material CsI (Cesium-Iodine)
Detector size 43х43 cm
Pixel size 148 microns
Gradational resolution 16 bit, 65536 gray values
Operator workstation specifications
Operator workstation type Standalone
Display 18” black and white 19” color
Resolution, pixels 1280 х 1024 1280 х 1024
Brightness, cd/m2 1500 450
User interface language Russian
Hospital LAN images transmitting Interface Wired (Ethernet)