method, known as 3D CRT, improves the impact on the
cancerous tissue while sparing the surrounding healthy tissue.
The CobraLeaf® connects modern treatment methods in radiotherapy with high cost‐efficiency and maximum reliability for all environments, even in remote areas. The CobraLeaf® MLC system is the newest development of Precisis AG in close cooperation with the German Cancer Research Center (DKFZ) and the support of Best Theratronics.
Drive Closed‐loop pneumatics; Power‐ independent easy leaf
Field size 20cm x 30cm*
Leaf width 10mm *
Focus Single focus + rounded leaf ends
Penumbra < 10mm **
Leakage < 2%
Mounting in Accessory tray ***
Compact design 65cm x 35cm x 12,5cm; 45kg
* At Isocenter for 80cm SAD
** Source Ø 20mm, 85cm SAD, depth
10cm, 10cmx10cm field at 100cm
*** Tested for Theratron 80cm SAD, other adaptations on request
• Instant usability (No installation measures)
• Highest reliability (No electrical components,
• Minimal investment
• No reliable power supply required.