1. The shielding device comprising two parallel elongate tube connecting the distal segment, and a screen disposed in the distal segment with the possibility of removing and / or sdviga.2. The apparatus according to claim 1, characterized in that the distal segment is located at an angle up to 10 degrees relative to the plane defined trubkami.3. The apparatus according to claim 1, characterized in that the distal segment comprises a horseshoe-shaped and / or rounded segment.4. The apparatus according to claim 1, characterized in that the tubes have a mark indicating the longitudinal polozhenie.5. The apparatus according to claim 1, characterized in that the tubes are made of medical titana.6. The apparatus according to claim 1, characterized in that the screen is made of tungsten and / or latuni.7. The apparatus according to claim 1, characterized in that the screen has a thickness of from 2 to 5 mm.8. The apparatus according to claim 1, characterized in that the screen is made so as to keep at least one segment of the distal segment along the longitudinal axis trubok.9. The apparatus according to claim 1, characterized in that the screen has grooves for bonding with trubkami.10. The apparatus according to claim 1, characterized in that the distal segment has a separate screen retainer connected to the distal ends trubok.11. The apparatus according to claim 10, characterized in that the screen comprises a retainer retaining edge and the guide slot with the possibility of fixing of the screen, and the screen includes a lock ring and the guide with the possibility of their alignment with the locking edge and the guide groove sootvetstvenno.12. The apparatus according to claim 1, characterized in that it is adapted to be connected to the applicator by a pivot assembly, and the assembly bloka.13. The device according to claim 12, characterized in that a1. Экранирующее устройство, содержащее две продолговатые параллельные трубки, соединяющиеся в дистальном сегменте, и эк
