| 摘要 |
FIELD: medical engineering. ^ SUBSTANCE: device has flexible cap covering the whole dental ridge and having flexible balloon for creating permanent vacuum condition. The balloon has inlet and outlet valve on bases. Flexible suction tube is attached to the inlet valve, its external diameter being equal to 0.4 mm. The second tube end is introduced into dental root canal. Reservoir for collecting exudate is made as a whole with the tube on the horizontal curved tube segment. ^ EFFECT: reduced natural resistance factors; alleviated inflammation process. ^ 1 dwg |
