| 摘要 |
FIELD: medical engineering. SUBSTANCE: device has end piece mountable in pulp cavity, vacuum pump connected to the end piece, the first connection tube system placed between the vacuum pump and the pulp cavity. Fluid material source is used for filling the pulp cavity. The second connection tube system is placed between said source and said pulp cavity Means for shutting the second connection tube system makes engagement of the fluid filling material source with the pulp cavity. Means for shutting the second main is designed as membrane calibrated for being perforated at preset pressure. EFFECT: enabled high pressure in upper flow portion and low pressure in inferior part of fluid filling material flow. 6 cl, 3 dwg |
