| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention belongs to medical equipment, notably to devices and units used within surgical operation for collection of effused blood and its return into patient's blood-stream. Suction intensity regulating device in blood-collecting units within surgical operation includes T-tube inserted in vacuum line from vacuum pump to blood-collecting container, and suction unit controlling pipe, one end of which is connected to T-tube nozzle and another end - to suction unit tip. On the handle of suction unit tip is mounted the pipe with inner diametre no less than 2.5 mm. Bottom side of pipe, adjacent to surface of suction unit tip, has beveled cut: another side of this pipe is connected to suction unit controlling pipe. ^ EFFECT: invention aimed to design simplification and operation convenience enhancement. ^ 4 cl, 4 dwg |
