single lumen central venous catheter 单腔中心静脉导管
One solution flows through the central lumen of the fibers.
一种溶液从纤维的中心腔流过。
All the patients were anesthetized with double lumen tube, artery and central vein catheterized for continuous invasive blood pressure and central venous pressure monitoring.
所有患者均在有创动脉压监测下予麻醉诱导行双腔气管导管插管，并建立中心静脉压监测，以丙泊酚、芬太尼等维持麻醉。
There are multi lumen in the central and ruffles on the around wall.
瘤腔中心有多条管腔，瘤壁较厚。
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