n.(输药等的)套管，插管

The doctor inserted a cannula into the patient's vein for a blood draw.
医生在患者的静脉中插入了针管用于采血。
She was given fluids through a cannula in her arm to rehydrate her.
医护人员通过她手臂上的针管给她输液以补水。
A nurse prepared a syringe with medication and administered it via a cannula.
护士准备了一支注射器，通过针管给病人注射药物。
After surgery, the patient woke up with a cannula still in their nose.
手术后，患者醒来时鼻子里还插着一根导管。
The pediatrician used a small cannula to administer an asthma inhaler.
儿科医生使用小号针管给儿童喷雾式吸入剂。
During chemotherapy, patients often receive medications through a central line or a peripheral cannula.
化疗期间，患者通常通过中心静脉导管或周围静脉导管接受药物。
The patient's cannula became dislodged while they slept, causing a minor bleed.
患者睡觉时针管脱落，导致轻微出血。
The nurse checked the cannula site regularly to ensure it remained clean and free of infection.
护士定期检查针管插入部位，确保其清洁无菌。
The doctor removed the patient's intravenous cannula carefully after finishing the treatment.
治疗结束后，医生谨慎地移除了患者的静脉针管。
In emergency situations, paramedics can quickly insert a cannula into an unconscious patient's arm for oxygen supply.
在紧急情况下，急救人员能迅速在昏迷患者的臂部插入针管供氧。