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v. 闭塞;阻隔
Method : After examing and treating with the patient preliminary, obturate the middle and rear part of nasal cavity first with PVF medical sponge, then Vaseline gauze piece tightly.
方法: 对鼻腔出血患者先行鼻腔检查和简单处理后,用PVF医用海绵行中后段鼻腔填塞,再用凡士林纱条加压填塞、固定。
词根 obturate
obturator n. 封闭器;密闭装置
formal or technical block up; obstruct
〈正式或技〉 闭塞,阻隔。
"mid 17th cent.: from Latin obturat- ‘stopped up', from the verb obturare."
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