V2EX oximetry

Oximetry

释义 Definition

氧饱和度测定 / 血氧测量:用来测量血液中氧的含量,通常指测量血氧饱和度(SpO)的技术或方法;常见方式是通过指夹式脉搏血氧仪进行无创监测。(在医学语境中也可泛指与“血氧/氧合状态监测”相关的测量。)

发音 Pronunciation

/ksmtri/

例句 Examples

The nurse checked the patient’s oximetry before surgery.
护士在手术前测量了患者的血氧(氧饱和度)。

Continuous oximetry monitoring can help detect early signs of respiratory failure in high-risk patients.
对高风险患者进行持续血氧监测,有助于及早发现呼吸衰竭的迹象。

词源 Etymology

oximetry 由 **oxi-**(与“氧”有关,源自 oxygen)+ -metry(“测量”,源自希腊语 metron,意为“尺度/测量”)构成,字面意思就是“对氧的测量”。现代临床中常与 pulse oximetry(脉搏血氧测定)紧密相关。

相关词 Related Words

文学作品示例 Literary Works

说明oximetry 属于较现代、偏医学技术的术语,更多见于医学论文、临床指南与纪实类医学写作中,在传统文学经典里出现频率较低。常见于涉及重症监护、麻醉或急救的当代医学纪实与科普作品(以及临床教材)中。

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