“pulse oximeter”可以造什么句，pulse oximeter造句

The pulse oximeter is a device that allows non-invasive measurements of the saturation of haemoglobin with oxygen (SpO2);

A doctor can check this for you; you can also monitor it yourself using a finger pulse oximeter, available in medical supply stores.

Zhengxun took a pulse oximeter from an experimental animal and looked in the closet and immediately called for researchers.

Because maximal total light absorption corresponds to a pulse, the pulse oximeter also provides a figure for pulse rate.