* Question
| Briefly describe the pulse oximeter? |
* Answer
| Oxygen saturation is the percentage of oxygen-bound oxyhemoglobin (Hb02) in the blood that accounts for the total bound hemoglobin (HbO2 Hb), which is the concentration of blood oxygen in the blood.The pulse oximeter uses a non-invasive technique to measure the oxygen content of blood oxygen.The more accurate measurement object is blood oxygen saturation, or SpO2, to distinguish the blood oxygen concentration measured by other blood oxygen instruments.At present, most of the pulse oximeters produced and used at home and abroad are double-beam transmissive oximeters. |
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