脉搏氧饱和度监测仪(pulse oximeter, PO)用于监测脉搏血氧饱和度(pulse oxygen saturation, SpO2)，在一般情况下，是一种能较好反映动脉血氧饱和度(arterial blood saturation , SaO2)的连续无创监测方法。相应的计算公式为： SpO2 =HbO2/(HbO2+RHb) ×100 % SaO2 =HbO2/(HbO2 + RHb ...

Three types of positive screens (screening ‘failures’) are possible that lead to further investigation for the presence of critical congenital heart disease (CCHD) by careful evaluation of the infant ...

The bioengineer Takuo Aoyagi died in Tokyo in April, around the same time that people began clamouring to panic buy his 1970s invention, the pulse oximeter. Blood oxygen saturation, which pulse ...

The Apple Watch’s SpO2 sensor that allows wearers to measure their blood oxygen levels was impressive when it first debuted, but it may be even more accurate than initially marketed. According to a ...

When Fitbit launched the Charge 4 fitness band, one of the features we found the most interesting was its ability to estimate users' blood oxygen saturation levels through its SpO2 monitor. Users ...

Boat Storm Call 4 and Ultima Vogue 2 smartwatches launched in India with support for direct USB Type-C charging. They offer Bluetooth calling functionality and feature a 1.96-inch touchscreen display.

Ahead of the launch of its latest hardware, Fitibit is giving Ionic and Versa owners a handy new watch face. Available now, the Fitbit SpO2 Signature clock face helps you keep an eye on your blood ...

NICE has developed a medtech innovation briefing (MIB) on the Nasal Alar SpO2 sensor for monitoring oxygen saturation by pulse oximetry. May 2019: The Medicines and Healthcare products Regulatory ...