Abstract: A simple charge-controlled ... A switching model appropriate for general computer use is given, and examples of its application are shown in pulse and harmonic generator circuits.

Pulse oximeter and blood gas analysis readings were taken simultaneously, and most study participants had at least two such readings, for a total of 1,760 paired measurements among the 631 study ...

Hypoxemia went undetected in 0.8% of critically ill Asian patients when oxygen saturation was measured via pulse oximetry (SpO2) vs SaO2.

Hundreds of thousands of people trust Onyx, the first self-contained digital fingertip pulse oximeter. Incorporating the electronics and sensor into one unit – the easy-to-use Onyx provides a ...

A clear pattern emerged. The pulse oximeters, those small clips that doctors and nurses rely on to monitor blood oxygen, weren’t giving everyone the same quality of information. In some patients ...

The PEARL10 Pulse Oximeter is the first handheld unit that works with Medlab‘s new PEARL® technology. „PEARL“ stands for „Pulse Enhancement Artefact Rejection Logic“, a method for ...

Physicists have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, packing the performance of larger photonic devices ...

Simple breathing exercises can do wonders if you're trying to get some sleep. Try the 4-7-8 technique where you breathe in for 4 seconds, hold for 7, and exhale for 8. It’s calming, helps slow ...

A spokesperson for CVS said that most of its stores carry at least one pulse oximeter model, and some carry two. “We’re committed to ensuring the products we offer work as intended ...