A pulse oximeter probe applied to a person's finger. A pulse oximeter is a medical device that indirectly monitors the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmogram.ulse oximetry is a non-invasive method for monitoring a person's O 2 saturation.
Mini Bio (1) Jacob deGrom was born on June 19, 1988 in DeLand, Florida, USA as Jacob Anthony deGrom. He has been married to Stacy Harris since November 2014. Pitcher with the New York Mets, 2014-present. Signed with the Mets 12 June 2010.
Antonie van Leeuwenhoek was born in Delft, Dutch Republic, on October 24, 1632. On 4 November he was baptized as Thonis. His father, Philips Antonisz van Leeuwenhoek, was a basket maker who died when Antonie was only five years old.an Leeuwenhoek married Barbara de Mey in July 1654, with whom he would have one surviving daughter, Maria (four other children died in infancy). That same year he returned to Delft, where he would live and study for the rest of his life. He opened a draper's shop, which he ran throughout the 1650s.