An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.
申请公布号
WO2011102846(A3)
申请公布日期
2015.09.24
申请号
WO2010US33796
申请日期
2010.05.05
申请人
MASIMO CORPORATION;ABDUL-HAFIZ, YASSIR;AL-ALI, AMMAR;FORREST, KEVIN;MASON, UGENE;SCHMIDT, JOHN;THANH, VIRGINIA
发明人
ABDUL-HAFIZ, YASSIR;AL-ALI, AMMAR;FORREST, KEVIN;MASON, UGENE;SCHMIDT, JOHN;THANH, VIRGINIA