| 发明名称 |
OPTICAL PULSE-RATE SENSING |
| 摘要 |
An optical pulse-rate sensor includes a fixture, a light emitter, a light sensor, and a light stop. The fixture has a rim configured to contact a skin surface and enclose an area of the surface. The light emitter and light sensor are each coupled to the fixture and positioned opposite the area. The light stop is coupled to the fixture and positioned between the light emitter and the light sensor to shield the light sensor from direct illumination by the light source. |
| 申请公布号 |
US2015342480(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414292561 |
申请日期 |
2014.05.30 |
| 申请人 |
Microsoft Corporation |
发明人 |
Justice Gregory Kim;Karnik Ryna;Canfield Daniel C.;Hudman Joshua Mark;Gassoway Gabriel Michael Rask;Hingorani Vinod L.;Shakeri Mohammad |
| 分类号 |
A61B5/024;A61B5/00 |
主分类号 |
A61B5/024 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical pulse-rate sensor comprising:
a fixture with a rim configured to contact a skin surface and enclose an area of the surface; a light emitter coupled to the fixture and positioned opposite the area; a light sensor coupled to the fixture and positioned opposite the area; a lens positioned over the light sensor; and a light stop coupled to the fixture and positioned between the light emitter and the light sensor to shield the light sensor and lens from direct illumination by the light source. |
| 地址 |
Redmond WA US |
