| 发明名称 |
APPARATUS FOR AND METHOD OF MONITORING BLOOD PRESSURE AND WEARABLE DEVICE HAVING FUNCTION OF MONITORING BLOOD PRESSURE |
| 摘要 |
A method of monitoring a blood pressure includes: emitting a laser to a blood vessel in a body part; detecting, from the body part, laser speckles caused by scattering of the emitted laser; obtaining a bio-signal indicating a change in a volume of the blood vessel by using the detected laser speckles; and estimating a blood pressure based on the obtained bio-signal. |
| 申请公布号 |
US2016058300(A1) |
申请公布日期 |
2016.03.03 |
| 申请号 |
US201514844437 |
申请日期 |
2015.09.03 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
Yoon Youngzoon;LEE Jaesoong;KYOUNG Jisoo;ROH Younggeun;PARK Yeonsang;BAIK Chanwook |
| 分类号 |
A61B5/021;A61B5/0295;A61B5/00;A61B5/026 |
主分类号 |
A61B5/021 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for monitoring a blood pressure, the apparatus comprising:
a laser emitter configured to emit a laser towards a blood vessel in a body part; a speckle detector configured to detect, from the body part, laser speckles caused by scattering of the emitted laser and reflected from the body part; and a controller configured to obtain a bio-signal indicating a change in a volume of the blood vessel from the laser speckles and estimate the blood pressure based on the obtained bio-signal. |
| 地址 |
Suwon-si KR |
