公开(公告)号：US20200093409A1

公开(公告)日：2020-03-26

申请号：US16439011

申请日：2019-06-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xun ZHANG ,  Guangfei LI

IPC: A61B5/1455

Abstract: Disclosed are a method and device for detecting the concentration of total hemoglobin in blood. A differential path factor corresponding to a subject is determined according to a physiological parameter of the subject and a predetermined table of a corresponding relation between the physiological parameter and the differential path factor.

公开(公告)号：US20200015688A1

公开(公告)日：2020-01-16

申请号：US16507441

申请日：2019-07-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangfei LI ,  Xun ZHANG ,  Hui DU

IPC: A61B5/021 ,  A61B5/00

Abstract: A blood pressure measurement method, a blood pressure measurement device, and a storage medium are provided. The method includes: acquiring a video of a part of a human body, and generating a PPGi signal based on the video; extracting feature information from the PPGi signal; fitting blood pressure models based on the feature information, and acquiring blood pressure data corresponding to each heartbeat, wherein the blood pressure models include a systolic blood pressure linear model and a diastolic blood pressure exponential model.

公开(公告)号：US20200015695A1

公开(公告)日：2020-01-16

申请号：US16448224

申请日：2019-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangfei LI ,  Yang HAN

IPC: A61B5/0468 ,  A61B5/0472 ,  A61B5/0452 ,  A61B5/0456

Abstract: The present application discloses a method for identifying arrhythmia, a device for identifying arrhythmia, and a computer readable medium. The method includes: acquiring a type of arrhythmia to be identified; acquiring an ECG signal collected by an ECG acquisition device; detecting feature wave information in the ECG signal according to the type of arrhythmia to be identified; extracting a feature parameter from the denoised ECG signal and the feature wave information according to the type of arrhythmia to be identified; and identifying, by a classifier, an occurrence of the type of arrhythmia to be identified according to the feature parameter.