公开(公告)号：US20160317043A1

公开(公告)日：2016-11-03

申请号：US14701054

申请日：2015-04-30

Applicant: WITHINGS

Inventor： David Campo ,  Nadine Buard ,  Ghaleb Karam ,  Eric Carreel

IPC: A61B5/0205 ,  G01G19/50 ,  A61B5/00 ,  A61B5/11 ,  A61B5/02

CPC classification number: A61B5/0205 ,  A61B5/02007 ,  A61B5/02028 ,  A61B5/02125 ,  A61B5/022 ,  A61B5/0295 ,  A61B5/0535 ,  A61B5/1102 ,  A61B5/6801 ,  A61B5/6887 ,  G01G19/50

Abstract: Methods of determination of the blood pressure, determination of a heart stroke volume, determination of the state of stress or relaxation of a user, with use of a ballistocardiogram signal reflecting the user's heart beats, with a measure of characteristic amplitude of ballistocardiogram signal, and measure for each couple of consecutive heart beats, beat time intervals DeltaHB(i) between successive heart beats, extracted from a ballistocardiogram signal or from an impedance plethysmography signal measured at the user's foot, leading to determination of a heart rate variability index, over at least six successive heart beats, leading to determination of mean arterial pressure, leading to determination of state of relaxation or stress of the user.

Abstract translation: 使用反映用户心跳的心电图信号测定血压的方法，确定心脏搏动量，确定使用者的压力状态或放松状态，以及测量心搏图信号的特征幅度，以及 测量每一对连续的心脏搏动，从连续的心脏搏动之间的跳动时间间隔ΔHB（i），从心脏敲搏信号提取，或从用户脚下测量的阻抗体积描记术信号，导致心率变异性指数的确定，超过 至少六次心跳，导致确定平均动脉压，导致确定使用者的松弛或压力状态。