公开(公告)号：US20200000370A1

公开(公告)日：2020-01-02

申请号：US16490749

申请日：2018-03-13

Applicant: Arizona Board of Regents on Behalf of Arizona State University

Inventor： Nongjan Tao ,  Chenbin Liu

IPC: A61B5/091 ,  A61B5/087 ,  A61B5/11 ,  A61B5/00 ,  G06T7/00 ,  G06T7/13 ,  G06T3/00

Abstract: A spirometry system includes an imaging device configured to capture upper body movement images of a subject during inhalation and exhalation of the subject. The system further includes at least one controller configured to receive the captured images from the imaging device and, based upon the received images, determine at least one of an image-based spirometry flow-volume curve for the subject or an image-based spirometry parameter for the subject.

公开(公告)号：US11576590B2

公开(公告)日：2023-02-14

申请号：US16490749

申请日：2018-03-13

Applicant: Arizona Board of Regents on Behalf of Arizona State University

Inventor： Nongjian Tao ,  Chenbin Liu

IPC: A61B5/091 ,  G06T7/00 ,  G06T7/13 ,  A61B5/00 ,  A61B5/087 ,  A61B5/11 ,  G06T3/00

Abstract: A spirometry system includes an imaging device configured to capture upper body movement images of a subject during inhalation and exhalation of the subject. The system further includes at least one controller configured to receive the captured images from the imaging device and, based upon the received images, determine at least one of an image-based spirometry flow-volume curve for the subject or an image-based spirometry parameter for the subject.