公开(公告)号：US11369266B2

公开(公告)日：2022-06-28

申请号：US17248870

申请日：2021-02-11

申请人： ACUCELA INC.

发明人： Ryo Kubota ,  Stephan Wyder ,  Philip M. Buscemi ,  Matthias Pfister ,  Alexander Holzer

IPC分类号： A61B3/10 ,  G01B9/02 ,  A61B3/12 ,  G01B9/02004 ,  G01B9/02091

摘要： An OCT system for measuring a retina as part of an eye health monitoring and diagnosis system. The OCT system includes an OCT interferometer, where the interferometer comprises a light source or measurement beam and a scanner for moving the beam on the retina of a patient's eye, and a processor configured to execute instructions to cause the scanner to move the measurement beam on the retina in a scan pattern. The scan pattern is a continuous pattern that includes a plurality of lobes. The measurement beam may be caused to move on the retina by the motion of a mirror that intercepts and redirects the measurement beam. The mirror position may be altered by the application of a drive signal to one or more actuators that respond to the drive signal by rotating the mirror about an axis or axes.

公开(公告)号：US11684254B2

公开(公告)日：2023-06-27

申请号：US17662582

申请日：2022-05-09

申请人： ACUCELA INC.

发明人： Ryo Kubota ,  Stephan Wyder ,  Philip M. Buscemi ,  Matthias Pfister ,  Alexander Holzer

IPC分类号： A61B3/10 ,  G01B9/02004 ,  G01B9/02091 ,  A61B3/12

CPC分类号： A61B3/102 ,  A61B3/1225 ,  G01B9/02004 ,  G01B9/02091

摘要： An OCT system for measuring a retina as part of an eye health monitoring and diagnosis system. The OCT system includes an OCT interferometer, where the interferometer comprises a light source or measurement beam and a scanner for moving the beam on the retina of a patient's eye, and a processor configured to execute instructions to cause the scanner to move the measurement beam on the retina in a scan pattern. The scan pattern is a continuous pattern that includes a plurality of lobes. The measurement beam may be caused to move on the retina by the motion of a mirror that intercepts and redirects the measurement beam. The mirror position may be altered by the application of a drive signal to one or more actuators that respond to the drive signal by rotating the mirror about an axis or axes.

公开(公告)号：US10959613B1

公开(公告)日：2021-03-30

申请号：US16947728

申请日：2020-08-13

申请人： ACUCELA INC.

发明人： Ryo Kubota ,  Stephan Wyder ,  Philip M. Buscemi ,  Matthias Pfister ,  Alexander Holzer

IPC分类号： A61B3/10 ,  G01B9/02 ,  A61B3/12

摘要： An OCT system for measuring a retina as part of an eye health monitoring and diagnosis system. The OCT system includes an OCT interferometer, where the interferometer comprises a light source or measurement beam and a scanner for moving the beam on the retina of a patient's eye, and a processor configured to execute instructions to cause the scanner to move the measurement beam on the retina in a scan pattern. The scan pattern is a continuous pattern that includes a plurality of lobes. The measurement beam may be caused to move on the retina by the motion of a mirror that intercepts and redirects the measurement beam. The mirror position may be altered by the application of a drive signal to one or more actuators that respond to the drive signal by rotating the mirror about an axis or axes.