公开(公告)号：US20220007933A1

公开(公告)日：2022-01-13

申请号：US17473839

申请日：2021-09-13

Applicant: AdOM, ADVANCED OPTICAL TECHNOLOGIES LTD.

Inventor： Yoel ARIELI ,  Yoel COHEN ,  Shlomi EPSTEIN ,  Dror ARBEL ,  Ra'anan GEFEN

IPC: A61B3/10 ,  A61B3/00 ,  G01J3/45 ,  G01B11/06 ,  G01B9/02 ,  A61B3/15 ,  G01J3/02 ,  G01J3/453

Abstract: Apparatus and methods are described for performing tear film structure measurement on a tear film of an eye of a subject. A broadband light source (100) is configured to generate broadband light. A spectrometer (250) is configured to measure a spectrum of light of the broadband light that is reflected from at least one spot on the tear film, the spot having a diameter of between 100 microns and 240 microns. A computer processor (28) is coupled to the spectrometer and configured to determine a characteristic of the tear film based upon the spectrum of light measured by the spectrometer. Other applications are also described.

公开(公告)号：US20190183333A1

公开(公告)日：2019-06-20

申请号：US16322083

申请日：2017-08-02

Applicant: AdOM, ADVANCED OPTICAL TECHNOLOGIES LTD.

Inventor： Yoel ARIELI ,  Yoel COHEN ,  Shlomi EPSTEIN ,  Dror ARBEL ,  Ra'anan GEFEN

IPC: A61B3/10 ,  A61B3/00 ,  A61B3/15 ,  G01B11/06 ,  G01B9/02 ,  G01J3/45

CPC classification number: A61B3/101 ,  A61B3/0025 ,  A61B3/1005 ,  A61B3/152 ,  G01B9/02044 ,  G01B11/0625 ,  G01B11/0675 ,  G01J3/45

Abstract: Apparatus and methods are described for performing tear film structure measurement on a tear film of an eye of a subject. A broadband light source (100) is configured to generate broadband light. A spectrometer (250) is configured to measure a spectrum of light of the broadband light that is reflected from at least one spot on the tear film, the spot having a diameter of between 100 microns and 240 microns. A computer processor (28) is coupled to the spectrometer and configured to determine a characteristic of the tear film based upon the spectrum of light measured by the spectrometer. Other applications are also described.