公开(公告)号：US11471049B2

公开(公告)日：2022-10-18

申请号：US16773088

申请日：2020-01-27

Applicant: TOPCON CORPORATION

Inventor： Takafumi Yukimori ,  Shigeru Okikawa

IPC: A61B3/15 ,  G06T7/00 ,  G06T19/20

Abstract: An ophthalmologic apparatus comprises eye information obtaining portions, each of the eye information obtaining portions corresponding to each of subject eyes of a subject and configured to obtain information on each of the subject eyes; imaging portions, each of the imaging portions corresponding to each of the eye information obtaining portions and configured to capture a subject eye image of each of the subject eyes; a reference calculator configured to obtain a three-dimensional reference position in each of the subject eye images captured by each of the imaging portions; an inclination calculator configured to obtain inclination information indicating inclination of relative positions of the subject eyes from the obtained three-dimensional reference positions in the subject eye images; and a notification portion configured to notify the obtained inclination information.

公开(公告)号：US11911102B2

公开(公告)日：2024-02-27

申请号：US17069753

申请日：2020-10-13

Applicant: Topcon Corporation

Inventor： John Thomas Trefethen ,  Thomas Nuzzo ,  Akira Mizuno ,  Shigeru Okikawa ,  Yuta Suzuki

IPC: A61B3/00 ,  A61B3/028 ,  A61B3/103

CPC classification number: A61B3/0083 ,  A61B3/028 ,  A61B3/103

Abstract: An ophthalmologic apparatus is provided, which is capable of more securely supporting left and right cheekbone portions of a subject in accordance with the size and shape of the subject's face allowing the subject to respond orally where the positions of the subject's eyes are fixed. The ophthalmologic apparatus includes a forehead contact portion coming into contact with the forehead of the subject, and a cheek contact portion coming into contact with the cheeks of the subject. The cheek contact portion includes a first cheek-contact body that supports one of the cheeks of the subject, a second cheek-contact body that supports the other one of the cheeks of the subject, and an opening/closing mechanism portion that opens and closes in a horizontal direction the first cheek-contact body and the second cheek-contact body in a direction of coming close to each other and a direction of separating from each other.