公开(公告)号：US20240389851A1

公开(公告)日：2024-11-28

申请号：US18795928

申请日：2024-08-06

Applicant: Alcon Inc.

Inventor： John Alfred Campin ,  Martin Gruendig ,  Christopher Sean Mudd ,  George Hunter Pettit ,  Peter Zieger

IPC: A61B3/10 ,  A61B3/14

Abstract: A method of verifying ophthalmic measurements includes obtaining, via an ophthalmic measurement device, a first measurement of at least one ophthalmic parameter over a first measurement area. The first measurement area corresponds to an unassisted visible area of a patient's eye. A second measurement of the at least one ophthalmic parameter over a second measurement area is obtained via the measurement device. The second measurement area corresponds to an assisted visible area of the patient's eye. The first measurement is compared to the second measurement. It is determined if the second measurement diverges from the first measurement. Responsive to a determination that the second measurement diverges from the first measurement, an alert that the second measurement is inaccurate is generated. Responsive to a determination that the second measurement does not diverge from the first measurement, the second measurement is accepted as accurate.

公开(公告)号：US12076085B2

公开(公告)日：2024-09-03

申请号：US17113611

申请日：2020-12-07

Applicant: Alcon Inc.

Inventor： John Alfred Campin ,  Martin Gruendig ,  Christopher Sean Mudd ,  George Hunter Pettit ,  Peter Zieger

IPC: A61B3/10 ,  A61B3/14

CPC classification number: A61B3/101 ,  A61B3/1005 ,  A61B3/14

Abstract: A method of verifying ophthalmic measurements includes obtaining, via an ophthalmic measurement device, a first measurement of at least one ophthalmic parameter over a first measurement area. The first measurement area corresponds to an unassisted visible area of a patient's eye. A second measurement of the at least one ophthalmic parameter over a second measurement area is obtained via the measurement device. The second measurement area corresponds to an assisted visible area of the patient's eye. The first measurement is compared to the second measurement. It is determined if the second measurement diverges from the first measurement. Responsive to a determination that the second measurement diverges from the first measurement, an alert that the second measurement is inaccurate is generated. Responsive to a determination that the second measurement does not diverge from the first measurement, the second measurement is accepted as accurate.

公开(公告)号：US20210173229A1

公开(公告)日：2021-06-10

申请号：US17113611

申请日：2020-12-07

Applicant: Alcon Inc.

Inventor： John Alfred Campin ,  Martin Gruendig ,  Christopher Sean Mudd ,  George Hunter Pettit ,  Peter Zieger

IPC: G02C7/02 ,  A61B3/10

Abstract: A method of verifying ophthalmic measurements includes obtaining, via an ophthalmic measurement device, a first measurement of at least one ophthalmic parameter over a first measurement area. The first measurement area corresponds to an unassisted visible area of a patient's eye. A second measurement of the at least one ophthalmic parameter over a second measurement area is obtained via the measurement device. The second measurement area corresponds to an assisted visible area of the patient's eye. The first measurement is compared to the second measurement. It is determined if the second measurement diverges from the first measurement. Responsive to a determination that the second measurement diverges from the first measurement, an alert that the second measurement is inaccurate is generated. Responsive to a determination that the second measurement does not diverge from the first measurement, the second measurement is accepted as accurate.