公开(公告)号：US20240225437A9

公开(公告)日：2024-07-11

申请号：US18492686

申请日：2023-10-23

Applicant: Hedgefog Research, Inc.

Inventor： Gareguin Mikaelian ,  Jae H. Choi ,  Alexander Van Atta

IPC: A61B3/032 ,  A61B3/00 ,  A61B3/08

CPC classification number: A61B3/032 ,  A61B3/0008 ,  A61B3/0025 ,  A61B3/08 ,  A61B2560/0223

Abstract: This application discloses systems and methods for automated vision testing. Performing automated vision testing can be beneficial in a number of eye care applications due to the reduction of chair time, increase of the measurement accuracy, elimination of human errors, capability for internal instrument calibration, and the possibility for test standardization.

公开(公告)号：US12169329B2

公开(公告)日：2024-12-17

申请号：US17098056

申请日：2020-11-13

Applicant: Hedgefog Research, Inc.

Inventor： Gareguin Mikaelian

IPC: G02C7/04 ,  G02C7/02

Abstract: Specialty contact lenses can be designed using approximations of one or both surfaces using mathematical representations. The approximations can be configured to optimize the lens manufacturing process. Constraints can be applied to the approximation to achieve the targeted results. The constraints can be assigned based at least in part on labels applied to measurements of the eye. Lens fit parameters can also be applied to control the degree to which the approximation approaches perfectly matching a targeted shape (e.g., the topography of the patient's eye). For example, the lens fit parameter can be related to the order of the mathematical representation used in the approximation. The contact lenses designed and manufactured using the methods and systems disclosed herein can be of any suitable type including, but not limited to, scleral lenses.

公开(公告)号：US20210149218A1

公开(公告)日：2021-05-20

申请号：US17098056

申请日：2020-11-13

Applicant: Hedgefog Research, Inc.

Inventor： Gareguin Mikaelian

IPC: G02C7/02 ,  A61B3/00 ,  A61B3/107 ,  G02C7/04 ,  G06F30/10

Abstract: Specialty contact lenses can be designed using approximations of one or both surfaces using mathematical representations. The approximations can be configured to optimize the lens manufacturing process. Constraints can be applied to the approximation to achieve the targeted results. The constraints can be assigned based at least in part on labels applied to measurements of the eye. Lens fit parameters can also be applied to control the degree to which the approximation approaches perfectly matching a targeted shape (e.g., the topography of the patient's eye). For example, the lens fit parameter can be related to the order of the mathematical representation used in the approximation. The contact lenses designed and manufactured using the methods and systems disclosed herein can be of any suitable type including, but not limited to, scleral lenses.

公开(公告)号：US20240130613A1

公开(公告)日：2024-04-25

申请号：US18492686

申请日：2023-10-22

Applicant: Hedgefog Research, Inc.

Inventor： Gareguin Mikaelian ,  Jae H. Choi ,  Alexander Van Atta

IPC: A61B3/032 ,  A61B3/00 ,  A61B3/08

CPC classification number: A61B3/032 ,  A61B3/0008 ,  A61B3/0025 ,  A61B3/08 ,  A61B2560/0223

Abstract: This application discloses systems and methods for automated vision testing. Performing automated vision testing can be beneficial in a number of eye care applications due to the reduction of chair time, increase of the measurement accuracy, elimination of human errors, capability for internal instrument calibration, and the possibility for test standardization.

公开(公告)号：US20240074655A1

公开(公告)日：2024-03-07

申请号：US18232773

申请日：2023-08-10

Applicant: Hedgefog Research, Inc.

Inventor： Gareguin Mikaelian

IPC: A61B3/107 ,  A61B3/10 ,  A61B3/13 ,  G02C7/02

CPC classification number: A61B3/107 ,  A61B3/1005 ,  A61B3/13 ,  G02C7/027 ,  A61B3/0058

Abstract: This application discloses systems for the measurement of the shape of the eye and evaluation of a contact lens fit. The measurements of the eye shape can be beneficial for designing specialty contact lenses or for selecting an appropriate contact lens for a specific patient. After the measurement of the shape of the eye is performed, the disclosed systems and methods can be used to analyze the shape, quantify various parameters, and create a simplified graphical representation of the measured eye.