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Patent Searching and Data


Title:
光凝固装置、眼底観察装置、プログラム、及び、記録媒体
Document Type and Number:
Japanese Patent JP7164338
Kind Code:
B2
Abstract:
A photocoagulation apparatus of some embodiment examples stores a first OCT image of a retina. The photocoagulation apparatus performs moving image photography of the retina to which aiming light is being applied, and repeatedly detects an aiming light image from a moving image. The photocoagulation apparatus moves a scan target area to include an aiming light application position. After treatment light application in response to user's instruction, the photocoagulation apparatus applies OCT scanning to the scan target area at a time of reception of the instruction, and constructs a second OCT image from acquired data. The photocoagulation apparatus compares the first and second OCT images to acquire change information representing a tissue change caused by the treatment light, and displays a change image based on the change information together with a retinal image.

Inventors:
Hiroshi Akiyama
Application Number:
JP2018131236A
Publication Date:
November 01, 2022
Filing Date:
July 11, 2018
Export Citation:
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Assignee:
Topcon Co., Ltd.
International Classes:
A61F9/008; A61B3/10; A61F9/011
Domestic Patent References:
JP2018068545A
JP2017153751A
JP2016159068A
JP2018086272A
JP2015211734A
Foreign References:
US20170100285
Attorney, Agent or Firm:
Tomokazu Enonami