Title:
OPHTHALMIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/013369
Kind Code:
A1
Abstract:
In order to provide an ophthalmic device which enables an operator to objectively recognize a positional relationship between an eye to be examined and an acquisition optical system to increase operability when the operator controls the position or orientation of the acquisition optical system, the present invention is provided with: an acquisition optical system (20) which acquires eye information about an eye to be examined (E); an electric position change mechanism (15) which changes the position of the acquisition optical system (20) relative to the eye to be examined (E) and an electric angle change mechanism (17) which changes the orientation thereof: a display (25) which an examiner operating the position change mechanism (15) and the angle change mechanism (17) can visually recognize; and a control unit (30) which causes the display (25) to display positional relationship information (J) indicating the positional relationship between the eye to be examined (E) and the acquisition optical system (20).
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Inventors:
OKI TAKUYA (JP)
YAMAOKA MASASHI (JP)
YAMAOKA MASASHI (JP)
Application Number:
PCT/JP2022/027425
Publication Date:
February 09, 2023
Filing Date:
July 12, 2022
Export Citation:
Assignee:
TOPCON CORP (JP)
International Classes:
A61B3/15
Foreign References:
| JP2011015843A | 2011-01-27 | |||
| JP2015195921A | 2015-11-09 | |||
| JP2018038518A | 2018-03-15 | |||
| JP2017184789A | 2017-10-12 | |||
| JP6815722B2 | 2021-01-20 | |||
| JP6775337B2 | 2020-10-28 | |||
| JP2019170710A | 2019-10-10 | |||
| JP2020156622A | 2020-10-01 |
Attorney, Agent or Firm:
CREO LAW & INTELLECTUAL PROPERTY (JP)
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