Title:
ARTIFICIAL CRYSTALLINE LENS MODULE AND MOVING-TYPE MODEL EYE DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/222385
Kind Code:
A1
Abstract:
Disclosed is a moving-type model eye device which may simulate, by images most similar to those for a human eye, things that patients actually see, while an artificial crystalline lens is moved indoors or outdoors before a surgery. A moving-type model eye device according to the present invention comprises: a camera module; a tube lens and an object lens which are fixed by a main frame in this order from the front of the camera module, so as to adjust the focus of an image captured by the camera module; a plurality of guide members which are disposed in parallel in front of the object lens while one-side ends thereof are fixed to the main frame; an artificial crystalline lens module which is installed in front of the object lens to be movable forward or backward by guidance of the plurality of guide members and in which an artificial crystalline lens is installed; and an artificial cornea module which is installed in front of the artificial crystalline lens module to be movable forward or backward by guidance of the plurality of guide members and in which an artificial cornea is disposed.
Inventors:
HWANG HOSIK (KR)
Application Number:
PCT/KR2019/016999
Publication Date:
November 05, 2020
Filing Date:
December 04, 2019
Export Citation:
Assignee:
CATHOLIC UNIV KOREA IND ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
A61B34/10; A61F2/14; A61F2/16; G03B13/32; G03B19/07
Foreign References:
| JP2015017973A | 2015-01-29 | |||
| US5652640A | 1997-07-29 | |||
| KR20180077788A | 2018-07-09 |
Other References:
VEGA, F.: "Visual acuity of pseudophakic patients predicted from in-vitro measurements of intraocular lenses with different design", BIOMEDICAL OPTICS EXPRESS, 1 October 2018 (2018-10-01), XP055756405, DOI: 10.1364/BOE.9.004893
RAWER, R.: "Imaging quality of intraocular lenses", JOURNAL OF CATARACT & REFRACTIVE SURGERY, August 2005 (2005-08-01), XP027831473, DOI: 10.1016/j.jcrs. 2005.01.03 3
RAWER, R.: "Imaging quality of intraocular lenses", JOURNAL OF CATARACT & REFRACTIVE SURGERY, August 2005 (2005-08-01), XP027831473, DOI: 10.1016/j.jcrs. 2005.01.03 3
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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