Title:
INTRAOCULAR LENS EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2019/221359
Kind Code:
A1
Abstract:
Disclosed is an intraocular lens (IOL) exchanger for moving a foldable intraocular lens, and the intraocular lens exchanger may comprise: an outer tube having a first passage formed along a longitudinal direction; an inner tube having a second passage formed along the longitudinal direction, and disposed to be movable along the first passage; and a variable tube extending from the front end of the inner tube to form a variable passage connected to the second passage, wherein the variable tube includes an extension part having a width increasing along a direction toward the front of the variable tube in an unconstrained state in which the extension part is not located in the first passage, and can be elastically deformed such that the unconstrained state is changed into a constrained state in which at least a part of the extension part is received in the first passage.
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Inventors:
KWON HYUNG GU (KR)
CHANG DONG JIN (KR)
ROH YOUNG JUNG (KR)
HAN JAE HYUNG (KR)
CHANG DONG JIN (KR)
ROH YOUNG JUNG (KR)
HAN JAE HYUNG (KR)
Application Number:
PCT/KR2018/016202
Publication Date:
November 21, 2019
Filing Date:
December 19, 2018
Export Citation:
Assignee:
CATHOLIC UNIV KOREA IND ACADEMIC COOPERATION FOUNDATION (KR)
KWON HYUNG GU (KR)
KWON HYUNG GU (KR)
International Classes:
A61F2/16; A61B17/00; A61F9/007
Domestic Patent References:
| WO2014164847A1 | 2014-10-09 | |||
| WO1998037830A2 | 1998-09-03 |
Foreign References:
| KR20160033662A | 2016-03-28 | |||
| JP2009066178A | 2009-04-02 | |||
| KR101119307B1 | 2012-03-16 | |||
| KR101917572B1 | 2018-11-09 |
Attorney, Agent or Firm:
AHN, Byung Kyu (KR)
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