KR101578327B1 - 노안용 콘택트렌즈 - Google Patents
노안용 콘택트렌즈 Download PDFInfo
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- KR101578327B1 KR101578327B1 KR1020150079270A KR20150079270A KR101578327B1 KR 101578327 B1 KR101578327 B1 KR 101578327B1 KR 1020150079270 A KR1020150079270 A KR 1020150079270A KR 20150079270 A KR20150079270 A KR 20150079270A KR 101578327 B1 KR101578327 B1 KR 101578327B1
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- South Korea
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- lens
- lens body
- contact lens
- cornea
- contact
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/042—Simultaneous type
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/043—Translating type
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/044—Annular configuration, e.g. pupil tuned
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/045—Sectorial configuration
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
이를 위하여 본 발명은, 원거리용 굴절력을 가지는 원거리부(11)와 근거리용 굴절력을 가지는 근거리부(12)로 이루어진 렌즈 본체(1)로 이루어지고, 상기 렌즈 본체는 동심원 형상으로 구획됨과 아울러 상하좌우로 구획되고 서로 인접하는 구획마다 원거리부와 근거리부가 교대로 반복 형성되는 것을 특징으로 한다.
Description
도2는 도1의 렌즈의 원거리부와 근거리부를 통과하는 빛에 의한 초점이 형성되는 도면
도3은 도1의 사용상태도
도4는 도1의 다른 사용상태도
12 : 근거리부 20 : 기공
Claims (6)
- 원거리용 굴절력을 가지는 원거리부(11)와 근거리용 굴절력을 가지는 근거리부(12)로 구성되고 각막에 접하는 렌즈 본체(1)로 이루어지고,
상기 렌즈 본체(1)가 각막 중심으로부터 이탈 시 원거리 및 근거리 초점을 동시에 맞출 수 있도록 동심원 형상으로 구획됨과 아울러 상하좌우로 구획되고 서로 인접하는 구획마다 원거리부(11)와 근거리부(12)가 교대로 반복 형성되되,
상기 렌즈 본체(1)의 원거리부(11)의 도수 범위는 -10.0~4.0D이고, 상기 근거리부(12)의 도수 범위는 1.0~4.0D이며,
상기 렌즈 본체(1)의 표면에는 전체적으로 공기 투과 및 영양분 공급을 위한 다수의 기공(20)이 형성되고, 상기 기공은 크기가 8~12㎛임과 아울러 15,000~16,000개 형성된 것임을 특징으로 하는 노안용 콘택트렌즈. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150079270A KR101578327B1 (ko) | 2015-06-04 | 2015-06-04 | 노안용 콘택트렌즈 |
US14/789,469 US20160357029A1 (en) | 2015-06-04 | 2015-07-01 | Contact lens for presbyopia |
CN201610220527.4A CN106249429A (zh) | 2015-06-04 | 2016-04-11 | 老人用隐形眼镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150079270A KR101578327B1 (ko) | 2015-06-04 | 2015-06-04 | 노안용 콘택트렌즈 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101578327B1 true KR101578327B1 (ko) | 2015-12-16 |
Family
ID=55080830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150079270A Active KR101578327B1 (ko) | 2015-06-04 | 2015-06-04 | 노안용 콘택트렌즈 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160357029A1 (ko) |
KR (1) | KR101578327B1 (ko) |
CN (1) | CN106249429A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190118487A (ko) * | 2018-04-10 | 2019-10-18 | (주)고려아이텍 | 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 |
US11294202B2 (en) | 2016-08-12 | 2022-04-05 | Seong Jun Lee | Contact lens for presbyopia |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI593995B (zh) * | 2016-12-09 | 2017-08-01 | Univ Nat Formosa | Preparation of Dye-free Colored Contact Lens with Silk Fibroin Protein and Its Products |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0129588B1 (ko) | 1994-03-26 | 1998-04-04 | 이범진 | 노안 교정용 콘택트 렌즈 및 그 제조방법 |
JP2006516759A (ja) * | 2003-01-30 | 2006-07-06 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 多焦点型眼用レンズ |
KR20080069991A (ko) * | 2005-10-12 | 2008-07-29 | 칼 자이스 비전 오스트레일리아 홀딩스 리미티드 | 근시 교정을 위한 안과용 렌즈 부재 |
KR20110118236A (ko) | 2010-04-23 | 2011-10-31 | (주) 해피비전 | 노안용 누진다초점 하드콘택트렌즈 |
JP2013178517A (ja) * | 2012-02-28 | 2013-09-09 | Johnson & Johnson Vision Care Inc | 乱視用多軸レンズ設計 |
KR20140003482U (ko) * | 2014-05-19 | 2014-06-10 | 이무석 | 콘택트렌즈 |
KR20140117670A (ko) | 2012-02-03 | 2014-10-07 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 노안 대상체의 시력을 개선하기 위한 다초점 콘택트 렌즈 및 관련 방법 및 용도 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5260727A (en) * | 1990-10-22 | 1993-11-09 | Oksman Henry C | Wide depth of focus intraocular and contact lenses |
US5198844A (en) * | 1991-07-10 | 1993-03-30 | Johnson & Johnson Vision Products, Inc. | Segmented multifocal contact lens |
CN1734314A (zh) * | 2004-08-11 | 2006-02-15 | 李冰 | 带有微孔的隐形眼镜 |
KR20120035159A (ko) * | 2009-10-22 | 2012-04-13 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 근시 또는 원시의 진행을 방지하거나 지연시키는 콘택트 렌즈 세트 및 방법 |
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2015
- 2015-06-04 KR KR1020150079270A patent/KR101578327B1/ko active Active
- 2015-07-01 US US14/789,469 patent/US20160357029A1/en not_active Abandoned
-
2016
- 2016-04-11 CN CN201610220527.4A patent/CN106249429A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0129588B1 (ko) | 1994-03-26 | 1998-04-04 | 이범진 | 노안 교정용 콘택트 렌즈 및 그 제조방법 |
JP2006516759A (ja) * | 2003-01-30 | 2006-07-06 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 多焦点型眼用レンズ |
KR20080069991A (ko) * | 2005-10-12 | 2008-07-29 | 칼 자이스 비전 오스트레일리아 홀딩스 리미티드 | 근시 교정을 위한 안과용 렌즈 부재 |
KR20110118236A (ko) | 2010-04-23 | 2011-10-31 | (주) 해피비전 | 노안용 누진다초점 하드콘택트렌즈 |
KR20140117670A (ko) | 2012-02-03 | 2014-10-07 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 노안 대상체의 시력을 개선하기 위한 다초점 콘택트 렌즈 및 관련 방법 및 용도 |
JP2013178517A (ja) * | 2012-02-28 | 2013-09-09 | Johnson & Johnson Vision Care Inc | 乱視用多軸レンズ設計 |
KR20140003482U (ko) * | 2014-05-19 | 2014-06-10 | 이무석 | 콘택트렌즈 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11294202B2 (en) | 2016-08-12 | 2022-04-05 | Seong Jun Lee | Contact lens for presbyopia |
KR20190118487A (ko) * | 2018-04-10 | 2019-10-18 | (주)고려아이텍 | 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 |
KR102123027B1 (ko) | 2018-04-10 | 2020-06-16 | (주)고려아이텍 | 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 |
Also Published As
Publication number | Publication date |
---|---|
CN106249429A (zh) | 2016-12-21 |
US20160357029A1 (en) | 2016-12-08 |
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