KR102123027B1 - 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 - Google Patents
한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 Download PDFInfo
- Publication number
- KR102123027B1 KR102123027B1 KR1020180113357A KR20180113357A KR102123027B1 KR 102123027 B1 KR102123027 B1 KR 102123027B1 KR 1020180113357 A KR1020180113357 A KR 1020180113357A KR 20180113357 A KR20180113357 A KR 20180113357A KR 102123027 B1 KR102123027 B1 KR 102123027B1
- Authority
- KR
- South Korea
- Prior art keywords
- central
- area
- eye
- blocking
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Prostheses (AREA)
Abstract
Description
도 2는 본 발명에 의한 콘택트렌즈의 구조를 보여주는 평면도,
도 3은 본 발명에 의한 콘택트렌즈의 구조를 보여주는 단면도,
도 4는 조도 변화에 따른 동공크기 측정결과 그래프.
상기의 구성은 외곽투과영역(16)은 지름이 중심차단영역(14) 보다 0.4~0.55mm크게 형성되도록 함으로써 달성될 것인바, 상기 범위를 벗어나는 경우 도넛현상의 감소가 제대로 이루어지 지지 않게 되므로 상기의 범위에서 형성하게 된다.
선명도(1~5) | 도넛현상유무 | |
실시예 1 | 5 | x |
비교예 1 | 4 | o |
비교예 2 | 3 | x |
비교예 3 | 3 | x |
비교예 4 | 4 | o |
비교예 5 | 3 | o |
비교예 6 | 3 | o |
14 : 중심차단영역, 16 : 외곽투과영역,
18 : 외곽차단영역,
100 : 눈, 102 : 개구부,
104 : 수정체.
Claims (4)
- 몸체 중심에서 1.5~1.8mm 지름으로 된 원 형상을 이루어 눈으로 들어오는 빛을 투과시키는 중심투과영역(12)과,
상기 중심투과영역(12)을 감싸되, 중심투과영역(12) 보다 0.6~0.8mm 지름이 큰 링 형상으로 되어 내부가 상기 중심투과영역(12)의 크기와 형상을 결정하며 눈으로 들어오는 빛을 차단하는 중심차단영역(14)과,
상기 중심차단영역(14)을 감싸되, 상기 중심차단영역(14)과 동심원상에 형성되고 중심차단영역(14) 보다 지름이 0.4~0.55mm 큰 링 형상으로 되어 빛을 투과시키는 외곽투과영역(16) 및
상기 외곽투과영역(16)을 감싸되, 상기 외곽투과영역(16) 보다 지름이 2.13mm크게 형성되어 눈으로 들어오는 빛을 차단하는 외곽차단영역(18)을 포함하여 한쪽 눈에만 착용을 하게 되는 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20180041717 | 2018-04-10 | ||
KR1020180041717 | 2018-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190118487A KR20190118487A (ko) | 2019-10-18 |
KR102123027B1 true KR102123027B1 (ko) | 2020-06-16 |
Family
ID=68164194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180113357A Active KR102123027B1 (ko) | 2018-04-10 | 2018-09-21 | 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210165246A1 (ko) |
EP (1) | EP3779569A4 (ko) |
KR (1) | KR102123027B1 (ko) |
CN (1) | CN111971612A (ko) |
WO (1) | WO2019198889A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114609800B (zh) * | 2022-03-10 | 2023-07-07 | 江苏康耐特光学有限公司 | 一种眼镜片 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101578327B1 (ko) | 2015-06-04 | 2015-12-16 | 구오섭 | 노안용 콘택트렌즈 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5160463A (en) * | 1990-10-30 | 1992-11-03 | Pilkington Visioncare, Inc. | Method of manufacturing a contact lens |
JPH1068912A (ja) * | 1996-03-28 | 1998-03-10 | Seiko Epson Corp | コンタクトレンズ |
US20010050750A1 (en) * | 2000-06-08 | 2001-12-13 | Breger Joseph L. | Pinhole presbyopic contact lenses |
US7364291B2 (en) * | 2006-06-29 | 2008-04-29 | Johnson & Johnson Vision Care, Inc. | Contact lenses with light blocking rings |
US20090033864A1 (en) | 2007-07-30 | 2009-02-05 | Shone Thomas R | Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses |
CN102448404B (zh) * | 2009-08-13 | 2015-06-10 | 阿库福库斯公司 | 掩盖型眼内植入物和透镜 |
EP2455799B1 (en) * | 2009-10-20 | 2017-05-31 | Universal View Co., Ltd. | Soft contact lens |
WO2012051223A2 (en) * | 2010-10-11 | 2012-04-19 | The Regents Of The University Of California | Telescopic contact lens |
JP3168294U (ja) * | 2011-01-07 | 2011-06-09 | 友健 森永 | ピンホールコンタクトレンズ |
JP2013109102A (ja) * | 2011-11-18 | 2013-06-06 | Teruyuki Seto | コンタクトレンズ |
JP6046160B2 (ja) * | 2011-12-02 | 2016-12-14 | アキュフォーカス・インコーポレーテッド | 選択的分光透過性を有する眼科マスク |
KR101396219B1 (ko) * | 2012-10-12 | 2014-05-16 | 하정훈 | 대칭형 광량 보강부가 형성된 핀홀 콘택트렌즈 |
KR20160131782A (ko) * | 2015-05-08 | 2016-11-16 | (주)고려아이텍 | 노안을 위한 소프트 콘택트렌즈 및 형성방법 |
TWI641892B (zh) * | 2016-09-30 | 2018-11-21 | 星歐光學股份有限公司 | 隱形眼鏡及隱形眼鏡產品 |
KR20170002098U (ko) | 2017-05-29 | 2017-06-14 | (주)고려아이텍 | 노안을 위한 소프트 콘택트렌즈 |
-
2018
- 2018-09-21 CN CN201880091707.4A patent/CN111971612A/zh active Pending
- 2018-09-21 EP EP18914711.9A patent/EP3779569A4/en not_active Withdrawn
- 2018-09-21 KR KR1020180113357A patent/KR102123027B1/ko active Active
- 2018-09-21 WO PCT/KR2018/011212 patent/WO2019198889A1/ko unknown
- 2018-09-21 US US17/046,740 patent/US20210165246A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101578327B1 (ko) | 2015-06-04 | 2015-12-16 | 구오섭 | 노안용 콘택트렌즈 |
Also Published As
Publication number | Publication date |
---|---|
EP3779569A4 (en) | 2022-01-19 |
CN111971612A (zh) | 2020-11-20 |
US20210165246A1 (en) | 2021-06-03 |
WO2019198889A1 (ko) | 2019-10-17 |
EP3779569A1 (en) | 2021-02-17 |
KR20190118487A (ko) | 2019-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6953115B2 (ja) | 近視の進行を予防及び/又は鈍化するための、非共軸小型レンズを具備するコンタクトレンズ | |
TWI559044B (zh) | 減緩近視發展之方法與系統 | |
AU2017202382B2 (en) | Asymmetric lens design and method for preventing and/or slowing myopia progression | |
ES2947257T3 (es) | Medios para controlar la progresión de la miopía | |
TWI653487B (zh) | 用於預防及/或減緩近視加深之遮罩鏡片的設計 | |
TWI665489B (zh) | 為防止及/或減緩近視加深之與瞳孔大小無關的鏡片設計 | |
US5980040A (en) | Pinhole lens and contact lens | |
US5245367A (en) | Annular mask contact lenses | |
KR20190136952A (ko) | 근시 진행을 예방하고/하거나 늦추기 위한 렌즐릿을 포함하는 안과용 렌즈 | |
EP2616876B1 (en) | System for retarding progression of myopia | |
KR20160026725A (ko) | 근시 진행을 예방하고/하거나 늦추기 위한 자유 형태 렌즈 설계 및 방법 | |
TW201837548A (zh) | 用於預防及/或減緩近視加深之高正焦度中央治療區鏡片的設計及方法 | |
KR20160026781A (ko) | 근시 진행을 예방하고/하거나 늦추기 위한 다초점 렌즈 설계 및 방법 | |
TW201621404A (zh) | 用於預防及/或減緩近視加深之高正焦度治遼區鏡片的設計及方法 | |
JPH09502542A (ja) | 環状マスクコンタクトレンズ | |
US20170131574A1 (en) | Soft contact lens for presbyopia and manufacturing method therefor | |
KR101390215B1 (ko) | 노안을 위한 소프트 콘택트렌즈 및 형성방법 | |
CN117289484A (zh) | 一种雾沙多点离焦镜片及眼镜 | |
KR102123027B1 (ko) | 한쪽 눈에 착용하는 노안 개선용 콘택트렌즈 | |
GB2288033A (en) | Contact lens having central aspherical and annular spherical lens | |
KR20170002098U (ko) | 노안을 위한 소프트 콘택트렌즈 | |
JP2011177599A (ja) | 眼内レンズ | |
EP4466574A1 (en) | Myopia-control contact lenses and methods relating thereto |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20180921 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190819 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20200414 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20190819 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
X091 | Application refused [patent] | ||
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20200414 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20191218 Comment text: Amendment to Specification, etc. |
|
PX0701 | Decision of registration after re-examination |
Patent event date: 20200603 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20200504 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20200414 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20191218 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20200609 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20200610 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20230320 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20240325 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20250324 Start annual number: 6 End annual number: 6 |