CN113514962A - Continuous zooming contact lens - Google Patents
Continuous zooming contact lens Download PDFInfo
- Publication number
- CN113514962A CN113514962A CN202110472430.3A CN202110472430A CN113514962A CN 113514962 A CN113514962 A CN 113514962A CN 202110472430 A CN202110472430 A CN 202110472430A CN 113514962 A CN113514962 A CN 113514962A
- Authority
- CN
- China
- Prior art keywords
- focal length
- optical zone
- depth
- range
- contact lens
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 125
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 9
- 230000000750 progressive effect Effects 0.000 claims 2
- 230000001886 ciliary effect Effects 0.000 abstract description 11
- 210000003205 muscle Anatomy 0.000 abstract description 11
- 201000010041 presbyopia Diseases 0.000 abstract description 2
- 208000024891 symptom Diseases 0.000 abstract description 2
- 210000000695 crystalline len Anatomy 0.000 description 50
- 210000001508 eye Anatomy 0.000 description 16
- 210000004556 brain Anatomy 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 8
- 210000001525 retina Anatomy 0.000 description 6
- 208000002173 dizziness Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- OWPUOLBODXJOKH-UHFFFAOYSA-N 2,3-dihydroxypropyl prop-2-enoate Chemical compound OCC(O)COC(=O)C=C OWPUOLBODXJOKH-UHFFFAOYSA-N 0.000 description 1
- 201000002287 Keratoconus Diseases 0.000 description 1
- 241000287181 Sturnus vulgaris Species 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
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)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110472430.3A CN113514962B (en) | 2021-04-29 | 2021-04-29 | Full Jiao Jingshen contact lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110472430.3A CN113514962B (en) | 2021-04-29 | 2021-04-29 | Full Jiao Jingshen contact lens |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113514962A true CN113514962A (en) | 2021-10-19 |
CN113514962B CN113514962B (en) | 2023-06-23 |
Family
ID=78063514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110472430.3A Active CN113514962B (en) | 2021-04-29 | 2021-04-29 | Full Jiao Jingshen contact lens |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113514962B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023122862A1 (en) * | 2021-12-27 | 2023-07-06 | 晶硕光学股份有限公司 | Optical lens |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1967892A1 (en) * | 2007-03-09 | 2008-09-10 | Auckland Uniservices Limited | Contact lens and method of preventing or slowing myopia progression |
WO2009029515A1 (en) * | 2007-08-27 | 2009-03-05 | Advanced Medical Optics, Inc. | Multizonal aspheric lens with extended depth of focus |
US20100057202A1 (en) * | 2007-08-27 | 2010-03-04 | Abbott Medical Optics Inc | Multizonal lens with extended depth of focus |
WO2012037154A2 (en) * | 2010-09-13 | 2012-03-22 | The Regents Of The University Of Colorado, A Body Corporate | Extended depth of field optics with variable pupil diameter |
CN105388629A (en) * | 2014-08-20 | 2016-03-09 | 庄臣及庄臣视力保护公司 | high plus treatment zone lens design and method for preventing and/or slowing myopia progression |
TWI595286B (en) * | 2016-06-07 | 2017-08-11 | Continuous zoom contact lenses | |
CN107765448A (en) * | 2016-08-23 | 2018-03-06 | 九扬贸易有限公司 | Continuous vari-focus contact lenses |
US20190227342A1 (en) * | 2018-01-22 | 2019-07-25 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens with an optically non-coaxial zone for myopia control |
CN212112032U (en) * | 2020-05-26 | 2020-12-08 | 江苏明世光学科技有限公司 | Presbyopic reading spectacle lens with depth of field and preparation mold thereof |
US20210191156A1 (en) * | 2018-01-22 | 2021-06-24 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens with an optically non-coaxial zone for myopia control |
-
2021
- 2021-04-29 CN CN202110472430.3A patent/CN113514962B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1967892A1 (en) * | 2007-03-09 | 2008-09-10 | Auckland Uniservices Limited | Contact lens and method of preventing or slowing myopia progression |
US20080218687A1 (en) * | 2007-03-09 | 2008-09-11 | Auckland Uniservices Limited. | Contact lens and method |
WO2009029515A1 (en) * | 2007-08-27 | 2009-03-05 | Advanced Medical Optics, Inc. | Multizonal aspheric lens with extended depth of focus |
AU2008293695A1 (en) * | 2007-08-27 | 2009-03-05 | Johnson & Johnson Surgical Vision, Inc. | Multizonal aspheric lens with extended depth of focus |
US20100057202A1 (en) * | 2007-08-27 | 2010-03-04 | Abbott Medical Optics Inc | Multizonal lens with extended depth of focus |
WO2012037154A2 (en) * | 2010-09-13 | 2012-03-22 | The Regents Of The University Of Colorado, A Body Corporate | Extended depth of field optics with variable pupil diameter |
CN105388629A (en) * | 2014-08-20 | 2016-03-09 | 庄臣及庄臣视力保护公司 | high plus treatment zone lens design and method for preventing and/or slowing myopia progression |
TWI595286B (en) * | 2016-06-07 | 2017-08-11 | Continuous zoom contact lenses | |
CN107765448A (en) * | 2016-08-23 | 2018-03-06 | 九扬贸易有限公司 | Continuous vari-focus contact lenses |
US20190227342A1 (en) * | 2018-01-22 | 2019-07-25 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens with an optically non-coaxial zone for myopia control |
CN110068937A (en) * | 2018-01-22 | 2019-07-30 | 庄臣及庄臣视力保护公司 | Ophthalmic lens with the non-coaxial area of optics for myopia control |
CN112904591A (en) * | 2018-01-22 | 2021-06-04 | 庄臣及庄臣视力保护公司 | Ophthalmic lens with optically non-concentric zones for myopia control |
US20210191156A1 (en) * | 2018-01-22 | 2021-06-24 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens with an optically non-coaxial zone for myopia control |
CN212112032U (en) * | 2020-05-26 | 2020-12-08 | 江苏明世光学科技有限公司 | Presbyopic reading spectacle lens with depth of field and preparation mold thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023122862A1 (en) * | 2021-12-27 | 2023-07-06 | 晶硕光学股份有限公司 | Optical lens |
Also Published As
Publication number | Publication date |
---|---|
CN113514962B (en) | 2023-06-23 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230601 Address after: Taichung City, Taiwan, China Applicant after: Xiao Xugui Address before: Taiwan, Taipei, China Applicant before: Shangyun Biotechnology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: Hsinchu City, Taiwan, China Patentee after: Yu Ka Polytron Technologies Inc. Country or region after: TaiWan, China Address before: Taichung City, Taiwan, China Patentee before: Xiao Xugui Country or region before: TaiWan, China |
|
TR01 | Transfer of patent right |