CN109303625A - 具有防止后囊膜混浊和眩光的人工晶体及其制备方法 - Google Patents
具有防止后囊膜混浊和眩光的人工晶体及其制备方法 Download PDFInfo
- Publication number
- CN109303625A CN109303625A CN201810436088.XA CN201810436088A CN109303625A CN 109303625 A CN109303625 A CN 109303625A CN 201810436088 A CN201810436088 A CN 201810436088A CN 109303625 A CN109303625 A CN 109303625A
- Authority
- CN
- China
- Prior art keywords
- artificial lens
- optical
- supporting element
- artificial
- optical element
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 206010036346 Posterior capsule opacification Diseases 0.000 title abstract description 16
- 230000003287 optical effect Effects 0.000 claims description 109
- 210000001161 mammalian embryo Anatomy 0.000 claims description 29
- 239000011265 semifinished product Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 24
- 239000013078 crystal Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 238000000748 compression moulding Methods 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 9
- 238000003698 laser cutting Methods 0.000 claims description 7
- 238000003801 milling Methods 0.000 claims description 7
- 238000003672 processing method Methods 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 239000000017 hydrogel Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 2
- 201000010099 disease Diseases 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000004702 methyl esters Chemical class 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 235000008429 bread Nutrition 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 210000001542 lens epithelial cell Anatomy 0.000 abstract description 10
- 238000002513 implantation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 24
- 238000005498 polishing Methods 0.000 description 23
- 230000001681 protective effect Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 238000007517 polishing process Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 208000002177 Cataract Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 206010010254 Concussion Diseases 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710629738 | 2017-07-28 | ||
CN2017106297388 | 2017-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109303625A true CN109303625A (zh) | 2019-02-05 |
CN109303625B CN109303625B (zh) | 2022-07-26 |
Family
ID=65225791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810436088.XA Active CN109303625B (zh) | 2017-07-28 | 2018-05-09 | 具有防止后囊膜混浊和眩光的人工晶体及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109303625B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1582138A (zh) * | 2001-11-08 | 2005-02-16 | 博士伦公司 | 人工晶状体 |
CN1747695A (zh) * | 2003-01-08 | 2006-03-15 | Iol技术产品有限责任公司 | 囊环、囊环的制造方法以及囊环与眼内透镜组件 |
EP2111822A2 (en) * | 2008-04-21 | 2009-10-28 | Oculentis B.V. | Intraocular lens with a toric optic |
CN103237522A (zh) * | 2010-11-24 | 2013-08-07 | 参天制药株式会社 | 眼内透镜 |
CN104546223A (zh) * | 2014-12-16 | 2015-04-29 | 华南理工大学 | 表面具有微结构的超疏水后房型人工晶状体及其制备方法 |
CN104936553A (zh) * | 2012-12-17 | 2015-09-23 | 诺华股份有限公司 | 抑制囊体乳浊化并稳定囊体的囊体扩张器设备、系统和方法 |
-
2018
- 2018-05-09 CN CN201810436088.XA patent/CN109303625B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1582138A (zh) * | 2001-11-08 | 2005-02-16 | 博士伦公司 | 人工晶状体 |
CN1747695A (zh) * | 2003-01-08 | 2006-03-15 | Iol技术产品有限责任公司 | 囊环、囊环的制造方法以及囊环与眼内透镜组件 |
EP2111822A2 (en) * | 2008-04-21 | 2009-10-28 | Oculentis B.V. | Intraocular lens with a toric optic |
CN103237522A (zh) * | 2010-11-24 | 2013-08-07 | 参天制药株式会社 | 眼内透镜 |
CN104936553A (zh) * | 2012-12-17 | 2015-09-23 | 诺华股份有限公司 | 抑制囊体乳浊化并稳定囊体的囊体扩张器设备、系统和方法 |
CN104546223A (zh) * | 2014-12-16 | 2015-04-29 | 华南理工大学 | 表面具有微结构的超疏水后房型人工晶状体及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109303625B (zh) | 2022-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190731 Address after: 523871 Room 301, 3rd floor, 368 Zhenan Middle Road, Sha Community, Chang'an Town, Dongguan City, Guangdong Province Applicant after: Dongguan Dongyang Sunshine Medical Intelligent Device R&D Co.,Ltd. Address before: 523871 No. 368 Zhenan Middle Road, Chang'an Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN HEC TECH R&D Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Intraocular lens with posterior capsule opacification and glare prevention and its preparation method Effective date of registration: 20221114 Granted publication date: 20220726 Pledgee: China Development Bank Shenzhen Branch Pledgor: Dongguan Dongyang Sunshine Medical Intelligent Device R&D Co.,Ltd. Registration number: Y2022980021906 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231117 Granted publication date: 20220726 Pledgee: China Development Bank Shenzhen Branch Pledgor: Dongguan Dongyang Sunshine Medical Intelligent Device R&D Co.,Ltd. Registration number: Y2022980021906 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Artificial lens with the ability to prevent posterior capsule opacity and glare and its preparation method Effective date of registration: 20231121 Granted publication date: 20220726 Pledgee: China Development Bank Shenzhen Branch Pledgor: Dongguan Dongyang Sunshine Medical Intelligent Device R&D Co.,Ltd. Registration number: Y2023980066753 |