JP6708651B2 - 水晶体嚢の混濁化を防止する非対称形水晶体嚢リング - Google Patents
水晶体嚢の混濁化を防止する非対称形水晶体嚢リング Download PDFInfo
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- JP6708651B2 JP6708651B2 JP2017538659A JP2017538659A JP6708651B2 JP 6708651 B2 JP6708651 B2 JP 6708651B2 JP 2017538659 A JP2017538659 A JP 2017538659A JP 2017538659 A JP2017538659 A JP 2017538659A JP 6708651 B2 JP6708651 B2 JP 6708651B2
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- 239000000560 biocompatible material Substances 0.000 claims description 5
- 210000001542 lens epithelial cell Anatomy 0.000 claims description 5
- 210000000695 crystalline len Anatomy 0.000 description 69
- 239000002775 capsule Substances 0.000 description 33
- 210000001508 eye Anatomy 0.000 description 23
- 238000000034 method Methods 0.000 description 10
- 208000002177 Cataract Diseases 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
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- 238000001356 surgical procedure Methods 0.000 description 7
- 230000005012 migration Effects 0.000 description 6
- 238000013508 migration Methods 0.000 description 6
- 210000001742 aqueous humor Anatomy 0.000 description 5
- 210000002919 epithelial cell Anatomy 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 210000002159 anterior chamber Anatomy 0.000 description 3
- 210000004087 cornea Anatomy 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
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- 230000004438 eyesight Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- ILZXXGLGJZQLTR-UHFFFAOYSA-N 2-phenylethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC1=CC=CC=C1 ILZXXGLGJZQLTR-UHFFFAOYSA-N 0.000 description 1
- HPSGLFKWHYAKSF-UHFFFAOYSA-N 2-phenylethyl prop-2-enoate Chemical compound C=CC(=O)OCCC1=CC=CC=C1 HPSGLFKWHYAKSF-UHFFFAOYSA-N 0.000 description 1
- 201000004569 Blindness Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010057418 Iris haemorrhage Diseases 0.000 description 1
- 208000001344 Macular Edema Diseases 0.000 description 1
- 206010025415 Macular oedema Diseases 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 206010037520 Pupillary block Diseases 0.000 description 1
- 206010038848 Retinal detachment Diseases 0.000 description 1
- 206010046851 Uveitis Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 201000010230 macular retinal edema Diseases 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000004264 retinal detachment Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Images
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
- A61F2/1694—Capsular bag spreaders therefor
-
- 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
- A61F2/15—Implant having one or more holes, e.g. for nutrient transport, for facilitating handling
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0065—Three-dimensional shapes toroidal, e.g. ring-shaped, doughnut-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
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)
- Orthopedics, Nursing, And Contraception (AREA)
Description
Claims (9)
- 患者の眼球の水晶体嚢に挿入される水晶体嚢リングであって、
第1の開口部を画定し、第1の断面幅を有する前部リングと、
第2の開口部を画定し、第2の断面幅を有する後部リングとを備え、
第1の開口部の直径は、第2の開口部の直径よりも大きく、
第2の断面幅は、第1の断面幅より広く、
固定された位置を有するとともに前部リングおよび後部リングを接続する側壁であって、該側壁の周りに円周方向に離間した複数のオリフィスを備える側壁を該水晶体嚢リングがさらに備えており、
患者の眼球の水晶体嚢の中に移植されたとき、水晶体嚢の赤道領域に赤道空隙が形成されるように、前記側壁の外径が前部リングの外径及び後部リングの外径よりも小であって、赤道空隙が水晶体上皮細胞の移動を防ぐように前部リングおよび後部リングによって画成される、水晶体嚢リング。 - 前記水晶体嚢リングの少なくとも一部分は自己拡張型生体適合性材料から構成される、請求項1に記載の水晶体嚢リング。
- 前記前部リングは、第1の外径を備え、
前記後部リングは、第2の外径を備え、
前記第1の外径は前記第2の外径と同一である、請求項1に記載の水晶体嚢リング。 - 前記第1の外径および前記第2の外径は、患者の眼球の赤道領域の直径に対応する、請求項3に記載の水晶体嚢リング。
- 前記側壁は平坦な外側輪郭を備える、請求項1に記載の水晶体嚢リング。
- 前記側壁は凹形の外側輪郭を備える、請求項1に記載の水晶体嚢リング。
- 前記前部リングは、前記第1の断面幅を有する矩形断面を備える、請求項1に記載の水晶体嚢リング。
- 前記後部リングは、前記第2の断面幅を有する矩形断面を備える、請求項1に記載の水晶体嚢リング。
- 前記後部リングは、その前面に1つ以上のバンプを備える、請求項8に記載の水晶体嚢リング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562111723P | 2015-02-04 | 2015-02-04 | |
US62/111,723 | 2015-02-04 | ||
PCT/US2015/046580 WO2016126286A1 (en) | 2015-02-04 | 2015-08-24 | Asymmetric capsular ring for inhibiting capsular opacification |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018504211A JP2018504211A (ja) | 2018-02-15 |
JP6708651B2 true JP6708651B2 (ja) | 2020-06-10 |
Family
ID=56552689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017538659A Active JP6708651B2 (ja) | 2015-02-04 | 2015-08-24 | 水晶体嚢の混濁化を防止する非対称形水晶体嚢リング |
Country Status (9)
Country | Link |
---|---|
US (1) | US9763776B2 (ja) |
EP (1) | EP3217922A4 (ja) |
JP (1) | JP6708651B2 (ja) |
CN (1) | CN107205812B (ja) |
AR (1) | AR103124A1 (ja) |
AU (1) | AU2015381803A1 (ja) |
CA (1) | CA2970760A1 (ja) |
TW (1) | TWI651081B (ja) |
WO (1) | WO2016126286A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3277220A4 (en) | 2015-04-03 | 2018-12-19 | The Regents of the University of Colorado, a body corporate | Devices and methods for stabilization of an ocular lens capsule and preventing artificial intraocular lens implant rotation post cataract surgery |
CN108567508A (zh) * | 2017-03-07 | 2018-09-25 | 爱博诺德(北京)医疗科技有限公司 | 眼内植入物 |
US11304796B2 (en) | 2017-09-25 | 2022-04-19 | Verily Life Sciences Llc | Reinforcement ring for intraocular lens |
BR102019001953A2 (pt) * | 2019-01-30 | 2020-08-11 | Márcio Prestes Lenharo | Dispositivo capsular protético e seu uso |
CN111467077B (zh) * | 2020-04-20 | 2022-02-15 | 西安眼得乐医疗科技有限公司 | 一种用于先天性白内障的综合人工晶状体植入体 |
CN111481322B (zh) * | 2020-04-20 | 2022-02-15 | 西安眼得乐医疗科技有限公司 | 一种可调式囊内环 |
US11357620B1 (en) | 2021-09-10 | 2022-06-14 | California LASIK & Eye, Inc. | Exchangeable optics and therapeutics |
US20230120321A1 (en) * | 2021-10-18 | 2023-04-20 | Anew Iol Technologies, Inc. | Three-dimensional intraocular lens scaffold and add-in lens combination and methods of implantation |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0507292B1 (en) | 1991-04-04 | 1997-07-02 | Menicon Co., Ltd. | Device for inhibiting aftercataract |
US5697973A (en) * | 1994-09-19 | 1997-12-16 | Peyman; Gholam A. | Intraocular silicone lens |
US5628795A (en) * | 1995-03-15 | 1997-05-13 | Langerman David W | Spare parts for use in ophthalmic surgical procedures |
ES2176294T3 (es) * | 1995-12-15 | 2002-12-01 | David W Langerman | Implante extendedor de bolsa capsular. |
JP3850538B2 (ja) * | 1997-07-19 | 2006-11-29 | 敏之 永本 | 水晶体嚢癒着防止リング |
US6797004B1 (en) * | 2000-03-02 | 2004-09-28 | Advanced Medical Optics, Inc. | Holders for intraocular lenses |
US6443985B1 (en) * | 2001-08-27 | 2002-09-03 | Randall Woods | Intraocular lens implant having eye accommodating capabilities |
US8048155B2 (en) * | 2002-02-02 | 2011-11-01 | Powervision, Inc. | Intraocular implant devices |
FR2849592B1 (fr) * | 2003-01-08 | 2005-03-25 | Ioltechnologie Production | Anneau capsulaire, procede de fabrication d'un anneau capsulaire et ensemble anneau capsulaire et lentille intraoculaire |
US7591849B2 (en) * | 2005-07-01 | 2009-09-22 | Bausch & Lomb Incorpoted | Multi-component accommodative intraocular lens with compressible haptic |
WO2007082342A1 (en) * | 2006-01-17 | 2007-07-26 | Minas Theodore Coroneo | A capsular implant for maintaining the shape and/or position of an opening formed by capsulorhexis |
US20080275461A1 (en) * | 2007-05-03 | 2008-11-06 | Ravi Nallakrishnan | Capsular Ring |
US9364316B1 (en) | 2012-01-24 | 2016-06-14 | Clarvista Medical, Inc. | Modular intraocular lens designs, tools and methods |
US10080648B2 (en) | 2012-01-24 | 2018-09-25 | Clarvista Medical, Inc. | Modular intraocular lens designs, tools and methods |
CA3177993A1 (en) | 2012-01-24 | 2013-08-01 | The Regents Of The University Of Colorado, A Body Corporate | Modular intraocular lens designs and methods |
EP2838472B1 (en) * | 2012-04-20 | 2020-09-23 | Hanita Lenses R.C.A. Ltd. | Intraocular assembly |
DE102012016893A1 (de) * | 2012-08-24 | 2014-05-15 | Be Innovative Gmbh | Intraokularlinse, insbesondere Kapselsackintraokularlinse |
US9339375B2 (en) * | 2012-12-17 | 2016-05-17 | Novartis Ag | Capsule expander devices, systems, and methods for inhibiting capsular opacification and stabilizing the capsule |
JP5594798B2 (ja) * | 2012-12-26 | 2014-09-24 | 株式会社Frontier Vision | 水晶体嚢拡張ディバイス |
-
2015
- 2015-08-24 CN CN201580075120.0A patent/CN107205812B/zh not_active Expired - Fee Related
- 2015-08-24 EP EP15881382.4A patent/EP3217922A4/en active Pending
- 2015-08-24 WO PCT/US2015/046580 patent/WO2016126286A1/en active Application Filing
- 2015-08-24 JP JP2017538659A patent/JP6708651B2/ja active Active
- 2015-08-24 US US14/834,130 patent/US9763776B2/en active Active
- 2015-08-24 AU AU2015381803A patent/AU2015381803A1/en not_active Abandoned
- 2015-08-24 CA CA2970760A patent/CA2970760A1/en not_active Abandoned
- 2015-09-10 TW TW104129946A patent/TWI651081B/zh not_active IP Right Cessation
- 2015-09-24 AR ARP150103067A patent/AR103124A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US9763776B2 (en) | 2017-09-19 |
TW201630575A (zh) | 2016-09-01 |
AR103124A1 (es) | 2017-04-19 |
WO2016126286A1 (en) | 2016-08-11 |
US20160220355A1 (en) | 2016-08-04 |
EP3217922A4 (en) | 2018-07-11 |
CA2970760A1 (en) | 2016-08-11 |
CN107205812B (zh) | 2019-11-22 |
AU2015381803A1 (en) | 2017-07-06 |
EP3217922A1 (en) | 2017-09-20 |
TWI651081B (zh) | 2019-02-21 |
CN107205812A (zh) | 2017-09-26 |
JP2018504211A (ja) | 2018-02-15 |
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