JP5816335B1 - 支持具 - Google Patents
支持具 Download PDFInfo
- Publication number
- JP5816335B1 JP5816335B1 JP2014110261A JP2014110261A JP5816335B1 JP 5816335 B1 JP5816335 B1 JP 5816335B1 JP 2014110261 A JP2014110261 A JP 2014110261A JP 2014110261 A JP2014110261 A JP 2014110261A JP 5816335 B1 JP5816335 B1 JP 5816335B1
- Authority
- JP
- Japan
- Prior art keywords
- support
- adjustment
- leg
- sclera
- iol
- 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
- 210000003786 sclera Anatomy 0.000 claims abstract description 25
- 210000004240 ciliary body Anatomy 0.000 claims abstract description 13
- 230000001886 ciliary effect Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000000007 visual effect Effects 0.000 claims description 10
- 230000008602 contraction Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 description 8
- 238000002054 transplantation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 210000004087 cornea Anatomy 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000000184 posterior capsule of the len Anatomy 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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
-
- 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
10 枠部(収容部)
11 脚部(支持部)
2 調節IOL(複数レンズ連結体)
Claims (6)
- 視軸方向に離間して配置された複数のレンズが連結部によって連結されることで形成された複数レンズ連結体を、その複数レンズ連結体の少なくとも一部の側面が視軸に関する径方向外方に向かって露出するように収容する収容部と、
その収容部から露出した複数レンズ連結体の側面が毛様体に当接するように前記収容部を眼内に支持する支持部と、
を備えたことを特徴とする支持具。 - 前記収容部は毛様体の膨張および収縮を受けて前記複数レンズ連結体の複数のレンズが前後に運動することを許容するように前記複数レンズ連結体を収容する請求項1に記載の支持具。
- 前記支持部は前記収容部から延設された複数本の脚形状を有し、
その脚形状の先端が毛様溝から挿入されて強膜の一部に掛止する請求項1又は2に記載の支持具。 - 前記支持部は前記収容部から延設された複数本の脚形状を有し、
その脚形状の先端が毛様体扁平部から挿入されて強膜の一部に掛止する請求項1又は2に記載の支持具。 - 前記脚形状の先端に強膜の外側表面に掛止するように屈曲する屈曲部が備えられた請求項3又は4に記載の支持具。
- 前記収容部は前記複数レンズ連結体の表面の一部を外方から囲む枠形状を有する請求項1ないし5のいずれか1項に記載の支持具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014110261A JP5816335B1 (ja) | 2014-05-28 | 2014-05-28 | 支持具 |
PCT/JP2015/064877 WO2015182542A1 (ja) | 2014-05-28 | 2015-05-25 | 支持具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014110261A JP5816335B1 (ja) | 2014-05-28 | 2014-05-28 | 支持具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5816335B1 true JP5816335B1 (ja) | 2015-11-18 |
JP2015223341A JP2015223341A (ja) | 2015-12-14 |
Family
ID=54602095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014110261A Active JP5816335B1 (ja) | 2014-05-28 | 2014-05-28 | 支持具 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5816335B1 (ja) |
WO (1) | WO2015182542A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7060880B2 (ja) * | 2017-02-13 | 2022-04-27 | 京都府公立大学法人 | 人工水晶体嚢 |
JP7211714B2 (ja) | 2018-04-26 | 2023-01-24 | 卓也 片岡 | 眼内レンズ固定用器具 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007534427A (ja) * | 2004-04-29 | 2007-11-29 | ニューレンズ・リミテッド | 調節式眼内レンズアッセンブリと、調節能力測定インプラント |
WO2013126380A1 (en) * | 2012-02-22 | 2013-08-29 | Omega Ophthalmics Llc | Prosthetic capsular bag and method of inserting the same |
-
2014
- 2014-05-28 JP JP2014110261A patent/JP5816335B1/ja active Active
-
2015
- 2015-05-25 WO PCT/JP2015/064877 patent/WO2015182542A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007534427A (ja) * | 2004-04-29 | 2007-11-29 | ニューレンズ・リミテッド | 調節式眼内レンズアッセンブリと、調節能力測定インプラント |
WO2013126380A1 (en) * | 2012-02-22 | 2013-08-29 | Omega Ophthalmics Llc | Prosthetic capsular bag and method of inserting the same |
Also Published As
Publication number | Publication date |
---|---|
JP2015223341A (ja) | 2015-12-14 |
WO2015182542A1 (ja) | 2015-12-03 |
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