JP4947484B2 - 眼内レンズ挿入器具 - Google Patents
眼内レンズ挿入器具Info
- Publication number
- JP4947484B2 JP4947484B2 JP2006045604A JP2006045604A JP4947484B2 JP 4947484 B2 JP4947484 B2 JP 4947484B2 JP 2006045604 A JP2006045604 A JP 2006045604A JP 2006045604 A JP2006045604 A JP 2006045604A JP 4947484 B2 JP4947484 B2 JP 4947484B2
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- lens
- intraocular lens
- pressing force
- main body
- 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.)
- Expired - Lifetime
Links
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 or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
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)
Description
2 眼内レンズ(レンズ)
3 本体
4,4a,4b プランジャー
5,5a,5b,5c,5d,5e,5f 弾性体(弦巻バネ)
9,9a,9b,9c 摺動抵抗増加機構(突起)
Claims (2)
- 変形可能な眼内レンズを通過させて眼球内に導く筒状の本体と、
前記本体内において往復移動可能に収納され、眼内レンズを押圧して眼球内に放出するプランジャーと、
前記本体と前記プランジャー間に弾性体及び/又は摺動抵抗増加機構と、を備えた眼内レンズ挿入器具であって、
前記弾性体が異なる弾性値を有する複数の弾性体からなり、前記プランジャーの移動行程(X)に対する前記弾性体の反力が不連続特性を有し、
前記プランジャーの押圧力(F)が、最初のピーク値に達した後のプランジャーの移動行程(X)において前記ピーク値の60%以上を保持するように構成されたことを特徴とする眼内レンズ挿入器具。 - 前記プランジャーの移動行程(X)に対するプランジャーの押圧力(F)の値が減少しないように構成されたことを特徴とする眼内レンズ挿入器具。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006045604A JP4947484B2 (ja) | 2006-02-22 | 2006-02-22 | 眼内レンズ挿入器具 |
| PCT/JP2007/052460 WO2007097221A1 (ja) | 2006-02-22 | 2007-02-13 | 眼内レンズ挿入器具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006045604A JP4947484B2 (ja) | 2006-02-22 | 2006-02-22 | 眼内レンズ挿入器具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007222309A JP2007222309A (ja) | 2007-09-06 |
| JP4947484B2 true JP4947484B2 (ja) | 2012-06-06 |
Family
ID=38437260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006045604A Expired - Lifetime JP4947484B2 (ja) | 2006-02-22 | 2006-02-22 | 眼内レンズ挿入器具 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4947484B2 (ja) |
| WO (1) | WO2007097221A1 (ja) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006070628A1 (ja) | 2004-12-27 | 2006-07-06 | Hoya Corporation | 眼内レンズ移植装置 |
| EP1849436B1 (en) | 2005-01-26 | 2017-11-01 | Hoya Corporation | Intraocular lens insertion device |
| JP4836046B2 (ja) | 2005-02-24 | 2011-12-14 | Hoya株式会社 | 眼内レンズ挿入器具 |
| WO2007037223A1 (ja) | 2005-09-28 | 2007-04-05 | Hoya Corporation | 眼内レンズ挿入用器具 |
| JP4877643B2 (ja) | 2005-12-08 | 2012-02-15 | Hoya株式会社 | 眼内レンズ挿入用器具 |
| EP2161005B1 (en) | 2007-05-30 | 2016-12-28 | Hoya Corporation | Intraocular lens inserting tool |
| CN101677853B (zh) | 2007-05-30 | 2012-04-18 | Hoya株式会社 | 人工晶状体插入器具 |
| JP5086713B2 (ja) | 2007-07-11 | 2012-11-28 | Hoya株式会社 | 眼内レンズ挿入器具 |
| JP5255832B2 (ja) * | 2007-12-28 | 2013-08-07 | 興和株式会社 | 眼内レンズの挿入器具 |
| JP5254669B2 (ja) | 2008-06-05 | 2013-08-07 | Hoya株式会社 | 眼内レンズ挿入器具及びカートリッジ |
| JP5470753B2 (ja) | 2008-06-17 | 2014-04-16 | Hoya株式会社 | 眼内レンズ挿入器具 |
| JP5323420B2 (ja) * | 2008-08-21 | 2013-10-23 | Hoya株式会社 | 眼内レンズ挿入器具 |
| JP5416379B2 (ja) | 2008-09-04 | 2014-02-12 | Hoya株式会社 | 眼内レンズ挿入器具 |
| JP5413918B2 (ja) | 2009-01-07 | 2014-02-12 | Hoya株式会社 | 眼内レンズ挿入器具 |
| JP5627861B2 (ja) * | 2009-05-29 | 2014-11-19 | 株式会社ニデック | 眼内レンズ挿入器具 |
| US20110152872A1 (en) * | 2009-12-23 | 2011-06-23 | Seyboth William J | Intraocular lens injector including a shaped spring |
| WO2011126144A1 (en) | 2010-04-08 | 2011-10-13 | Hoya Corporation | Ocular implant insertion apparatus and methods |
| JP5511530B2 (ja) | 2010-06-10 | 2014-06-04 | Hoya株式会社 | 眼内レンズ挿入装置 |
| WO2013137208A1 (ja) * | 2012-03-14 | 2013-09-19 | 興和株式会社 | 眼内レンズの挿入器具 |
| US9463089B2 (en) | 2012-05-21 | 2016-10-11 | Novartis Ag | Plunger system for intraocular lens surgery |
| AU2015289649B2 (en) * | 2014-07-15 | 2019-10-31 | Alcon Inc. | Intraocular lens inserter with temperature compensation |
| JP6334328B2 (ja) * | 2014-08-29 | 2018-05-30 | 株式会社エクスプロア | コンタクトレンズ装着装置 |
| US10588780B2 (en) | 2015-03-04 | 2020-03-17 | Alcon Inc. | Intraocular lens injector |
| JP6646987B2 (ja) | 2015-09-16 | 2020-02-14 | Hoya株式会社 | 眼内レンズ挿入器具 |
| SG11201801775TA (en) | 2015-09-16 | 2018-04-27 | Hoya Corp | Intraocular lens injector |
| CN105361997B (zh) * | 2015-11-17 | 2018-01-09 | 中山大学中山眼科中心 | 一种人工视网膜细胞支架内眼植入推注器 |
| BR112018077090B1 (pt) | 2016-06-28 | 2023-10-31 | Hoya Corporation | Injetor de lente intraocular |
| SG11201811530UA (en) | 2016-06-28 | 2019-01-30 | Hoya Corp | Intraocular lens injector |
| US10568735B2 (en) | 2017-01-13 | 2020-02-25 | Alcon Inc. | Intraocular lens injector |
| US11000367B2 (en) | 2017-01-13 | 2021-05-11 | Alcon Inc. | Intraocular lens injector |
| CN108272535B (zh) * | 2018-03-23 | 2020-05-15 | 魏捷 | 一种眼科用人工晶状体取放装置 |
| JP7162443B2 (ja) | 2018-05-16 | 2022-10-28 | Hoya株式会社 | 容器付き眼内リング挿入器 |
| JP7162445B2 (ja) | 2018-05-25 | 2022-10-28 | Hoya株式会社 | 眼内レンズ挿入器 |
| JP7327956B2 (ja) | 2019-03-13 | 2023-08-16 | Hoya株式会社 | 眼内レンズ挿入器具 |
| DE102022105265B3 (de) | 2022-03-07 | 2023-04-27 | Carl Zeiss Meditec Ag | Injektor mit einem einen dehnbaren Schaft aufweisenden Kissen |
| KR102630856B1 (ko) * | 2023-08-25 | 2024-01-30 | 최원석 | 안구 내 렌즈 삽입 기구 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5766181A (en) * | 1996-08-02 | 1998-06-16 | Staar Surgical Company, Inc. | Spring biased deformable intraocular injecting apparatus |
| US20040039401A1 (en) * | 2000-03-31 | 2004-02-26 | Chow Alan Y. | Implant instrument |
| JP3791421B2 (ja) * | 2002-01-23 | 2006-06-28 | キヤノンスター株式会社 | 眼内レンズの挿入器具 |
| JP4124118B2 (ja) * | 2003-12-17 | 2008-07-23 | トヨタ自動車株式会社 | ステアリングシステム配備アクチュエータ |
| JP2005179453A (ja) * | 2003-12-18 | 2005-07-07 | Sumitomo Bakelite Co Ltd | エポキシ樹脂及びその製造方法 |
| JP2006017194A (ja) * | 2004-06-30 | 2006-01-19 | Hitachi Ltd | 捩りばね及び車両用スタビライザ |
-
2006
- 2006-02-22 JP JP2006045604A patent/JP4947484B2/ja not_active Expired - Lifetime
-
2007
- 2007-02-13 WO PCT/JP2007/052460 patent/WO2007097221A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007097221A1 (ja) | 2007-08-30 |
| JP2007222309A (ja) | 2007-09-06 |
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