JP4927473B2 - 眼内レンズの挿入器具 - Google Patents
眼内レンズの挿入器具 Download PDFInfo
- Publication number
- JP4927473B2 JP4927473B2 JP2006220648A JP2006220648A JP4927473B2 JP 4927473 B2 JP4927473 B2 JP 4927473B2 JP 2006220648 A JP2006220648 A JP 2006220648A JP 2006220648 A JP2006220648 A JP 2006220648A JP 4927473 B2 JP4927473 B2 JP 4927473B2
- Authority
- JP
- Japan
- Prior art keywords
- intraocular lens
- shape
- plunger
- insertion tube
- distal end
- 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 - Fee Related
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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
-
- 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
- A61F2/1678—Instruments for inserting intraocular lenses into the eye with a separate cartridge or other lens setting part for storage of a lens, e.g. preloadable for shipping
-
- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Prostheses (AREA)
Description
Claims (4)
- 略筒形状を有する器具本体内に収容された眼内レンズを該器具本体内に軸方向の後方から挿入された押出部材で軸方向前方に移動させつつ小さく変形せしめて押し出すことにより眼内に挿入する眼内レンズの挿入器具において、
前記器具本体の先端部分に設けられて眼内に挿入される挿入筒部の延出方向と直交する断面が、該挿入筒部の基端開口部から先端開口部へ向かう全長に亘って、上下両部が幅方向で略平行に延びる幅方向直線部を有する一方、左右両部が該上下両部と滑らかに接続された形状とされており、
該上部の該幅方向直線部および該下部の該幅方向直線部によりそれぞれ該挿入筒部の全長に亘って広がる上平坦面および下平坦面が形成されていると共に、
該挿入筒部の延出方向の少なくとも一部に、該左右両部が該基端開口部の側では略平行に上下方向で延びる縦方向直線部を有する一方、該先端開口部に行くに連れて内方に凹となる湾曲形状でその曲率半径が次第に小さくされることにより該上平坦面と該下平坦面が次第に接近せしめられて断面積が小さくされた先細部が形成されることによって、該先端開口部が上下両部に該幅方向直線部をそれぞれ有する略オーバル形状とされていることを特徴とする眼内レンズの挿入器具。
- 前記挿入筒部の延出方向と直交する断面積が前記基端開口部から前記先端開口部に至る全長に亘って該先端開口部に行くに連れて次第に小さくされることによって、該挿入筒部の全長に亘って前記先細部が形成されている請求項1に記載の眼内レンズの挿入器具。
- 前記先細部の延出方向の断面形状において、前記下部が直線形状とされている一方、前記上部が内方に凸となる略一定曲率の円弧状湾曲部をもって前記先端開口部に行くに連れて該下部に接近せしめられている請求項1又は2に記載の眼内レンズの挿入器具。
- 前記器具本体の軸方向略中央部分に、上方に開口せしめられて前記眼内レンズを載置せしめるステージが形成されていると共に、該ステージには該器具本体の軸方向に延びて上方に開口せしめられた凹状溝が形成されて前記基端開口部と連通せしめられている一方、該ステージの開口部を覆蓋するとともに、該ステージ上に載置された該眼内レンズに上方から押し付けられることによって該眼内レンズを該凹状溝内に上方に凹となる湾曲状態で押し込む押付突部を有する蓋部材を設けることによって、該眼内レンズを湾曲状態で該挿入筒部内に押し入れるようにされた請求項1乃至3の何れか一項に記載の眼内レンズの挿入器具。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006220648A JP4927473B2 (ja) | 2006-08-11 | 2006-08-11 | 眼内レンズの挿入器具 |
EP07766965.3A EP2057968B1 (en) | 2006-08-11 | 2007-07-05 | Intraocular lens insertion tool |
US12/309,829 US8021423B2 (en) | 2006-08-11 | 2007-07-05 | Intraocular lens insertion tool |
ES07766965.3T ES2688936T3 (es) | 2006-08-11 | 2007-07-05 | Herramienta de inserción de una lente intraocular |
CN2007800298502A CN101500510B (zh) | 2006-08-11 | 2007-07-05 | 眼内透镜插入工具 |
PL07766965T PL2057968T3 (pl) | 2006-08-11 | 2007-07-05 | Narzędzie do wkładania soczewki wewnątrzgałkowej |
PCT/JP2007/000733 WO2008018163A1 (fr) | 2006-08-11 | 2007-07-05 | outil d'insertion de lentille intraoculaire |
KR1020097002706A KR101393025B1 (ko) | 2006-08-11 | 2007-07-05 | 안구내 렌즈 삽입 기구 |
HK10101062.9A HK1137324A1 (en) | 2006-08-11 | 2010-01-29 | Insertion tool of intraocular lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006220648A JP4927473B2 (ja) | 2006-08-11 | 2006-08-11 | 眼内レンズの挿入器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008043473A JP2008043473A (ja) | 2008-02-28 |
JP4927473B2 true JP4927473B2 (ja) | 2012-05-09 |
Family
ID=39032704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006220648A Expired - Fee Related JP4927473B2 (ja) | 2006-08-11 | 2006-08-11 | 眼内レンズの挿入器具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8021423B2 (ja) |
EP (1) | EP2057968B1 (ja) |
JP (1) | JP4927473B2 (ja) |
KR (1) | KR101393025B1 (ja) |
CN (1) | CN101500510B (ja) |
ES (1) | ES2688936T3 (ja) |
HK (1) | HK1137324A1 (ja) |
PL (1) | PL2057968T3 (ja) |
WO (1) | WO2008018163A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010082288A (ja) * | 2008-09-30 | 2010-04-15 | Nidek Co Ltd | 眼内レンズ挿入器具 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5470753B2 (ja) * | 2008-06-17 | 2014-04-16 | Hoya株式会社 | 眼内レンズ挿入器具 |
ES2549727T3 (es) * | 2009-10-22 | 2015-11-02 | Kowa Company Ltd. | Dispositivo de inserción de lentes intraoculares |
EP2502603B1 (en) * | 2009-11-17 | 2016-10-19 | Kowa Company Ltd. | Intraocular lens insertion device |
JP5697962B2 (ja) * | 2010-12-14 | 2015-04-08 | 興和株式会社 | 眼内レンズの挿入器具 |
DE102011101940B4 (de) * | 2011-05-18 | 2014-01-02 | Iolution Gmbh | Injektor zum Implantieren einer Intraokularlinse |
US20140222013A1 (en) * | 2011-08-11 | 2014-08-07 | Jagrat Natavar DAVE | Intra-ocular lens injection cartridge |
KR101255730B1 (ko) * | 2011-09-06 | 2013-04-17 | 주식회사 알이티 | 인공수정체 고정장치가 들어간 플랫 타입 일체형 프리로드 인젝터 |
EP2567674B1 (en) * | 2011-09-07 | 2015-05-06 | SDI Surgical Device International GmbH | Modular intraocular lens injector |
ES2725562T3 (es) * | 2011-09-15 | 2019-09-24 | Kowa Co | Herramienta de inserción de lente intraocular |
US9463089B2 (en) | 2012-05-21 | 2016-10-11 | Novartis Ag | Plunger system for intraocular lens surgery |
CN104379092B (zh) | 2012-06-04 | 2016-12-14 | 爱尔康制药有限公司 | 眼内透镜插入器 |
US8986242B2 (en) | 2012-06-12 | 2015-03-24 | Altaviz, Llc | Intraocular gas injector |
CA153455S (en) * | 2013-04-22 | 2015-01-06 | Santen Pharmaceutical Co Ltd | Operation-guiding cylinder for intraocular lens implantation device |
US10213295B2 (en) * | 2013-07-24 | 2019-02-26 | Kowa Company, Ltd. | Intraocular lens insertion apparatus |
US10105258B2 (en) * | 2013-11-15 | 2018-10-23 | Medicel Ag | Device for receiving an intraocular lens, and method for folding an intraocular lens |
CA2944513C (en) | 2014-04-04 | 2022-07-05 | Jack R. Auld | Intraocular lens inserter |
US10588780B2 (en) | 2015-03-04 | 2020-03-17 | Alcon Inc. | Intraocular lens injector |
US10172706B2 (en) | 2015-10-31 | 2019-01-08 | Novartis Ag | Intraocular lens inserter |
US11000367B2 (en) | 2017-01-13 | 2021-05-11 | Alcon Inc. | Intraocular lens injector |
US10568735B2 (en) | 2017-01-13 | 2020-02-25 | Alcon Inc. | Intraocular lens injector |
JP7128614B2 (ja) * | 2017-08-30 | 2022-08-31 | マニー株式会社 | インフュージョンパイプ |
US11224537B2 (en) | 2018-10-19 | 2022-01-18 | Alcon Inc. | Intraocular gas injector |
WO2020261008A1 (en) * | 2019-06-27 | 2020-12-30 | Alcon Inc. | Iol base compression device having an iol towing mechanism |
KR102630856B1 (ko) | 2023-08-25 | 2024-01-30 | 최원석 | 안구 내 렌즈 삽입 기구 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63197453A (ja) * | 1986-11-07 | 1988-08-16 | ザ・クーパー・カンパニー・インク | 圧縮性眼内レンズを眼に挿入する器具および方法 |
US5941886A (en) | 1992-09-30 | 1999-08-24 | Staar Surgical Company, Inc. | Hingeless lens cartridges for insertion of deformable intraocular lens |
US6056757A (en) * | 1992-09-30 | 2000-05-02 | Staar Surgical Company, Inc. | Implantation device with deformable nozzle tip for implanting a deformable intraocular lens |
US6712848B1 (en) * | 1992-09-30 | 2004-03-30 | Staar Surgical Company, Inc. | Deformable intraocular lens injecting apparatus with transverse hinged lens cartridge |
US5653715A (en) * | 1993-03-09 | 1997-08-05 | Chiron Vision Corporation | Apparatus for preparing an intraocular lens for insertion |
JP3420724B2 (ja) | 1993-08-04 | 2003-06-30 | キヤノンスター株式会社 | 眼内挿入用レンズの挿入器具 |
JPH11506357A (ja) | 1995-03-14 | 1999-06-08 | スター・サージカル・カンパニー,インコーポレイテッド | 変形可能な眼内レンズ注入装置 |
US5944725A (en) * | 1996-09-26 | 1999-08-31 | Bausch & Lomb Surgical, Inc. | Method and apparatus for inserting a flexible membrane into an eye |
US6605093B1 (en) * | 1997-10-24 | 2003-08-12 | Tekia, Inc. | Device and method for use with an ophthalmologic insertor apparatus |
US6143001A (en) | 1998-06-02 | 2000-11-07 | Alcon Laboratories, Inc. | Asymmetric intraocular lens injection cartridge |
SE9904338D0 (sv) | 1999-11-30 | 1999-11-30 | Pharmacia & Upjohn Ab | Intraocular lens implanter |
GB0011507D0 (en) * | 2000-05-13 | 2000-06-28 | Duckworth & Kent Ltd | Ophthalmic lens injectors |
US7276071B2 (en) * | 2004-01-05 | 2007-10-02 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Intraocular lens injector |
JP4707016B2 (ja) * | 2004-01-27 | 2011-06-22 | Hoya株式会社 | 眼内レンズ挿入装置及びそのカートリッジ |
AU2005218601B2 (en) * | 2004-03-02 | 2012-01-19 | Johnson & Johnson Surgical Vision, Inc. | Devices and methods for storing, loading, and delivering an intraocular lens |
US20060146795A1 (en) * | 2004-12-31 | 2006-07-06 | Utstarcom, Inc. | Universal port user agent capable of caching route information among sessions and associated method |
WO2006080191A1 (ja) * | 2005-01-26 | 2006-08-03 | Hoya Corporation | 眼内レンズ挿入用器具 |
-
2006
- 2006-08-11 JP JP2006220648A patent/JP4927473B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-05 EP EP07766965.3A patent/EP2057968B1/en not_active Not-in-force
- 2007-07-05 KR KR1020097002706A patent/KR101393025B1/ko not_active Expired - Fee Related
- 2007-07-05 WO PCT/JP2007/000733 patent/WO2008018163A1/ja active Application Filing
- 2007-07-05 US US12/309,829 patent/US8021423B2/en not_active Expired - Fee Related
- 2007-07-05 ES ES07766965.3T patent/ES2688936T3/es active Active
- 2007-07-05 PL PL07766965T patent/PL2057968T3/pl unknown
- 2007-07-05 CN CN2007800298502A patent/CN101500510B/zh not_active Expired - Fee Related
-
2010
- 2010-01-29 HK HK10101062.9A patent/HK1137324A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010082288A (ja) * | 2008-09-30 | 2010-04-15 | Nidek Co Ltd | 眼内レンズ挿入器具 |
Also Published As
Publication number | Publication date |
---|---|
JP2008043473A (ja) | 2008-02-28 |
PL2057968T3 (pl) | 2018-10-31 |
US8021423B2 (en) | 2011-09-20 |
KR20090047465A (ko) | 2009-05-12 |
KR101393025B1 (ko) | 2014-05-09 |
HK1137324A1 (en) | 2010-07-30 |
EP2057968B1 (en) | 2018-07-04 |
CN101500510A (zh) | 2009-08-05 |
ES2688936T3 (es) | 2018-11-07 |
EP2057968A4 (en) | 2013-10-02 |
CN101500510B (zh) | 2012-10-03 |
WO2008018163A1 (fr) | 2008-02-14 |
EP2057968A1 (en) | 2009-05-13 |
US20090292294A1 (en) | 2009-11-26 |
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