JP4767671B2 - 眼内レンズ挿入システム - Google Patents
眼内レンズ挿入システム Download PDFInfo
- Publication number
- JP4767671B2 JP4767671B2 JP2005349481A JP2005349481A JP4767671B2 JP 4767671 B2 JP4767671 B2 JP 4767671B2 JP 2005349481 A JP2005349481 A JP 2005349481A JP 2005349481 A JP2005349481 A JP 2005349481A JP 4767671 B2 JP4767671 B2 JP 4767671B2
- Authority
- JP
- Japan
- Prior art keywords
- intraocular lens
- injector
- holder
- lens
- cartridge
- 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
Links
- 238000003780 insertion Methods 0.000 title claims description 56
- 230000037431 insertion Effects 0.000 title claims description 56
- 210000001508 eye Anatomy 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 210000005252 bulbus oculi Anatomy 0.000 claims description 4
- 210000000695 crystalline len Anatomy 0.000 description 97
- 230000003287 optical effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- -1 acrylate ester Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- 102100026735 Coagulation factor VIII Human genes 0.000 description 1
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003190 viscoelastic substance Substances 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
- 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
- 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
- A61F2/0095—Packages or dispensers for prostheses or other implants
-
- 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
- A61F2/1691—Packages or dispensers for 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)
Description
このように眼内レンズを挿入する際には、インジェクタと呼ばれる眼内レンズ挿入器具を使用する方法が一般的である。インジェクタとしては、眼内レンズを載置するためのカートリッジをレンズパッケージ(レンズケース)として用い、眼内レンズを眼内へ押し出すためのハンドピースをカートリッジに取り付ける形式のものやカートリッジとハンドピースが予め一体に成型された形式のものが知られている(特許文献1参照)。また、特許文献1のインジェクタには、カートリッジ内の眼内レンズを応力がかかっていない状態からハンドピースによって押出し可能な状態へ変化させるためのレンズ移動機構が設けられている。
前記眼内レンズ挿入器具は、眼球に設けられた切開創に挿入する挿入筒部と,前記挿入筒部の基端側に設けられ前記眼内レンズを載置する載置部であって前記眼内レンズを折り曲げる方向に可動する載置部とを有するレンズ変形部と、該レンズ変形部を先端に配置する筒構造の挿入器具本体と、前記挿入筒部から眼内レンズを押し出すために前記挿入器具本体の筒内で軸方向に進退移動可能に設けられた押出手段と、を備え、
前記ホルダには、前記レンズ変形部,前記挿入器具本体,及び前記押出手段を含む前記眼内レンズ挿入器具全体を前記ホルダから取り外す動作に基づいて前記載置部に対して外力を付与して前記眼内レンズを折り曲げる方向に可動させる外力付与手段を設けたことを特徴とする。
(2) (1)の眼内レンズ挿入システムにおいて、前記外力付加手段は、前記ホルダに保持される眼内レンズ挿入器具を四方から保護する保護壁の一部に形成されたことを特徴とする。
10 カートリッジ
11 挿入部
12 載置部
12a、12b 半割部材
13 ヒンジ部
14a、14b 載置台
19 当接部材
20 挿入器具本体
25 押出棒
26 筒部
30 ホルダ
32 保護壁
60 ガイド部
60a 傾斜面
100 眼内レンズ挿入システム
Claims (2)
- 変形可能な眼内レンズを眼内に挿入するための眼内レンズ挿入器具と,該眼内レンズ挿入器具全体を保持するためのホルダとを備える眼内レンズ挿入システムにおいて、
前記眼内レンズ挿入器具は、眼球に設けられた切開創に挿入する挿入筒部と,前記挿入筒部の基端側に設けられ前記眼内レンズを載置する載置部であって前記眼内レンズを折り曲げる方向に可動する載置部とを有するレンズ変形部と、該レンズ変形部を先端に配置する筒構造の挿入器具本体と、前記挿入筒部から眼内レンズを押し出すために前記挿入器具本体の筒内で軸方向に進退移動可能に設けられた押出手段と、を備え、
前記ホルダには、前記レンズ変形部,前記挿入器具本体,及び前記押出手段を含む前記眼内レンズ挿入器具全体を前記ホルダから取り外す動作に基づいて前記載置部に対して外力を付与して前記眼内レンズを折り曲げる方向に可動させる外力付与手段を設けたことを特徴とする眼内レンズ挿入システム。 - 請求項1の眼内レンズ挿入システムにおいて、前記外力付加手段は、前記ホルダに保持される眼内レンズ挿入器具を四方から保護する保護壁の一部に形成されたことを特徴とする眼内レンズ挿入システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005349481A JP4767671B2 (ja) | 2005-12-02 | 2005-12-02 | 眼内レンズ挿入システム |
EP06024815A EP1795154B1 (en) | 2005-12-02 | 2006-11-30 | Intraocular lens injecting system |
DE602006003173T DE602006003173D1 (de) | 2005-12-02 | 2006-11-30 | Injektorsystem für Intraokularlinsen |
CN2006101636503A CN1973795B (zh) | 2005-12-02 | 2006-12-01 | 眼内透镜植入系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005349481A JP4767671B2 (ja) | 2005-12-02 | 2005-12-02 | 眼内レンズ挿入システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007151746A JP2007151746A (ja) | 2007-06-21 |
JP4767671B2 true JP4767671B2 (ja) | 2011-09-07 |
Family
ID=37781842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005349481A Expired - Fee Related JP4767671B2 (ja) | 2005-12-02 | 2005-12-02 | 眼内レンズ挿入システム |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1795154B1 (ja) |
JP (1) | JP4767671B2 (ja) |
CN (1) | CN1973795B (ja) |
DE (1) | DE602006003173D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10722346B2 (en) | 2017-09-19 | 2020-07-28 | Bausch & Lomb Incorporated | Intraocular lens injector assembly having shuttle assembly retaining intraocular lens in storage vial and operably presenting intraocular lens in injector assembly |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5122259B2 (ja) * | 2007-12-03 | 2013-01-16 | 株式会社ニデック | 眼内レンズ挿入システム |
GB2470416A (en) * | 2009-05-22 | 2010-11-24 | Rayner Intraocular Lenses Ltd | Intraocular Lens Cartridge |
DE102013105184B4 (de) * | 2013-05-21 | 2020-02-20 | Carl Zeiss Meditec Ag | Injektorvorrichtung zum Einführen einer Intraokularlinse in ein Auge sowie Verfahren zum Falten einer Intraokularlinse in einer Injektorvorrichtung |
DE102013105185B4 (de) * | 2013-05-21 | 2017-01-05 | Carl Zeiss Meditec Ag | Kassette zur Aufnahme einer Intraokularlinse, Injektorvorrichtung mit einer Kassette und Verfahren zum Falten einer Intraokularlinse in einer Kassette |
TR201511576A2 (tr) | 2015-09-16 | 2017-04-21 | Vsy Biyoteknoloji Ve Ilac Sanayi Anonim Sirketi | Göz i̇çi̇ lensi̇n depolanmasi ve enjeksi̇yonu i̇çi̇n yardimci si̇stem |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69635654T2 (de) * | 1995-01-04 | 2006-06-29 | Staar Surgical Co., Monrovia | Vorrichtung zum falten einer deformierbaren intraokularen linse |
US5947974A (en) * | 1997-12-09 | 1999-09-07 | Allergan | Folding device and method for an intraocular lens |
US6129733A (en) * | 1999-04-15 | 2000-10-10 | Allergan Sales, Inc. | Apparatus for holding intraocular lenses and injectors, and methods for using same |
JP3944555B2 (ja) * | 1999-10-06 | 2007-07-11 | キヤノンスター株式会社 | 眼内挿入用レンズの挿入システム |
JP3921336B2 (ja) * | 2000-10-02 | 2007-05-30 | 株式会社ニデック | 眼内レンズケース |
CN100488472C (zh) * | 2000-12-29 | 2009-05-20 | 视达日本有限公司 | 用于眼内插入用晶状体的插入装置 |
US8403941B2 (en) * | 2003-06-02 | 2013-03-26 | Abbott Medical Optics Inc. | Intraocular lens and cartridge packaging with lens-loading function |
JP4080394B2 (ja) * | 2003-07-31 | 2008-04-23 | 株式会社ニデック | 眼内レンズ挿入器具 |
US7422604B2 (en) * | 2003-08-28 | 2008-09-09 | Bausch & Lomb Incorporated | Preloaded IOL injector |
CA2557967C (en) * | 2004-03-02 | 2013-12-10 | Rod T. Peterson | Devices and methods for storing, loading, and delivering an intraocular lens |
FR2869794B1 (fr) * | 2004-05-06 | 2007-04-06 | Contactologie Appliquee Lca Sa | Dispositif de conditionnement pour injecteur de lentille intraoculaire. |
-
2005
- 2005-12-02 JP JP2005349481A patent/JP4767671B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-30 EP EP06024815A patent/EP1795154B1/en not_active Expired - Fee Related
- 2006-11-30 DE DE602006003173T patent/DE602006003173D1/de active Active
- 2006-12-01 CN CN2006101636503A patent/CN1973795B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10722346B2 (en) | 2017-09-19 | 2020-07-28 | Bausch & Lomb Incorporated | Intraocular lens injector assembly having shuttle assembly retaining intraocular lens in storage vial and operably presenting intraocular lens in injector assembly |
Also Published As
Publication number | Publication date |
---|---|
CN1973795B (zh) | 2010-06-23 |
EP1795154A1 (en) | 2007-06-13 |
CN1973795A (zh) | 2007-06-06 |
JP2007151746A (ja) | 2007-06-21 |
EP1795154B1 (en) | 2008-10-15 |
DE602006003173D1 (de) | 2008-11-27 |
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