JP2007244570A - 眼内挿入用レンズの挿入器具 - Google Patents
眼内挿入用レンズの挿入器具 Download PDFInfo
- Publication number
- JP2007244570A JP2007244570A JP2006070748A JP2006070748A JP2007244570A JP 2007244570 A JP2007244570 A JP 2007244570A JP 2006070748 A JP2006070748 A JP 2006070748A JP 2006070748 A JP2006070748 A JP 2006070748A JP 2007244570 A JP2007244570 A JP 2007244570A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- extrusion
- extrusion shaft
- movable plate
- push
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 title claims abstract description 99
- 230000037431 insertion Effects 0.000 title claims abstract description 99
- 230000000903 blocking effect Effects 0.000 claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims description 132
- 210000001508 eye Anatomy 0.000 description 19
- 238000003860 storage Methods 0.000 description 18
- 230000003287 optical effect Effects 0.000 description 14
- 210000000078 claw Anatomy 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000001356 surgical procedure Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 208000002177 Cataract Diseases 0.000 description 3
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-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
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229940006076 viscoelastic substance Drugs 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
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
- A61F2/167—Instruments for inserting intraocular lenses into the eye with pushable plungers
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
【解決手段】挿入器具は、眼内挿入用レンズ10を収容する本体5,6と、該本体内に挿入され、該本体の先端から前記眼内挿入用レンズを眼内に押し出す押出し軸4とを有する。本体の内側には、押出し軸の後方への移動を阻止する移動阻止部5dが設けられている。本体における移動阻止部および後端開口を含む部分5hを、該本体の軸回り方向において分割可能な複数の部分によって構成する。
【選択図】図1
Description
4a,14a,24a Dカット軸部
4b 段差部
4c,14c,24c つば部
4e,14e,24e 押し軸部
4f,14f,24f 円筒部
4h 突起
5 筒部材
5a,5a′,5″ 開閉部
5b 固定部
5c ヒンジ部
5d 抜け止め部
5d′,5d″戻し阻止部
5i ロック爪
5j ロック受け部
5k 溝
5m 壁部
6 挿入筒
10 眼内挿入用レンズ
14k,14m,14n,24k 可動板部
14p ヒンジ部
Claims (7)
- 眼内挿入用レンズを収容する本体と、
該本体内に挿入され、該本体の先端から前記眼内挿入用レンズを眼内に押し出す押出し軸とを有し、
前記本体の内側には、前記押出し軸の後方への移動を阻止する移動阻止部が設けられており、
該本体における前記移動阻止部および後端開口を含む部分が、該本体の軸回り方向において分割可能な複数の部分により構成されていることを特徴とする眼内挿入用レンズの挿入器具。 - 前記複数の部位がヒンジ部により連結されていることを特徴とする請求項1に記載の挿入器具。
- 前記押出し軸は、該押出し軸の軸部よりも、該軸部の軸方向に対して直交する方向での寸法が大きい操作部を有し、
該操作部は、前記押出し軸に一体形成されていることを特徴とする請求項1又は2に記載の挿入器具。 - 前記押出し軸は、該押出し軸の軸方向に対して直交する方向における第1の位置と第2の位置とに移動可能な第1の可動部を有し、
前記第1の可動部が前記第1の位置で前記移動阻止部に当接することで前記押出し軸の後方への移動が阻止され、前記可動部が前記第2の位置に移動することにより前記押出し軸の軸方向への移動が許容されることを特徴とする請求項1から3のいずれか1つに記載の挿入器具。 - 前記第1の可動部が、前記押出し軸における軸方向複数箇所に設けられていることを特徴とする請求項4に記載の挿入器具。
- 前記押出し軸は、該押出し軸の軸方向に対して直交する方向における第3の位置と第4の位置とに移動可能な第2の可動部を有し、
前記第2の可動部が前記第3の位置で前記本体に当接することで前記押出し軸の先端方向への移動が阻止され、前記可動部が前記第4の位置に移動することにより前記押出し軸の先端方向への移動が許容されることを特徴とする請求項1から5のいずれか1つに記載の挿入器具。 - 請求項1から6のいずれか1つに記載の挿入器具と、
前記本体内に収容された眼内挿入用レンズとを有することを特徴とする眼内挿入レンズの挿入システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006070748A JP4648859B2 (ja) | 2006-03-15 | 2006-03-15 | 眼内挿入用レンズの挿入器具及び眼内挿入用レンズの挿入システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006070748A JP4648859B2 (ja) | 2006-03-15 | 2006-03-15 | 眼内挿入用レンズの挿入器具及び眼内挿入用レンズの挿入システム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007244570A true JP2007244570A (ja) | 2007-09-27 |
JP2007244570A5 JP2007244570A5 (ja) | 2009-04-30 |
JP4648859B2 JP4648859B2 (ja) | 2011-03-09 |
Family
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Family Applications (1)
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JP2006070748A Expired - Fee Related JP4648859B2 (ja) | 2006-03-15 | 2006-03-15 | 眼内挿入用レンズの挿入器具及び眼内挿入用レンズの挿入システム |
Country Status (1)
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JP (1) | JP4648859B2 (ja) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009291250A (ja) * | 2008-06-02 | 2009-12-17 | Nidek Co Ltd | 眼内レンズ挿入器具 |
JP2012520696A (ja) * | 2009-03-18 | 2012-09-10 | オプフトハルモ プハルマ エージー | 眼内レンズを保持する、折り畳む、及び注入するための装置 |
WO2018003854A1 (ja) * | 2016-06-28 | 2018-01-04 | Hoya株式会社 | 眼内レンズ挿入器 |
US10383723B2 (en) | 2014-03-19 | 2019-08-20 | Hoya Corporation | Intraocular lens injector and intraocular lens injection device |
US10390940B2 (en) | 2007-05-30 | 2019-08-27 | Hoya Corporation | Intraocular lens insertion device |
WO2019142067A3 (en) * | 2018-01-19 | 2019-08-29 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens insertion system |
US10517717B2 (en) | 2008-06-05 | 2019-12-31 | Hoya Corporation | Intraocular lens insertion device and cartridge |
US10568735B2 (en) | 2017-01-13 | 2020-02-25 | Alcon Inc. | Intraocular lens injector |
US10588780B2 (en) | 2015-03-04 | 2020-03-17 | Alcon Inc. | Intraocular lens injector |
JP2020110723A (ja) * | 2015-03-30 | 2020-07-27 | 株式会社ニデック | 眼内レンズ挿入器具 |
US10799339B2 (en) | 2015-09-16 | 2020-10-13 | Hoya Corporation | Intraocular lens injector |
US10849738B2 (en) | 2015-09-16 | 2020-12-01 | Hoya Corporation | Intraocular lens injector |
US11000367B2 (en) | 2017-01-13 | 2021-05-11 | Alcon Inc. | Intraocular lens injector |
WO2023073521A1 (en) * | 2021-10-27 | 2023-05-04 | Alcon Inc. | Surgical implant delivery with lockable plunger |
US12076231B2 (en) | 2018-05-25 | 2024-09-03 | Hoya Corporation | Intraocular lens injector |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5301937B2 (ja) * | 2008-09-30 | 2013-09-25 | 株式会社ニデック | 眼内レンズ挿入器具 |
KR102212198B1 (ko) * | 2012-10-26 | 2021-02-03 | 산텐 세이야꾸 가부시키가이샤 | 안구 내 렌즈용 인젝터 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02156943A (ja) * | 1988-10-07 | 1990-06-15 | Ioptex Res Inc | 眼内レンズ挿入器具 |
JP2004041271A (ja) * | 2002-07-09 | 2004-02-12 | Menicon Co Ltd | 眼内レンズ挿入装置 |
WO2004091447A2 (en) * | 2003-04-11 | 2004-10-28 | Advanced Medical Optics, Inc. | Novel enhanced system for intraocular lens insertion |
WO2004108018A1 (en) * | 2003-06-02 | 2004-12-16 | Advanced Medical Optics, Inc. | Intraocular lens and cartridge packaging with lens-loading function |
JP2004351196A (ja) * | 2003-05-28 | 2004-12-16 | Alcon Inc | レンズ送出システム |
JP2005169107A (ja) * | 1994-08-05 | 2005-06-30 | Chiron Vision Corp | 柔軟な眼内水晶体を挿入する装置 |
JP2008536569A (ja) * | 2005-04-15 | 2008-09-11 | アドバンスト メディカル オプティクス, インコーポレーテッド | 眼内レンズを眼に挿入するためのマルチアクション装置 |
-
2006
- 2006-03-15 JP JP2006070748A patent/JP4648859B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02156943A (ja) * | 1988-10-07 | 1990-06-15 | Ioptex Res Inc | 眼内レンズ挿入器具 |
JP2005169107A (ja) * | 1994-08-05 | 2005-06-30 | Chiron Vision Corp | 柔軟な眼内水晶体を挿入する装置 |
JP2004041271A (ja) * | 2002-07-09 | 2004-02-12 | Menicon Co Ltd | 眼内レンズ挿入装置 |
WO2004091447A2 (en) * | 2003-04-11 | 2004-10-28 | Advanced Medical Optics, Inc. | Novel enhanced system for intraocular lens insertion |
JP2004351196A (ja) * | 2003-05-28 | 2004-12-16 | Alcon Inc | レンズ送出システム |
WO2004108018A1 (en) * | 2003-06-02 | 2004-12-16 | Advanced Medical Optics, Inc. | Intraocular lens and cartridge packaging with lens-loading function |
JP2008536569A (ja) * | 2005-04-15 | 2008-09-11 | アドバンスト メディカル オプティクス, インコーポレーテッド | 眼内レンズを眼に挿入するためのマルチアクション装置 |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11938019B2 (en) | 2007-05-30 | 2024-03-26 | Hoya Corporation | Intraocular lens insertion device |
US10405971B2 (en) | 2007-05-30 | 2019-09-10 | Hoya Corporation | Intraocular lens insertion device |
US10390940B2 (en) | 2007-05-30 | 2019-08-27 | Hoya Corporation | Intraocular lens insertion device |
US11617643B2 (en) | 2007-05-30 | 2023-04-04 | Hoya Corporation | Intraocular lens insertion device |
JP2009291250A (ja) * | 2008-06-02 | 2009-12-17 | Nidek Co Ltd | 眼内レンズ挿入器具 |
US10517717B2 (en) | 2008-06-05 | 2019-12-31 | Hoya Corporation | Intraocular lens insertion device and cartridge |
US9943440B2 (en) | 2009-03-18 | 2018-04-17 | Altacor Limited | Device for holding folding and injecting an intraocular lens |
KR101622434B1 (ko) | 2009-03-18 | 2016-05-31 | 오프탈모파르마 에이쥐 | 안내 렌즈를 유지, 절곡 및 주입하는 장치 |
US8858625B2 (en) | 2009-03-18 | 2014-10-14 | Ophtalmo Pharma AG | Device for holding, folding and injecting an intraocular lens |
JP2012520696A (ja) * | 2009-03-18 | 2012-09-10 | オプフトハルモ プハルマ エージー | 眼内レンズを保持する、折り畳む、及び注入するための装置 |
US10383723B2 (en) | 2014-03-19 | 2019-08-20 | Hoya Corporation | Intraocular lens injector and intraocular lens injection device |
US10588780B2 (en) | 2015-03-04 | 2020-03-17 | Alcon Inc. | Intraocular lens injector |
JP2020110723A (ja) * | 2015-03-30 | 2020-07-27 | 株式会社ニデック | 眼内レンズ挿入器具 |
US10849738B2 (en) | 2015-09-16 | 2020-12-01 | Hoya Corporation | Intraocular lens injector |
US10799339B2 (en) | 2015-09-16 | 2020-10-13 | Hoya Corporation | Intraocular lens injector |
CN109414344A (zh) * | 2016-06-28 | 2019-03-01 | Hoya株式会社 | 眼内透镜插入器 |
US11033382B2 (en) | 2016-06-28 | 2021-06-15 | Hoya Corporation | Intraocular lens injector |
CN109414344B (zh) * | 2016-06-28 | 2021-09-28 | Hoya株式会社 | 眼内透镜插入器 |
JPWO2018003854A1 (ja) * | 2016-06-28 | 2019-04-25 | Hoya株式会社 | 眼内レンズ挿入器 |
WO2018003854A1 (ja) * | 2016-06-28 | 2018-01-04 | Hoya株式会社 | 眼内レンズ挿入器 |
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 |
WO2019142067A3 (en) * | 2018-01-19 | 2019-08-29 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens insertion system |
EP4005531A1 (en) * | 2018-01-19 | 2022-06-01 | Johnson & Johnson Surgical Vision, Inc. | Intraocular lens insertion system |
US12076231B2 (en) | 2018-05-25 | 2024-09-03 | Hoya Corporation | Intraocular lens injector |
WO2023073521A1 (en) * | 2021-10-27 | 2023-05-04 | Alcon Inc. | Surgical implant delivery with lockable plunger |
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