JP2011160859A - 眼内レンズ挿入器具 - Google Patents
眼内レンズ挿入器具 Download PDFInfo
- Publication number
- JP2011160859A JP2011160859A JP2010023931A JP2010023931A JP2011160859A JP 2011160859 A JP2011160859 A JP 2011160859A JP 2010023931 A JP2010023931 A JP 2010023931A JP 2010023931 A JP2010023931 A JP 2010023931A JP 2011160859 A JP2011160859 A JP 2011160859A
- Authority
- JP
- Japan
- Prior art keywords
- intraocular lens
- distal end
- covering
- lens insertion
- insertion tube
- 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 61
- 230000037431 insertion Effects 0.000 title claims abstract description 61
- 230000036316 preload Effects 0.000 claims description 6
- 206010052428 Wound Diseases 0.000 description 18
- 208000027418 Wounds and injury Diseases 0.000 description 18
- 238000005253 cladding Methods 0.000 description 8
- 210000001508 eye Anatomy 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229940006076 viscoelastic substance Drugs 0.000 description 2
- 239000003190 viscoelastic substance Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 206010002945 Aphakia Diseases 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010036346 Posterior capsule opacification Diseases 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
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- Prostheses (AREA)
Abstract
【解決手段】眼内レンズ挿入器具1は、折り畳み可能な眼内レンズ8を眼内に挿入する挿入筒部7を備える。前記挿入筒部7の先端部12を被覆する被覆部11を着脱可能に設けることを特徴とする。前記被覆部11は半径方向に複数積層してなる。切開創口の大きさに対応させて、被覆部11を着脱することにより、異なる大きさの切開創口に対応することができる。
【選択図】図1
Description
(変形例)
本発明は上記実施形態に限定されるものではなく、本発明の趣旨の範囲内で適宜変更することが可能である。例えば、上記実施形態では、先端部12および先端被覆管10は、先端から基端にかけて略同一の外径を有するように形成されている場合について説明したが、本発明はこれに限らず、先細形状に形成してもよい。
7 挿入筒部
8 眼内レンズ
11 被覆部
12 先端部
Claims (5)
- 折り畳み可能な眼内レンズを眼内に挿入する挿入筒部を備え、前記眼内レンズが予め装填されたプリロードタイプである眼内レンズ挿入器具において、
少なくとも前記挿入筒部の先端部を被覆する被覆部を着脱可能に設けることを特徴とする眼内レンズ挿入器具。 - 前記被覆部が径方向に複数積層してなることを特徴とする請求項1記載の眼内レンズ挿入器具。
- 前記挿入筒部が、プラスチック製であることを特徴とする請求項1または2記載の眼内レンズ挿入器具。
- 前記先端部は、
長さが3mm〜10mm、
先端の外径が1mm〜2.5mm、基端の外径が1mm〜3mm
であることを特徴とする請求項3記載の眼内レンズ挿入器具。 - 前記被覆部が前記挿入筒部に装着された状態で出荷されることを特徴とする請求項4記載の眼内レンズ挿入器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010023931A JP5507282B2 (ja) | 2010-02-05 | 2010-02-05 | 眼内レンズ挿入器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010023931A JP5507282B2 (ja) | 2010-02-05 | 2010-02-05 | 眼内レンズ挿入器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011160859A true JP2011160859A (ja) | 2011-08-25 |
JP5507282B2 JP5507282B2 (ja) | 2014-05-28 |
Family
ID=44592261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010023931A Active JP5507282B2 (ja) | 2010-02-05 | 2010-02-05 | 眼内レンズ挿入器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5507282B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018003853A1 (ja) * | 2016-06-28 | 2018-01-04 | Hoya株式会社 | 眼内レンズ挿入器 |
US11617643B2 (en) | 2007-05-30 | 2023-04-04 | Hoya Corporation | Intraocular lens insertion device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006090531A1 (ja) * | 2005-02-24 | 2006-08-31 | Hoya Corporation | 眼内レンズ挿入器具 |
-
2010
- 2010-02-05 JP JP2010023931A patent/JP5507282B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006090531A1 (ja) * | 2005-02-24 | 2006-08-31 | Hoya Corporation | 眼内レンズ挿入器具 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11617643B2 (en) | 2007-05-30 | 2023-04-04 | Hoya Corporation | Intraocular lens insertion device |
US11938019B2 (en) | 2007-05-30 | 2024-03-26 | Hoya Corporation | Intraocular lens insertion device |
WO2018003853A1 (ja) * | 2016-06-28 | 2018-01-04 | Hoya株式会社 | 眼内レンズ挿入器 |
Also Published As
Publication number | Publication date |
---|---|
JP5507282B2 (ja) | 2014-05-28 |
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