JP2005185857A - 眼内挿入用レンズの挿入システム - Google Patents
眼内挿入用レンズの挿入システム Download PDFInfo
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- JP2005185857A JP2005185857A JP2005043844A JP2005043844A JP2005185857A JP 2005185857 A JP2005185857 A JP 2005185857A JP 2005043844 A JP2005043844 A JP 2005043844A JP 2005043844 A JP2005043844 A JP 2005043844A JP 2005185857 A JP2005185857 A JP 2005185857A
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- lens
- intraocular
- state
- lens case
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Abstract
【課題を解決するための手段】
本発明の挿入システムは、眼内挿入用レンズ50の光学部に応力をかけない状態で該レンズとともに保管されるレンズパッケージ40、該レンズを眼内に押出す押出し機構34を有する挿入器具30とから構成される。レンズパッケージは、挿入器具に装着されることにより該挿入器具の機構の一部として作用する。さらに、該レンズパッケージは、該レンズを、光学部に応力をかけないで保管する第1の状態から、該光学部が変形して該押出し機構による押し出しが可能な第2の状態に遷移させる機構41を有する。
【選択図】 図1
Description
31 筒本体
33 押出し軸
34 押出し機構
40 レンズケース(レンズパッケージ)
41 レンズケーストップ
41a 挟持部
42 レンズケースベース
42c 開口部
42b,42b 係止部
42e 突状部
42d,42d 前,後壁面
43 押圧部材
43a 大径の頭部
43b 脚部
43c 突子
50 眼内挿入用レンズ
Claims (2)
- 眼内挿入用レンズの光学部に応力をかけない状態で該レンズを保管するレンズパッケージと、前記レンズを眼内に押出す押出し機構を有する挿入器具とからなる眼内挿入用レンズの挿入システムであって、
前記レンズパッケージは、前記挿入器具に装着されることにより該挿入器具の機構の一部として作用し、
かつ前記レンズパッケージは、前記レンズを、前記光学部に応力をかけない第1の状態から、前記光学部が変形して前記押出し機構による押し出しが可能な第2の状態に遷移させる機構を有することを特徴とする眼内挿入用レンズの挿入システム。 - 前記レンズを、前記第2の状態から前記押し出し機構により挿入筒内を通して眼内に押し出すことを特徴とする請求項1に記載の眼内挿入用レンズの挿入システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005043844A JP3893448B2 (ja) | 2005-02-21 | 2005-02-21 | 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 |
---|---|---|---|
JP2005043844A JP3893448B2 (ja) | 2005-02-21 | 2005-02-21 | 眼内挿入用レンズの挿入システム |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28439399A Division JP3728155B2 (ja) | 1999-10-05 | 1999-10-05 | 眼内挿入用レンズの挿入システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005185857A true JP2005185857A (ja) | 2005-07-14 |
JP3893448B2 JP3893448B2 (ja) | 2007-03-14 |
Family
ID=34792811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005043844A Expired - Lifetime JP3893448B2 (ja) | 2005-02-21 | 2005-02-21 | 眼内挿入用レンズの挿入システム |
Country Status (1)
Country | Link |
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JP (1) | JP3893448B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018099513A (ja) * | 2016-12-19 | 2018-06-28 | 参天製薬株式会社 | 眼内レンズ用インジェクタ |
-
2005
- 2005-02-21 JP JP2005043844A patent/JP3893448B2/ja not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018099513A (ja) * | 2016-12-19 | 2018-06-28 | 参天製薬株式会社 | 眼内レンズ用インジェクタ |
WO2018116992A1 (ja) * | 2016-12-19 | 2018-06-28 | 参天製薬株式会社 | 眼内レンズ用インジェクタ |
JP7086590B2 (ja) | 2016-12-19 | 2022-06-20 | 参天製薬株式会社 | 眼内レンズ用インジェクタ |
JP2022111289A (ja) * | 2016-12-19 | 2022-07-29 | 参天製薬株式会社 | 眼内レンズ用インジェクタ |
JP7339397B2 (ja) | 2016-12-19 | 2023-09-05 | 参天製薬株式会社 | 眼内レンズ用インジェクタ |
Also Published As
Publication number | Publication date |
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JP3893448B2 (ja) | 2007-03-14 |
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