JP2022527831A - その場調整可能な眼内レンズ - Google Patents
その場調整可能な眼内レンズ Download PDFInfo
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Abstract
Description
本願は、2019年4月9日に出願された、Xuwei Jiang、Ali Akinay、Jingbo Liu、及びJian Liuを発明者とする米国仮特許出願第62/831,520号の“IN-SITU ADJUSTABLE INTRAOCULAR LENS”の優先権の利益を主張するものであり、その全体を本明細書中に全文が完全に記載されているかのように本願に援用する。
i)少なくとも1つの支持部は、その少なくとも一部がPD-LCNから形成される支持部接合部を含んでいてよく、
ii)少なくとも1つの支持部は光学部に支持部接合部を介して取り付けられてよく、
iv)IOLは、光学部を保持するベースをさらに含み、少なくとも1つの支持部はベースに取り付けられてよく、
v)IOLは複数の支持部を含んでいてよく、各々の少なくとも一部はPD-LCNから形成されてよく、
vi)各支持部は、その少なくとも一部がPD-LCNから形成されてよい支持部接合部を含んでいてよく、
vii)PD-LCNは架橋されたジアクリレート液晶モノマとジアクリレートアゾベンゼン液晶モノマとを含んでいてよく、
viii)PD-LCNは25wt%以下のジアクリレートアゾベンゼン液晶モノマを含んでいてよく、
ix)PD-LCNの架橋密度は1.0モル/dm3~8.0モル/dm3であってよく、
x)ジアクリレート液晶モノマは4-(3-アクリロイルオキシプロピルオキシ)-benzoesure 2-メチル-1,4-フェニルエステルを含んでいてよく、
xi)ジアクリレートアゾベンゼン液晶モノマは4,4’-ビス[6-アクリロルオキシ(acryloloxy))ヘキシルオキシ]アゾベンゼンを含んでいてよく、
xii)ジアクリレート液晶モノマは4-(3-アクリロイルオキシルオキシプロピルオキシ)-benzoesure 2-メチル-1,4-フェニルエステルを含んでいてよく、ジアクリレートアゾベンゼン液晶モノマは4,4’-ビス[6-アクリロルオキシ(acryloloxy))ヘキシルオキシ]アゾベンゼンを含んでいてよい。
i)光誘起形状記憶ポリマ網目構造は、ポリドメインアゾ液晶ポリマ網目構造(PD-LCN)を含んでいてよく、
ii)少なくとも1つの支持部は、その少なくとも一部が光誘起形状記憶ポリマ網目構造から形成されてよい支持部接合部を含んでいてよく、
iii)少なくとも1つの支持部は光学部に支持部接合部を介して取り付けられてよく、
iv)少なくとも1つの支持部は複数の支持部を含んでいてよく、各々の少なくとも一部は光誘起形状記憶ポリマ網目構造から形成されてよく、
v)PD-LCDは架橋されたジアクリレート液晶モノマとジアクリレートアゾベンゼン液晶モノマを含んでいてよく、
vi)PD-LCNは25wt%以下のジアクリレートアゾベンゼン液晶モノマを含んでいてよく、
vii)PD-LCNの架橋密度は1.0モル/dm3~8.0モル/dm3であってよく、
viii)ジアクリレート液晶モノマは4-(3-アクリロイルオキシプロピルオキシ)-benzoesure 2-メチル-1,4-フェニルエステルを含んでいてよく、
ix)ジアクリレートアゾベンゼン液晶モノマは4,4’-ビス[6-アクリロルオキシ(acryloloxy))ヘキシルオキシ]アゾベンゼンを含んでいてよく、
x)ジアクリレート液晶モノマは4-(3-アクリルオキシルオキシプロピルオキシ)-benzoesure 2-メチル-1,4-フェニルエステルを含んでいてよく、ジアクリレートアゾベンゼン液晶モノマは4,4’-ビス[6-アクリロルオキシ(acryloloxy))ヘキシルオキシ]アゾベンゼンを含んでいてよい。
i)偏光レーザ放射は、両端の値を含む440nm~514nmの範囲の波長を有していてよく、
ii)IOLの位置は軸方向に前後に調整されてよく、
iii)IOLの位置は半径方向にある角度だけ調整されてよく、
iv)IOLは、実際の位置が水晶体嚢内の標的位置とは異なる位置であってもよく、IOlの位置を調整することは、IOLを標的位置まで移動させることを含んでいてよく、
v)照射は、両端の値を含む0.5秒~5分にわたり行われてよい。
i)光誘起形状記憶ポリマ網目構造はPD-LCNを含み、
ii)偏光レーザ放射は、両端の値を含む440nm~514nmの範囲の波長を有していてよく、
iii)IOLの位置は軸方向に前後に調整されてよく、
iv)IOLの位置は半径方向に角度θだけ調整されてよく、
v)照射は、両端の値を含む0.5秒~5分にわたり行われてよく、
vi)PD-LCNを含む支持部の照射される部分は支持部接合部を含んでいてよい。
i)支持部の放射が照射される部分は支持部接合部を含み、
ii)レーザはフェムト秒レーザ又はエキシマレーザを含んでいてよい。
Claims (15)
- 光学部と、
少なくとも一部がポリドメインアゾ液晶ポリマ網目構造(PD-LCN)を含む少なくとも1つの支持部と、
を含む、小窩内(intralocular)レンズ(IOL)。 - 前記少なくとも1つの支持部は支持部接合部を含み、前記支持部接合部の少なくとも一部はPD-LCNから形成される、請求項1に記載のIOL。
- 前記少なくとも1つの支持部は前記光学部に前記支持部接合部を介して取り付けられる、請求項1又は2に記載のIOL。
- 前記光学部を保持するように構成されたベースをさらに含み、前記少なくとも1つの支持部は前記ベースに取り付けられる、請求項1又は2に記載のIOL。
- 複数の支持部を含み、前記複数の支持部の各々の少なくとも一部はPD-LCNを含む、請求項1~4の何れか一項に記載のIOl。
- 前記PD-LCNは架橋されたジアクリレート液晶モノマとジアクリレートアゾベンゼン液晶モノマとを含む、請求項1~5の何れか一項に記載のIOL。
- 前記PD-LCNは25wt%以下のジアクリレートアゾベンゼン液晶モノマを含む、請求項6に記載のIOL。
- 前記PD-LCNの架橋密度は1.0モル/dm3~8.0モル/dm3である、請求項6に記載のIOL。
- 前記ジアクリレートアゾベンゼン液晶モノマは4-(3-アクリロイルオキシプロピルオキシ)-benzoesure 2-メチル-1,4-フェニルエステルを含む、請求項6に記載のIOL。
- 前記ジアクリレートアゾベンゼン液晶モノマは4,4’-ビス[6-アクリロルオキシ(acryloloxy))ヘキシルオキシ]アゾベンゼンを含む、請求項6に記載のIOL。
- 眼内レンズ(IOL)を調整する方法において、前記IOLの支持部であって、ポリドメインアゾ液晶ポリマ網目構造(PD-LCN)を含む支持部の一部に偏光レーザ放射を照射して、前記PD-LCNをある曲げ角度まで曲げ、それによって前記IOLが入っている水晶体嚢に押し付け、前記水晶体嚢内の前記IOLの位置を調整するステップを含む方法。
- 前記偏光レーザ放射の波長は、両端の数値を含む440nm~514nmの範囲である、請求項11に記載の方法。
- 前記IOLの位置は軸方向に前後に調整される、請求項11又は12に記載の方法。
- 前記IOLの位置は半径方向に角度θだけ調整される、請求項11~13の何れか一項に記載の方法。
- 前記PD-LCNを含む前記支持部の前記照射される部分は支持部接合部を含む、請求項11~14の何れか一項に記載の方法。
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