JP2014506173A - 動的焦点整合動作の装置及び方法 - Google Patents
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- 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
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1624—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
- A61F2/1635—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing shape
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- 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
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1624—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
- A61F2/1629—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing longitudinal position, i.e. along the visual axis when implanted
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- 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
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1648—Multipart lenses
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- 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
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A—HUMAN NECESSITIES
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- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
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- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
- A61F2210/0033—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply electrically, e.g. heated by resistor
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- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
- A61F2210/0033—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply electrically, e.g. heated by resistor
- A61F2210/0038—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply electrically, e.g. heated by resistor electromagnetically
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- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0001—Means for transferring electromagnetic energy to implants
- A61F2250/0002—Means for transferring electromagnetic energy to implants for data transfer
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Abstract
Description
本願は、その全体が本明細書に参照として組み入れられる2010年12月29日に出願された「Intraocular Lens with Dynamic Focusing Movement」との名称の米国仮特許出願第61/428,072号の、米国特許法第119条(e)規定の利益を主張する。
*「Advanced Electro-Active Optic Device」という名称で 2011年4月19日に発行されたBlumらの米国特許第7,926,940号明細書、
*「Intermediate Vision Provided by an Aspheric IOL with an Embedded Dynamic Aperture」という名称で2011年5月31日に出願された国際出願第US2011/038597号明細書、
*「ASIC Design and Function」という名称で2011年6月17日に出願された国際出願第US2011/040896号明細書、
*「Use of Non Circular Optical Implants to Correct Aberrations in the Eye」という名称で2011年6月24日に出願された国際出願第US2011/041764号明細書
*「Sensor for Detecting Accommodative Trigger」という名称で2009年7月2日に出願された米国特許出願第2010/0004741号明細書、
*「Folding Designs for Intraocular Lenses」という名称で2010年7月14日に出願された米国特許出願第2011/0015733号明細書、
*「Installation and Sealing of a Battery on a Thin Glass Wafer to Supply Power to an Intraocular Implant」という名称で2011年9月6日に出願された国際出願第US2011/050533号明細書、
*「Method and Apparatus for Detecting Accommodations」という名称で2011年9月12日に出願された国際出願第US2011/051198号明細書、及び
*「Adaptive Intraocular Lens」という名称で2011年11月14日に出願された国際出願第US2011/060556号明細書である。
Claims (39)
- 埋込可能眼科装置であって、
光学素子と、
前記光学素子に結合される形状記憶部材と、
前記形状記憶部材に動作可能に結合され、かつ、前記形状記憶部材の少なくとも一部に電磁エネルギーを適用して前記形状記憶部材に形状変化を引き起こすべく構成される電源と
を含む埋込可能眼科装置。 - 前記光学素子は、レンズ、プリズム、虹彩、又は空間光変調器を含む、請求項1に記載の埋込可能眼科装置。
- 前記光学素子は、屈折力が約+10ディオプトリから約+36ディオプトリである、請求項1に記載の埋込可能眼科装置。
- 前記光学素子は第1光学素子であり、
前記第1光学素子と光学的に通信する第2光学素子をさらに含み、
前記形状記憶部材が形状変化を受ける場合、前記形状記憶部材は前記第1光学素子と前記第2光学素子との相対的な動きをもたらす、請求項1に記載の埋込可能眼科装置。 - 前記形状記憶部材が形状変化を受ける場合、前記形状記憶部材は、第1光学素子を前記第2光学素子に対して約0.5mmから約1.5mm動かす、請求項4に記載の埋込可能眼科装置。
- 前記第1光学素子は屈折力が約+0.5ディオプトリから約+3.5ディオプトリであり、前記第2光学素子は屈折力が約+10ディオプトリから約+35ディオプトリである、請求項4に記載の埋込可能眼科装置。
- 前記形状記憶部材は、前記電源が前記電磁エネルギーを前記形状記憶部材に適用する場合にまっすぐになる湾曲セクションを含む、請求項1に記載の埋込可能眼科装置。
- 前記形状記憶部材は、眼に埋め込まれた場合、前記電磁エネルギーを受けて前記光学素子を前記眼の光軸沿いに動かす、請求項1に記載の埋込可能眼科装置。
- 前記光学素子の前記眼の光軸沿いの動きは、約0.1ディオプトリから約3.5ディオプトリの屈折力変化をもたらす、請求項8に記載の埋込可能眼科装置。
- 前記形状記憶部材は、形状記憶合金及び形状記憶ポリマーの少なくとも一つを含む、請求項1に記載の埋込可能眼科装置。
- 前記形状記憶部材はヒドロゲルを含む、請求項1に記載の埋込可能眼科装置。
- 前記形状記憶部材は、約35℃から約45℃の温度に加熱された場合に形状が変化する、請求項1に記載の埋込可能眼科装置。
- 前記形状記憶部材は、約1.5マイクロワットから約5.0マイクロワットの電力を受けた場合に形状が変化する、請求項1に記載の埋込可能眼科装置。
- 前記形状記憶部材は、弾性ポリマー材料によって少なくとも一部がコーティングされる、請求項1に記載の埋込可能眼科装置。
- ポリマー材料が、架橋シリコーン、アクリルコポリマー、ポリフッ化ビニリデン、及びポリイミドの少なくとも一つを含む、請求項14に記載の埋込可能眼科装置。
- 前記形状記憶部材は、厚さが約0.02mmから約0.10mmである、請求項1に記載の埋込可能眼科装置。
- 前記埋込可能眼科装置は、長さが約10.6mmから約13.0mmである、請求項1に記載の埋込可能眼科装置。
- 前記電源からの電流を前記形状記憶部材の第1部分に伝えるべく構成される第1電極と、
前記電源からの電流を前記形状記憶部材の第2部分に伝えるべく構成される第2電極と、
前記第1及び第2電極に動作可能に結合され、かつ、前記形状記憶部材の第1及び第2部分への前記電流の適用を制御するべく構成されるスイッチと
をさらに含む、請求項1に記載の埋込可能眼科装置。 - 前記形状記憶部材の第1部分は、前記形状記憶部材の第2部分から独立して形状が変化するべく構成される、請求項18に記載の埋込可能眼科装置。
- 前記スイッチは、前記形状記憶部材の第1部分に、前記形状記憶部材の第2部分への電流適用から独立して電流が適用されるべく構成される、請求項18に記載の埋込可能眼科装置。
- 前記電源からの電流を前記形状記憶部材の第3部分に伝えるべく構成される第3電極をさらに含む、請求項18に記載の埋込可能眼科装置。
- 前記電源は、前記形状記憶部材を加熱することによって前記形状記憶部材の形状変化を引き起こすように前記形状記憶部材に電流を適用するべく構成される、請求項1に記載の埋込可能眼科装置。
- 前記電源は、前記形状記憶部材の形状変化を引き起こすように前記形状記憶部材に電圧を適用するべく構成される、請求項1に記載の埋込可能眼科装置。
- 前記電源は充電可能バッテリを含む、請求項1に記載の埋込可能眼科装置。
- 遠近調節トリガの存在を示すトリガ信号を与えるべく構成される検出器と、
前記検出器及び前記電源に動作可能に結合され、かつ、前記トリガ信号に応答して前記電源を作動させるべく構成されるプロセッサと
をさらに含む、請求項1に記載の埋込可能眼科装置。 - 動的焦点整合の方法であって、
光学素子に結合された形状記憶部材の少なくとも一部分に電磁エネルギーを適用して前記形状記憶部材が前記光学素子の動きを引き起こすことを含む方法。 - 前記電磁エネルギーを適用することは、前記形状記憶部材の前記少なくとも一部分を通る電流を流すことを含む、請求項26に記載の方法。
- 前記形状記憶部材の前記少なくとも一部分を通る電流を流すことは、前記形状記憶部材の前記少なくとも一部に相転移を生じさせる、請求項27に記載の方法。
- 前記電磁エネルギーを適用することは、前記形状記憶部材の前記少なくとも一部分にわたって電圧を適用することを含む、請求項26に記載の方法。
- 前記形状記憶部材の前記少なくとも一部分に前記電磁エネルギーを適用することは、前記形状記憶部材の前記少なくとも一部分が形状を変化させることを引き起こす、請求項26に記載の方法。
- 前記形状記憶部材の前記少なくとも一部分に前記電磁エネルギーを適用することは、前記形状記憶部材の前記少なくとも一部分がまっすぐになることを引き起こす、請求項30に記載の方法。
- 前記光学素子を眼の中の構造物に固定することをさらに含む、請求項26に記載の方法。
- 前記形状記憶部材の前記少なくとも一部分に前記電磁エネルギーを適用することは、前記形状記憶部材が前記光学素子を前記眼の光軸沿いに動かすことを引き起こす、請求項32に記載の方法。
- 前記光学素子が第1光学素子であり、
前記形状記憶部材の前記少なくとも一部分に前記電磁エネルギーを適用することは、前記形状記憶部材が前記第1光学素子を前記第2光学素子に対して動かすことを引き起こす、請求項26に記載の方法。 - 前記形状記憶部材は、前記第1光学素子を前記第2光学素子に対して約0.5mmから約1.5mmだけ動かす、請求項34に記載の方法。
- 前記光学素子の前記眼の光軸沿いの動きが、約0.1ディオプトリから約3.5ディオプトリの屈折力変化をもたらす、請求項34に記載の方法。
- 前記形状記憶部材の前記少なくとも一部分が前記形状記憶部材の第1部分であり、
前記形状記憶部材の第2部分に電磁エネルギーを適用して前記形状記憶部材が前記光学素子の追加距離にわたる動きを引き起こすことをさらに含む、請求項26に記載の方法。 - 遠近調節トリガの存在を表すトリガ信号を与えることと、
前記トリガ信号に応答して前記電磁エネルギーを適用することと
をさらに含む、請求項26に記載の方法。 - 埋込可能眼科装置であって、
第1光学素子と、
前記第1光学素子と光学的に通信する第2光学素子と、
前記第1及び第2光学素子の少なくとも一つに結合される形状記憶部材と、
前記形状記憶部材に動作可能に結合される電源と、
遠近調節トリガの存在を示すトリガ信号を与えるべく構成される検出器と、
前記検出器及び前記電源に動作可能に結合され、かつ、前記トリガ信号に応答して前記形状記憶部材の少なくとも一部分に前記電源からの電流を適用するべく構成されるスイッチであって、前記形状記憶部材が前記第1光学素子を前記第2光学素子に対して動かすことを引き起こすスイッチと
を含む埋込可能眼科装置。
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PCT/US2011/067516 WO2012092333A1 (en) | 2010-12-29 | 2011-12-28 | Devices and methods for dynamic focusing movement |
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