JP2008518683A - 老視の1つ又は複数の症状を防止又は遅らせる装置及び方法 - Google Patents
老視の1つ又は複数の症状を防止又は遅らせる装置及び方法 Download PDFInfo
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- JP2008518683A JP2008518683A JP2007539324A JP2007539324A JP2008518683A JP 2008518683 A JP2008518683 A JP 2008518683A JP 2007539324 A JP2007539324 A JP 2007539324A JP 2007539324 A JP2007539324 A JP 2007539324A JP 2008518683 A JP2008518683 A JP 2008518683A
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- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F2009/00897—Scanning mechanisms or algorithms
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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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F9/00802—Methods or devices for eye surgery using laser for photoablation
- A61F9/00817—Beam shaping with masks
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- General Health & Medical Sciences (AREA)
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Abstract
Description
Claims (20)
- 水晶体の上皮細胞を切除することによって老視を防止又は遅らせる方法であって、前記水晶体の胚芽領域又は胚芽前領域の上皮細胞を切除するステップを含み、前記上皮細胞が対称に切除される方法。
- 前記水晶体の前記胚芽領域に切除ポイントが作成される、請求項1に記載の方法。
- 前記水晶体の前記胚芽前領域に切除ポイントが作成される、請求項1に記載の方法。
- 前記上皮細胞が、前記水晶体の縫合線に沿って切除される、請求項1に記載の方法。
- 前記水晶体の周囲に偶数の切除ポイントが作成される、請求項1に記載の方法。
- 前記水晶体が周を有し、前記方法が、基本的に前記周全体で対称に切除ポイントを作成することを含む、請求項1に記載の方法。
- 前記水晶体の前記胚芽領域にある前記上皮細胞の少なくとも約10%が切除される、請求項1に記載の方法。
- 前記水晶体の赤道直径を減少させずに、前記上皮細胞が切除される、請求項1に記載の方法。
- 白内障又は乱視状態を形成せずに、前記上皮細胞が切除される、請求項1に記載の方法。
- 患者の老視の1つ又は複数の症状を防止又は遅らせる方法であって、
患者の老視の症状を検出する前に、患者を選択するステップと、
水晶体の胚芽領域又は胚芽前領域の上皮細胞を切除するステップとを含む方法。 - 前記患者が、遠視の危険因子の増大に基づいて選択される、請求項10に記載の方法。
- 前記患者が年齢に基づいて選択される、請求項10に記載の方法。
- 水晶体の上皮細胞を切除する装置であって、
レーザ光放射を提供するレーザ源と、
前記レーザ源から放射を受け取り、複数のレーザ・ビームを発生させる、前記レーザ源に動作状態で接続されたレーザ送出システムとを備える装置。 - 前記レーザが、約400nmから約1400nmの範囲の波長を有する放射を提供する、請求項13に記載の装置。
- 前記レーザ送出システムが光ファイバ束を備える、請求項13に記載の装置。
- 前記レーザ送出システムが、回折光学系又は2成分光学系を備える、請求項13に記載の装置。
- 前記レーザ送出システムが、前記複数のレーザ・ビームを受け取り、集束する焦点レンズを備える、請求項13に記載の装置。
- 前記レーザ送出システムが、異なる焦点距離を有する複数の焦点レンズを備える、請求項17に記載の装置。
- 前記レーザ送出システムが、前記複数のレーザ・ビームを自動的に回転する回転体を備える、請求項13に記載の装置。
- 前記レーザ装置が、切除ポイントに可視光を提供する位置合わせ機構を備える、請求項13に記載の装置。
Applications Claiming Priority (3)
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US10/980,700 | 2004-11-02 | ||
US10/980,700 US7252662B2 (en) | 2004-11-02 | 2004-11-02 | Apparatus and processes for preventing or delaying one or more symptoms of presbyopia |
PCT/US2005/039638 WO2006050424A2 (en) | 2004-11-02 | 2005-11-01 | Apparatus and processes for preventing or delaying one or more symptoms of presbyopia |
Publications (2)
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JP2008518683A true JP2008518683A (ja) | 2008-06-05 |
JP5184888B2 JP5184888B2 (ja) | 2013-04-17 |
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JP2007539324A Expired - Fee Related JP5184888B2 (ja) | 2004-11-02 | 2005-11-01 | 老視の1つ又は複数の症状を防止又は遅らせるレーザ装置 |
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US (4) | US7252662B2 (ja) |
EP (1) | EP1807014A4 (ja) |
JP (1) | JP5184888B2 (ja) |
CN (1) | CN101094619A (ja) |
AU (1) | AU2005302165B2 (ja) |
CA (1) | CA2586214C (ja) |
WO (1) | WO2006050424A2 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
WO2006050424A2 (en) | 2006-05-11 |
CA2586214A1 (en) | 2006-05-11 |
AU2005302165B2 (en) | 2012-03-08 |
US20140128854A1 (en) | 2014-05-08 |
US7252662B2 (en) | 2007-08-07 |
JP5184888B2 (ja) | 2013-04-17 |
US8647334B2 (en) | 2014-02-11 |
US20060100613A1 (en) | 2006-05-11 |
AU2005302165A1 (en) | 2006-05-11 |
US20070299430A1 (en) | 2007-12-27 |
EP1807014A2 (en) | 2007-07-18 |
EP1807014A4 (en) | 2009-09-02 |
US20110160709A1 (en) | 2011-06-30 |
CN101094619A (zh) | 2007-12-26 |
CA2586214C (en) | 2019-06-11 |
WO2006050424A3 (en) | 2006-08-31 |
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