JP5571763B2 - 眼科用レーザ装置 - Google Patents
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- JP5571763B2 JP5571763B2 JP2012500070A JP2012500070A JP5571763B2 JP 5571763 B2 JP5571763 B2 JP 5571763B2 JP 2012500070 A JP2012500070 A JP 2012500070A JP 2012500070 A JP2012500070 A JP 2012500070A JP 5571763 B2 JP5571763 B2 JP 5571763B2
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
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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
- A61F9/00804—Refractive treatments
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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
- A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
- A61F9/00827—Refractive correction, e.g. lenticle
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/201—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser with beam delivery through a hollow tube, e.g. forming an articulated arm ; Hand-pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/208—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser with multiple treatment beams not sharing a common path, e.g. non-axial or parallel
-
- 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
- A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
- A61F2009/0087—Lens
-
- 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
- A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
- A61F2009/00872—Cornea
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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
- A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
- A61F9/00836—Flap cutting
-
- 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
- A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
- A61F9/0084—Laser features or special beam parameters therefor
-
- 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
- A61F9/009—Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
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- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Electromagnetism (AREA)
- Otolaryngology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Description
前記光学要素が、前記第2のレーザビームを誘導する働きをする光導波管を含み、少なくとも前記2つのレーザ源が、共通のハウジング内に収容され、前記光導波管が、前記ハウジング内に少なくともその長さの一部分にわたり延在し、前記パルス圧縮器が前記第2のレーザビームのパルスを時間圧縮するように構成されている。
Claims (15)
- 角膜質を除去する300nm未満の波長を有する第1のパルス・レーザビームを供給し、眼球組織の切開を行う300nmよりも上の波長を有する第2のパルス・レーザビームを供給する構成要素であって、前記第1と第2のレーザビームをそれぞれ発生させる別個の第1と第2のレーザ源を有する前記構成要素と、
前記レーザビームを導き集束させる複数の光学要素であって、前記複数の光学要素が前記第1と第2のレーザビーム各々のための第1と第2のビーム経路を規定し、前記第1のビーム経路が前記第1のレーザ源から第1のスキャナを介して第1のビーム出口位置に延在し、前記第2のビーム経路が前記第1のビーム出口位置から離れた第2のビーム出口位置にパルス圧縮器と第2のスキャナとを介して前記第2のレーザ源から延在し、前記第1と第2のビーム経路がその全長に渡って互いに離れている、複数の光学要素と、を含み、
前記光学要素が、前記第2のレーザビームを誘導する働きをする光導波管を含み、少なくとも前記2つのレーザ源が、共通のハウジング内に収容され、前記光導波管が、前記ハウジング内に少なくともその長さの一部分にわたり延在し、前記パルス圧縮器が前記第2のレーザビームのパルスを時間圧縮するように構成されていることを特徴とする眼科用レーザ装置。 - 前記第1のレーザ源がエキシマ・レーザであり、前記第2のレーザ源がファイバ・レーザであることを特徴とする請求項1に記載の眼科用レーザ装置。
- 前記第2のレーザ源が、前記ハウジング内で前記第1のレーザ源の下に配置され、前記光導波管が、前記第2のレーザ源から前記第1のレーザ源の側方を通り過ぎて前記ハウジング内を上方へ導かれることを特徴とする、前記請求項のいずれか一項に記載の眼科用レーザ装置。
- 前記ハウジングが、水平な据付面上に据え付ける目的で設けられ、前記ハウジングの底部を備える基部と、前記ハウジングの前記底部からある垂直距離を置いて前記基部から横向きに突出するハウジング腕部とを具備し、前記2つのレーザ源が、少なくとも主として前記ハウジングの前記基部内に互いに上下に収容され、前記諸光学要素の少なくとも一部が前記ハウジング腕部内に収容されていることを特徴とする、前記請求項のいずれか一項に記載の眼科用レーザ装置。
- 前記第1のレーザビームを誘導する第1のビーム・チューブが、前記ハウジング腕部に組み込まれ、前記第2のレーザビームの前記ビーム経路の少なくとも一部分が、前記ハウジング腕部内で前記第1のビーム・チューブの外側に延在し、前記第1のレーザビームの出口窓が、前記ハウジング腕部に形成されていることを特徴とする請求項4に記載の眼科用レーザ装置。
- 前記第1のビーム・チューブに並んで延在する第2のビーム・チューブが、前記ハウジング腕部に組み込まれ、前記第2のビーム・チューブを通って前記第2のレーザビームの前記ビーム経路が延在し、前記光導波管が、前記ハウジング内で前記第2のレーザ源と前記第2のビーム・チューブとの間に延在することを特徴とする請求項5に記載の眼科用レーザ装置。
- 前記ハウジング腕部が、前記腕部の長手方向で、前記第1のレーザビームの前記出口窓の上流または下流にある距離を置いて、前記第2のレーザビームの集束光学機構を支持することを特徴とする請求項6に記載の眼科用レーザ装置。
- 前記光導波管が、前記ハウジングから外へ導かれ、前記第2のレーザビームを利用するために、少なくとも前記第2のスキャナおよび集束光学機構が備え付けられたハンドピースを終端とし、前記ハンドピースが、1つまたは複数の可撓ケーブルのみによって前記ハウジングに接続され、前記可撓ケーブルの1つに前記光導波管が収容されていることを特徴とする請求項5に記載の眼科用レーザ装置。
- 前記光導波管が、前記腕部の長手方向に前記第1のレーザビームの前記出口窓の上流または下流にある距離を置いて前記ハウジング腕部に位置する点で、前記ハウジングから外へ導かれることを特徴とする請求項8に記載の眼科用レーザ装置。
- 前記ハンドピースが、前記第2のレーザビームのパルスを時間圧縮する前記パルス圧縮器を内蔵することを特徴とする請求項8または9に記載のレーザ装置。
- 前記ハンドピースが、治療する眼の上、または前記眼の上に配置された吸引リング上に前記ハンドピースを機械的に結合させる結合構造体を有して構成されていることを特徴とする請求項8から10のいずれか一項に記載の眼科用レーザ装置。
- 前記光導波管がフォトニック結晶ファイバを備えることを特徴とする、前記請求項のいずれか一項に記載の眼科用レーザ装置。
- 前記光導波管の少なくとも一部分が、前記時間的パルス圧縮を行うことを特徴とする、前記請求項のいずれか一項に記載の眼科用レーザ装置。
- 少なくとも、前記パルス圧縮を行う前記光導波管の前記部分が、中空コア光ファイバによって構成されていることを特徴とする請求項13に記載の眼科用レーザ装置。
- 前記第2のレーザ源によって生成される前記レーザ・パルスが、フェムト秒領域内のパルス継続時間を有し、1ピコ秒より長いパルス長さまで、前記レーザ・パルスの時間を引き伸ばすパルス・ストレッチャが、前記第2のレーザ源と前記光導波管との間に挿入されていることを特徴とする、前記請求項のいずれか一項に記載の眼科用レーザ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2009/001958 WO2010105637A1 (de) | 2009-03-17 | 2009-03-17 | Lasereinrichtung für die ophthalmologie |
Publications (2)
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JP2012520695A JP2012520695A (ja) | 2012-09-10 |
JP5571763B2 true JP5571763B2 (ja) | 2014-08-13 |
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JP2012500070A Active JP5571763B2 (ja) | 2009-03-17 | 2009-03-17 | 眼科用レーザ装置 |
Country Status (11)
Country | Link |
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EP (1) | EP2408410B1 (ja) |
JP (1) | JP5571763B2 (ja) |
KR (1) | KR101472735B1 (ja) |
CN (1) | CN102355875B (ja) |
AU (1) | AU2009342284B2 (ja) |
CA (1) | CA2754744C (ja) |
ES (1) | ES2645868T3 (ja) |
MX (1) | MX2011009701A (ja) |
RU (1) | RU2011139017A (ja) |
TW (1) | TW201036600A (ja) |
WO (1) | WO2010105637A1 (ja) |
Families Citing this family (6)
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JP5824825B2 (ja) | 2011-03-02 | 2015-12-02 | 株式会社ニデック | 超短パルスレーザ加工装置 |
DK2958532T3 (en) * | 2014-05-23 | 2017-05-08 | Wavelight Gmbh | MEASUREMENT MODULE WITH LASER INTERFACE CONNECTOR |
US10454237B2 (en) | 2014-12-16 | 2019-10-22 | Boston Scientific Scimed, Inc. | Dual wavelength surgical laser system |
US20190314194A1 (en) * | 2016-08-12 | 2019-10-17 | Alex Artsyukhovich | A surgical laser capsulorhexis system and patient interface lens accessory |
US10918522B2 (en) | 2017-06-08 | 2021-02-16 | Alcon Inc. | Photodisruption-based vitrectomy system |
CN118356297A (zh) * | 2024-05-20 | 2024-07-19 | 上海康奥医疗科技有限公司 | 多波长医疗激光系统 |
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US20010029363A1 (en) * | 1999-05-03 | 2001-10-11 | Lin J. T. | Methods and apparatus for presbyopia correction using ultraviolet and infrared lasers |
JP4436903B2 (ja) * | 2001-12-28 | 2010-03-24 | 株式会社ニデック | 角膜手術装置 |
DE10206663A1 (de) * | 2002-01-10 | 2003-08-14 | Katana Technologies Gmbh | Vorrichtung und Verfahren für refraktive Laserchirurgie |
JP4118168B2 (ja) * | 2003-02-28 | 2008-07-16 | 株式会社ニデック | 眼科レーザ手術装置 |
US7414780B2 (en) * | 2003-06-30 | 2008-08-19 | Imra America, Inc. | All-fiber chirped pulse amplification systems |
EP1486185B1 (de) * | 2003-06-10 | 2006-09-27 | SIE AG, Surgical Instrument Engineering | Opthalmologische Vorrichtung für die Auflösung von Augengewebe |
DE10353264B4 (de) * | 2003-11-14 | 2022-07-07 | Carl Zeiss Meditec Ag | Adapter zum Koppeln einer Laserbearbeitungsvorrichtung mit einem Objekt |
US7167622B2 (en) * | 2004-04-08 | 2007-01-23 | Omniguide, Inc. | Photonic crystal fibers and medical systems including photonic crystal fibers |
US7252662B2 (en) * | 2004-11-02 | 2007-08-07 | Lenticular Research Group Llc | Apparatus and processes for preventing or delaying one or more symptoms of presbyopia |
JP4708050B2 (ja) * | 2005-03-02 | 2011-06-22 | 株式会社ニデック | 角膜手術装置 |
US8945102B2 (en) * | 2005-07-29 | 2015-02-03 | Alcon Refractivehorizons, Inc. | Laser corneal flap cutting system and associated methods |
EP1792593A1 (de) * | 2005-12-01 | 2007-06-06 | Wavelight Laser Technologie AG | Lasereinrichtung für die refraktive Augenbehandlung |
US20080043353A1 (en) * | 2006-06-30 | 2008-02-21 | Christopher Horvath | Apparatus and system for steering an optical beam |
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2009
- 2009-03-17 AU AU2009342284A patent/AU2009342284B2/en active Active
- 2009-03-17 EP EP09776446.8A patent/EP2408410B1/de active Active
- 2009-03-17 WO PCT/EP2009/001958 patent/WO2010105637A1/de active Application Filing
- 2009-03-17 CN CN200980158120.1A patent/CN102355875B/zh active Active
- 2009-03-17 ES ES09776446.8T patent/ES2645868T3/es active Active
- 2009-03-17 JP JP2012500070A patent/JP5571763B2/ja active Active
- 2009-03-17 RU RU2011139017/14A patent/RU2011139017A/ru not_active Application Discontinuation
- 2009-03-17 KR KR1020117024466A patent/KR101472735B1/ko active IP Right Grant
- 2009-03-17 CA CA2754744A patent/CA2754744C/en active Active
- 2009-03-17 MX MX2011009701A patent/MX2011009701A/es not_active Application Discontinuation
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- 2010-03-16 TW TW099107588A patent/TW201036600A/zh unknown
Also Published As
Publication number | Publication date |
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RU2011139017A (ru) | 2013-04-27 |
KR101472735B1 (ko) | 2014-12-15 |
CA2754744A1 (en) | 2010-09-23 |
KR20120018117A (ko) | 2012-02-29 |
CN102355875A (zh) | 2012-02-15 |
AU2009342284A1 (en) | 2011-09-29 |
JP2012520695A (ja) | 2012-09-10 |
WO2010105637A1 (de) | 2010-09-23 |
EP2408410A1 (de) | 2012-01-25 |
AU2009342284B2 (en) | 2013-10-24 |
CA2754744C (en) | 2014-06-10 |
CN102355875B (zh) | 2014-07-30 |
TW201036600A (en) | 2010-10-16 |
ES2645868T3 (es) | 2017-12-11 |
EP2408410B1 (de) | 2017-09-20 |
MX2011009701A (es) | 2011-12-12 |
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