BRPI0606024A - sistema de seleção de caracterìstica de iluminação para formação de imagem durante um procedimento oftálmico a laser e métodos associados - Google Patents
sistema de seleção de caracterìstica de iluminação para formação de imagem durante um procedimento oftálmico a laser e métodos associadosInfo
- Publication number
- BRPI0606024A BRPI0606024A BRPI0606024-2A BRPI0606024A BRPI0606024A BR PI0606024 A BRPI0606024 A BR PI0606024A BR PI0606024 A BRPI0606024 A BR PI0606024A BR PI0606024 A BRPI0606024 A BR PI0606024A
- Authority
- BR
- Brazil
- Prior art keywords
- polarized
- light
- illumination
- associated methods
- selection system
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 238000005286 illumination Methods 0.000 title abstract 4
- 238000003384 imaging method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 238000012800 visualization Methods 0.000 abstract 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
- A61B3/156—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking
-
- 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
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Eye Examination Apparatus (AREA)
- Laser Surgery Devices (AREA)
Abstract
SISTEMA DE SELEçãO DE CARACTERìSTICA DE ILUMINAçãO PARA FORMAçãO DE IMAGEM DURANTE UM PROCEDIMENTO OFTáLMICO A LASER E MéTODOS ASSOCIADOS. Um sistema para a otimização dos efeitos de fontes de luz na visualização e no processamento de imagem, e para a formação de imagem de um objeto iluminado tira vantagem do fato de que a luz refletida de forma especular tem propriedades de polarização particulares, se comparado com a luz difundida de forma difusa. O sistema inclui uma fonte de luz polarizada para iluminação de um objeto com um feixe polarizado e uma fonte de luz não polarizada para o envio de luz não polarizada para iluminação do objeto com um feixe não polarizado. Um detector é posicionado para receber a luz dos feixes refletidos a partir do objeto. Um polarizador é orientado para filtrar substancialmente a reflexão especular do objeto e para permitir que pelo menos uma porção de reflexão difusa do objeto passe através dele. As fontes de luz polarizada e não polarizada e o polarizador são controláveis para a iluminação seletiva do objeto e para a detecção da luz tendo uma característica de polarização selecionada com uma função de uma porção de um procedimento sendo realizado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/316,200 US20070146634A1 (en) | 2005-12-22 | 2005-12-22 | Illumination characteristic selection system for imaging during an ophthalmic laser procedure and associated methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0606024A true BRPI0606024A (pt) | 2007-10-16 |
Family
ID=38016427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0606024-2A BRPI0606024A (pt) | 2005-12-22 | 2006-12-22 | sistema de seleção de caracterìstica de iluminação para formação de imagem durante um procedimento oftálmico a laser e métodos associados |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070146634A1 (pt) |
EP (1) | EP1806116A1 (pt) |
JP (1) | JP2007181676A (pt) |
KR (1) | KR20070066889A (pt) |
AU (1) | AU2006252179A1 (pt) |
BR (1) | BRPI0606024A (pt) |
CA (1) | CA2570676A1 (pt) |
MX (1) | MXPA06014988A (pt) |
TW (1) | TW200727882A (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009135084A1 (en) * | 2008-04-30 | 2009-11-05 | Amo Development, Llc | System and method for controlling measurement in an eye during ophthalmic procedure |
DE102008056488A1 (de) | 2008-11-06 | 2010-05-12 | Carl Zeiss Meditec Ag | Ophthalmologisches Lasersystem und Betriebsverfahren |
US20110170060A1 (en) * | 2010-01-08 | 2011-07-14 | Gordon Gary B | Gaze Tracking Using Polarized Light |
US20110170061A1 (en) * | 2010-01-08 | 2011-07-14 | Gordon Gary B | Gaze Point Tracking Using Polarized Light |
US9265458B2 (en) | 2012-12-04 | 2016-02-23 | Sync-Think, Inc. | Application of smooth pursuit cognitive testing paradigms to clinical drug development |
US9380976B2 (en) | 2013-03-11 | 2016-07-05 | Sync-Think, Inc. | Optical neuroinformatics |
US10993837B2 (en) * | 2014-04-23 | 2021-05-04 | Johnson & Johnson Surgical Vision, Inc. | Medical device data filtering for real time display |
GB2561238A (en) * | 2017-04-07 | 2018-10-10 | Univ Bath | Apparatus and method for monitoring objects in space |
DE102019132045A1 (de) * | 2018-11-27 | 2020-05-28 | Karl Storz Se & Co. Kg | Anzeigen medizinischer Bilder |
DE102020110041A1 (de) | 2020-04-09 | 2021-10-14 | Precitec Optronik Gmbh | Verfahren zur Bestimmung der Lage eines Flap-Schnittes auf einer Cornea und des zu dem Flap gehörigen Hinges sowie eine Vorrichtung zur Durchführung eines solchen Verfahrens |
US20210382318A1 (en) * | 2020-06-08 | 2021-12-09 | The Regents Of The University Of California | White dwarf: cross-polarized white light slide-free imaging |
US20220099824A1 (en) * | 2020-09-25 | 2022-03-31 | Rohde & Schwarz Gmbh & Co. Kg | Radar target simulation system and radar target simulation method |
CN113924768B (zh) * | 2021-05-08 | 2022-12-13 | 华为技术有限公司 | 图像处理方法及装置 |
CN117462280A (zh) * | 2023-12-28 | 2024-01-30 | 华科精准(北京)医疗科技有限公司 | 一种可减少过曝的外视镜系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3168212B2 (ja) * | 1991-01-30 | 2001-05-21 | 株式会社ニデック | 眼屈折力測定装置 |
US5200772A (en) * | 1991-09-11 | 1993-04-06 | Welch Allyn, Inc. | Filter apparatus for retinoscope |
AU2002233323A1 (en) * | 2001-02-09 | 2002-08-28 | Sensomotoric Instruments Gmbh | Multidimensional eye tracking and position measurement system |
JP2008523475A (ja) * | 2004-12-07 | 2008-07-03 | エイオプティクス テクノロジーズ,インク. | 目からの反射を用いる虹彩撮像 |
-
2005
- 2005-12-22 US US11/316,200 patent/US20070146634A1/en not_active Abandoned
-
2006
- 2006-12-11 EP EP06125849A patent/EP1806116A1/en not_active Withdrawn
- 2006-12-11 CA CA002570676A patent/CA2570676A1/en not_active Abandoned
- 2006-12-15 TW TW095147166A patent/TW200727882A/zh unknown
- 2006-12-18 KR KR1020060129550A patent/KR20070066889A/ko not_active Application Discontinuation
- 2006-12-19 MX MXPA06014988A patent/MXPA06014988A/es not_active Application Discontinuation
- 2006-12-20 AU AU2006252179A patent/AU2006252179A1/en not_active Abandoned
- 2006-12-22 JP JP2006345945A patent/JP2007181676A/ja active Pending
- 2006-12-22 BR BRPI0606024-2A patent/BRPI0606024A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20070066889A (ko) | 2007-06-27 |
MXPA06014988A (es) | 2008-10-17 |
AU2006252179A1 (en) | 2007-07-12 |
EP1806116A1 (en) | 2007-07-11 |
CA2570676A1 (en) | 2007-06-22 |
JP2007181676A (ja) | 2007-07-19 |
TW200727882A (en) | 2007-08-01 |
US20070146634A1 (en) | 2007-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |