Scanning ophthalmic fixation method and apparatus

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

Reexamination Certificate

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C351S211000, C351S247000

Reexamination Certificate

active

07452081

ABSTRACT:
An apparatus and method for treating and/or diagnosing a patient's eye. A light source produces fixation light and procedure light. A scanning device deflects the fixation light to produce a fixation pattern of the fixation light on the eye, and deflects the procedure light to produce a procedure pattern of the procedure light on the eye. A controller controls the scanning device such that the fixation and procedure patterns move relative to each other, and/or the fixation pattern dynamically changes.

REFERENCES:
patent: 3703176 (1972-11-01), Vassiliadis et al.
patent: 3883235 (1975-05-01), Lynn et al.
patent: 3982828 (1976-09-01), Woolf
patent: 4255022 (1981-03-01), Kuether et al.
patent: 4431278 (1984-02-01), Nohda
patent: 4536065 (1985-08-01), Sheingorn
patent: 4620318 (1986-10-01), Hill
patent: 4685784 (1987-08-01), Kirchhuebel
patent: 4884884 (1989-12-01), Reis
patent: 4917486 (1990-04-01), Raven et al.
patent: 4952050 (1990-08-01), Aizu et al.
patent: 5293532 (1994-03-01), Marshall
patent: 5391165 (1995-02-01), Fountain et al.
patent: 5425729 (1995-06-01), Ishida et al.
patent: 5480396 (1996-01-01), Simon et al.
patent: 5514127 (1996-05-01), Shanks
patent: 5543866 (1996-08-01), Van De Velde
patent: 5568208 (1996-10-01), Van De Velde
patent: 5618285 (1997-04-01), Zair
patent: 5688264 (1997-11-01), Ren et al.
patent: 5743902 (1998-04-01), Trost
patent: 5776068 (1998-07-01), Silverman et al.
patent: 5828439 (1998-10-01), Ueno
patent: 5892569 (1999-04-01), Van De Velde
patent: 5921981 (1999-07-01), Baymanyar et al.
patent: 5943117 (1999-08-01), Van De Velde
patent: 5957915 (1999-09-01), Trost
patent: 5971978 (1999-10-01), Mukai
patent: 5980513 (1999-11-01), Frey et al.
patent: 6011563 (2000-01-01), Fournier
patent: 6066128 (2000-05-01), Bahmanyar et al.
patent: 6096028 (2000-08-01), Bahmanyar et al.
patent: 6149644 (2000-11-01), Xie
patent: 6186628 (2001-02-01), Van De Velde
patent: 6238385 (2001-05-01), Harino et al.
patent: 6267756 (2001-07-01), Feuerstein et al.
patent: 6328733 (2001-12-01), Trost
patent: 6347244 (2002-02-01), Dubnack
patent: 6494878 (2002-12-01), Pawlowski et al.
patent: 6607527 (2003-08-01), Ruiz et al.
patent: 6705726 (2004-03-01), Tanassi et al.
patent: 6802837 (2004-10-01), Donitzky et al.
patent: 7146983 (2006-12-01), Hohla et al.
patent: 2003/0009155 (2003-01-01), Pawlowski et al.
patent: 2006/0100677 (2006-05-01), Blumenkranz et al.
patent: WO 95/27453 (1995-10-01), None
patent: WO 00/21475 (2000-04-01), None
Markow, M.S. et al., “An Automated Laser System For Eye Surgery”,IEEE Engineering In Medicine&Biology Magazine, vol. 8, Dec. 1989, pp. 24-29.
Wright, Cameron et al., “Hybrid Approach To Retinal Tracking And Laser Aiming For Photocoagulation”,Journal of Biomedical Optics 2(2), Apr. 1997, pp. 195-203.
Barrett, Steven et al., “Computer-Aided Retinal Photocoagulation System”,Journal of Biomedical Optics 1(1), Jan. 1996, pp. 83-91.
Van de Velde, “Role Of The Scanning Laser Ophthalmoscope In Photodynamic Therapy Of Macular Disease”,Ophthalmic Technologies X, Proceedings of SPIE, vol. 3908 (2000), pp. 190-201.
Barrett, Steven F. et al., “Digital Imaging-Based Retinal Photocoagulation System”,SPIE, vol. 2971, pp. 118-128.
Wright, Cameron et al., “Initial In Vivo Results Of A Hybrid Retinal Photocoagulation System”,Journal Of Biomedical Optics, vol. 5, No. 1, Jan. 2000, pp. 56-61.
Naess et al., “Computer-Assisted Laser Photocoagulation Of The Retina-a Hybrid Tracking Approach”, Journal of Biomedical Optics, Apr. 2002, vol. 7, No. 2, pp. 179-189.

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