Dual pulse-width medical laser

Coherent light generators – Particular component circuitry – For driving or controlling laser

Reexamination Certificate

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C372S025000, C372S030000, C372S031000, C372S070000, C606S010000, C606S011000

Reexamination Certificate

active

07957440

ABSTRACT:
A laser device that includes a dual pulse-width laser-pumping circuit generates long and short laser pulses. The laser-pumping circuit employs a single power supply with dual high voltage outputs that are selectable under control of a user. The laser device conveniently generates long and short laser pulses or a mix of the two for performing specialized surgical procedures.

REFERENCES:
patent: 3051906 (1962-08-01), Haynes
patent: 3679863 (1972-07-01), Houldcroft et al.
patent: 3679998 (1972-07-01), Dahlinger
patent: 3914648 (1975-10-01), Friedman et al.
patent: 3991296 (1976-11-01), Kojima et al.
patent: 4005333 (1977-01-01), Nichols
patent: 4087705 (1978-05-01), Barnes
patent: 4092864 (1978-06-01), Romanowski
patent: 4276518 (1981-06-01), Ferguson
patent: 4550275 (1985-10-01), O'Loughlin
patent: 4724299 (1988-02-01), Hammeke
patent: 4770811 (1988-09-01), Myers
patent: 4826431 (1989-05-01), Fujimura et al.
patent: 4862888 (1989-09-01), Yessik
patent: 4908030 (1990-03-01), Linkow et al.
patent: 4910438 (1990-03-01), Farnsworth
patent: 4913142 (1990-04-01), Kittrell et al.
patent: 4931047 (1990-06-01), Broadwin et al.
patent: 4985027 (1991-01-01), Dressel
patent: 5086378 (1992-02-01), Prince
patent: 5092773 (1992-03-01), Levy
patent: 5102410 (1992-04-01), Dressel
patent: 5151029 (1992-09-01), Levy
patent: 5199870 (1993-04-01), Steiner et al.
patent: 5221561 (1993-06-01), Flicstein et al.
patent: 5237331 (1993-08-01), Henderson et al.
patent: 5242454 (1993-09-01), Gundlach et al.
patent: 5263950 (1993-11-01), L'Esperance, Jr.
patent: 5267856 (1993-12-01), Wolbarsht et al.
patent: 5313481 (1994-05-01), Cook et al.
patent: 5318562 (1994-06-01), Levy et al.
patent: 5334019 (1994-08-01), Goldsmith et al.
patent: 5374266 (1994-12-01), Kataoka et al.
patent: 5388988 (1995-02-01), Groisser et al.
patent: 5401171 (1995-03-01), Paghdiwala
patent: 5409376 (1995-04-01), Murphy
patent: 5498935 (1996-03-01), McMahan et al.
patent: 5552675 (1996-09-01), Lemelson
patent: 5554172 (1996-09-01), Horner et al.
patent: 5570182 (1996-10-01), Nathel et al.
patent: 5574247 (1996-11-01), Nishitani et al.
patent: 5611797 (1997-03-01), George
patent: 5694046 (1997-12-01), Hillerich et al.
patent: 5723864 (1998-03-01), Atkinson et al.
patent: 5729562 (1998-03-01), Birx et al.
patent: 5741247 (1998-04-01), Rizoiu et al.
patent: 5755751 (1998-05-01), Eckhouse
patent: 5764672 (1998-06-01), Ukita et al.
patent: 5785521 (1998-07-01), Rizoiu et al.
patent: 5820627 (1998-10-01), Rosen et al.
patent: 5825958 (1998-10-01), Gollihar et al.
patent: 5828803 (1998-10-01), Eckhouse
patent: 5869805 (1999-02-01), Beyer et al.
patent: 5968037 (1999-10-01), Rizoiu et al.
patent: 6080148 (2000-06-01), Damasco et al.
patent: 6083218 (2000-07-01), Chou
patent: 6086367 (2000-07-01), Levy
patent: 6106516 (2000-08-01), Massengill
patent: 6118521 (2000-09-01), Jung et al.
patent: 6193711 (2001-02-01), Connors et al.
patent: 6223987 (2001-05-01), Knowles et al.
patent: 6231567 (2001-05-01), Rizoiu et al.
patent: 6254597 (2001-07-01), Rizoiu et al.
patent: 6288499 (2001-09-01), Rizoiu et al.
patent: 6315772 (2001-11-01), Marchitto et al.
patent: 6350123 (2002-02-01), Rizoiu et al.
patent: 6389193 (2002-05-01), Kimmel et al.
patent: 6449301 (2002-09-01), Wu et al.
patent: 6512782 (2003-01-01), Hsia et al.
patent: 6544256 (2003-04-01), Rizoiu et al.
patent: 6561803 (2003-05-01), Rizoiu et al.
patent: 6567582 (2003-05-01), Rizoiu et al.
patent: 6610053 (2003-08-01), Rizoiu et al.
patent: 6616447 (2003-09-01), Rizoiu et al.
patent: 6616451 (2003-09-01), Rizolu et al.
patent: 6669685 (2003-12-01), Rizoiu et al.
patent: 6701181 (2004-03-01), Tang et al.
patent: 6744790 (2004-06-01), Tilleman et al.
patent: 6821272 (2004-11-01), Rizoiu et al.
patent: 6878899 (2005-04-01), Smart
patent: 6902290 (2005-06-01), Watts et al.
patent: 7097639 (2006-08-01), Almeida
patent: 2002/0149324 (2002-10-01), Rizoiu et al.
patent: 2003/0069567 (2003-04-01), Eckhouse et al.
patent: 2003/0100824 (2003-05-01), Warren et al.
patent: 2003/0227953 (2003-12-01), Hsia et al.
patent: 2005/0137655 (2005-06-01), MacFarland
patent: 2005/0143792 (2005-06-01), Jay
patent: 2006/0020309 (2006-01-01), Altshuler et al.
patent: 3840126 (1990-05-01), None
patent: 4138468 (1993-03-01), None
patent: 0181199 (1986-05-01), None
patent: 0192833 (1986-09-01), None
patent: 0454312 (1991-10-01), None
patent: 0454312 (1991-10-01), None
patent: 2 023 330 (1979-12-01), None
patent: 2297610 (1996-08-01), None
patent: 5945092 (1984-03-01), None
patent: 5200045 (1993-09-01), None
patent: 5506601 (1993-09-01), None
patent: 11511386 (1999-10-01), None
patent: 200301465 (2003-01-01), None
patent: 2003070722 (2003-03-01), None
patent: 9004358 (1990-05-01), None
patent: 96 41657 (1996-12-01), None
patent: WO 97 07928 (1997-03-01), None
patent: WO 9707928 (1997-03-01), None
patent: WO 97 45165 (1997-04-01), None
U.S. Appl. No. 60/591,933, filed Jul. 27, 2004, Rizoiu, Ioana M.
U.S. Appl. No. 60/601,415, filed Aug. 13, 2004, Rizoiu, Ioana M.
U.S. Appl. No. 60/610,757, filed Sep. 18, 2004, Rizoiu, Ioana M.
U.S. Appl. No. 11/042,824, filed Jan. 24, 2005, Boutoussov, Dmitri.
U.S. Appl. No. 11/192,334, filed Jul. 27, 2005, Boutoussov, Dmitri.
International Search Report & Written Opinion, Sep. 2, 2005, PCT/US05/00849.
International Search Report & Written Opinion, Jul. 31, 2006, PCT/US06/00989.
International Search Report & Written Opinion, Oct. 25, 2006, PCT/US05/28891.
International Search Report, Dec. 10, 1998, PCT/US98/12357.
Written Opinion, Apr. 15, 1999, PCT/US98/12357.
European Search Report, Jun. 6, 2005, EP 05 07 5231.
Partial European Search Report, Apr. 6, 2000, EP 98 92 9060.
T.S. Fahlen, Efficient Quarter-Joule KrF Laser with Corona Preionization, IEEE Journal of Quantum Electronics, vol. QE-15, No. 5, pp. 311-312. May 5, 1979.
Bernard Grob, Basic Electronics, Glencoe division of Macmillan/McGraw-Hill, pp. 690-681. 1989.
New Laser—Matter Interaction Concept to Enhance Tissue Cutting Efficiency by loana M. Rizoiu and Larry G. DeShazer, published in SPIE col. 2134A Laser-Tissue Interaction V(1994)/309.
International Search Report, Jun. 30, 2008, PCT/US08/051963.
International Search Report, May 23, 2008, PCT/US08/051967.
Rizoiu, Ioana and Levy, Guy C. “Efficiency of Bone Ablation with an Nd:YAG Laser Beam Delivered with a Cooling Spray” SPIE vol. 1882 Laser-Tissue Interaction IV (1993), pp. 316-321.
Rizoiu, loana and Levy, Guy C. “Morphological Changes of Dentin and Enamel after Ablation with an Experimental Laser System” SPIE vol. 2128, pp. 282-288.
Supplementary European Search Report, EP 05711358 (PCT/US2005/000852), mailed Feb. 8, 2010.

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