Surgical method and apparatus for identification of...

Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation

Reexamination Certificate

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C600S431000

Reexamination Certificate

active

07996068

ABSTRACT:
Devices and methods for use in detecting an optical signal, such as from a fluorescent agent, and converting it to a visible signal are provided. Aspects of the devices include a first light source that emits light onto a region of interest such as a body tissue, body fluid, or agent such as a fluorescent agent introduced into the body; a detector for detecting light emitted or reflected from the region of interest; and a visible light source that emits visible light onto the region of interest, where the color or intensity of the visible light is selected based on the amount of light at one or more wavelengths detected by the detector. Devices and methods of the invention find use in a variety of applications, such as in applications in which it is desired to identify an anatomical structure during surgery, without the need to eliminate ambient light.

REFERENCES:
patent: 4541438 (1985-09-01), Parker et al.
patent: 4821117 (1989-04-01), Sekiguchi
patent: 4981138 (1991-01-01), Deckelbaum et al.
patent: 5749830 (1998-05-01), Kaneko et al.
patent: 5769791 (1998-06-01), Benaron et al.
patent: 5807261 (1998-09-01), Benaron et al.
patent: 5910816 (1999-06-01), Fontenot et al.
patent: 6110106 (2000-08-01), MacKinnon et al.
patent: 6185443 (2001-02-01), Crowley
patent: 6440389 (2002-08-01), Rabito
patent: 6477403 (2002-11-01), Eguchi et al.
patent: 6503195 (2003-01-01), Keller et al.
patent: 6748259 (2004-06-01), Benaron et al.
patent: 6863650 (2005-03-01), Irion
patent: 6962690 (2005-11-01), Kiefer et al.
patent: 7258663 (2007-08-01), Doguchi et al.
patent: 7413572 (2008-08-01), Eimerl et al.
patent: 7583993 (2009-09-01), Sendai
patent: 7677737 (2010-03-01), Lonn
patent: 7728868 (2010-06-01), Razzaque et al.
patent: 7818042 (2010-10-01), Granger
patent: 7846091 (2010-12-01), Fulghum
patent: 2005/0143662 (2005-06-01), Marchitto et al.
patent: 2006/0239921 (2006-10-01), Mangat et al.
patent: 2008/0004525 (2008-01-01), Goldman et al.
patent: 2008/0027317 (2008-01-01), Wood et al.
patent: 2008/0103390 (2008-05-01), Contag et al.
Stiles, B.M., et al., “Fluorescent cholangiography in a mouse model: an innovative method for improved laparoscopic identification of the biliary anatomy”, Surgical Endoscopy, 2006, 20:1291-1995.
Tulikangas, Paul K., et al., “Assessment of laparoscopic injuries by three methods”, Fertility and Sterility, Oct. 2001, vol. 26, No. 4, pp. 817-819.
Holzinger, F., et al., “Use of a fluorescent bile acid to enhance visualization of the biliary tract and bile leaks during laparoscopic surgery in rabbits”, Surgical Endoscopy, 2001, 15: 209-212.
Oddi, A., et al., “Intraoperative Biliary Tree Imagining with Cholyl-Lysyl-Fluorescein: An Experimental Study in the Rabbit”, Surgical Laparoscopy & Endoscopy, 1996, vol. 6, No. 3, pp. 198-200.
McHutchison, Lynda L. Burt, et al., “Preservation of ovarian tissue in adnexal torsion with fluorescein”, Am J Obstet Gynecol, May 1993, vol. 168, No. 5, pp. 1386-1388.
Holmes, Nathaniel J., et al., “Intraoperative Assessment of Bowel Viability”, Journal of Investigative Surgery, 1993, vol. 6, pp. 211-221.
Bergman, R. Thomas, et al, “The Role of Intravenous Fluorescein in the Detection of Colon Ischemia During Aortic Reconstruction”, Annals of Vascular Surgery, 1992, vol. 6, No. 1, pp. 74-79.
Udshmadshuridze, Von N. S., et al, “Intraoperative Harnleiterdarstellung mit Fluoreszein-Natrium”, Z Urol. Nephrol, 1988, 81: 635-639.

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