Method and apparatus for processing hard material

Surgery – Instruments – Light application

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C606S013000, C433S029000, C433S216000

Reexamination Certificate

active

10410578

ABSTRACT:
A method and apparatus are provided for processing a hard material, for example a hard biological material such as dental enamel or bone, with optical radiation. A treatment zone of the material is selectively cleaned of ablation products and other dirt to enhance processing efficiency, and a tip through which the optical radiation is applied to the treatment zone of the hard material is spaced slightly from the treatment zone during at least a portion of the time that hydrating fluid is being applied to the zone and/or while air or another gas is applied to the zone to clean the surface thereof.

REFERENCES:
patent: 4503853 (1985-03-01), Ota et al.
patent: 5020995 (1991-06-01), Levy
patent: 5060527 (1991-10-01), Burgess
patent: 5199870 (1993-04-01), Steiner et al.
patent: 5257935 (1993-11-01), Vassiliadis et al.
patent: 5257956 (1993-11-01), Ewen
patent: 5267856 (1993-12-01), Wolbarsht et al.
patent: 5328365 (1994-07-01), Jacoby
patent: 5334016 (1994-08-01), Goldsmith et al.
patent: 5401171 (1995-03-01), Paghdiwala
patent: 5409376 (1995-04-01), Murphy
patent: 5456603 (1995-10-01), Kowalyk et al.
patent: 5554029 (1996-09-01), Kowalyk et al.
patent: 5636983 (1997-06-01), Shoji et al.
patent: 5734765 (1998-03-01), Artjushenko et al.
patent: 5746596 (1998-05-01), Gallant et al.
patent: 5752948 (1998-05-01), Tankovich et al.
patent: 5785521 (1998-07-01), Rizoiu et al.
patent: 5785703 (1998-07-01), Goodman et al.
patent: 5800165 (1998-09-01), Kirsch et al.
patent: 5873875 (1999-02-01), Altshuler
patent: 5957691 (1999-09-01), Goodman et al.
patent: 5968035 (1999-10-01), Goodman et al.
patent: 6083218 (2000-07-01), Chou
patent: 6135774 (2000-10-01), Hack et al.
patent: 6137110 (2000-10-01), Pellin et al.
patent: 6155824 (2000-12-01), Kamen et al.
patent: 6162055 (2000-12-01), Montgomery et al.
patent: 6270342 (2001-08-01), Neuberger et al.
patent: 6331111 (2001-12-01), Cao
patent: 6497572 (2002-12-01), Hood et al.
patent: 6558372 (2003-05-01), Altshuler
patent: 6723090 (2004-04-01), Altshuler et al.
patent: 7048731 (2006-05-01), Altshuler
patent: 42 11 233 (1993-08-01), None
patent: 195 20 787 (1996-01-01), None
patent: 195 33 348 (1996-05-01), None
patent: 0 976 421 (2000-02-01), None
patent: 1593669 (1990-09-01), None
patent: WO 00-62694 (2000-10-01), None
patent: WO 02-17811 (2002-03-01), None
Altshuler, G.B., “Human tooth in low and high intensive light fields,” Proc. SPIE, vol. 2623, pp. 68-81, 1996, St. Petersburg State Institute of Fine Mechanics & Optics, Department of Quantum Electronics & Biomedical Optics.
Finkelstein, L. et al., “Epilation of Hair-Bearing Urethral Grafts Using The Neodymium: Yag Surgical Laser,”The Journal of Urology, vol. 146, pp. 840-842.
Goldman, L. et al., “Laser Treatment of Tattoos,”JAMA, Sep. 11, 1967—vol. 201; No. 11.
Morgan, J. et al., “GRP78 Induction by Calcium Ionophore Potentiates Photodynamic Therapy Using the Mitochondrial Targeting Dye Victoria Blue BO,”Photochemistry and Photobiology, 1998, 67(1): 155-164.
Wolbarsht, M.L., “Laser Applications in Medicine and Biology,” vol. 1, pp. 1-63, Plenum Press, New York—London, 1971.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for processing hard material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for processing hard material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for processing hard material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3754521

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.