Laser apparatus for medical and dental treatments
Patent 5290274 Issued on March 1, 1994. Estimated Expiration Date: 
June 16, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 16, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesLaser device for an endoscope Laser surgical apparatus Laser surgery Laser irradiation apparatus Multiwavelength medical laser method Method and apparatus for combining continuous wave laser with TEA pulsed laser Patent #: 5172264 InventorsAssigneeApplicationNo. 899288 filed on 06/16/1992US Classes:606/13, Applicators606/2, Light application606/3, With particular wavelength606/11Beam energy control or monitoringExaminersPrimary: Aschenbrenner, Peter A.Attorney, Agent or FirmForeign Patent References
International ClassA61B 017/38AbstractA method and apparatus for performing a medical or dental treatment by: providing radiation at two different wavelengths and at respective power levels such that the radiation at each wavelength is individually capable of cutting a given organic tissue; simultaneously applying the laser radiation at the two different wavelengths to a single body region which is composed of the given tissue; and directing a cooling fluid at the single body fluid region simultaneously with the step of applying radiation. | |
