Surgery – Truss – Pad
Patent
1982-01-12
1986-04-22
Cohen, Lee S.
Surgery
Truss
Pad
128395, 219121LQ, 350 9632, A61B 1736
Patent
active
045835390
ABSTRACT:
A laser surgical instrument uses a CO.sub.2 laser source and an articulated arm structure to maintain single mode transmission of a 10.6 .mu.m beam to probe. In one configuration, high power is maintained for photo-transection and/or photocauterization. A second probe embodiment introduces other degrees of functionality such as aspiration, irrigation and internal viewing. Internal illumination is achieved by using the sheaths of quartz waveguides to transmit visible light while the laser beam is propagated internally in the waveguide structure.
REFERENCES:
patent: 3386043 (1968-05-01), Marcatili et al.
patent: 3481340 (1969-12-01), McKnight et al.
patent: 3658406 (1972-04-01), Karube et al.
patent: 3703176 (1972-11-01), Vassiliadis et al.
patent: 3913582 (1975-10-01), Sharon
patent: 3982541 (1976-09-01), L'Esperance, Jr.
patent: 4120293 (1978-10-01), Muckerheide
patent: 4122853 (1978-10-01), Smith
patent: 4123143 (1978-10-01), Yachin et al.
patent: 4170997 (1979-10-01), Pinnow et al.
patent: 4266548 (1981-05-01), Davi
patent: 4309998 (1982-01-01), Aron
patent: 4473074 (1984-09-01), Vassiliadis
Gamire et al., "Low-Loss Propagation . . . Waveguides", Appl. Phys. Lett., 34(1), Jan. 1979, pp. 35-37.
Bridges et al., "Single Crystal AgBr . . . ", Optics Letters, vol. 5, No. 3, pp. 85-86, Mar. 1980.
Pinnow et al., "Polycrystalline Fiber Optical Waveguides . . . ", Appl. Phys. Lett., 33(1), pp. 28-29, Jul. 1978.
Hikada et al., "Hollow-core Oxide-Glass Cladding . . . ", J. Appl. Phys., 52(7), pp. 4467-4471, Jul. 1981.
Marcatili et al., "Hollow Metallic and Dielectric . . . ", The Bell System Tech. Journal, pp. 1783-1809, Jul. 1964.
Smith, "A Waveguide Gas Laser", Appl. Phys. Lett., vol. 19, No. 5, pp. 132-134, Sep. 1971.
McMahon et al., "Waveguides For . . . Lasers", Technical Paper.
Bridges Thomas J.
Karlin David B.
Patel Chandra K. N.
Strnad Albert R.
Wood, II Obert R.
Bell Telephone Laboratories Inc.
Cohen Lee S.
Cornell Research Foundation Inc.
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