Resectoscope and electrode assembly

Details Resectoscope and electrode assembly Resectoscope and electrode assembly

1993-03-18

1995-06-13

Cohen, Lee S.

Surgery

Instruments

Electrical application

A61B 1739

Patent

active

054238137

ABSTRACT:
The present invention relates to an improved resectoscope which enhances versatile and ergonomic operating and handling performance thereof. The resectoscope includes a plurality of thumb engageable portion's a central block assembly used to displace an electrode from a sheath of the resectoscope. Also disclosed is a drip guard assembly which coacts with the outer sheath and is releasably retained in any one of a plurality of positions on the outer sheath so as to accommodate different operations and patients. Additionally, provision is made for improved electrode guiding and stabilizing structures which enhance stability of the electrode assembly by facilitating easy and correct insertion of the electrode without requiring disassembly of resectoscope components.

REFERENCES:
patent: 538971 (1895-05-01), Laughlin
patent: 712989 (1902-11-01), Washburn
patent: 1930214 (1933-10-01), Wappler
patent: 2120598 (1937-03-01), Beuoy
patent: 3149633 (1961-06-01), Zingale
patent: 3752159 (1973-08-01), Wappler
patent: 3850175 (1974-11-01), Iglesias
patent: 3856015 (1974-12-01), Iglesias
patent: 3898991 (1975-08-01), Ikuno et al.
patent: 3901242 (1975-08-01), Storz
patent: 3910279 (1975-10-01), Okada et al.
patent: 3939839 (1976-02-01), Curtiss
patent: 3942530 (1976-03-01), Northeved
patent: 3973568 (1976-08-01), Iglesias
patent: 3990456 (1976-11-01), Iglesias
patent: 4024869 (1977-05-01), Bonnet
patent: 4030502 (1977-06-01), Iglesias
patent: 4060087 (1977-11-01), Hiltebrandt et al.
patent: 4068667 (1978-01-01), Iglesias
patent: 4116198 (1978-09-01), Roos
patent: 4132227 (1979-01-01), Ibe
patent: 4134406 (1979-01-01), Iglesias
patent: 4149538 (1979-04-01), Mrava et al.
patent: 4181131 (1980-01-01), Ogin
patent: 4362160 (1982-12-01), Hiltebrandt
patent: 4423727 (1984-01-01), Widran et al.
patent: 4430996 (1984-02-01), Bonnet
patent: 4481948 (1984-11-01), Sole
patent: 4506668 (1985-03-01), Konig
patent: 4538610 (1985-09-01), Kubota
patent: 4552146 (1985-11-01), Jensen et al.
patent: 4569133 (1986-02-01), Schmidt
patent: 4625713 (1986-12-01), Hiraoka
patent: 4648399 (1987-03-01), Nakada
patent: 4649917 (1987-03-01), Karasawa
patent: 4657018 (1987-11-01), Hakky
patent: 4674503 (1987-06-01), Peyman et al.
patent: 4726370 (1988-02-01), Karasawa et al.
patent: 4744361 (1988-05-01), Karasawa
patent: 4750489 (1988-06-01), Berkman et al.
patent: 4776336 (1988-10-01), Karasawa
patent: 4834095 (1989-05-01), Miller
patent: 4917082 (1990-04-01), Grossi et al.
patent: 4917621 (1990-04-01), Grossi
patent: 4919131 (1990-04-01), Grossi et al.
patent: 4955884 (1990-09-01), Grossi
patent: 5112329 (1992-05-01), Storz

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