1982-12-30
1985-09-03
Cohen, Lee S.
Surgery
Truss
Pad
A61B 1739
Patent
active
045386102
ABSTRACT:
A resectoscope comprising a resecting sheath, an observing scope positioned in the sheath and an electrode having a forward and rear end positioned in the sheath. An electrode fixing member comprising an electrically conductive flexible fixing portion is provided which has a slit therein for receiving the rear end of the electrode. Electrically insulating pressing means press the flexible fixing portion into engagement with the electrode and an electrical plug receiving member with an opening therein is electrically connected to the fixing portion for receiving an electrical plug in the opening and connecting the plug to the electrode through the fixing portion. An electrically insulating moving member surrounds the fixing portion, the movable member being movable with respect to the sheath such that the movement of the movable member moves the fixing portion and the electrode fixed therein whereby the front portion of the electrode is extended out of the sheath.
REFERENCES:
patent: 2487502 (1949-11-01), Willinsky
patent: 4149538 (1979-04-01), Mrava et al.
Cohen Lee S.
Falk Steven
Olympus Optical Co,. Ltd.
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