Bipolar electrocautery surgical snare

Details Bipolar electrocautery surgical snare Bipolar electrocautery surgical snare

1982-04-02

1985-01-15

Cohen, Lee S.

Surgery

Truss

Pad

A61B 1739

Patent

active

044933207

ABSTRACT:
A bipolar electrocautery surgical snare is described capable of performing the endoscopic removal of growths within a body cavity with improved precision and accuracy. The bipolar surgical snare comprises an electrically insulating elongated double lumen tubular member, a pair of flexible electrically conductive snare wires extending through the respective lumina of the tubular member and from each end thereof, an electrically insulating connector means for mechanically uniting but electrically insulating one end of each of the snare wires to form a surgical loop extending from one end of the tubular member; and attachment for electrically connecting the opposed ends of said snare wires to a high frequency electrocautery current source.

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patent: 4345599 (1982-08-01), McCarrell

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