Tool for laparoscopic surgery

Claim 1

An electrocautery tool comprising: (a) a metallic tube member having a longitudinal axis and a proximate end and a distal end; (b) a hook member in electrical communication with said metallic tube carried by said tube at the distal end thereof and extending distally and axially from said tube; (c) a conductive metal bushing member carried by said metallic tube member at the proximate end of said tube and extending axially and proximately therefrom and mounted to said metallic tube in fixed relationship to the proximate end of said tube where said conductive metal bushing is in electrical communication with said tube member and adapted for communication with an electrical power source; (d) an insulative material axially and radially surrounding the peripheral surface of said tube member and at least in part axially and radially surrounding the peripheral surface of said metal bushing member at the junction of said tube member and said metal bushing end of said metallic tube member; (e) a generally cylindrically shaped insulating bushing member having a lateral axis and mounted to said conductive metal bushing member in fixed space relationship to the proximate end of said metallic tube member and extending proximately therefrom, where the peripheral outer surface of said insulating bushing member is at least in part surrounded axially and radially by an insulating material, said insulating bushing member having a receptacle to permit electrical communication between said power source and said metal bushing member.