Surgery – Instruments – Electrical application
Patent
1995-12-15
1999-01-19
Peffley, Michael
Surgery
Instruments
Electrical application
606 41, 606 48, A61B 1736
Patent
active
058609750
ABSTRACT:
An electrosurgical cutting device comprises an instrument body, and first and second cutting blades, at least one of which is pivotally mounted on the body to execute a scissor action with respect to the other blade. Electrical supply conductors associated with the body supply an electrosurgical voltage to the first and second blades. The first blade is a composite blade comprising a conductive outer electrode, an inner conductive layer, sandwiched between the outer electrode and the inner layer, an insulating layer. The supply conductors are connected respectively to the outer electrode and to the inner layer.
REFERENCES:
patent: 5324289 (1994-06-01), Eggers
patent: 5352222 (1994-10-01), Rydell
patent: 5484436 (1996-01-01), Eggers et al.
patent: 5540685 (1996-07-01), Parins et al.
patent: 5573534 (1996-11-01), Stone
patent: 5603711 (1997-02-01), Parins et al.
Goble Colin Charles Owen
Goble Nigel Mark
Gyrus Medical Limited
Peffley Michael
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