Patent · US Expired

Electrosurgical instrument

US5860975A · kind A · utility

1,780Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 1995
Grant dateJan 19, 1999
Priority date
Expiry dateDec 15, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1432
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.