Patent · US Expired

Electrosurgical instrument

US6080152A · kind A · utility

108Cited by
55References
22Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJun 5, 1998
Grant dateJun 27, 2000
Priority date
Expiry dateJun 5, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2218/007
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An electrosurgical instrument includes an electrode assembly having an electrode mechanically interlocked with a non-conductive body to as to form a gap therebetween. In one embodiment, complimentary surface features of the respective electrode and the non-conductive body interlock the components of the electrode assembly. In another embodiment, the electrode assembly includes a generally spherical electrode that is rotatable with respect to a non-conductive hood. A gap is formed between an outer surface of the electrode and an inner surface of the hood.

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