Patent · US Active

Electrosurgery devices

US7549989B2 · kind B2 · utility

73Cited by
43References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2007
Grant dateJun 23, 2009
Priority date
Expiry dateAug 29, 2027

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1213
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Devices for electrosurgery by means of oxy-hydro combustion. Deleterious effects to tissue are minimized by means of control of acid-base shift reactions, which reactions can further be employed to control oxy-hydro combustion reactions. In one embodiment, radiofrequency energy in electrical connection with electrodes is employed to induce electrolysis in an aqueous salt environment, thereby producing oxygen and hydrogen, with the same energy source employed to initiate a combustion reaction.

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