Patent · US Expired

Method for focal destruction of eye tissue by electroablation

US5025811A · kind A · utility

48Cited by
2References
15Claims
0Family size

Inventors

Key dates

Filing dateFeb 16, 1990
Grant dateJun 25, 1991
Priority date
Expiry dateFeb 16, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M3/0279
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A non-invasive method for focal transcleral destruction of living human eye tissue. The method includes providing a conical-shaped probe, filled with a neutral saline solution and having inserted therein an electrode connected to the positive terminal of a constant current supply. The narrow aperture ends of the probe is lowered onto the conjunctiva overlying the target tissue, in about 20-30 locations with a current in the range from about 3.0-4.0 milliamps for about 30 seconds to 5 minutes at each location.

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