Patent · US Expired

Method and an apparatus for treating tumoral diseases (cancer)

US6248056A · kind A · utility

8Cited by
12References
16Claims
0Family size

Inventor

Key dates

Filing dateMar 19, 1999
Grant dateJun 19, 2001
Priority date
Expiry dateMar 19, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N5/10
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus (40) according to the invention includes a radiation emitter (34) for ionizing radiation and a high voltage generator (1) for generating brief voltage pulses for voltage application of electrodes (6, 15, 16, 24) included in the apparatus. The electrodes are designed to be secured at or introduced into tissue in a restricted region of a human or an animal and to form between them an electric field in the tissue. The radiation emitter (34) is provided to emit ionizing radiation to a tumor in the tissue in that region which is to be treated, while the electrodes (6, 15, 16, 24) are disposed to be placed in or at the tumor in order that the electric field pass through the tumor.

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