Patent · US Expired

Microwave dipole probe for in vivo localized hyperthermia

US4612940A · kind A · utility

192Cited by
8References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 1984
Grant dateSep 23, 1986
Priority date
Expiry dateMay 9, 2004

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/05
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A microwave dipole probe for in vivo localized hyperthermia includes an outer conductor and an inner conductor extending through and beyond the outer conductor. The portion of the inner conductor extending beyond the outer conductor is expanded in diameter relative to the portion within the outer conductor. A dielectrically loaded phase reversal sleeve is folded over the outside of the outer conductor and contains a dielectric loading material similar to the dielectric constant of the in vivo target volume.

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