Patent · US Expired

Apparatus and method for cone beam volume computed tomography breast imaging

US6480565B1 · kind B1 · utility

187Cited by
18References
63Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 18, 2000
Grant dateNov 12, 2002
Priority date
Expiry dateSep 10, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B6/504
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Cone beam volume CT mammography is performed with a gantry frame on which a cone-beam radiation source and a digital area detector are mounted. The patient rests on an ergonomically designed table with a hole or two holes to allow one breast or two breasts to extend therethrough such that the gantry frame surrounds that breast. The gantry frame is rotatable so that the radiation source and the detector move in a circular orbit around the breast. In addition, the gantry frame is movable to describe a geometry other than a simple circle orbit, such as a circle plus one or more lines or a spiral.

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