Patent · US Expired

Device and method for measuring bone mineral mass

US4788429A · kind A · utility

27Cited by
6References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 21, 1986
Grant dateNov 29, 1988
Priority date
Expiry dateApr 21, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B6/583
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An attachment for a scintillation camera to enable the camera to be used for measurement of bone mineral mass includes a grid holder adapted to be attached to the camera, a grid mounted on the grid holder and adapted to lie directly in front of the camera when the grid holder is attached to the camera, and an arm attached at one end to the grid holder and, at the other end, including a source holder. The source holder is entirely closed except that it defines an aperture directed toward the grid. The source holder is at least 50 cm from the grid, and the grid is focussed on the source holder.

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