Patent · US Expired

X-ray diagnostics installation with mean parenchyma dose calculator

US4905150A · kind A · utility

7Cited by

3References

3Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Horst Aichinger · Ergolding, DE
Karlheinz Koehler · Herzogenaurach, DE

Key dates

Filing date	Oct 24, 1988
Grant date	Feb 27, 1990
Priority date	—
Expiry date	Oct 24, 2008

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2017/00725
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An x-ray diagnostics installation, of the type suitable for mammography, includes a calculator, such as a computer, which calculates the mean parenchyma dose based on a prescribed relationship from exposure values. The mean parenchyma dose can be read from the computer by a printer to obtain a permanent record.

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