Patent · US Expired

Radioactive ray detecting endoscope

US5088492A · kind A · utility

100Cited by
5References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1990
Grant dateFeb 18, 1992
Priority date
Expiry dateOct 9, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/134
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A radioactive ray detecting endoscope comprises an elongated insertable part having an observing window in the tip part, an imaging apparatus converting an image of an observed part obtained through the observing window to an electric signal and a radioactive ray detecting apparatus detecting radioactive rays from inside the visual field of the imaging apparatus. The imaging apparatus has, for example, a solid state imaging device imaging an optical image of an object. Also, a collimator regulating the radioactive ray detecting direction is provided, for example, around the radioactive ray detecting apparatus.

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