General Electric Company

Philip J Griswa

Stanley Bernstein

Thomas W Lambert

Harold J Kidd

Lucius Stagg

Paul Halter, Jr

X-ray apparatus includes a floor mounted enclosure, a patient supporting table on the enclosure, an X-ray tube casing mounted for angulating in the enclosure, X-ray imaging devices unitarily supported for angulating on a cantilever arm located above the table, and an extensible and contractible and optionally removable link arm for coupling the tube casing and image devices, respectively, to enable their coordinate longitudinal angulation or selectively to enable maintaining the X-ray tube and imaging devices in a fixed vertical relationship.

X-ray apparatus

An X-ray source is mounted in an enclosure for angulating longitudinally about a horizontal axis. An X-ray permeable patient supporting table is mounted on the top of the enclosure for executing lateral and longitudinal movements. An X-ray image receiving device such as an X-ray image intensifier is mounted above the table on a vertically movable arm which is on a longitudinally movable carriage. Electric control means are provided for angulating the X-ray source and image intensifier synchronously as the image intensifier system is shifted longitudinally or vertically such that the central ray from the X-ray source is kept perpendicular to the image input plane of the image intensifier.

Growing community of inventors

Waukesha, WI, United States of America

Philip J Griswa