1
Randal R Trecha: Coaxial laser targeting device for use with x-ray equipment and surgical drill equipment during surgical procedures. Basile and Hanlon, July 9, 1991: US05031203 (166 worldwide citation)

In an x-ray machine having an x-ray gun portion for emitting x-ray radiation along a longitudinal axis and an x-ray collector portion spaced from the gun portion along the longitudinal axis for receiving the x-ray radiation, the present invention provides a laser light emitting member disposed on th ...


2
Terry N Williams, Randal R Trecha: Coaxial laser targeting device for use with X-ray equipment. Rhodes Coats & Bennett, July 16, 1996: US05537453 (12 worldwide citation)

A coaxial laser targeting device is provided for use with x-ray equipment. The device includes an x-ray transparent housing, which encloses a gimbal platform that may be adjustably inclined in any direction. A laser source supplies light through an optical fiber to a lens assembly in the center of t ...