Stereoscopic fluoroscope arrangement

Claim 2

A stereoscopic fluoroscope apparatus comprising: (a) a right x-ray source and a left x-ray source supported in spaced relation and controlled to irradiate a target of examination with x-rays; (b) a right image intensifier and a left image intensifier each supported in spaced relation to a respective x-ray source to form a fluorescent radiographic image wherein said target is irradiated by x-rays of the associated x-ray source; (c) a right video camera and a left video camera coupled respectively with the image intensifiers and converting the fluorescent images to video signals representing same; (d) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being liquid crystal display devices; and (e) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 3

An apparatus as set forth in claim 1 including: (a) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate said target.

Claim 4

An apparatus as set forth in claim 1 including: (a) video recorder means interconnected between said cameras and said display unit for recording said video signals representing said images of said target.

Claim 5

An apparatus as set forth in claim 1 including: (a) an extra video monitor interconnected between said cameras and said display unit for displaying images sensed by one of said cameras at a location remote from said display unit.

Claim 6

An apparatus as set forth in claim 1 including: (a) computer means interconnected between said cameras and said display unit for digitizing and storing said images and for displaying previously digitized and stored images on said display unit.

Claim 7

An apparatus as set forth in claim 1 wherein: (a) said video display devices are color video display devices; and (b) said computer means includes color graphics circuitry for color enhancing said images and for displaying the color enhanced images on said display unit.

Claim 8

An apparatus as set forth in claim 1 including: (a) video signal switching means interconnected between said cameras and said display unit and providing for the routing of said video signals from said cameras to external video signal utilization devices and the routing of external video signals to said display unit to display images represented by said external video signals on said display unit.

Claim 9

An apparatus as set forth in claim 1 including: (a) a substantially semicircular support arm supporting the x-ray sources and the image intensifiers and cameras in respective diametrically spaced relation.

Claim 10

An apparatus as set forth in claim 8 including: (a) a support base having said support arm movably connected thereto; and (b) motor means connected between said base and said arm for selective positioning of said x-ray sources and said image intensifiers and cameras in relation to said target.

Claim 11

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting the fluorescent images to respective signals representing same; (h) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being liquid crystal display devices; and (i) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 12

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting the fluorescent images to respective signals representing same; (h) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being liquid crystal display devices; and (i) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 13

An apparatus as set forth in claim 10 including: (a) computer means interconnected between said cameras and said display unit for digitizing and storing said images and for displaying previously digitized and stored images on said display unit.

Claim 14

An apparatus as set forth in claim 10 including: (a) an extra video monitor interconnected between said cameras and said display unit for displaying images sensed by one of said cameras at a location remote from said display unit.

Claim 15

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting said fluorescent images to respective video signals representing same; (h) a video stereoscopic display unit including right and left color video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left color video display devices being color liquid crystal display devices; (i) computer means interconnected between said cameras and said display unit to digitize and store said images and to display previously digitized and stored images on said display unit; (j) said computer means including color graphics circuitry to color enhance said images and to display the color enhanced images on said display unit; and (k) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 16

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting said fluorescent images to respective video signals representing same; (h) a video stereoscopic display unit including right and left color video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left color video display devices being color liquid crystal display devices; (i) computer means interconnected between said cameras and said display unit to digitize and store said images and to display previously digitized and stored images on said display unit; (j) said computer means including color graphics circuitry to color enhance said images and to display the color enhanced images on said display unit; and (k) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 17

A stereoscopic fluoroscope apparatus comprising: (a) a right x-ray source and a left x-ray source supported in spaced relation and controlled to irradiate a target of examination with x-rays; (b) a right image intensifier and a left image intensifier each supported in spaced relation to a respective x-ray source to form a fluorescent radiographic image such that said target is irradiated by x-rays of the associated x-ray source; (c) a right video camera and a left video camera coupled respectively with the image intensifiers and converting the fluorescent images to video signals representing same; (d) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being cathode ray tubes; and (e) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 18

A stereoscopic fluoroscope apparatus comprising: (a) a right x-ray source and a left x-ray source supported in spaced relation and controlled to irradiate a target of examination with x-rays; (b) a right image intensifier and a left image intensifier each supported in spaced relation to a respective x-ray source to form a fluorescent radiographic image such that said target is irradiated by x-rays of the associated x-ray source; (c) a right video camera and a left video camera coupled respectively with the image intensifiers and converting the fluorescent images to video signals representing same; (d) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being cathode ray tubes; and (e) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 19

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting the fluorescent images to respective signals representing same; (h) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being cathode ray tubes; and (i) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 20

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting the fluorescent images to respective signals representing same; (h) a video stereoscopic display unit including right and left video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left video display devices being cathode ray tubes; and (i) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 21

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting said fluorescent images to respective video signals representing same; (h) a video stereoscopic display unit including right and left color video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left color video display devices being color cathode ray tubes; (i) computer means interconnected between said cameras and said display unit to digitize and store said images and to display previously digitized and stored images on said display unit; (j) said computer means including color graphics circuitry to color enhance said images and to display the color enhanced images on said display unit; and (k) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.

Claim 22

A stereoscopic fluoroscope apparatus comprising: (a) a support base; (b) a substantially semicircular support arm movably connected to said base; (c) motor means connected between said base and said arm to selectively position said arm; (d) a right x-ray source and a left x-ray source positioned in spaced relation on said arm; (e) timer switch means connected to the x-ray sources to periodically and alternately activate said x-ray sources to irradiate a target of examination; (f) a right image intensifier and a left image intensifier positioned in spaced relation on said arm and diametrically across said arm respectively from said x-ray sources, the image intensifiers forming respective fluorescent images of said target as irradiated by the associated x-ray source; (g) a right video camera and a left video camera coupled respectively to said image intensifiers and converting said fluorescent images to respective video signals representing same; (h) a video stereoscopic display unit including right and left color video display devices operatively connected respectively to said right and left cameras and positioned for stereoscopic viewing of said images of said target, said right and left color video display devices being color cathode ray tubes; (i) computer means interconnected between said cameras and said display unit to digitize and store said images and to display previously digitized and stored images on said display unit; (j) said computer means including color graphics circuitry to color enhance said images and to display the color enhanced images on said display unit; and (k) head support means having said stereoscopic display unit mounted thereon for supporting said display unit entirely by the head of a viewer of said display unit.