Abstract An X-ray diagnostic installation having a patient support arrangement, an X-ray tube for transilluminating a patient, a high-voltage generator for the X-ray tube, a control installation for the high-voltage generator and for a heating filament voltage generator, a plurality of exposure systems for X-ray images which are selectively employable in conjunction with the X-ray tube, and an organ selecting arrangement for the organ-programmed setting of the exposure values for each exposure system, which possesses a switch position for each organ whose exposure volume is programmed, in which switch means for the exposure values associated with the particular switch position is actuated for the setting of the programmed exposure value. The X-ray diagnostic installation has a single organ selector which is common to all exposure systems, and that there is provided a selector arrangement by means of which the switch means associated with the one switch position of the organ selector is connectable to the setting means for the exposure values corresponding to the exposure program for the currently selected exposure system and the organ which is associated with the switch position.
In an X-ray diagnostic installation including a patient support arrangement; an X-ray tube for transilluminating a patient; a high-voltage generator and a heating filament generator for said X-ray tube; control means for said high-voltage generator and for said heating filament generator; a plurality of exposure systems for X-ray images selectively actuatable for use with said X-ray tube; and an organ selector arrangement for the organ-programmed setting of exposure values for each exposure system, said arrangement having a switch position for each organ whose exposure values are programmed, said arrangement including switch means for the exposure values associated with the switch position for effecting the setting of the programmed exposure values, the improvement comprising: said arrangement including a single organ selector common to all of said exposure systems; and selector means for operatively connecting said switch means associated with the one switch position of said organ selector to setting means for the exposure values dependent upon the exposure program for the currently selected exposure system and the organ associated with said switch position.
Claim 2
Dependent Claim
172 words
In an X-ray diagnostic installation including a patient support arrangement; an X-ray tube for transilluminating a patient; a high-voltage generator and a heating filament generator for said X-ray tube; control means for said high-voltage generator and for said heating filament generator; a plurality of exposure systems for X-ray images selectively actuatable for use with said X-ray tube; and an organ selector arrangement for the organ-programmed setting of exposure values for each exposure system, said arrangement having a switch position for each organ whose exposure values are programmed, said arrangement including switch means for the exposure values associated with the switch position for effecting the setting of the programmed exposure values, the improvement comprising: said arrangement including a single organ selector common to all of said exposure systems; and selector means for operatively connecting said switch means associated with the one switch position of said organ selector to setting means for the exposure values dependent upon the exposure program for the currently selected exposure system and the organ associated with said switch position.
Claim 3
Dependent Claim
40 words
An X-ray diagnostic installation as claimed in claim 1, one said exposure system comprising an X-ray targeting apparatus for direct exposures, said selector arrangement having actuating means, said actuating means and said organ selector being located on said targeting apparatus.
Claim 4
Dependent Claim
26 words
An X-ray diagnostic installation as claimed in claim 2, comprising control lamps being located on said targeting apparatus for surveilling the function of said exposure systems.
Claim 5
Dependent Claim
19 words
An X-ray diagnostic installation as claimed in claim 2, comprising exposure counter means being located on said targeting apparatus.
Claim 6
Dependent Claim
49 words
An X-ray diagnostic installation as claimed in claim 1, comprising surveillance means having an installation viewing plan for representing an image indicative of the exposure systems connectable to a common high-voltage and heating filament transformer; and separate counter means being connected thereto for respectively counting direct and indirect exposures.