powered injectors for injecting contrast media into the body of a human or animal to facilitate imaging body organs and systems by radiography, ultrasound, magnetic resonance, computed tomography, and the like; medical tubing for administration and draining of fluids; [ catheters; ] containers, namely, syringes; medical apparatus, namely, contrast media power injection operator consoles, console and injector power head mounts, and accessories, namely, extension and interconnect cables, remote switches, [ ECG interfaces and pre-amplifiers; ] syringe pressure jackets and heaters; and bottle holders, all for use in connection with such contrast media power injectors; patient examination, surgical and/or treatment system consisting of patient examination, surgical and/or treatment table with integral imaging and viewing apparatus, namely, apparatus for fluoroscopic, tomographic, and/or radiographic imaging and viewing, and image monitors and mounts therefor; patient treatment, surgical and/or examination tables and accessories therefor, namely, leg, knee and ankle holders, crutches, supports and clamps, boot bracket and support assemblies, universal clamps, body restraint straps, drain pan assemblies, disposable drainage bags and bag supports, drain tubes and specimen traps, and disposable liquid treatment and collection bags, ureteral compression apparatus, body support pads, table extenders, foot step assemblies, table accessory storage racks, shoulder supports and pads; radiographic X-ray shields for protecting patients and medical personnel in X-ray environments; adjustable physician stool; I.V. stand; mobile patient voiding stool; anesthesia screen holder; patient hand grips; table-mounted irrigation stanchions; patient arm board supports; electro-surgical light support shelf and mount; and table-mounted patient loading chair; disposable patient table top covers and protective pads; [ disposable patient table absorbent towels; patient leggings; surgical drapes, gowns, ] and foot switch covers; [ emesis basins; surgical procedure set-up trays; urinary drainage catheters, tubes, bags, and specimen cups with lids; gauze sponges; disposable irrigation tubing; patient table paper roll dispensers; ] X-ray tubes; X-ray radiographic and fluoroscopic generators and power supplies; X-ray image intensifiers; [ surgical TV camera tubes and patient monitors; head X-ray systems, namely, radiographic imaging apparatus, adjustable head clamp, adjustable positioning mount for head clamp and for imaging apparatus; ] mobile chair for patient positioning; [ chest X-ray systems, namely, adjustable arm/chest support, ] X-ray film changer/holder, X-ray tube, tube stand, power supply, X-ray, film changes, X-ray grids, X-ray collimators, flexible grid X-ray film cassettes, X-ray cassette trays, X-ray film cassette holding and positioning apparatus, and reciprocating bucky diaphragms for positioning X-ray grids; all the aforesaid goods for medical use