Abstract: A mobile surgical robotic cart assembly used for minimally invasive surgery includes a vertical column supporting a robotic arm thereon and a base portion having at least three casters adapted to allow the surgical robotic assembly to move. The surgical robotic cart assembly further includes an immobilization assembly coupled to the base portion, the immobilization assembly being configured to move between an unlocked position and a locked position. The surgical robotic cart assembly is mobile when the immobilization assembly is in the unlocked position and immobile when the when the immobilization assembly is in the locked position.

Abstract: A mobile surgical robotic cart assembly includes a vertical column supporting a robotic arm thereon, a base, and a plurality of casters each having wheels and each being attached to the base thereby allowing the surgical robotic assembly to move. Each of the plurality of casters has a wheel alignment assembly configured to lock each of the respective wheels in a plurality of orientations.

Abstract: A mobile surgical robotic cart assembly used for minimally invasive surgery includes a vertical column supporting a robotic arm thereon and a base portion having at least three casters adapted to allow the surgical robotic assembly to move. The surgical robotic cart assembly further includes an immobilization assembly coupled to the base portion, the immobilization assembly being configured to move between an unlocked position and a locked position. The surgical robotic cart assembly is mobile when the immobilization assembly is in the unlocked position and immobile when the when the immobilization assembly is in the locked position.

Abstract: A mobile surgical robotic cart assembly used for minimally invasive surgery includes a vertical column supporting a robotic arm thereon and a base portion having at least three casters adapted to allow the surgical robotic assembly to move. The surgical robotic cart assembly further includes an immobilization assembly coupled to the base portion, the immobilization assembly being configured to move between an unlocked position and a locked position. The surgical robotic cart assembly is mobile when the immobilization assembly is in the unlocked position and immobile when the when the immobilization assembly is in the locked position.

Abstract: A mobile surgical robotic cart assembly includes a vertical column supporting a robotic arm thereon, a base, and a plurality of casters each having wheels and each being attached to the base thereby allowing the surgical robotic assembly to move. Each of the plurality of casters has a wheel alignment assembly configured to lock each of the respective wheels in a plurality of orientations.

Abstract: A mobile surgical robotic cart assembly used for minimally invasive surgery includes a vertical column supporting a robotic arm thereon and a base portion having at least three casters adapted to allow the surgical robotic assembly to move. The surgical robotic cart assembly further includes an immobilization assembly coupled to the base portion, the immobilization assembly being configured to move between an unlocked position and a locked position. The surgical robotic cart assembly is mobile when the immobilization assembly is in the unlocked position and immobile when the when the immobilization assembly is in the locked position.

Abstract: A calibration verification device which eliminates the need for calibration gases to verify the calibration of a capnometer and like devices. The calibration verification device (CVD) provides one or more filters which simulate the infrared absorption of the calibration gases. Each filter comprises a thin film deposition on an infrared transparent substrate, where the thin film deposition has a known infrared absorption characteristic which is designed to match that of the desired calibration gas. Since the filter is not a gas, there is no concern about leakage, and the filter may be used to provide a conceivably infinite number of calibration checks within the predetermined tolerances of the capnometer specifications. The filter is placed in a housing which includes means for accurately positioning the filter in the measurement path of the sensor being calibrated as well as means for protecting the filter from damage.

Abstract: A continuous method for producing a dispersion of phthalocyanine blue pigment in an organic solvent is disclosed. The method involves the following two steps:(A) mixing a phthalocyanine crude pigment at about 10 to 50% by weight with from about 5 to 20% by weight of surfactant in a binder containing an organic solvent, and(B) continuously pumping the blend of (A) through at least two shot mills in series in which the shot grinding media range in size from 0.1 to 2.5 mm. diameter and grinding the blend until the particle size of the crude is reduced to where the solvent dispersion has suitable pigment tinctorial strength for use in inks and coatings.The dispersion of blue pigment produced by this method is especially useful in paste inks and organic solvent-based coatings.

Abstract: A continuous method for producing an aqueous dispersion of phthalocyanine blue pigment is disclosed. The method involves the following two steps:(A) mixing in water a phthalocyanine crude pigment at about 10 to 50% by weight with from about 12 to 30% by weight of surfactant and(B) continuously pumping the blend of (A) through at least two shot mills in series in which the shot grinding media range in size from 0.1 to 1.5 mm. diameter and grinding the blend until the particle size of the crude is reduced to where the dispersion has suitable pigment tinctorial strength for use in inks and coatings.The aqueous dispersion of blue pigment produced by this method is especially useful in inks and coatings.