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Pulmonary catheter

Image Number 3 for United States Patent #5346478.

The disclosure is of a pulmonary catheter assembly including a tube assembly for insertion into a patient for providing oxygen and suction thereto and a flexible sleeve enclosing said tube assembly. The sleeve is secured to one end of the tube assembly and extends toward and beyond the end which is inserted into the patient. The sleeve is inflatable to permit easy introduction of the tube assembly into the patient.

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