MEDICAL APPARATUS, NAMELY TROCARS, CANNULAS, DRAINAGE TUBES, PROBE-RECEIVING TUBES FOR ALLOWING ULTRASOUND PROBES OR OTHER SENSORS TO BE INSERTED INTO PATIENTS' BODY CAVITIES, BIOPSY NEEDLES, ULTRASONICALLY-GUIDED TROCARS, ULTRASONICALLY-GUIDED CANNULAS, ULTRASONICALLY-GUIDED BIOPSY NEEDLES, ULTRASOUND TRANSDUCERS, ULTRASOUND PROBES, AND SENSORS FOR DETERMINING THE STATUS OF BLOOD OXYGEN CONTENT, LEVELS OF OTHER BLOOD COMPONENTS, AND VARIOUS OTHER VITAL SIGNS AND CHARACTERISTICS AND DATA CONCERNING THE STATUS OF BODY ORGANS
Medical Apparatus