Medical diagnostic apparatus for testing medical conditions; Catheter based ultra-sound imaging probe; Catheters; Catheters and parts and fittings therefor; Catheters for use in ablation; Catheters for use in intravascular catheters for the purpose of soft tissue ablation catheter; Central venous catheters; Drug delivery catheters; Electrodes for medical use; Intracardiac catheter; Intravenous catheters; Medical and surgical catheters; Medical and surgical laparoscopes and catheters; Medical apparatus and instrument for diagnostic use, namely, apparatus for medical diagnostic testing in the fields of cancer or other tissue-based diagnostic testing, cytology and cell-based testing; Medical device, namely, a tele-robotic system consisting of a motorized catheter positioner having rotational and translational movement capability and a tele-robotic controller with rotation, translation and deflection control buttons, to facilitate remote catheterizations; Medical devices for placing and securing catheters; Medical devices to treat intravascular sites; Medical devices, namely, surgical devices that facilitate the identification, separation or ablation of biologic tissues; Medical electrodes; Medical instrument for cardiovascular diagnostics; Medicinal catheters; Surgical and medical apparatus and instruments for use in general surgery; Surgical and medical apparatus and instruments for use in cardiac surgery; Surgical apparatus and instruments for medical use; Tubing for use with catheters