1
Ravi Xavier, Samantha Xavier, Shaun Xavier: Vertebral body prosthesis. Kenneth W Iles, May 16, 2000: US06063121 (443 worldwide citation)

An upper plate includes a depending truncated cone member that supports a ball. A lower plate supports an upstanding truncated cone member that supports a cup socket that the ball is press fitted into. The cup socket embraces the ball to a line above the middle diameter of the ball to prevent the ba ...


2
Ravi Xavier: Implantable catheter with electrical pulse nerve stimulators and drug delivery system. Kenneth W Iles, October 17, 1995: US05458631 (287 worldwide citation)

A catheter intended to be implanted in the epidural space of a patient for relief of pain, either temporarily or permanently, includes four circumferential ring electrodes connected to terminals by fine wires embedded in the side wall of the catheter for attachment to a conventional electric pulse g ...


3
Ravi Xavier: Epidural catheter with nerve stimulators. Kenneth W Iles, June 9, 1992: US05119832 (127 worldwide citation)

A catheter intended to be temporarily implanted in the epidural spaces of a person for relief of pain includes four circumferential ring electrodes connected to terminals by fine wires embedded in the side wall of the catheter for attachment to a conventional pulse generator and a hollow elongated b ...