Catheter Circuit

摘要

A circuit system includes a user interface, voltage source, and a terminal bank connected to the voltage source. The circuit can be used in a powered catheter system where the catheter includes a structural reinforcement layer such as a braid comprised of one or more wires. The reinforcement layer can be used to convey a current or signal in a powered catheter. The catheter may utilize a hypotube element which provides integrated sensors in order to power and control multiple systems in the powered catheter.

主权项

1. A catheter comprising:
an elongated tubular portion having a proximal end and a distal end; a plurality of wires extending between said proximal end and said distal end; a hypotube located at said distal end of said elongated tubular portion; said hypotube comprising a plurality of electrical paths connected to one or more of said plurality of wires; one or more electrically powered components connected to said hypotube and in electrical communication with one or more of said electrical paths; and, an interface connectable to said proximal end of said elongated tubular portion to supply power to said hypotube via at least two of said plurality of wires.