ELONGATE MEDICAL DEVICES INCORPORATING A FLEXIBLE SUBSTRATE, A SENSOR, AND ELECTRICALLY-CONDUCTIVE TRACES
An elongate medical device may include a corewire ( 188 ) defining a longitudinal axis, a sensor ( 176 ), and a flexible substrate ( 162 ) wrapped around the sensor so as to form a tube. The tube is disposed about the longitudinal axis. The elongate body may be a corewire, in an embodiment, and the corewire may extend through the tube. The sensor may comprise a coil, in an embodiment, and the corewire may extend through the coil. The elongate medical device may be a guidewire, in an embodiment.
1 .- 14 . (canceled)
15 . An elongate medical device comprising:
an elongate body defining a longitudinal axis, wherein said elongate body is a corewire;
a flexible tube disposed about said longitudinal axis, wherein said corewire extends through said flexible tube;
an electrically-conductive trace disposed on the flexible tube, said sensor electrically coupled with said electrically-conductive trace; and
a sensor, said sensor comprising a sensor core and a coil comprising a plurality of turns of wire, each turn of wire disposed about said axis, wherein said coil is wound on said core, said core defining a lumen through which said corewire extends, and wherein said coil is electrically coupled with said trace.
16 . The elongate medical device of claim 15 , wherein said flexible tube comprises a longitudinal length that is greater than a longitudinal length of said sensor.
17 . The elongate medical device of claim 15 , further comprising a radiopaque coil disposed within the tube.
18 . The elongate medical device of claim 15 , further comprising an adhesive coupling said sensor with said flexible tube.
19 . The elongate medical device of claim 15 , wherein said sensor comprises a position sensor.
20 . The elongate medical device of claim 15 , wherein said elongate body is a shaft.
21 .- 24 . (canceled)
25 . The elongate medical device of claim 15 , wherein said flexible tube extends further in a proximal direction along said longitudinal axis than does said sensor.
26 . The elongate medical device of claim 15 , wherein said flexible tube has a length of at least one hundred centimeters.
27 . The elongate medical device of claim 15 , wherein said sensor comprises a position sensor.
28 . The elongate medical device of claim 15 , further comprising an adhesive pad disposed on said flexible tube, said sensor coupled with said adhesive pad.