MEDICAL DEVICES WITH DISTAL CONTROL
A device comprises a tubular member with a longitudinal axis having a proximal end and a distal end, at least one partial cut located at, along or near the distal end of the tubular member, the at least one partial cut comprising an orientation that is angled relative to both the longitudinal axis and an axis transverse to the longitudinal axis, a pusher member positioned within an interior of the tubular member and configured to selectively advance the distal end of the tubular member longitudinally, wherein the distal end of the tubular member is configured to at least partially rotate when the pusher member is advanced relative to the tubular member so at to facilitate placement of the distal end in a particular branch of a subject's intraluminal network, wherein the distal end of the tubular member is configured to longitudinally elongate along or near an area of the at least one partial cut.
1 . A device comprising:
an elongated member with a longitudinal axis having a proximal end and a distal end; and
at least one cut located at, along or near the distal end of the elongated member, the at least one cut comprising an orientation that is angled relative to both the longitudinal axis and an axis transverse to the longitudinal axis; and
a force-imparting member configured to be controlled by a user to selectively provides a longitudinal force on the elongated member at, along or near a location of the at least one cut;
wherein a distal portion of the device comprises an angled portion relative to the longitudinal axis so that the distal portion is angularly offset relative to the longitudinal axis; and
wherein the elongated member is configured to at least partially rotate when the force-imparting member provides a longitudinal force on the elongated member.