The wall has a plurality of first indentations spaced apart from each other along a longitudinal axis (l) of the tube and a plurality of second indentations spaced apart from each other along the longitudinal axis (l) (57) the present invention relates to an elongated steerable system (1) for guiding a catheter or an endoscope, comprising An elongated flexible member (10) comprising at least one projection (110) along at least a part of its longitudinal axis Said at least one projection (110) having a distal end and a proximal end, and defining two lateral sides Wherein said at least one. An elongated flexible tube that constitutes an insert part of an endoscope
A spiral tube made of a precipitation hardening metal and having a groove which is recessed inwardly from the outer surface of the tube, the groove extending in a straight line along the axis of the tube, the spiral tube being subjected to age hardening process after a solid solution. An elongated steerable system for guiding a catheter or an endoscope, comprising An elongated flexible member including, along at least a part of its longitudinal axis, at least one projection which, in transversal section, projects from the elongated flexible member The at least one projection having a distal end and a proximal end, and. The present invention relates to a reinforced flexible tube having at least one elongated reinforcing element According to the invention, this elongated element has a cross section or profile in the form of a t and is wound helically.
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