Becton, Dickinson and Company
TUBULAR INSTRUMENT AND RELATED DEVICES AND METHODS

Abstract:

A delivery device to deliver a tubular instrument into a catheter. The delivery device may include the tubular instrument, which may include an annular wall. The annular wall may include a distal end and may form a lumen. The annular wall may include a first annular section and a second annular section proximal to the first annular section. A durometer of the second annular section may be greater than a durometer of the first annular section. The tubular instrument may include a distal opening within the distal end of the annular wall. The first annular section may include the distal opening.