Patent ID: 9364615
Filing Date: 2016-06-14
CPC Classification: A61B,A61M

Claim Text:
1. A needleless fluid injection device comprising a flexible shaft comprising: a proximal end, a distal end, a central longitudinal axis extending from the proximal end to the distal end., an injection catheter extending from the proximal end past the distal end of the shaft, wherein the injection catheter comprises a longitudinal axis that is radially offset from the central longitudinal axis, at least one injection orifice extending through a wall of the injection catheter adjacent to the distal end of the shaft, and at least one protrusion extending from a distal end of the injection catheter, wherein the at least one protrusion is visually detectable as a guidance feature, and wherein the injection catheter comprises an elongated lumen that is open and free of obstructions along its length.