Patent ID: 6083202
Filing Date: 2000-07-04
Classification: A61B,A61M

Abstract:
An injection needle device for injecting a fluid and for insertion through an elongate medical device having a lumen with a distal end and a proximal port in fluid communication with the lumen, said injection needle device comprising:a) a first tubular member having proximal and distal ends;b) a needle at the distal end of said first tubular member;c) a second tubular member having proximal and distal ends and extending over said first tubular member; andd) a proximal handle assembly coupled to said proximal ends of said first and second tubular members and including,i) coupling means for coupling said injection needle device to the medical device such that said distal ends of said first and second tubular members extend at least partially through the lumen of the medical device,ii) adjusting means for adjustably fixing said distal end of said second tubular member relative to the distal end of the lumen of the medical device,iii) moving means for moving said first and second tubular members relative to each other, andiv) injecting means for injecting the fluid through said first tubular member and said needle.