Patent ID: 6468247
Filing Date: 2002-10-22
Classification: A61M

Abstract:
A device for localized drug perfusion over a three dimensional area inside a tissue mass comprising:a) a plurality of vertical substantially planar wall members, each having a lower end attached to a substantially planar horizontal floor member; b) said floor member having means of seating a plurality of hypodermic needles and allowing the needles to protrude out through the bottom of said floor member; c) said wall members having means of accepting a substantially planar horizontal member, d) said substantially planar horizontal member having a plurality of linear, parallel cuts routed out from one side to resemble finger like projections; and e) said floor member and/or one said wall member having means of attachment to a means of providing linear motion in a first direction and then providing linear motion in a second opposite direction; and f) a means of simultaneously injecting contents of said hypodermic needles as said means of providing linear motion is moving in the second opposite direction.