Apparatus for coaxial breast biopsy

摘要: A device and method for coaxial breast biopsy utilizing a rigid rod. The suspected cancer is pierced by rod which stabilizes the in path of cutting cannula provides mechanical guidance as it incises cylinder tissue centered on has retractable anchor hooks spiked collar to slide over bracketed distally proximally stabilize mark its position excision cannula. Associated tools enable insertion positioning with while employs an internally situated snare wire sever specimen from once been incised reel mechanism or hemostat used tighten wire. location within marked spring clip injector case further therapy required. An incision skin down made power scalpel oscillating circular blade. stabilizing utilized facilitate initial subsequent passage