Rotary biopsy device and method of using same

摘要: An improved rotary biopsy device for extracting samples and the like from specific specimen locations. The includes an elongated inner needle member used initial penetration of body tissue, with outer hollow cylindrical cutting tube thereafter being slidably received over member. In use, is first penetrated, by rotating same, into desired location. then disposed thereover pushed downwardly until it also penetrates both are simultaneously withdrawn sample collected interiorly tube.