Tamponade for biopsy surgery and method of operation

摘要

A device for a biopsy procedure using a probe is provided. The probe, such as a needle, has an inner bore. A tamponade device is provided having a stem portion and an expandable portion, the tamponade device is sized to fit within the probe inner bore. The expandable portion is changeable between a first size and a second size with the second size being larger than the first size. A sheath disposed about the expandable portion, the sheath sized to fit within the probe inner bore. The expandable portion applies direct pressure to a hemorrhage location when inflated to the second size.