A surgical extractor for removing calculi, such as kidney stones and gall stones, from the body. The extractor includes a handle at an proximal end of the extractor with a slider for operation by a physician. At the distal end the extractor includes a plurality of pairs of wires with portions of each...http://www.google.fr/patents/US5496330?utm_source=gb-gplus-shareBrevet US5496330 - Surgical extractor with closely angularly spaced individual filaments
Surgical extractor with closely angularly spaced individual filaments
