NANMA AJUSTABLE CONSTRICTION RING

NANMA AJUSTABLE CONSTRICTION RING is an FDA 510(k)-cleared medical device (K993908) manufactured by Nanma Mfg Co., Ltd.. This device is classified under the Gastroenterology, Urology specialty. FDA Device Class II (Special Controls) — moderate risk, requires 510(k) clearance. FDA clearance granted on January 30, 2000. Regulation: 8.