Safety and Efficacy of Using the New Tissue Containment System During Laparoscopic Myomectomy Morcellation

Inclusion Criteria: * Pre- and Peri-menopausal woman patient age 18-45 years * Women with fibroids and indication for laparoscopic myomectomy. * Normal Pap smear result within one year * MRI ( Magnatic Resonance Imaging ) or other imaging findings indicate the diameter of the largest uterine fibroids is between 4 to 10cm. * The body mass index of the patients is 18.5-27.9kg/m2 * Signed informed consent form Exclusion Criteria: * • Women with Known or suspected malignancy * patients with severe pelvic adhesion found during the operation * The body mass index of the patient ≥ 28kg/m2 * Diameter of a single uterine fibroid\>10cm * patients during pregnancy and lactation * Known blood diseases, bleeding coagulation disease, any part of the active bleeding or bleeding tendency of the constitution of the patient * Patients with known severe liver and kidney dysfunction;Liver function (ALT, AST) ≥ 2 times of normal upper limit, or renal function (Cr) ≥ normal upper limit * Patients who are known to have participated in any other clinical trial within 3 months * Patients who cannot sign informed consent * Patients with acute stage infection of the reproductive system or other sites