Integra Miltex 30-3010 SoftFlex™ Endometrial Biopsy Cannula, Sterile, Single Use, 25/bx Offered in either a SoftFlex™ or FirmFlex™ style for easy one-step sampling. The SoftFlex™ is ideal for standard or routine patient sampling applications where a more flexible cannula is desired by the clinician. The FirmFlex™ is a slightly more rigid cannula ideal for more controlled insertion and sampling in patient cases where atrophic endometrium or post-menopausal patients with stenosis of the cervix is a concern. Both the SoftFlex™ and the FirmFlex™ patterns are sterilized via ETO, packaged individually for single-use applications, and provided in convenient quantities of 25 per box. The cannula are made of a clean, latex-free and flexible polypropylene outer sleeve with inner plunger. The cannula sleeve, with plunger in closed position, is inserted through the cervix and into the uterine cavity. Once properly positioned, the plunger is withdrawn and the design generates sufficient vacuum for maximum endometrial sample yield to be captured within the cannula sleeve without the need for external suction devices. Detailed directions for use are packaged with cannula and should be reviewed thoroughly and carefully prior to each use or demonstration.