Thomas Medical Endometrial Biopsy Sampler (TMI1175). Zinnanti Endometrial Suction Curette with Flexible Cervical Dilator. Endometrial samplers are vacuum tested to ensure each sampler pulls a usable sample. Malleable, non-metallic instruments with blunt tips and centimeter markings on the curette. Solid tapered tip and minimum outer diameter combine for safe and comfortable introduction. Super suction and sharp curette opening ensure for a reliable sample collection. Firm, flexible cannula prevents kinking on insertion and small outer diameter simplifies introduction. 25/BX. Priced per box. FREE Shipping!