Endometrial cell sampler (material is polypropylene, in line with GB/T 12670-2008 standard), sleeve (material is polyvinyl chloride, in line with GB/T 10010-2009 standard), handle (material is rubber, in line with HG/ T 4070-2008 standard), according to the length of the product and the outer diameter of the casing, it is divided into two models: DF-CYQ-A and DF-CYQ-B. This product is sterilized by irradiation. The product should be sterile and for single use.