Hegar Uterine Dilator Double Ended (Dilator Diameter // Dilator Diameter: 17 // 18mm) Birkett It has two ends with

It has two ends with different diameters

2mm (8 inch) size is a standard size for dressing scissors

The Patterson Lightweight Laryngeal Biopsy Forceps is a surgical instrument used to take biopsies from the larynx

serrated jaws that can be opened and closed to grasp and remove nodules

The size of the instrument indicates the length of the blade

Hegar Uterine Dilator Double Ended (Dilator Diameter // Dilator Diameter: 17 // 18mm) Birkett It has two ends withA Hegar Uterine Dilator Double Ended is a surgical instrument used to dilate the uterus, or widen the opening of the cervix. It is used in gynecological procedures such as hysteroscopy, dilation and curettage (D&C), and biopsy of the uterus. The instrument features two dilators of different diameters (17 and 18mm) to provide the surgeon with more options when performing the procedure.