Disposable Uterine Sound - Box of 25The Uterine Sound is used to gauge the depth and position of the uterine cavity. It is also helpful with the placement of IUDs and the verification of the intrauterine position and length for HSG procedures. The proximal portion of the sound is 3. 5 mm in diameter tapering to 2. 5 mm at the distal portion with a bulbous tip to reduce the risk of perforation. Malleable to adapt to anatomical variations. It is a sterile, disposable, single use only