Agarwals Sims Uterine Sound Self Retaining Retractor  (Vaginal)

Ultrasound waves are used to detect objects. A ringing telephone, a honking horn, and the sound of a friend's voice are all reminders of how important sound is. But sound has uses that go beyond communication. For example, some animals and people use reflected ultrasound waves to detect objects. The Uterine Sound is used to gauge the depth and position of the uterine cavity. ... 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. The device is malleable to adapt to anatomical variations.