Ultrasound probes are medical devices used to capture images of the inside of the body using sound waves. They consist of a transducer that emits high-frequency sound waves and receives the echoes that bounce back from tissues and organs. This technology is commonly used in various medical fields, including obstetrics, cardiology, and emergency medicine. The images produced by ultrasound probes help healthcare professionals diagnose conditions, monitor pregnancies, and guide certain medical procedures. They are non-invasive and do not involve radiation, making them a safe option for both patients and medical staff.