That is the reason Welch Allyn made Uniscope Single-Patient-Use Stethoscopes. With Uniscope, hospitals and other medical places can have an authentic and affordable means to examine a patient's vital symptoms, while reducing the risks of cross-contamination. Uniscope stethoscopes are made in three fundamental configurations: pediatric, adult, and extended length for anesthesiology. It is colour-coded to make classification easy. It is lightweight and gives great acoustics. It is available as an Adult version in Yellow colour and a Pediatric version in Blue. The Uniscope provides precise auscultation without yielding primary stethoscopes or patient safety.