3M Littmann Cardiology IV Stethoscope - Grey, Smoke-Finish, Smoke Stem 6238

The 3M Littmann Cardiology IV Stethoscope, model 6238, is a diagnostic acoustic instrument designed for advanced auscultation. It is engineered to facilitate the detection of subtle and difficult-to-hear body sounds, making it a valuable tool in various medical settings. The stethoscope features a dual-lumen tubing system that separates air sounds from the two sides of the chestpiece, reducing friction noise and enhancing acoustic clarity.

The chestpiece itself is constructed from stainless steel, offering a robust and durable design. It incorporates tunable diaphragm technology on both the adult and pediatric sides, allowing healthcare professionals to adjust the pressure to hear different frequency ranges. The adult side can be used for general auscultation, while by applying firm pressure, it can be used to listen to low-frequency sounds.

The pediatric side, smaller in diameter, is suitable for examining smaller patients or specific anatomical locations such as the carotid artery. The headset is made of a comfortable and durable material, and the eartubes are angled to align with the natural ear canal for an optimal acoustic seal and comfortable fit. The overall length of the stethoscope is 69 cm, with a chestpiece diameter of 4.

3 cm, and it has a net weight of 177 grams. The tubing is grey in color, and the chestpiece and stem have a smoke finish, contributing to its refined aesthetic. This instrument is intended for use by trained medical professionals who require high-fidelity sound transmission for accurate patient assessment.