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Acoustic stethoscope with dual-lumen tubing and tunable diaphragm for clear auscultation of high and low-frequency sounds in medical diagnostics.
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The 3M Littmann Cardiology IV Stethoscope in Navy Blue is a diagnostic acoustic stethoscope designed for healthcare professionals requiring superior acoustic performance. This instrument features a dual-lumen tubing system, which separates sound waves from ambient noise, allowing for clearer auscultation of both high and low-frequency sounds. The chestpiece is constructed from stainless steel, offering durability and excellent sound transmission.
It incorporates a tunable diaphragm on both the adult and pediatric sides, enabling users to adjust pressure to hear different frequency ranges without needing to flip the chestpiece. The adult side can be converted to an open bell by removing the diaphragm, providing an alternative for low-frequency sound capture. The eartubes are anatomically angled to align with the ear canal, promoting a comfortable and effective acoustic seal.
The headset tension is adjustable for a personalized fit, and the soft-sealing eartips further enhance comfort and noise reduction. The overall length of the stethoscope is 69 cm, providing adequate reach for patient examinations while maintaining portability. The navy blue tubing is made from a resilient material designed to resist skin oils and alcohol, contributing to its longevity and ease of cleaning.
This stethoscope is intended for use by physicians, cardiologists, pulmonologists, nurses, and other medical practitioners who rely on precise auditory assessment of the cardiovascular and respiratory systems. Its applications include routine physical examinations, critical care monitoring, and specialized diagnostic procedures where subtle auditory cues are significant. The design prioritizes acoustic fidelity, making it suitable for identifying faint heart murmurs, lung sounds, and bowel sounds.
For optimal performance and hygiene, regular cleaning with approved solutions is recommended. Avoid exposing the stethoscope to extreme temperatures or harsh chemicals. The product is designed for long-term use in demanding clinical environments.
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3M Littmann Cardiology IV Stethoscope - Blue with Black Finish 6168