3M Littmann Master Cardiology Stethoscope 68cm - Navy Blue Tube (2164)

The 3M Littmann Master Cardiology Stethoscope in Navy Blue Tube (Model 2164) is a premium diagnostic instrument engineered for advanced clinical environments, providing precise and reliable auscultation of cardiovascular and respiratory conditions. It is specifically designed for cardiologists, critical care nurses, emergency physicians, and other healthcare professionals who require a notably high acoustic response for patient assessment.

This stethoscope features a tunable diaphragm, a 3M innovation, which allows clinicians to discern both low and high-frequency sounds by simply adjusting the pressure on the chestpiece, eliminating the need to reposition or turn it over. Applying light pressure enables the detection of low-frequency sounds, while increased pressure facilitates the hearing of higher-frequency sounds.

Equipped with dual-lumen tubing, the stethoscope incorporates two distinct sound paths within a single tube, effectively minimizing the rubbing noise associated with traditional double tubes and enhancing sound clarity. The 68cm length provides an optimal balance between reach and maneuverability during examinations. The next-generation tubing, in a professional Navy Blue Tube finish, is resistant to skin oils and alcohol, contributing to extended product life. Furthermore, the tubing is free from natural rubber latex and phthalate plasticizers, benefiting sensitive medical professionals and patients.

Key Features : 

Clinical Function: Designed for cardiology and high-performance diagnostic auscultation of heart, lung, and bowel sounds.
Operating Parameters: Offers outstanding acoustics, the highest in Littmann mechanical stethoscopes, with a tunable diaphragm for seamless frequency adjustment.
Safety Features: Includes dual-lumen tubing to eliminate rubbing noise and features soft-sealing ear tips for an excellent acoustic seal and comfortable fit.
Regulatory Compliance: Manufactured in the U.S.A. and complies with EU Directive 2011/65/EU (RoHS 2) and the US CONEG Model Toxics in Packaging Legislation.