The 3M™ Littmann® Cardiology IV™ Stethoscope is designed for clinicians who require outstanding acoustic performance combined with exceptional versatility. Its innovative design provides a single-piece tunable diaphragm on each side of the chestpiece.
The 3M™ Littmann® Cardiology IV™ Stethoscope, one of the most recognized stethoscopes in the
profession, features tunable diaphragms on both sides to deliver outstanding acoustic performance,
diagnostic versatility, and convenience for treating adult and pediatric patients. The pediatric side of the
chestpiece converts to a traditional open bell by removing the tunable diaphragm and replacing it with
the included non chill bell sleeve.
Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by
simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low
frequency sounds; press a little more to hear higher frequency sounds. This time saving feature allows
the healthcare provider to focus on the patient, while the non chill rim provides patient comfort.
Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the
eartubes. Snap tight, soft sealing eartips conform to individual ears for an excellent acoustic seal and
comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant
effort to remove.
Dual lumen tubing combines two sounds paths in one tube, eliminating the rubbing noise that
traditional double tubes create. This feature makes it possible for the clinician to hear patient sounds
with less interference.
Resilient next generation tubing retains its shape and flexibility even after folding tightly into a pocket. It
provides longer stethoscope life due to improved resistance to skin oils and alcohol, and is less likely to
pick up stains. Next generation tubing is not made with natural rubber latex, a benefit to sensitive
medical professionals and their patients. And, to play its part in the protection of human health and the
environment, the next generation tubing does not contain phthalate plasticizers.
The Cardiology IV stethoscope isn’t just for cardiologists. It is used by specialist and general practice
physicians, critical care nurses, EMTs, medical students, and other healthcare professionals to identify,
listen to, and study cardiac, lung, and other body sounds in adult and pediatric patients. The Cardiology
IV stethoscope is made in the USA and is supported by a seven year warranty. It comes complete with
large and small soft sealing eartips, large firm eartips, non chill bell sleeve, and instructions.
3M Littmann Stethoscopes are used by millions of medical professionals around the world who are
dedicated to achieving the best patient outcomes. Littmann stethoscopes offer superb acoustic
performance, consistently high quality, and outstanding value. Wearing a Littmann stethoscope is an
expression of your commitment to medicine, and personal success.
