Littmann® Cardiology IV™ Stethoscope
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The Littmann® Cardiology IV™ Stethoscope is a high-performance diagnostic stethoscope designed to help healthcare professionals hear subtle changes in patient status and make informed clinical decisions. Engineered for demanding medical environments, it delivers exceptional acoustic sensitivity for physical assessments in emergency departments, intensive care units, cardiac ICUs, step-down units, clinics, and other dynamic care settings.
Designed for both adult and pediatric patients, the Cardiology IV features a tunable, dual-sided stainless steel chestpiece with an open or closed bell configuration. Its high-profile chestpiece is approximately 40% larger, while its bell is 60% deeper than the Littmann® Classic III™ Stethoscope, providing the substantial construction needed for advanced auscultation.
The double-lumen binaural design separates the internal sound pathways to help reduce rubbing noise commonly associated with traditional dual-tube stethoscopes. Tunable diaphragms allow clinicians to hear different frequency sounds by adjusting chestpiece pressure, simplifying assessments without requiring frequent repositioning.
For added comfort, the Cardiology IV includes soft-sealing eartips that provide a secure fit and excellent sound occlusion. A non-chill bell sleeve helps improve patient comfort during examinations. Made in the USA without natural rubber latex, this professional stethoscope combines advanced acoustic performance, durable construction, and clinician-friendly ergonomics.
The Littmann® Cardiology IV™ is Ideal For:
✔ Emergency departments
✔ Intensive care units
✔ Cardiac ICUs
✔ Step-down units
✔ Critical-care environments
✔ Cardiology assessments
✔ Adult physical examinations
✔ Pediatric physical examinations
✔ Hospitals and medical clinics
✔ Nursing and advanced clinical practice
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Littmann Performance Level 9
Provides high acoustic sensitivity for detecting subtle changes during physical assessments. -
Tunable Dual-Sided Chestpiece
Allows clinicians to hear different sound frequencies by adjusting pressure on the chestpiece. -
Adult and Pediatric Versatility
Supports physical assessments across a broad range of patient ages. -
Open or Closed Bell Configuration
Offers flexible auscultation options based on clinical preference and patient needs. -
Larger Stainless Steel Chestpiece
Features a high-profile design approximately 40% larger than the Littmann Classic III chestpiece. -
60% Deeper Bell
Provides a more substantial bell design for demanding clinical environments. -
Double-Lumen Binaural Construction
Uses separate internal sound pathways to help reduce unwanted rubbing noise. -
Soft-Sealing Eartips
Provide a comfortable fit, effective acoustic seal, and excellent sound occlusion. -
Non-Chill Bell Sleeve
Helps make patient examinations more comfortable. -
Ergonomic, Durable Construction
Designed for frequent use in fast-paced healthcare settings. -
Made Without Natural Rubber Latex
Suitable for medical environments seeking latex-free equipment options. -
Seven-Year Warranty
Provides long-term manufacturer warranty coverage.
Why Choose the Littmann Cardiology IV Stethoscope?
The Littmann Cardiology IV is built for clinicians who need advanced acoustic performance in critical-care and high-demand medical environments. Its versatile adult and pediatric chestpiece, tunable diaphragms, double-lumen tubing, comfortable eartips, and durable stainless steel construction make it a dependable choice for detailed physical assessments. Whether used in an ICU, emergency department, cardiac unit, hospital, or clinic, the Littmann Cardiology IV delivers the sensitivity, comfort, and reliability healthcare professionals expect from Littmann.
Specifications
| Product | Littmann® Cardiology IV™ Stethoscope |
|---|---|
| Chestpiece | Tunable, dual-sided stainless steel |
| Patient Use | Adult and pediatric |
| Binaural Construction | Double lumen |
| Littmann Performance Level | 9 |
| Weight | 6.2 oz |
| Standard Length | 27″ |
| Model 6151 Length | 22″ |
| Latex Information | Not made with natural rubber latex |
| Country of Manufacture | USA |
| Warranty | Seven years |
Videos
Downloads
FAQs
Frequently Asked Questions
Tap a question below to view the answer.
What is the Littmann® Cardiology IV™ Stethoscope designed for?
The Littmann Cardiology IV is designed for detailed auscultation and physical assessment in demanding clinical environments. Its high acoustic sensitivity helps healthcare professionals hear subtle changes in patient status.
Who should use the Littmann Cardiology IV Stethoscope?
It is ideal for physicians, nurses, cardiologists, emergency-care professionals, critical-care clinicians, medical students, and other healthcare providers who require advanced acoustic performance.
Can the Littmann Cardiology IV be used with adults and children?
Yes. Its tunable, dual-sided chestpiece is designed for physical assessments involving both adult and pediatric patients.
What is a tunable diaphragm?
A tunable diaphragm allows clinicians to hear different sound frequencies by changing the pressure applied to the chestpiece. Light pressure is used for lower-frequency sounds, while firmer pressure helps detect higher-frequency sounds.
Does the Littmann Cardiology IV have a bell?
Yes. The dual-sided chestpiece can be configured with an open or closed bell, providing flexibility for different examination needs and clinical preferences.
How does it compare with the Littmann Classic III™ Stethoscope?
The Cardiology IV has a chestpiece that is approximately 40% larger and a bell that is 60% deeper than the Littmann Classic III. It also carries a Littmann performance rating of 9 for advanced acoustic sensitivity.
Where is the Littmann Cardiology IV commonly used?
It is well suited for emergency departments, intensive care units, cardiac ICUs, step-down units, hospitals, medical clinics, and other fast-paced or challenging healthcare environments.
What is double-lumen binaural construction?
Double-lumen construction uses two internal sound pathways within a single outer tube. This design helps reduce the rubbing noise that may occur with traditional stethoscopes using two separate external tubes.
Are the eartips comfortable?
Yes. Soft-sealing eartips provide a comfortable, secure fit while creating an effective acoustic seal that helps block outside noise.
Does the chestpiece feel cold against the patient’s skin?
The stethoscope includes a non-chill bell sleeve designed to improve patient comfort during physical examinations.
Is the Littmann Cardiology IV latex-free?
Yes. It is made without natural rubber latex.
How much does the Littmann Cardiology IV weigh?
The stethoscope weighs approximately 6.2 ounces.
How long is the stethoscope?
The standard Littmann Cardiology IV measures 27 inches long. Model 6151 measures 22 inches.
Where is the Littmann Cardiology IV made?
The Littmann Cardiology IV Stethoscope is made in the USA.
What warranty is included?
The Littmann Cardiology IV is backed by a seven-year manufacturer warranty.
Warranty
-
Seven-Year Warranty
Provides long-term manufacturer warranty coverage.
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