Stethoscope Purchase - For Professional Auscultation

The Stethoscope – An Important Diagnostic Tool

A professional auscultation of children and adults can detect diseases and inflammations early, potentially altering the course of the illness significantly. Especially crucial organs like the heart and lungs, which are otherwise difficult to examine, can be checked for abnormalities using stethoscopes. For this reason, stethoscopes are often used in cardiology.

For emergency services, this examination tool can play a vital role. Paramedics can assess at the scene of an accident whether essential organs have been damaged and take appropriate action.

Stethoscopes are also commonly used in conjunction with a reflex hammer. With the stethoscope, sound is examined, which is produced by tapping. This way, potential cavities can be detected.

A traditional stethoscope consists of four elements:

• Monotube (Y-shape) is single-lumen and the most commonly used tube. Both ears receive sound from the same tube.
• Double-lumen stethoscopes are classic models with two tubes, known as double-lumen tubes. The separate channels to the ears allow for more differentiated sound perception.
• Dual-lumen tube is the modern implementation of the double-lumen tube. It consists of a single tube split by a divider, allowing both ears to receive sound through different channels, but in one unified tube.

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Ear Tubes and Ear Tips

The ear tubes consist of two tubes with tension springs and ear tips. The ear tubes of a stethoscope are connected at the base by a spring. To ensure a proper fit in the ear canals, the ear tubes are aligned at an ergonomic angle. When positioned correctly, the ear tubes 'click' forward, pressing the ear tips into the ear canals or pressing together behind the neck when the ear tubes are hung around the neck.

The ear tips provide the necessary sealing of the ear canal for effective noise reduction. The ear tips are made from fine material, allowing them to conform optimally to the shape of the ear.

Medicalcorner24's ear tips offer excellent acoustic sealing while ensuring comfortable wear. Luxamed ear tips from our online shop are available in soft and hard variants.

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What Different Types of Stethoscopes Are Available?

Despite their uniform function, there are various types of stethoscopes suited for different applications. There are acoustic and electronic stethoscopes, stethoscopes with single and dual tubes, as well as stethoscopes in various sizes, such as those designed for children and infants.

Flat-Head Stethoscope

The simplest type is the flat-head stethoscope. On one side of the chest piece, it has a membrane, while the other side is usually ergonomically designed for a comfortable grip.

Due to its flat construction, the chest piece can be easily slid under the patient during examination. Flat-head stethoscopes are also particularly well-suited for general examinations or blood pressure measurements in hospitals and nursing care.

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Dual-Head Stethoscope with Bell and Diaphragm

The dual-head stethoscope was originally invented by American cardiologist Dr. David Littmann. The stethoscope consists of a dual-head chest piece with a bell on one side and a diaphragm on the other.

The diaphragm is ideal for listening to high frequencies, while the bell is suited for low frequencies, which are especially common in cardiology. Occasionally, dual-head stethoscopes are equipped with two differently sized diaphragms, omitting the bell. The smaller diaphragm is often used for neck examinations or as a pediatric stethoscope.

Pediatric Stethoscopes – Stethoscopes for Children and Infants

When examining children, special pediatric stethoscopes or infant stethoscopes are used. Stethoscopes used in pediatrics are smaller in size, adapted to the proportions of young patients.

With dual-head and dual-lumen stethoscopes, auscultation of both children and adults is possible using the same stethoscope.

Cardiology Stethoscopes and Rappaport Stethoscopes

In cardiology, stethoscopes are needed for the very precise auscultation of high- and low-frequency sounds. Another special form of acoustic stethoscope is the Rappaport stethoscope. It features a short dual-lumen tube instead of a Y-shaped monotube and a dual-head chest piece. The Rappaport stethoscope has a switchable chest piece. The dual-lumen tube provides optimal sound conduction for differentiated auscultation.

Electronic Stethoscopes

Electronic stethoscopes amplify sound, making it easier to auscultate particularly quiet body sounds and to listen to patients in a noisy environment, such as in a hospital emergency room.

Whether for cardiology, pulmonology, or general medicine – in our online shop, you are sure to find the right stethoscope for your area of application. Buy stethoscopes online now!

Buy Stethoscopes and Other Medical Products Affordably at Medicalcorner24

In our Medicalcorner24 online shop, we offer classic acoustic stethoscopes with dual heads. The dual-head stethoscopes for adults, children, and infants feature a stainless-steel chest piece for disposable diaphragm systems and offer optimal sound transmission. Additionally, our diagnostics category offers a wide range of other measuring and testing devices, including:

• Fever Thermometers
• ECG Devices
• Blood Pressure Meters
• Otoscope