A stethoscope is a medical instrument used by a health professional used for the objective of auscultation, that is a process of listening to the patient's body internal noises. This entire process as many people know is included in physical examinations which doctor's examine the patient's heart, lungs, and also the abdomen area.
An effective auscultation helps a lot to the exact recognization of the patient's illness, in addition to can lead to the suitable care. Additionally to the doctor's skill and clinical experience, the precision of the stethoscope in use and its ability to correctly convey the patient's body internal sounds is crucial, and that's why the majority of health professionals rely on the best stethoscope on the market - the Littman stethoscope.
Recognized after Professor David Littmann, a notorious Harvard Medical School heart specialist, who created his stethoscope in 1963, this medical tool is significantly celebrated for its performance, value plus accurateness. In 1967 3M acquired Doctor. Littmann's firm, Cardiosonics Inc., and kept developing and improving these stethoscopes beneath the Littman product name, with such advancements as the modern Ambient Noise Reducing instrument which attenuates distracting room and extra noises on average by 75% (-twelve db) beginning with the diaphragm practical range as well as from the bell. Aside from this, Littmann stethoscopes are very useful, partly due to the tunable diaphragm feature which enables the user to switch from bell mode to diaphragm mode and vice versa by simply changing the pressure on the chest piece.
The Littman stethoscope has evolved to a lot of various versions and types, according to the normal use required by an assortment of health experts, such as cardiologists, nurses, family physicians, pediatrics, etc. Here is a list of the most popular Littmann stethoscopes on the market:
Littman Classic II SE - this is the most used style, furthermore it utilizes the 3M's distinguishing tunable diaphragm meant for enhanced low-frequency response plus permits detecting both high and low noises without requiring to turn over the chest-piece.
Littman Cardiology III - the particular model is quite adequate for measuring the apical pulse and listening to the lunds. This version is additionally a preference of primary care physcians, thanks to its pediatric-sized diaphragm. The Littman III tends to miss a bell but by depressing either direction of the scope produces a likewise bell. Its overall quality makes it a preferred choice of medical school students.
Littman Master Classic II - this particular version is noise obstruction free yet within a loud ambience, such as a bus. This special feature enables medical professionals who work outdoors perhaps in mobile clinics or other noisy environments to hear.
Littman Lightweight II SE - this is the ideal brand designed for basic medical use, early triage as well as primary assessment. With its entry-level price, this scope offers a high quality alternative to common nurse stethoscopes.
Littman Select - a common examination stethoscope with single-sided tunable chest-piece design. It responds well in both low-frequency and high-frequency ranges, and can be personalized with your select monogram made of 3 initials.
More Littman stethoscope types have been accessible, such as Electronic, Pediatric, Teaching in addition to Veterinary. Listening to body sounds and unveiling their signals is a true skill mastered by the trained doctor.
