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Its important to research a product before you purchase it, and that’s what stethoscope reviews does for you. I have been a registered nurse for years and know that good stethoscope reviews can be a great way to decide which stethoscope to purchase. I have worked in many hospitals and I have seen so many professionals using certain stethoscopes that are inferior to a better stethoscope they could of purchased with just a little additional money. So it gave me the idea of setting up a website on stethoscope reviews.

A great deal of these stethoscope reviews are written with some input from me too because for years I have used just about every kind of stethoscope the market has to offer by making use of my coworkers stethoscopes to see how they worked and if they were any good or not. A good deal of them are great, but also a good deal aren’t so very good. I will initially go over the types of stethoscopes and then will go into stethoscope reviews. Please feel free to skip the initial portion and go directly for the stethoscope testimonials and other items if you would like.

Acoustic Stethoscope Reviews

Acoustic stethoscopes are the most typical and are what most people are familiar with. They operate by sending sound waves from the end called the bell through hollow tubes to the earpieces. Theses are the types of stethoscopes that stethoscope reviews will concern itself with for the most part. The bell end of the stethoscope usually consists of a diaphragm and a bell.

If the diaphragm is placed on the patient, body sounds vibrate the diaphragm, creating acoustic pressure waves which travel up the tubing to the listener’s ears. If the bell is placed about the patient, the vibrations from the skin directly produce acoustic pressure waves traveling up towards the listener’s ears. The bell transmits low frequency sounds, while the diaphragm transmits higher frequency sounds.

This 2-sided stethoscope was invented by Rappaport and Sprague in the early part in the 20th century. A dilemma with acoustic stethoscopes was that the sound level is extremely low. This difficulty was surmounted in 1999 using the invention of the stratified continuous (inner) lumen, as well as the kinetic acoustic mechanism in 2002.

Electronic Digital Stethoscope Reviews

A stethophone, or electronic stethoscope, amplifies the sounds of the body greatly improving the usefulness of them. We here at stethoscope reviews like these kinds of stethoscopes because it helps greatly with the hearing impaired. Several companies offer these types of electronic stethoscopes. Even if they are a little pricey.

The digital stethoscopes turn natural sound waves into electrical signals which then are amplified and transformed back into sound waves for improved listening. Unlike acoustic stethoscopes, which are all based on the same physics, transducers in digital stethoscopes vary widely. Advances in stethoscope technology allow the diaphragm of the electronic stethoscope to mimic the diaphragm of regular stethoscopes. The only difference is that the changes in air pressure are replaced by changes in electricity. This preserves the appearance of an acoustic stethoscope with the advantages of amplification. We here at stethoscope reviews really enjoy these kinds of stethoscopes, even if they are a little more pricey.

Hopefully this website on stethoscope reviews will provide you information to help you with your purchase of your next stethoscope.

Learn more about stethoscope reviews. Stop by Joe Eagen’s site where you can find out all about the best stethoscope and what it can do for you. Free reprint avaialable from: Check Out These Stethoscope Reviews Before Buying.