Originally Posted by Northstar Angel
I just spent about 2 fabulous hours reading posts about stethoscopes and what other people think is essential for nursing students and have a couple of questions:
1. Is there really a big difference between single tubing and double tubing? Also, are there other names for double tubing?
2. Is getting a double sided chest piece necessary for school or just the single one?
Thanks

Angelica
I know some people don't seem to mind the double tubing but I have always found that I get alot of noise from the tubes rubbing together, if even slightly it can interfere with hard to hear heart and lung sounds.
The double chest piece is necessary for some scopes that do not use the technology that littman uses in their diaphragm, press light for the wide normal size, then if you press harder it narrows so you hear both higher and lower pitched sounds depending on how hard you press...pretty cool! This is of course in the cardiology scopes that they have. I currenty use a littman classic II lightweight from when it was made metal (now they are mostly plastic)but I get tired of switching back and forth between the diaphragm and the bell..never seems to be on the one I need.
As soon as I graduate I'm buying the cardiology II scope...nice, but pricey.
P2