Why is my stethoscope tubing hard?

Why does the tubing on my stethoscope become stiff and rigid after a period of years? The majority of tubing used on Littmann stethoscopes is made of PVC (polyvinylchloride), which becomes hard when exposed for long periods of time to the lipids found in human skin.

Can you change the tubing on a Littmann stethoscope?

No worries. We offer affordable Littmann stethoscope repairs that include replacing the tubing, eartubes, diaphragm, rim, nonchill sleeves and eartips.

How do you get a kink out of a stethoscope?

Since sometimes the kinks are hardened and demand hotter water, it would help if you had some water boiling in the kettle. You can always use boiling water to raise the temperature of the basin water until the right temperature (one that removes the kinks) is achieved.

Are stethoscopes easy to break?

Because of its affordability, however, PVC can be quick to deteriorate over time and break down. In the case of stethoscopes, in particular, they will often result in hardening with continual use before ultimately beginning to chip and break apart.

How long does a Littmann stethoscope last?

every two years
Most manufacturers suggest replacing your stethoscope every two years. With proper care, however, you can prolong the life of your stethoscope beyond this time period, but you will need to be careful with it.

How often should you buy a new stethoscope?

Most manufacturers will recommend replacing your entire stethoscope every two years but do you know what the key indicators are that tell you when your stethoscope needs changing?

How should you store a stethoscope?

Store your stethoscope away from direct sunlight as continuous exposure will harden its tubing. Do not place/keep your stethoscope near solvents and oils. Do not place heavy objects on your stethoscope as it could excessively warp or bend. Do not store it tightly folded in pockets.

How long does the tubing of a stethoscope last?

Most stethoscope manufacturers recommend that you replace it every two years.