samiam
Amazing Member
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I was reading my Littmann manual today as I was changing out my ear tips and I noticed this:
"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. Wearing the stethoscope around the neck may cause stiffening of the tubing over time. If worn around the neck, we recommend wearing the stethoscope over a collar, away from contact with your skin."
Anyone ever had this problem?
I have a (really really) old one that had latex in the tubing and it slowly degraded over time but haven't had any problems with my new one.
"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. Wearing the stethoscope around the neck may cause stiffening of the tubing over time. If worn around the neck, we recommend wearing the stethoscope over a collar, away from contact with your skin."
Anyone ever had this problem?
I have a (really really) old one that had latex in the tubing and it slowly degraded over time but haven't had any problems with my new one.