MDF 777C Pediatric stethoscope, purple

Innovative hose, double-sided head.
The stethoscope hose is made of a material with a very high density - it does not stick, does not fall apart, does not contain latex. The longer length of the hose than other stethoscopes makes the examination easier for taller people. Reversible head - a stethoscope with a deliberately lowered stainless steel head ensures the best acoustic performance when examining pediatric patients. The traditional shape of the double-sided head, the fully rotating acoustic valve, the presence of an open funnel and diaphragm allow listening to low and high tones.
Ultra-sensitive fiber membrane.
Amplifies the sound. The perfect tightness of the membrane is ensured thanks to the membrane safety ring, which creates optimal sound transmission and a high frequency of heart and lung transmission at frequencies of 100 to 1000 Hz. The membrane is convex with a durable support ring made of non-cooling PVC material for greater patient comfort.
Innovative technologies.
Other technical advantages that affect the comfort of use is a special patented design based on two sheets of springs hidden in the ErgoMax lyre cable. Thanks to this solution, the stethoscope better adapts to the shape of the head, so the user feels less pressure. It is very important during an intense and tiring working day or night.
Pyramid acoustic chamber.
Another solution is the Acoustic Pyramid Chamber (ACP), a patented chamber in the shape of a steel aluminum pyramid, located in the acoustic tube under the spring springs, responsible for opening the acoustic line at the branch point and maximizing the flow of sound into the headphones.
Other technical data.
Head technology: double-sided.
Large diaphragm: diameter 3,8 cm.
Small membrane / funnel: diameter 2,9 cm.
Total length: 78 cm.
Device weight 169g.
Lifetime warranty