These assemblies allow for easy replacement of tunable diaphragm and rim on appropriate Littmann stethoscopes * The patented tunable diaphragm conveniently alternates between the low and high frequency sounds without the need to turn over the chestpiece *
These assemblies allow for easy replacement of tunable diaphragm and rim on appropriate Littmann stethoscopes * The patented tunable diaphragm conveniently alternates between the low and high frequency sounds without the nee...
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