Principle :
For auscultation of the human heart, lung, veins and other organs of the sound changes. It can help the user effectively distinguish the sound changes by the transmitted sounds due to the vibration of hair-sound vibration in audition end.
Product features :
The audition end is heat forging die with high tissue density, without sand pits,with clearer voice communication.
Hose and first screw connection uses packet hoop to prevent leakage of voice,
Fanning auscultation end is used for auscultation of high pitch noises.
