Ks-410B Sprague Rappaport Stethoscope (with clock)

Size of chest piece cover: D1 (adult) 45.5MM, D2 (clock surface) 28MM; Height of chest piece: H 38MM; Length of ear piece plus rubber tube: L 690MM. With a special round body design, this product is intended to be used in identifying high and low heart tones as well as other sounds. Integrating the functions of stethoscope and clock, the chest piece enables medical staff to easily get heart rate and pulse rate, meeting for demand of modern medicine. Made from imported PVC with high durability and resistance to ageing, the conducting tube features a two-channel design to achieve better conducting performance, enhanced volume and balanced auscultation between two ears. Each chest piece is equipped with three sound-collecting bells. They are large, medium and small sizes, which are suitable for auscultation of infants, children and adults as well as fetal heart sound, breath sound, and high and low heart sounds respectively based on the area of auscultation and range of frequencies to achieve an optimal sensitivity of frequency response. Produced from 62 copper with poisonous decorative chrome plating with exceptional surface finish and high durability, the ear piece is designed to be automatically adjustable according to the user's facial form and angle of auricles to achieve an optimal performance of wearing. Manufactured from highly flexible PVC synthetic material, the earphone can perfectly fit the auricle with no sound leakage and feels good in long time use. Moreover, it can be easily disassembled and cleaned to avoiding infection of doctors' ears. Acoustically designed for exceptional sound conduction, this set of stethoscope has up-to-date profile, high portability and a wide range of colors. Trademark: kaishun Model NO.: KS-410B Packing: Colorful Box Company: Wuxi Kaishun Medical Appliance Factory