Diagnostic Dual Head Stethoscope Heart Lung Sound Cardiology

1.Introduction

Product Name Stethoscope

Function Early Diagnosis

Model  SC21

Main Material:

Aluminum Alloy+ PVC

Tube Material: PVC

Instrument classification Class I

Color:  Black, Blue, Yellow

Intended use and characteristic

Intended use: it is used to collect and amplify the sound inside body organs like heart, lung, arteries, vein, etc., which is applicable for use in hospital, clinic, examination institution, ambulance, home and camping rescue, etc.

Contraindications: no 

Characteristics: 

100 Hz ~ 500 Hz as the reference of the testing sound source:

Outer diameter of auscultation head ≤ 35 mm, damping ≤ 30 dB

Outer diameter of auscultation head > 35 mm, damping ≤ 16 dB

500 Hz ~ 1000 Hz as the reference of the testing sound source:

Outer diameter of auscultation head ≤ 35 mm, damping ≤ 25 dB

Outer diameter of auscultation head > 35 mm, damping ≤ 20 dB

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