Multifunctional Doctor Stetho Cardiology al Stetho Professional Doctor Nurse al Equment al Devices

Multifunctional al Dual Head Stetho Pediatric Cardiology Doctor Stetho Profeional Nurse al Equment Device Features: Outstanding acoustics:The stetho is equped with high-quality al TVC tube, zinc alloy Chest Piece and high sensitivity fiber membrane with good auscultation effect, and even polyester earplug with good outside noise reduction.It also comes with three sizes of stetho bells to help you handle a variety of different stetho requirements. It can bewidely applied for cardiovascular and respiratory auscultation in hospital, clinic, school, or home. Materia l: Aluminiun Alloy Hanger , zinc alloy chest piece , al PVC Tube, Polyester earplugs. Size: Total Lenth:820mm(32.3 Inch) , Tube Lenth: Approx. 610mm(24 Inch), Tube Diameter: Approx. 10mm(0.4 inch), Chest Piece Diameter: Approx. 46mm and 30mm(1.8inch and 1.2 inch). Weight: Net Weight: Approx. 246g, Rough Weight: Approx.390 g (With Pack Box). Package Include: 1*Stetho, 2 pair extra earplugs, 2* extra Menbrane, 3* bells, 1*name tag as gift. How to use: Rotate to switch Adult side or Pediatric side, when using either side, To hear low frequency sounds:Apply light preure , To hear high frequency sounds:apply heavy preure. The pediatirc side can also converts to open bell by replacing with three different sizes bells.Large Bell:For low to medium frequency heart sounds and murmurs; Medium Bell: For narrow body parts, such as between ribs and Low to medium frequency heart sounds and murmurs; Small Bell: For infants' Low to medium frequency heart sounds, children's murmurs and fetal heart sounds.

Ts for using your Stetho properly

Align the headset

Before placing the earts in your ears, make sure they point forward, away from you. (Figure A) This ensures that the eartubes will align with your ear cs for comfort and maximum sound transmiion. Holding the headset in front of you with one eartube in each hand, pull the headset open and place the earts into your ears. (Figure B)

If the fit isn't comfortable, or acoustic performance is lacking, adjust the headset tension. All our stethos feature adjustable headsets. Gently the eartubes together to increase headset tension; pull them apart to decrease tension. A. Proper Insertion B. Correct Positioning Wearing the headset improperly, (earts pointing backwards, for example, as in Figure C) can result in a poor acoustic seal and, in some cases, complete sound blockage. C. Incorrect Positioning

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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