说明

• Features: This Luxury Dual Head stethoscope is best than other Dual Head stethoscopes for sale thanks to its Thicker Medical TVC Tube, Thicker Aluminiun Alloy Hanger, Thicker Stainless Steel Chest Piece and Same Colour Premium Soft Earplugs Material: Aluminiun Alloy, Stainless Steel,Medical PVC Tube Size: Tube Lenth: Approx 610mm, Tube Diameter: Approx 10mm, Chest Piece Diameter: Approx 46mm and 30mm: Net Weight: Approx 135g (With Plastic Bag, no field ) Tips for utilizing your Stethoscope wisely 1 the headset Before placing the eartips in your ears, make sure they point forward, away from you (Figure A) This guarantees that the eartubes will align along with your ear canals for comfort and most sound transmission Holding the headset in front of you with one eartube in every single hand, pull the headset open and place the eartips into your ears (Figure B) If the fit is never comfortable, or acoustic performance is lacking, regulate the headset tension All our stethoscopes feature adjustable headsets Gently squeeze the eartubes together to extend headset tension; pull them aside to diminish tension Wearing the headset improperly, (eartips pointing backwards, for example, as in Figure C) can lead to a deficient acoustic seal and, in some cases, whole sound blockage A Proper InsertionB Correct Positioning C Incorrect Positioning 2 to the right facet When utilizing a double-sided stethoscope, you must open (or index) the facet you desire to use-bell or diaphragm-by rotating the chestpiece If the diaphragm is open, the bell can be closed, preventing sound from coming in through the bell, and vice versa

• 
• 
• 
• 
• 

审核