MDF® Deluxe Dual-Head Stethoscope is a modified Dual-Head that resembles the
performance of the MDF® Stainless Steel Dual-Head, MDF777. The Bowles and deep
cone-shaped Bell with a full-rotation Acoustic Valve Stem and enclosed Headset
Spring provide sensitive acoustics and professional performance at an affordable
price.
Chestpiece: Lightweight Dual-Head Chestpiece and Acoustic Valve Stem
are constructed of aluminum and brass, respectively. The Diaphragm side is
fitted with an Ultra-Thin Fiber Diaphragm and sealed by the Diaphragm Retaining
Ring to produce optimum amplification and high frequency sound transmission of
heart and lungs. The deep cone-shaped Bell detects acoustic sensitivity at low
frequency sound transmission at 20-100 Hz. Both the Diaphragm and Bell are
crowned with a non-chill durable PVC Diaphragm Retaining Ring and Bell Ring to
provide greater patient comfort.
ErgonoMax Headset: Chrome-plated brass Headset Tubes and enclosed
Headset Spring provide superior acoustic transmission. Handcrafted Headset,
equipped with the MDF ComfortSeal Eartips, provides the anatomic fit for
extended usage comfort.
Acoustic Tubing:Acoustic Tube in the Y-configuration is constructed of
non-cracking, non-sticking high-density latex-free PVC.
Accessories: Additional (2) ComfortSeal Eartips, (1) ultra-sensitive
Diaphragm and (1) ID tag.