McKesson Double Lumen Sprague Stethoscope is convertible Chestpiece permits the use of five interchangeable Chestpiece fittings -- an adult and pediatric diaphragm, and three bells (1-1/4 inch, 1 inch, 3/4 inch). The patented valve mechanism virtually eliminates acoustic leakage ...McKesson Double Lumen Sprague Stethoscope is convertible Chestpiece permits the use of five interchangeable Chestpiece fittings -- an adult and pediatric diaphragm, and three bells (1-1/4 inch, 1 inch, 3/4 inch). The patented valve mechanism virtually eliminates acoustic leakage.
The Chestpiece key facilitates diaphragm replacement. The Gasket-sealed system for improved acoustics. The double-tube configuration in 22 inch length for improved acoustic separation.
It has adjustable chrome-plated Binaurals. It is complete with an eight-piece accessory kit.