The development made in ultrasound transducer technology is obviously related to the constantly increasing significance of ultrasound in diagnostic imaging. In medical industry, with its intricacy and continuous variation, we put all effort to keep up our technological competence.
The sit and reach test is a common measure of flexibility, and specifically measures the flexibility of the lower back and hamstring muscles. This test is important as because tightness in this area is implicated in lumbar lordosis, forward pelvic tilt and lower back pain. This test was first described by Wells and Dillon (1952) and is now widely used as a general test of flexibility.
With its minimal weight and rotating binaurals allowing for a custom fit, the Professional Stethoscope is one of the most comfortable and versatile general-use stethoscopes manufactured today. Its acoustics allow for accurate auscultation of cardiac, pulmonary, and vascular sounds. And the chest pieces in adult and pediatric versions enable you to select a stethoscope that best meets your specific needs.
Featuring a two-sided chestpiece, the Littmann Classic II SE stethoscope offers high acoustic sensitivity for superior performance. The Classic II SE’s tunable diaphragm on one side augments the traditional bell function of the opposite side. The Littmann Classic II S.E. stethoscope offers a traditional bell combined with a tunable diaphragm that allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. This stethoscope has a 3 years manufacturers warranty.