Our Patent prints are made using restored high-resolution scans of 10000's of patents covering a range of technologies, sports, music, gaming & more. Our posters make the perfect personal addition to any home or office, they even make great custom gifts for friends & loved ones. Using 4 unique styles; vintage, chalkboard, blueprint & white our prints look amazing on any wall! Printed on high-quality 180gsm matt paper using archival quality inks our artwork looks amazing wherever they are displayed!
The stethoscope is an acoustic medical device for auscultation, or listening to the internal sounds of an animal or human body. It typically has a small disc-shaped resonator that is placed against the chest, and two tubes connected to earpieces. It is often used to listen to lung and heart sounds. It is also used to listen to intestines and blood flow in arteries and veins. In combination with a sphygmomanometer, it is commonly used for measurements of blood pressure. Less commonly, "mechanic's stethoscopes", equipped with rod shaped chestpieces, are used to listen to internal sounds made by machines (for example, sounds and vibrations emitted by worn ball bearings), such as diagnosing a malfunctioning automobile engine by listening to the sounds of its internal parts. Stethoscopes can also be used to check scientific vacuum chambers for leaks, and for various other small-scale acoustic monitoring tasks. A stethoscope that intensifies auscultatory sounds is called phonendoscope.
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Doctors stethoscope patent print invented and designed by Harry F. Olson, The patent was issued by the United States Patent Office on November 27th, 1945.This Stethoscope poster is a great addition to any doctors office decor!
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