Description
Xray Tube
Bringing Art to Innovation and Innovation to Art
Xray Tube
Medical Prints Triple Framed (shown in black but also available in bronze)
Stethoscope
First USA patent on the stethoscope – for a concealed noiseless spring that eliminated vibrations.
Phrenology
Bausch and Lomb Microscope
First Bausch & Lomb microscope. Both witnessed the patent document. Print includes these signatures.
Mortar and Pestle
Blood Pressure Manometer
2 patents – construction improvement for less breakage and better accuracy, second has a mercury reservoir and glass measuring tube.
Ophthalmoscope (for examining eyes)
2 patents – 1 one for a new and improved version, 1 for a battery dry handle.
Phoropter (for eye testing)
Invented by Henry DeZeng, who also trademarked the word Phoropter – a word that is now used for visual testers.
Dentist Chair
2 patents – 1 for the design of chair, 1 for the cup holder for spittoon.
Aspirin
Felix Hoffman's patent on his refinement of the formulation that Charles Frederic Gerhardt tried but gave up on.
Insulin
Respirator
Bunsen Burner
Infant Incubator