Medical
Showing all 15 results
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Medical Triple
$90.00Medical Prints Triple Framed (shown in black but also available in bronze)
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Respirator
$20.00 – $85.00Respirator
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Stethoscope
$20.00 – $85.00Stethoscope
First USA patent on the stethoscope – for a concealed noiseless spring that eliminated vibrations.
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Blood Pressure Manometer
$20.00 – $85.00Blood Pressure Manometer
2 patents – construction improvement for less breakage and better accuracy, second has a mercury reservoir and glass measuring tube.
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Aspirin
$20.00 – $85.00Aspirin
Felix Hoffman's patent on his refinement of the formulation that Charles Frederic Gerhardt tried but gave up on.
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Ophthalmoscope
$20.00 – $85.00Ophthalmoscope (for examining eyes)
2 patents – 1 one for a new and improved version, 1 for a battery dry handle.
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Insulin
$20.00 – $85.00Insulin
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Phoropter
$20.00 – $85.00Phoropter (for eye testing)
Invented by Henry DeZeng, who also trademarked the word Phoropter – a word that is now used for visual testers.
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Phrenology
$20.00 – $85.00Phrenology
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Bausch and Lomb Microscope
$20.00 – $85.00Bausch and Lomb Microscope
First Bausch & Lomb microscope. Both witnessed the patent document. Print includes these signatures.
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Bunsen Burner
$20.00 – $85.00Bunsen Burner
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Mortar and Pestle
$20.00 – $85.00Mortar and Pestle
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Xray Tube
$20.00 – $85.00Xray Tube
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Infant Incubator
$20.00 – $85.00Infant Incubator
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Dentist Chair
$20.00 – $85.00Dentist Chair
2 patents – 1 for the design of chair, 1 for the cup holder for spittoon.