1.1 History of Medical Technology in a Global Context
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Disease was believed to be caused by the

negative interaction between the environment and the body.

was believed to be caused by the negative interaction between the environment and the body.

disease

by around 30 BC ot 180 AD, - instigated a rudimentary and qualitative assessment of disorder through measurement fo body fluids

hippocrates and galen

father of medicine

<p>hippocrates</p> Signup and view all the answers

book of hippocrates

<p>hippocratic oath</p> Signup and view all the answers

the four humors

<p>black bile, yellow bile, blood, phlegm</p> Signup and view all the answers

advocated the tasting of urine,

<p>hippocrates</p> Signup and view all the answers

listening ot the lungs, and observing outward appearances in the diagnosis of disease.

<p>hippocrates</p> Signup and view all the answers

the appearance of bubbles, blood, and pus ni urine indicated

<p>kidney disease</p> Signup and view all the answers

described diabetes as "diarrhea of urine" and established the relationship between fluid intake and urine volume.

<p>galen</p> Signup and view all the answers

diagnosis by "water casting" (uroscopy) was widely practiced.

<p>medieval europe</p> Signup and view all the answers

Patients submitted their urine specimen in

<p>decorative flask</p> Signup and view all the answers

Physicians who failed to examine the urine were subjected to

<p>public beatings</p> Signup and view all the answers

he first book detailing the characteristics of urine (e.g., color, density, quality) was written.

<p>900 ad</p> Signup and view all the answers

They relied solely on the patient's description of symptoms and their observations.

<p>11th century</p> Signup and view all the answers

mechanical techniques and cadaver dissection were used

<p>18th century</p> Signup and view all the answers

physicians began using machines for diagnosis or therapeutics.

<p>19th century</p> Signup and view all the answers

spirometer ofr measuring the vital capacity of the lungs

<p>john hutchinson</p> Signup and view all the answers

sphygmomanometer for measuring blood pressure.

<p>jules herisson</p> Signup and view all the answers

80 percent of medical professionals were non-physicians.

<p>1969</p> Signup and view all the answers

First diagnostic medical breakthrough invented by Rene Läennec;

<p>Stethoscope</p> Signup and view all the answers

used to acquire information about the lungs and heartbeats

<p>Stethoscope</p> Signup and view all the answers

First vsuial technology invented yb Herman von Helmholz

<p>opthalmoscope</p> Signup and view all the answers

Invented by Wilhelm Roentgen when he discovered by accident that radiation could penetrate solid objects of low density;

<p>x-ray</p> Signup and view all the answers

Developed ofr medical purposes due ot advances in lenses and lower costs;

<p>microscope</p> Signup and view all the answers

Devised by Manuel Garcia using two mirors to observe the throat and larynx

<p>laryngoscope</p> Signup and view all the answers

1816

<p>stethoscope</p> Signup and view all the answers

1840

<p>microscope</p> Signup and view all the answers

1850

<p>opthalmoscope</p> Signup and view all the answers

1855

<p>layngoscope</p> Signup and view all the answers

1859

<p>x-ray</p> Signup and view all the answers

Developed by William Einthoven to measure electrical changes during the beating of the heart

<p>electrocardiograph</p> Signup and view all the answers

Served as the pioneering work of modern physical therapy; devised by Elizabeth Kenny in the treatment of polio

<p>kenny method</p> Signup and view all the answers

Invented by Philip Drinker to help patients with paralytic anterior poliomyelitis recover normal respiration with the assistance of artificial respirator

<p>drinker respirator</p> Signup and view all the answers

made seeing the heart, lung vessels, and valves possible through inserting a cannula ni an arm vein and into the heart with an injection of radiopaque dye for X-ray visualization

<p>cardiac catheterization and angiography</p> Signup and view all the answers

1903

<p>electrocardiograph</p> Signup and view all the answers

1910

<p>kenny method</p> Signup and view all the answers

1927

<p>drinker respirator</p> Signup and view all the answers

1939

<p>heart lung machine</p> Signup and view all the answers

1941

<p>cardiac catheterization and angiography</p> Signup and view all the answers

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