Biology
catheter
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Benjamin Franklin (1706? 1790) |
Term: CatheterOrigin: Anc Greek
???????/cathiemi(=to let down, thrust in)
> ????/cata(=down) + ????/eemi(=send)
Coined
Catheters were used by both ancient Egyptians and Greeks. The modern form of catheter was invented in Europe and brought to the US where Benjamin Franklin (1706? 1790), politician, scientist and inventor who dipinvented the flexible urinary catheter. In 1844 the French physiologist Claude Bernard inserted a glass catheter into the heart of a horse as a kind of heart catheterizasion.
Definition
a thin flexible tube that is inserted into a part of the body as a cavity, duct, or vessel to inject or drain away fluid or to keep a passage open eg urinary catheters are used to drain the bladder.
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Angiogram
Term: angiogramLiterally meaning: ?the record or image of a vessel?Origin: Anc Greek??????/aggio (=vessel, receptacle) > ?????/aggos(=tube)+?????? /gramma(=letter) > ?????/grapho(=write)Coined/HistoryThis technique was first developed in the year...
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Angioplasty
Term: angioplastyLiterally meaning: ?vessel forming? or ?vessel molding??Origin: Anc Greek??????/aggio (=vessel, receptacle) > ?????/aggos(=tube)+??????/plasso(=to shape) Coined/HistoryThe term was coined in January...
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Angioscopy
Term: angioscopyLiterally meaning: ?examination of vessel?Origin: Anc Greek??????/aggio (=vessel, receptacle) > ?????/aggos(=tube)+ ??????/scopos(=aim, look at) Coined/HistoryThe first record for a successful angioscopy was by surgeons during operations...
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Lithotripsy, Lithotrity
Term: lithotripsy, lithotrityLiterally meaning: breaking stonesOrigin: Anc Greek?????/lithos(=stone)?????/trivo(=rub) Coined/HistoryLithotripsy emerged in the early 19thy cen as an alternative to the life-threatening perineal lithotomy. Surprisingly the...
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Sthethoscope
Term: stethoscopeOrigin: Anc Greek ??????/stethos(=brest)+ ??????/scopos(=aim, look at) CoinedThe stethoscope was invented in 1816 by French phycisian Rene Laennec at the Necker-Enfants malades Hospital in Paris. One day, when he...
Biology