| stromuhr | An instrument for measuring the quantity of blood that flows per unit of time through a blood vessel. Origin: Ger. Strom, stream, + Uhr, clock Ludwig's stromuhr, one of the first devices for measuring flow in blood vessels. (05 Mar 2000) |
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| stromuhr |
an instrument for measuring the velocity of the blood flow; specifically one invented by Ludwig in 1867. It was superseded by the flowmeter. See also thermostromuhr.
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