Harvey Karman

Harvey Leroy Karman (April 26, 1924 – May 6, 2008) was an American psychologist and the inventor of the Karman cannula, a flexible suction cannula used for early abortion.

Karman was born Harvey Walters in Clatskanie, Oregon. He took his stepfather's surname.

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释义	Super coil 英语百科 Harvey Karman Harvey Leroy Karman (April 26, 1924 – May 6, 2008) was an American psychologist and the inventor of the Karman cannula, a flexible suction cannula used for early abortion. Karman was born Harvey Walters in Clatskanie, Oregon. He took his stepfather's surname.
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Harvey Karman