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Franklin's catheter was made of metal with segments hinged together with a wire enclosed to provide rigidity during insertion. [13] [14] According to a footnote in his letter in Volume 4 of the Papers of Benjamin Franklin (1959), Franklin credits Francesco Roncelli-Pardino from 1720 as the inventor of a flexible catheter.
Thus, the practical use of lightning rods, attributed to the inventor Benjamin Franklin, was confirmed. [17] 1752 Flexible urinary catheter. In medicine, a catheter is a tube that can be inserted into a body cavity, duct, or vessel. Catheters thereby allow drainage, injection of fluids, or access by surgical instruments.
Benjamin Franklin's father, Josiah Franklin, was a tallow chandler, soaper, and candlemaker. Josiah Franklin was born at Ecton, Northamptonshire, England, on December 23, 1657, the son of Thomas Franklin, a blacksmith and farmer, and his wife, Jane White. Benjamin's father and all four of his grandparents were born in England. [13]
Experiments and Observations on Electricity is a treatise by Benjamin Franklin based on letters that he wrote to Peter Collinson, who communicated Franklin's ideas to the Royal Society. [ 1 ] [ 2 ] The letters were published as a book in England in 1751, and over the following years the book was reissued in four more editions containing ...
2 when was the catheter invented? ... 4 Franklin Catheter. 1 comment. 5 Amir Belson. 1 comment. 6 External links modified. 1 comment. 7 External links modified. 1 ...
Franklin's electrostatic machine on display at the Franklin Institute. Franklin's electrostatic machine is a high-voltage static electricity-generating device used by Benjamin Franklin in the mid-18th century for research into electrical phenomena.
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Franklin punned that compared to his ruminations on flatulence, other scientific investigations were "scarcely worth a FART-HING" "A Letter to a Royal Academy" [1] (sometimes "A Letter to a Royal Academy about Farting" or "Fart Proudly" [2] [3]) is the name of an essay about flatulence written by Benjamin Franklin c. 1781 while he was living abroad as United States Ambassador to France. [1]
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