A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
15/118
A61F 13/00 (2006.01) A47L 13/16 (2006.01) A61F 13/20 (2006.01)
Patent
CA 1126917
A B S T R A C T For the purpose of obtaining a mechanically producible medical swab which is homogeneous throughout, is equally absorbent all over, and is devoid of lint and projecting thread-ends, two gauze blanks of equal length are placed one upon the other, the width of the inner blank being at least twice the diameter of the swab, whereas that of the outer blank is at least four times the diameter of the swab. The blanks are folded to form a ball, the edges thereof being retained within the ball by a rubber ring. Only the longitudinal ends of the inner blank are passed through the rubber ring.
328529
Fetherstonhaugh & Co.
Rath Ewald
LandOfFree
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