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December 4, 1897


JAMA. 1897;XXIX(23):1181. doi:10.1001/jama.1897.02440490032019

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Gauze lined; ready for use; clean, convenient. Use once and throw away. It consists of a strong paper cone and separate gauze lining, with impervious tissue paper between. The cone is folded in, around its mouth, so as to more securely hold the lining and also obtain a smooth surface to come in contact with the patient's face. The trough formed by this fold catches any surplus ether and it is reabsorbed by the lining instead of running out over the patient's face. These cones are cheaper than cleaning and replacing the lining in any permanent inhaler, besides saving the cost of the latter. A clean, new cone for each patient.

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