Exhibition of Instruments
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چکیده
Dr A. Bruce showed a new form of portable galvanic battery. The box (Fig. 1) measures 7f inches long, 5 inches broad, by 4? inches deep, and with its contents weighs only 4| pounds. The box consists of two parts, an upper and a lower (Figs. 1 and 4), of which the lower contains the cells (Figs. 3 and 4), and the upper (Figs. 1, 2, and 4) the elements. The cells (Fig. 3, and seen in antero-posterior section in A, Fig. 4) consist of three vulcanite trays, each containing ten compartments. The depth of each compartment is 1^ inches, its width \ inch, and its breadth 1 inch; the thickness of its wall ? inch. These three trays are placed side by side, as in Fig. 3, in the lower segment of the box, the whole interior of which is coated with a waterproof cement to prevent injury to the wood from any accidental spilling of the liquid. When the battery is not in use the cells are completely closed by a plate of vulcanite, to the under surface of which is fixed
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Exhibition of Instruments
Last summer (1889), while taking out a course of Bacteriology under Dr Woodhead, I was impressed with the use which he, as a bacteriologist, made of heat as a sterilizing agent, and also with the efficiency of steam in particular for this purpose. It then occurred to me that the sterilization of surgical instruments would be an additional protection against sepsis in wounds, especially in hospi...
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