An international system of electro-therapeutics : for students, general practitioners, and specialists . FlG. 91. GALVANISM. A-299 eases is pre-eminent. Also, the graduation is so fine that the current canbe started from zero and give any number or fractional part of milliam-p^res that is required. There is another form of the Gish instrument (Fig. 94) which isdesigned for the electro-cautery, and will heat all knives, from the smallestpoint such as is used in cauterizing corneal ulcers to any electrode requir-ing 18 amperes of current, and heats the platinum cautery snare. It illu-minates inc


An international system of electro-therapeutics : for students, general practitioners, and specialists . FlG. 91. GALVANISM. A-299 eases is pre-eminent. Also, the graduation is so fine that the current canbe started from zero and give any number or fractional part of milliam-p^res that is required. There is another form of the Gish instrument (Fig. 94) which isdesigned for the electro-cautery, and will heat all knives, from the smallestpoint such as is used in cauterizing corneal ulcers to any electrode requir-ing 18 amperes of current, and heats the platinum cautery snare. It illu-minates incandescent lamps from 3| volts candle-power upward to thefull extent of the current. It also operates the 5-volt motors, adapted. Fig. 92. to storage batteries, at any desired speed without variation. Specialdirections accompany each instrument. Mcintosh has lately brought out also an apparatus for use in con-nection with the incandescent electric light, which is shown in Fig. 95,and a description is given of the mode of operating the same. In orderto use this contrivance the following points must be adhered to rigidly :— Connect the two wires at left side of plate to any Edison current of120 volts. Be sure and join the wire with knot in it to the P of line. To Get a Galvanic Current at Binding-Posts.—Turn on snap switchin centre of board. Put plug in hole near right-hand lamp and see thatthe fuse-wire near left-hand lamp is not broken. Fill rheostat bottle with A-300 BLEYER. pure water to within one-half inch of neck part of bottle; place platesin carefully and lower the centre plate with milled screw. Put rheostatswitch on the on-button near milliamperemeter and milliamperemeterswitch on A. Then with cords


Size: 1570px × 1592px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, booksubjectuterus, bookyear1894