Catalogue of surgeons instruments and medical appliancesElectro-therapeutic apparatusSundries for the surgery and sick-room, medicine chests, etc . Fig. 817. Dr. Stoehrers Batteries (Fig. 817)— In Polished Oak Case, with Glass Cells, SledgeCollector, Current Rtverser, and four Electrodes. 20 cells £5 10 ? 3° ji • • 7 10 O 206 James Woolley, Sons & Co., Ltd., Manchester. Constant Current Batteries—Continued. Dry Cells have been much improved recently, and as they can berelied upon, they present many striking advantages over the older formsof Batteries, such as small Wet Leclanche or Bichromate
Catalogue of surgeons instruments and medical appliancesElectro-therapeutic apparatusSundries for the surgery and sick-room, medicine chests, etc . Fig. 817. Dr. Stoehrers Batteries (Fig. 817)— In Polished Oak Case, with Glass Cells, SledgeCollector, Current Rtverser, and four Electrodes. 20 cells £5 10 ? 3° ji • • 7 10 O 206 James Woolley, Sons & Co., Ltd., Manchester. Constant Current Batteries—Continued. Dry Cells have been much improved recently, and as they can berelied upon, they present many striking advantages over the older formsof Batteries, such as small Wet Leclanche or Bichromate Cells. and internal resistance are well suited for the application ofcontinuous currents through the resistance of the body; they requireno attention or charging, and can very easily be replaced singly whenexhausted. Dry Cell Batteries—. rig. 818. In Walnut-wood Case, with Switch, Cell Selector, Galvanometer,Current Reverser, Improved Handles and Cords (Fig. 818). No. i.—20 cells .. x £5 10 0 „ 2.—30 ,, . 800 „ 3.—40 ,, . 10 0 0 Simpler form, for patients or nurses— No. + 5 6 7 8 12 18 24 32 40 cells. £2 5s. £3 £3 l£s. £4 10s. £5 5s. Section XV. Surgeons Instruments and Appliances. 207 Combined Battery— Made to the design of Dr. H. Lewis Jones, Chief Physican ofthe Electrical Department of St. Bartholomews Hospital. For Galvanic and Faradic Currents. (Combined Currents.)
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Keywords: ., boo, bookcentury1800, booksubjectsurgicalinstrumentsandapparatus
