File:Practical electro-therapeutics and X-ray therapy - with chapters on phototherapy, X-ray in eye surgery, X-ray in dentistry, and medico-legal aspect of the X-ray (1912) (14570391900).jpg

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Identifier: practicalelectro00mart (find matches)
Title: Practical electro-therapeutics and X-ray therapy : with chapters on phototherapy, X-ray in eye surgery, X-ray in dentistry, and medico-legal aspect of the X-ray
Year: 1912 (1910s)
Authors: Martin, James Madison, 1866-1947
Subjects: Electrotherapeutics X-rays Diagnosis, Radioscopic Eye Electric Stimulation Therapy X-Ray Therapy Ophthalmologic Surgical Procedures
Publisher: St. Louis : C.V. Mosby
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School

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Fig. 26.—Arrangement for the direct static spark. 1, patient negative ; 2, patient positive. (5) Static Induced Current.—This current was first described byDoctor W. J. Morton in 1880. The prime conductors are con-nected with the inside coating of the Leyden jars and the patientwith the outside coatings by means of two conducting cords and 58 PRACTICAL ELECTRO-THERAPEUTICS AND X-RAY THERAPY electrodes. Fig. 27 represents this arrangement. A and B arethe prime conductors, Ll and L2 are the Leyden jars, El andE2 are the binding posts connected to the outside coatings of thejars, Gl and G2 are the conducting cords, HI and H2 are theelectrodes, and M is the patient. It is not necessary to placethe patient on the insulated platform. When the machine is started,electrons flow from the negative prime conductor B into Leydenjar L2, making it strongly negative. Electrons are forced awayfrom the outside coating of this jar through conducting cord G2and electrode H2 to the patient M. The ele

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  • bookid:practicalelectro00mart
  • bookyear:1912
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Martin__James_Madison__1866_1947
  • booksubject:Electrotherapeutics
  • booksubject:X_rays
  • booksubject:Diagnosis__Radioscopic
  • booksubject:Eye
  • booksubject:Electric_Stimulation_Therapy
  • booksubject:X_Ray_Therapy
  • booksubject:Ophthalmologic_Surgical_Procedures
  • bookpublisher:St__Louis___C_V__Mosby
  • bookcontributor:Francis_A__Countway_Library_of_Medicine
  • booksponsor:Open_Knowledge_Commons_and_Harvard_Medical_School
  • bookleafnumber:60
  • bookcollection:medicalheritagelibrary
  • bookcollection:francisacountwaylibrary
  • bookcollection:americana
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InfoField
27 July 2014

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