File:Hand-book of electro-therapeutics (1910) (14733810526).jpg

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Identifier: handbookofelectr00duga (find matches)
Title: Hand-book of electro-therapeutics
Year: 1910 (1910s)
Authors: Dugan, William James, 1869-
Subjects: Electrotherapeutics Diagnosis, Radioscopic Electric Stimulation Therapy
Publisher: Philadelphia : F.A. Davis
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School

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Fig. 70.—Campbell radiograph of wrist. HIGH FREQUENCY CURRENTS. 129 these white sparks, as they may blister the skin very much.Excellent results are obtained from high frequency currents ifa suitable glass vacuum electrode be applied directly to themucous membrane of the nose, urethra, rectum, or vagina. APPLICATION OF HIGH FREQUENCY CURRENTS. For some time it was said that these currents dependedfor their curative properties upon their psychical effect or uponthe spectacular phenomenon. That the criticism is unfounded
Text Appearing After Image:
Fig. 74.—Campbell model E X-ray and coil. goes without saying, the remarkable cures now obtained beingsufficient proof of the true curative properties of these currents.The following are the principal methods of applying thesecurrents:—• 1. The direct method, by means of electrodes connected tothe ends of the spiral. 2. Auto-conduction. In this method we have a wire spirallarge enough to enclose the patient. It may be so arranged 130 ELECTRO-THERAPEUTICS. that the patient may sit, recline, or stand. It is important toremember that, in this method, the patient does not in any waytouch a conductor. The high frequency current traverses thespiral and thus inductively influences the patient. To showthat we have currents of great magnitude we have but to havethe patient illuminate an incandescent lamp by holding thelamp between his hands. 3. Auto-condensation. In this method the patient lies ona cushion, usually formed of a felt mattress having a uniformthickness of four or five inche

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  • bookid:handbookofelectr00duga
  • bookyear:1910
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Dugan__William_James__1869_
  • booksubject:Electrotherapeutics
  • booksubject:Diagnosis__Radioscopic
  • booksubject:Electric_Stimulation_Therapy
  • bookpublisher:Philadelphia___F_A__Davis
  • bookcontributor:Francis_A__Countway_Library_of_Medicine
  • booksponsor:Open_Knowledge_Commons_and_Harvard_Medical_School
  • bookleafnumber:151
  • bookcollection:medicalheritagelibrary
  • bookcollection:francisacountwaylibrary
  • bookcollection:americana
Flickr posted date
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27 July 2014

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