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File:Radiotherapy and phototherapy - including radium and high-frequency currents, their medical and surgical applications in diagnosis and treatment; for students and practitioners (1904) (14735151336).jpg

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Identifier: radiotherapyphot00alle (find matches)
Title: Radiotherapy and phototherapy : including radium and high-frequency currents, their medical and surgical applications in diagnosis and treatment ; for students and practitioners
Year: 1904 (1900s)
Authors: Allen, Charles Warrenne, 1854-1906 Franklin, Milton Stern, Samuel
Subjects: Radiotherapy Phototherapy Radiotherapy Phototherapy
Publisher: New York Philadelphia : Lea
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School

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bandoned, since it is found in practicethat the short sittings it was claimed were sufficient forthese smaller forms of apparatus are really not sufiicientto secure efiicacious results. The apparatus, as modified by Reyn, consists in a standwith a transverse arm, holding the lamp and the concen-tration apparatus. The lamp itself is self-regulating, havinga force of 55 volts and 20 amperes, arranged to be run ona direct continuous current of 100 volts. It is movableforward and backward on a sliding bar. It can be m^adeto rotate about its vertical axis, on which it may be alsofastened in a vise. The concentration apparatus is arrangedupon the same principle as that of the larger Finsen lamps.It is composed of two disks of rock-crystal, the space betweenwhich is filled with distilled water. The arc light can be placed very near the concentratormthout danger of breaking the quartz lens nearest the light.In order to keep the distilled water cold there is a jacket 480 ACTINOTHERAPY Fig. 97.
Text Appearing After Image:
Finsen-Reyn lamp. (From photograph furnished by Waite and Bartlett.) PHOTOTHERAPEUTIC APPARATUS 481 of metal outside in which a stream of water constantly circu-lates. The water can be taken direct from the supply pipesif a stop-cock is inserted to regulate the consumption.Beyond this layer of water is a Fresnel lens, and entirely Fig. 98.

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  • bookid:radiotherapyphot00alle
  • bookyear:1904
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Allen__Charles_Warrenne__1854_1906
  • bookauthor:Franklin__Milton
  • bookauthor:Stern__Samuel
  • booksubject:Radiotherapy
  • booksubject:Phototherapy
  • bookpublisher:New_York_
  • bookpublisher:_Philadelphia___Lea
  • bookcontributor:Francis_A__Countway_Library_of_Medicine
  • booksponsor:Open_Knowledge_Commons_and_Harvard_Medical_School
  • bookleafnumber:533
  • bookcollection:medicalheritagelibrary
  • bookcollection:francisacountwaylibrary
  • bookcollection:americana
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InfoField
27 July 2014
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current05:09, 29 September 2015Thumbnail for version as of 05:09, 29 September 20151,332 × 2,332 (270 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': radiotherapyphot00alle ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fradiotherapyphot00alle%2F fin...

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