Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 664
es RH and RH 3 enable the opening of the dia-phragm and the orienter to be centred with the source ofX-light. Handle RH 2 regulates the size of the area of thepatient illuminated. This illuminated area must be assmall as possible to avoid injuring the definition of theimage on the screen and on the… … NOTE 155 —FIGURE 4 —EXAMINATION OF APATIENT WITH A REFLECTING CRYPTO-SCOPE AND CAMERA The figure shows a reflecting cryptoscopic camera in usefor photographing the spine, the patient being in a hori-zontal position on the stretcher, ST, of the examinationtable, ET. The observer looks into the…
X-rays · Phototherapy
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