A SEE-THROUGH 36 INCH ROLL FILM CHANGER
- 1 July 1971
- journal article
- Published by American Roentgen Ray Society in American Journal of Roentgenology
- Vol. 112 (3) , 628-630
- https://doi.org/10.2214/ajr.112.3.628
Abstract
A 14x36 inch roll film changer with the following advantages is described: (1) it is a see-through design and can be used underneath the catheterization table, thus allowing roentgenography and fluoroscopy without moving the patient; (2) it can also be used at the end of the catheterization table with a floating table top; (3) it has the smallest possible outside dimensions, thus representing no significant storage problem; (4) excellent film screen contact is accomplished by a single pair of intensifying screens which are closed by intermittent negative pressure; and (5) an unlimited number of programs can be selected up to a total cycle time of 30 seconds and a maximal exposure rate of 1 per second.Keywords
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