Collimator control

An adjustable collimator includes a pair of knobs configured to adjust an aperture size by manipulating one or both of the knobs. The knobs may be disposed at opposite ends of a first shaft. The knobs may be configured to each adjust a same dimension of the aperture or to each adjust a different dim...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SPAETH MICHAEL R, O'DEA DENNIS J, HOFMANN CRAIG F, RYDELEK JAMES, DIRISIO ANTHONY
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS GAMMA RAY OR X-RAY MICROSCOPES HUMAN NECESSITIES HYGIENE IDENTIFICATION IRRADIATION DEVICES MEDICAL OR VETERINARY SCIENCE NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS SURGERY TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	An adjustable collimator includes a pair of knobs configured to adjust an aperture size by manipulating one or both of the knobs. The knobs may be disposed at opposite ends of a first shaft. The knobs may be configured to each adjust a same dimension of the aperture or to each adjust a different dimension of the aperture. 一种能够调整的准直仪，其包括一对旋钮，所述一对旋钮被配置为通过操纵旋钮中的一个或两个来调整孔尺寸。旋钮可以设置在第一轴的相对的端处。旋钮可以被配置为各自调整孔的相同尺度或各自调整孔的不同尺度。