Detection device for consistency of light field and irradiation field

The utility model provides a detection device for consistency of a light field and an irradiation field. A main body is a square flat plate and comprises three parts, namely, an upper part, a middle main body and a lower part, wherein the upper part and the lower part are organic glass casings, at l...

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Bibliographic Details
Main Author ZHANG SONGFANG
Format Patent
LanguageChinese
English
Published 04.06.2014
Subjects
DIAGNOSIS
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
RADIATION THERAPY
SURGERY
ULTRASOUND THERAPY
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Summary:The utility model provides a detection device for consistency of a light field and an irradiation field. A main body is a square flat plate and comprises three parts, namely, an upper part, a middle main body and a lower part, wherein the upper part and the lower part are organic glass casings, at least one light field frame is arranged at the upper part, the upper-part casing is provided with symmetric shafts perpendicularly mutually and a direction marking hole, and the middle main body is a flat plate provided with symmetric shafts perpendicularly mutually, size marking holes and a direction marking hole. According to the detection device for the consistency of the light field and the irradiation field, the size marking holes are marked on the middle marking plate, so that errors of the light field and the irradiation field can be read directly for an exposed film through the size marking holes, problems that light field and irradiation field detection is time-consuming and effort-consuming in the prior ar
Bibliography:Application Number: CN20132690575U