Cassette, X | 合法醫療器材資訊網

2018年12月31日—AnX-raycassetteisalight-resistantcontainerthatprotectsthefilmfromexposuretodaylight,holdsthefilmbetweentwointensifying ...

General information

An X-ray cassette is a light-resistant flat container used to hold an X-ray film in close contact with an intensifying screen.

Part of advanced screen film systems.  

The advanced screen-film system "the green system" uses green-emitting screens and green-sensitive (orthochromatic) film.  It has twice the speed of the "blue system", in the upper kV-range, and provides better image resolution.

Specifications

CASSETTE / INTENSIFYING SCREENS

An X-ray cassette is a light-resistant container that protects the film from exposure to daylight, holds the film between two intensifying screens and allows the passage of X-rays through the front cover on to the film.

When stroked by radiation the intensifying screen fluoresces emitting a light that creates the image on ...