DE1820142U - CASSETTE FOR X-RAY FILMS. - Google Patents

CASSETTE FOR X-RAY FILMS.

Info

Publication number
DE1820142U
DE1820142U DEA15466U DEA0015466U DE1820142U DE 1820142 U DE1820142 U DE 1820142U DE A15466 U DEA15466 U DE A15466U DE A0015466 U DEA0015466 U DE A0015466U DE 1820142 U DE1820142 U DE 1820142U
Authority
DE
Germany
Prior art keywords
cassette
ray
ray films
container
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEA15466U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Agfa AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa AG filed Critical Agfa AG
Priority to DEA15466U priority Critical patent/DE1820142U/en
Publication of DE1820142U publication Critical patent/DE1820142U/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C3/00Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiography Using Non-Light Waves (AREA)

Description

Kassette für Röntgenfilme.X-ray film cassette.

Die Erfindung betrifft eine Kassette für Röntgenfilme, die es ermöglicht, folienlose Röntgenfilme zr verwenden, die nicht in Tageslichttaschen verpackt sind und daher billiger herzustellen sind. , Die Kassette ist als lichtdichter Faltbehälter mit Deckel ausgebildet und enthält erfindungsgemäß eine kaschierte Bleifolie, die bei der Aufnahme in direktem Kontakt mit der der Röntgenröhre abgewandten Seite des Röntgenfilmes liegt. Die Kassette kann aus Pappe oder Kunststoff oder dergl. hergestellt sein.The invention relates to a cassette for X-ray films, which makes it possible to use foil-free X-ray films zr, which are not packed in daylight bags and therefore are cheaper to manufacture. , The cassette is provided as a light-tight collapsible container Cover formed and according to the invention contains a Laminated lead foil that is in direct contact with the side of the X-ray film facing away from the X-ray tube when the image is taken. The cassette can be made of cardboard or plastic or the like.

Die Einlage verhindert nicht nur Rückstreustrahleneffekte, sondern erlaubt auch gleichzeitig in Abhängigkeit von der jeweiligen Röhrenspannung einer Herabsetzung der Belichtungswerte durch die verstärkende Wirkung von Sekundärelektronen. Eine Minderung der Strahlendosis für den Patienten ist hiermit verbunden.The insert not only prevents backscattered radiation effects, but also allows one at the same time, depending on the respective tube voltage Reduction of the exposure values due to the intensifying effect of secondary electrons. This is associated with a reduction in the radiation dose for the patient.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes in perspektivischer Darstellung veranschaulicht. Hierin bedeuten 1, 2 und 3 einklappbare lichtdichte Falten des Behälters, 4 die mit Bleifolie kaschierte Kartoneinlage und 5 den Deckel des Behälters.The drawing shows an embodiment of the subject matter of the invention in perspective view illustrated. Mean therein 1, 2 and 3 foldable, light-tight folds of the container, 4 laminated with lead foil Cardboard insert and 5 the lid of the container.

Zum Anheben der Blei-Einlage dient eine Lasche, die auf der Rückseite der Bleifolie angebracht ist. Der unverpackte Röntgenfilm wird in der Dunkelkammer auf den Boden 6 des Behälters eingelegt und ist dann nach Schließen des Kassettendeckels für die Röntgen-Aufnahme lichtdicht verpackt. Schutzanspruch :A tab on the back serves to lift the lead insert the lead foil is attached. The unwrapped X-ray film is in the darkroom placed on the bottom 6 of the container and is then after closing the cassette lid packed light-tight for X-ray imaging. Protection claim:

Claims (1)

Kassette für folienlose Röntgenfilme, die unverpackt eingelegt werden, bestehend aus einem lichtdichten Faltbehälter mit Deckel, dadurch gekennzeichnet, daß der Behälter eine Bleifolie enthält, die bei der Aufnahme in direktem Kontakt mit der der Röntgenröhre abgewandten Seite des Röntgenfilmes liegt.Cassette for filmless X-ray films that are inserted unpackaged, consisting of a light-tight collapsible container with a lid, characterized in that that the container contains a lead foil which is in direct contact with the recording with the side of the X-ray film facing away from the X-ray tube.
DEA15466U 1960-08-19 1960-08-19 CASSETTE FOR X-RAY FILMS. Expired DE1820142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA15466U DE1820142U (en) 1960-08-19 1960-08-19 CASSETTE FOR X-RAY FILMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA15466U DE1820142U (en) 1960-08-19 1960-08-19 CASSETTE FOR X-RAY FILMS.

Publications (1)

Publication Number Publication Date
DE1820142U true DE1820142U (en) 1960-10-20

Family

ID=32933084

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA15466U Expired DE1820142U (en) 1960-08-19 1960-08-19 CASSETTE FOR X-RAY FILMS.

Country Status (1)

Country Link
DE (1) DE1820142U (en)

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