Apparatus for the marking of X-ray film

Details Apparatus for the marking of X-ray film Apparatus for the marking of X-ray film

1978-06-07

1980-03-18

Smith, Alfred E.

Radiant energy

Invisible radiation responsive nonelectric signalling

Photographic type

40594, 248363, G03B 4116, F16B 4700

Patent

active

041941225

ABSTRACT:
An X-ray film marking device for selectively shielding X-ray film from X-rays so as to imprint identifying characters on the subsequently developed X-ray film. Lead indicia are supported by an X-ray transparent support sheet. The support sheet and therewith the indicia is releasably secured to any suitable structure between the X-ray source and film by a flexible pad having pressure-sensitive coatings of adhesive substances. A tab connected to the support sheet and of a predetermined color for easy association with a particular indicia allows for rapid removal of the marking device.

REFERENCES:
patent: 2172528 (1939-09-01), Auer
patent: 3506528 (1970-04-01), Dean
patent: 4127774 (1978-11-01), Gillen
"X-Rite Radio Opaque Label Tape," 2 Page Data Sheet of X-Ray Identification Co., Oct. 1965.

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