X-ray or gamma ray systems or devices – Photographic detector support – Dental
Patent
1983-02-14
1984-11-20
Smith, Alfred E.
X-ray or gamma ray systems or devices
Photographic detector support
Dental
378205, G03B 4116
Patent
active
044843429
ABSTRACT:
This invention is a plastic holder for holding a rigid photoreceptor in the mouth during the creation of dental bitewing and periapical x-ray images, and more particularly is a one-piece plastic holder comprising (1) a bitewing holder comprising a backing plate, a tab and two gripping members for holding the photoreceptor in secure contact with the backing plate, (2) a periapical holder comprising a backing plate and a gripping member for holding the photoreceptor in secure contact with the backing plate, and (3) a handle in the form of a plastic strip connecting the two holders.
REFERENCES:
patent: 1706117 (1929-03-01), Heckel
patent: 2075491 (1933-10-01), Wilson
patent: 2240336 (1941-05-01), Kreider
patent: 2522201 (1950-09-01), Stern
patent: 3356845 (1967-12-01), Bergendal
patent: 3936643 (1976-02-01), Toner
patent: 4251732 (1981-02-01), Fried
Allison Kenneth L.
Gomez Helio
Manchego Robert
Cunha Robert E.
Grigsby T. N.
Smith Alfred E.
Xerox Corporation
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