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1. WO1985000007 - DEVICE FOR TAKING A PICTURE OF A JAW PART

Publication Number WO/1985/000007
Publication Date 03.01.1985
International Application No. PCT/NL1984/000019
International Filing Date 15.06.1984
IPC
G03B 42/04 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
42Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
02using X-rays
04Holders for X-ray films
CPC
A61B 6/145
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
14Applications or adaptations for dentistry
145by intraoral means
A61B 6/4435
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
44Constructional features of the device for radiation diagnosis
4429related to the mounting of source units and detector units
4435the source unit and the detector unit being coupled by a rigid structure
G03B 42/042
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
42Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
02using X-rays
04Holders for X-ray films
042for dental applications
Applicants
  • CUYKSE MEDISCHE CENTRALE B.V. [NL]/[NL] (AllExceptUS)
  • VAN AKEN, Jan [NL]/[NL] (UsOnly)
Inventors
  • VAN AKEN, Jan
Agents
  • HOORWEG, P., N. @
Priority Data
830214415.06.1983NL
Publication Language English (EN)
Filing Language Dutch (NL)
Designated States
Title
(EN) DEVICE FOR TAKING A PICTURE OF A JAW PART
(FR) DISPOSITIF PERMETTANT DE PRENDRE L'IMAGE D'UNE PARTIE DE MACHOIRE
Abstract
(EN)
A device for taking a picture of a jaw part with elements such as tooth or molar tooth, said device mainly comprising a holder (2) to be orientated with respect to a source of radiation (1) having a windowed screen (3) to be positioned in front of said source (1), a carrier (4) arranged at a distance therefrom for retaining a picture plate (6) at a predetermined angle of, for example, 90o to the beam of rays and a biting element (5) extending in the direction of the beam rays, wherein a releasable cap-shaped positioning member (27) is arranged on the carrier (4) and the picture plate (6) placed thereon for positioning the picture plate (6) with respect to the window (3), said cap-shaped positioning member also acts as protection of the patient against nuisance, and wherein the biting element (5) is slidable parallel to the supporting rim with respect to the carrier (4).
(FR)
Dispositif permettant de prendre une image d'une partie de mâchoire avec des éléments tels qu'une dent ou une dent molaire, le dispositif comprenant principalement un support (2) pouvant être orienté par rapport à une source de radiation (1) possédant un écran à fenêtre (3) destiné à être positionné devant cette source (1), un support (4) disposé à une certaine distance et maintenant une plaque d'image (6) à un angle prédéterminé, par exemple de 90o, par rapport au faisceau de rayons, et un élément de mors (5) s'étendant dans le sens du faisceau de rayons. Un organe de positionnement libérable en forme de chapeau (27) est disposé sur le support (4) et la plaque d'image (6) y est placée de manière à positionner cette plaque d'image (6) par rapport à la fenêtre (3), l'organe de positionnement en forme de chapeau faisant également office d'organe de protection du patient, l'élément de mors (5) pouvant coulisser parallèlement au bord de support par rapport au support (4).
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